# Sustainability Scan Report: SCAN: https://www.gsa.gov/ - Issue number: #24 - Generated at: 2026-03-22T00:35:02.404Z - URLs requested: 100 - URLs scanned: 100 - Distinct sites scanned: 1 - Scan errors: 0 - Average performance score: 71/100 - Total transfer: 162.51 MB - Estimated CO2: 65.2768 g - Average transfer per page: 1.63 MB - Average CO2 per page: 0.6528 g - Average redundancy score: 32/100 - Pages with high redundancy urgency: 99 - Average modularization score: 38/100 - Pages with high modularization urgency: 51 - Average dead-code score: 17/100 - Pages with high dead-code urgency: 100 - Average non-critical resources score: 17/100 - Pages with high non-critical resource urgency: 100 - Average form validation score: 40/100 - Pages with high form validation urgency: 0 - Average metadata score: 6/100 - Pages with high metadata urgency: 0 - Average layout adaptation score: 30/100 - Pages with high layout urgency: 0 - Average lightweight security score: 44/100 - Pages with high security urgency: 0 - Average dependency maintenance score: 10/100 - Pages with high dependency maintenance urgency: 0 - Average expected-files score: 15/100 - Pages with high expected-files urgency: 0 - Average compression score: 3/100 - Pages with high compression urgency: 0 - Average optimization score: 100/100 - Pages with high optimization urgency: 100 - Average offline support score: 100/100 - Pages with high offline support urgency: 100 - Average language version score: 0/100 - Pages with high language version urgency: 0 ## WSG Form Validation and Tooling - WSG reference: Validate form errors and account for tooling requirements (https://www.w3.org/TR/web-sustainability-guidelines/#validate-form-errors-and-account-for-tooling-requirements) - Unique form element signatures assessed: 55 - Total form element occurrences observed: 950 - Reused assessments (not re-scanned repeats): 792 ### Recurring Form Elements (Assessed Once, Reused Across Pages) - text (perdiem-start-date): appears on 100 page(s), risk 60/100, urgency HIGH - text (end-date): appears on 100 page(s), risk 60/100, urgency HIGH - select: appears on 100 page(s), risk 50/100, urgency MEDIUM - select: appears on 100 page(s), risk 50/100, urgency MEDIUM - search (query): appears on 100 page(s), risk 30/100, urgency MEDIUM - text: appears on 100 page(s), risk 30/100, urgency MEDIUM - text: appears on 100 page(s), risk 20/100, urgency LOW - date: appears on 100 page(s), risk 20/100, urgency LOW ### Recurring Search Controls - Search controls often appear on every page. These signatures are assessed once and reused: - search (query): 100 page(s), urgency MEDIUM ## WSG Metadata for Machine Readability - WSG reference: Structure metadata for machine readability (https://www.w3.org/TR/web-sustainability-guidelines/#structure-metadata-for-machine-readability) - Assessed pages: 100 - Average metadata score: 6/100 - Pages with high urgency: 0 - Missing metadata across pages: - Missing html lang: 0 - Missing meta description: 2 - Missing canonical URL: 0 - Missing Open Graph core tags: 2 - Missing twitter:card: 100 - Invalid or missing JSON-LD: 0 ## WSG Multi-Device Layout Support - WSG reference: Ensure layouts work for different devices and requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-layouts-work-for-different-devices-and-requirements) - Assessed pages: 100 - Average layout adaptation score: 30/100 - High urgency pages: 0 - Pages with mobile overflow: 0 - Pages with tablet overflow: 0 - Total small tap targets on mobile: 6806 - Total small tap targets on tablet: 7129 - Total fixed-width offenders: 0 ## WSG Lightweight Security Review - WSG reference: Ensure that your code is secure (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-that-your-code-is-secure) - Assessed pages: 100 - Average lightweight security score: 44/100 - High urgency pages: 0 - Pages missing Content-Security-Policy: 100 - HTTPS pages missing Strict-Transport-Security: 96 - Pages with vulnerable JS library findings: 0 - External scripts missing SRI (total): 645 ## WSG Dependency Maintenance Review - WSG reference: Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - Assessed pages: 100 - Average dependency maintenance score: 10/100 - High urgency pages: 0 - Pages with vulnerable dependencies: 0 - Total vulnerable dependency findings: 0 ## WSG Expected and Beneficial Files - WSG reference: Include expected and beneficial files (https://www.w3.org/TR/web-sustainability-guidelines/#include-expected-and-beneficial-files) - Assessed pages: 100 - Average expected-files score: 15/100 - High urgency pages: 0 - Missing files across pages: - robots.txt missing: 0 - sitemap.xml missing: 0 - .well-known/security.txt missing: 0 - manifest.webmanifest missing: 100 - favicon.ico missing: 100 ## WSG Reduce Data Transfer With Compression - WSG reference: Reduce data transfer with compression (https://www.w3.org/TR/web-sustainability-guidelines/#reduce-data-transfer-with-compression) - Assessed pages: 100 - Average compression score: 3/100 - High urgency pages: 0 - Pages missing effective text compression: 43 - Aggregate potential compression savings: 6.04 MB - Recurring compression opportunities: - Enable Brotli/gzip for text assets: appears on 43 page(s), est. 825.04 KB total savings, urgency LOW - Use modern image compression formats: appears on 24 page(s), est. 4.18 MB total savings, urgency HIGH - Improve image encoding quality/size: appears on 12 page(s), est. 1.05 MB total savings, urgency HIGH ## WSG Efficient Solution Optimization Opportunities - WSG reference: Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - Assessed pages: 100 - Average optimization score: 100/100 - High urgency pages: 100 - Aggregate potential byte savings: 64.56 MB - Aggregate render-blocking reduction potential: 75136 ms - Recurring optimization opportunities: - Remove unused JavaScript: appears on 100 page(s), est. 41.87 MB total savings - Remove unused CSS: appears on 100 page(s), est. 11.67 MB total savings - Right-size images for viewport: appears on 100 page(s), est. 4.44 MB total savings - Eliminate render-blocking resources: appears on 100 page(s), est. 75136 ms unblock - Lazy-load offscreen images: appears on 77 page(s), est. 546.43 KB total savings - Enable text compression: appears on 43 page(s), est. 825.04 KB total savings - Serve images in next-gen formats: appears on 24 page(s), est. 4.18 MB total savings - Compress oversized image assets: appears on 12 page(s), est. 1.05 MB total savings ## WSG Offline Access and Caching Support - WSG reference: Optimize caching and support offline access (https://www.w3.org/TR/web-sustainability-guidelines/#optimize-caching-and-support-offline-access) - Assessed pages: 100 - Average offline support score: 100/100 - High urgency pages: 100 - Pages without service worker support: 100 - Pages without offline support: 100 - Pages with weak cache TTL signals: 100 - Recurring offline/caching opportunities: - Add service worker support: appears on 100 page(s), urgency HIGH - Ensure critical routes work offline: appears on 100 page(s), urgency HIGH - Improve web app manifest support: appears on 100 page(s), urgency MEDIUM - Strengthen static asset cache TTL: appears on 100 page(s), urgency MEDIUM - Support offline start URL behavior: appears on 100 page(s), urgency MEDIUM ## WSG Latest Stable Language Version - WSG reference: Use the latest stable language version (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-latest-stable-language-version) - Assessed pages: 100 - Average language-version score: 0/100 - High urgency pages: 0 - Pages exposing runtime/language version signals: 0 - Pages with outdated runtime/language signals: 0 ## WSG Third-Party JavaScript Assessment - WSG reference: Give third parties the same priority as first parties during assessment (https://www.w3.org/TR/web-sustainability-guidelines/#give-third-parties-the-same-priority-as-first-parties-during-assessment) - Average third-party JS risk score: 90/100 - Pages with high urgency: 100 - Distinct third-party script providers: 12 ### Top Third-Party Script Providers - www.googletagmanager.com: GREEN (Google Cloud); on 100 page(s), 400 request(s), 57.14 MB - gov1.siteintercept.qualtrics.com: NOT GREEN; on 100 page(s), 1035 request(s), 13.36 MB - maps.googleapis.com: GREEN (Google Cloud); on 100 page(s), 211 request(s), 8.80 MB - siteimproveanalytics.com: GREEN (Cloudflare); on 100 page(s), 100 request(s), 1.99 MB - dap.digitalgov.gov: NOT GREEN; on 100 page(s), 100 request(s), 927.55 KB - zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: NOT GREEN; on 100 page(s), 100 request(s), 452.39 KB - cdn.datatables.net: GREEN (Cloudflare); on 100 page(s), 100 request(s), 115.08 KB - img.en25.com: NOT GREEN; on 98 page(s), 98 request(s), 266.92 KB ## Cross-Page Hosting Risk (Non-Green Providers) - Focus: recurring external CSS/JS providers with non-green or unknown hosting status. ### Recurring Non-Green Providers - gov1.siteintercept.qualtrics.com: on 100 page(s), 1035 request(s), 13.36 MB total; types script - dap.digitalgov.gov: on 100 page(s), 100 request(s), 927.55 KB total; types script - fas.my.site.com: on 43 page(s), 172 request(s), 1.40 MB total; types script, stylesheet - zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: on 100 page(s), 100 request(s), 452.39 KB total; types script - img.en25.com: on 98 page(s), 98 request(s), 266.92 KB total; types script ## Green Hosting Checks - Source: https://www.thegreenwebfoundation.org/tools/green-web-dataset/ - Submitted URL hosts checked: 100 - Submitted URL hosts on green energy: 0 - Submitted URL hosts not confirmed green: 100 - Submitted URL hosts unknown: 0 - External CSS/JS origins checked: 12 - External CSS/JS origins on green energy: 7 - External CSS/JS origins not confirmed green: 5 - External CSS/JS origins unknown: 0 ## WSG SC 3.1 Budget Guidance - WSG reference: Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - Sustainable Web Design benchmark: https://sustainablewebdesign.org/digital-carbon-ratings/ - Current transfer rating: D - Current CO2 rating: F - Recommended budget target: rating B - Budget max transfer/page: 975.85 KB - Budget max CO2/page: 0.1450 g - Transfer reduction needed: 688.20 KB (41.4%) - CO2 reduction needed: 0.5078 g (77.8%) - Stretch budget (rating A): 531.15 KB and 0.0790 g per page ## WSG SC 3.2 Redundancy Analysis - WSG reference: Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - Redundancy score: 0 (low redundancy) to 100 (high redundancy) - Urgency levels: low, medium, high ## WSG Remove Unnecessary Code Analysis - WSG reference: Remove unnecessary code (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-code) - Dead-code score: 0 (low unnecessary code) to 100 (high unnecessary code) - Includes unused CSS/JS, duplicated JS, and HTML complexity heuristics ## WSG Defer Non-Critical Resources Analysis - WSG reference: Defer the loading of non-critical resources (https://www.w3.org/TR/web-sustainability-guidelines/#defer-the-loading-of-non-critical-resources) - Non-critical score: 0 (few defer opportunities) to 100 (many deferrable resources) - Uses offscreen image savings, unused CSS/JS, render-blocking delay, and heavy likely-non-critical assets ## WSG Modularization Analysis - WSG reference: Modularize bandwidth-heavy components (https://www.w3.org/TR/web-sustainability-guidelines/#modularize-bandwidth-heavy-components) - Modularization score: 0 (few obvious on-demand opportunities) to 100 (many heavy initial-load components) - This analysis looks for heavy scripts, images, styles, fonts, and media that should be split or loaded on demand. ## Cross-Page Patterns - This same heavy image pattern appears on 10 pages. Fix it once in the shared template, CMS block, or design system component to reduce load across the whole site. - These 1 script bundles are recurring modularization targets. Move the fix to the shared bundle or component boundary so every affected page gets lighter at once. - These 3 modularization targets recur across multiple pages. Centralize the fix at the component or bundle level instead of treating each page separately. - Heavy assets from www.googletagmanager.com recur across 100 pages. Review whether that dependency should be deferred, optimized, or loaded conditionally. ### Recurring Heavy Assets - script assets from www.googletagmanager.com/gtag appears on 100 pages (43.20 MB total) - script assets from www.googletagmanager.com/gtm.js appears on 100 pages (13.94 MB total) - stylesheet assets from www.gsa.gov/sites appears on 100 pages (10.48 MB total) - script assets from maps.googleapis.com/maps-api-v3 appears on 100 pages (8.38 MB total) - other assets from fas.my.site.com/ESWEnhancedChatChannel1770490368263 appears on 43 pages (20.39 MB total) ### Recurring Modularization Targets - Split JavaScript by route or interaction affects 100 pages (est. 41.87 MB aggregate savings) - Defer non-critical UI modules until after first render affects 100 pages - Modularize heavy script asset from www.googletagmanager.com affects 99 pages (est. 14.80 MB aggregate savings) - Modularize heavy other asset from fas.my.site.com affects 43 pages (est. 16.11 MB aggregate savings) - Modularize heavy image asset from www.gsa.gov affects 10 pages (est. 3.39 MB aggregate savings) ### Recurring Heavy Origins - www.googletagmanager.com is a recurring heavy source on 100 pages (57.14 MB total) - www.gsa.gov is a recurring heavy source on 100 pages (17.93 MB total) - maps.googleapis.com is a recurring heavy source on 100 pages (8.38 MB total) - fas.my.site.com is a recurring heavy source on 43 pages (20.39 MB total) ## Site-Wide Guidance - This scan appears to target a single site. Shared recommendations below should typically be fixed once at platform/template level. ### https://www.gsa.gov - Sampled pages: 100 - Shared recommendations: - [HIGH] Apply Content-Security-Policy site-wide - CSP is absent across all sampled pages on https://www.gsa.gov. - [HIGH] Introduce service worker support - No sampled pages on https://www.gsa.gov indicate service worker support for offline resilience. - [HIGH] Support offline fallback behavior - Offline page behavior was not detected across sampled pages on https://www.gsa.gov. - [MEDIUM] Fix recurring optimization bloat at shared layer - Remove unused JavaScript recurs across 100 pages on https://www.gsa.gov (est. 41.87 MB aggregate savings). - [LOW] Prioritize recurring compression fixes - Enable Brotli/gzip for text assets recurs across 43 pages on https://www.gsa.gov (est. 825.04 KB aggregate savings). - [HIGH] Prioritize recurring offline/caching improvements - Add service worker support is needed across 100 pages on https://www.gsa.gov. - Recurring offline/caching opportunities: - Add service worker support: 100 page(s), urgency HIGH - Ensure critical routes work offline: 100 page(s), urgency HIGH - Improve web app manifest support: 100 page(s), urgency MEDIUM - Strengthen static asset cache TTL: 100 page(s), urgency MEDIUM - Support offline start URL behavior: 100 page(s), urgency MEDIUM - Recurring compression opportunities: - Enable Brotli/gzip for text assets: 43 page(s), est. 825.04 KB total savings, urgency LOW - Use modern image compression formats: 24 page(s), est. 4.18 MB total savings, urgency HIGH - Improve image encoding quality/size: 12 page(s), est. 1.05 MB total savings, urgency HIGH - Recurring optimization opportunities: - Remove unused JavaScript: 100 page(s), est. 41.87 MB total savings - Remove unused CSS: 100 page(s), est. 11.67 MB total savings - Right-size images for viewport: 100 page(s), est. 4.44 MB total savings - Eliminate render-blocking resources: 100 page(s), est. 75136 ms unblock - Lazy-load offscreen images: 77 page(s), est. 546.43 KB total savings - Enable text compression: 43 page(s), est. 825.04 KB total savings ## Page-Specific Guidance - Use this section for page-level exceptions after site-wide/platform fixes are planned. ### https://www.gsa.gov - https://www.gsa.gov/real-estate/explore-historic-buildings/explore-by-timeline/colonial-america-revolution-15651783 - Combined urgency: HIGH - Compression score: 44/100, optimization score: 100/100, offline score: 100/100, dependency score: 10/100, language score: 0/100, security score: 45/100, expected-files score: 15/100 - [HIGH] Use modern image compression formats - [HIGH] Improve image encoding quality/size - [LOW] Enable Brotli/gzip for text assets - https://www.gsa.gov/blog/2024/02/28/gsa-podcast-launches-second-season-with-conversation-on-jobs-and-sustainability - Combined urgency: HIGH - Compression score: 43/100, optimization score: 100/100, offline score: 100/100, dependency score: 10/100, language score: 0/100, security score: 45/100, expected-files score: 15/100 - [HIGH] Use modern image compression formats - [LOW] Improve image encoding quality/size - [HIGH] Serve images in next-gen formats - https://www.gsa.gov/blog/2018/07/25/2018-the-year-of-acquisition-policy-innovation - Combined urgency: HIGH - Compression score: 25/100, optimization score: 100/100, offline score: 100/100, dependency score: 10/100, language score: 0/100, security score: 45/100, expected-files score: 15/100 - [HIGH] Use modern image compression formats - [HIGH] Improve image encoding quality/size - [HIGH] Remove unused JavaScript - https://www.gsa.gov/blog/2024/05/10/gsa-brings-together-agencies-to-engage-the-public-in-science - Combined urgency: HIGH - Compression score: 19/100, optimization score: 100/100, offline score: 100/100, dependency score: 10/100, language score: 0/100, security score: 45/100, expected-files score: 15/100 - [HIGH] Use modern image compression formats - [LOW] Improve image encoding quality/size - [HIGH] Remove unused JavaScript - https://www.gsa.gov/about-us/newsroom/former-gsa-regional-news-archive/region-6-newsroom/heartland-feature-stories/gsa-welcomes-david-bagot-to-pbs-03012022 - Combined urgency: HIGH - Compression score: 17/100, optimization score: 100/100, offline score: 100/100, dependency score: 10/100, language score: 0/100, security score: 45/100, expected-files score: 15/100 - [HIGH] Use modern image compression formats - [HIGH] Remove unused JavaScript - [HIGH] Serve images in next-gen formats - https://www.gsa.gov/blog/2020/01/15/federal-employees-submit-your-tech-ideas-to-improve-the-publics-experience-with-government - Combined urgency: HIGH - Compression score: 14/100, optimization score: 100/100, offline score: 100/100, dependency score: 10/100, language score: 0/100, security score: 45/100, expected-files score: 15/100 - [MEDIUM] Use modern image compression formats - [LOW] Improve image encoding quality/size - [HIGH] Remove unused JavaScript ## Priority Improvements ### https://www.gsa.gov/reference/for-gsa-employees/ethics-rules-during-a-shutdown - Performance: 69/100 - Transfer: 2.07 MB - CO2 estimate: 0.8315 g - Page host green energy status: NOT GREEN - Redundancy score: 34/100 - Redundancy urgency: HIGH - Modularization score: 40/100 - Modularization urgency: HIGH - Dead-code score: 15/100 - Dead-code urgency: HIGH - Non-critical resources score: 15/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 1/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 619.84 KB (29.2% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 500.13 KB savings) - [MEDIUM] Reduce unused css (est. 119.72 KB savings) - [MEDIUM] Enable and verify text compression (est. 19.19 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 9 (1.35 MB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 500.13 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [HIGH] Modularize heavy other asset from fas.my.site.com (est. 383.55 KB) - Move this asset behind an explicit interaction, route boundary, or lazy-loading trigger. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 152.99 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 585.34 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.01 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 86.27 KB - SCRIPT fas.my.site.com: NOT GREEN; 3 request(s), 30.46 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.40 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 9 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 5 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.72 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 500.13 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 500.13 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.72 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 631 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 152.99 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 65 small targets on mobile and 70 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 7 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 7 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] Enable Brotli/gzip for text assets - Compress HTML, CSS, JS, JSON, SVG, and XML responses with Brotli or gzip. Estimated savings: 19.19 KB. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 500.13 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.72 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 631 ms. - [LOW] Enable text compression - Serve text assets with Brotli or gzip to remove avoidable transfer bloat. Estimated byte savings: 19.19 KB. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 151.91 KB). - [HIGH] Largest Contentful Paint - Current value: 4.1 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [HIGH] Reduce unused JavaScript - Current value: Est savings of 500 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 630 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [MEDIUM] Defer offscreen images - Current value: Est savings of 5 KiB - WSG: 3 Modularize bandwidth-heavy components (https://www.w3.org/TR/web-sustainability-guidelines/#modularize-bandwidth-heavy-components) - [MEDIUM] Enable text compression - Current value: Est savings of 19 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) ### https://www.gsa.gov/about-us/newsroom/congressional-testimony/federal-government-perspective-improving-security-trade-travel-flows-at-the-southwest-border-ports-of-entry-11172021 - Performance: 60/100 - Transfer: 1.36 MB - CO2 estimate: 0.5466 g - Page host green energy status: NOT GREEN - Redundancy score: 34/100 - Redundancy urgency: HIGH - Modularization score: 40/100 - Modularization urgency: MEDIUM - Dead-code score: 22/100 - Dead-code urgency: HIGH - Non-critical resources score: 20/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 0/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 619.64 KB (44.5% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 499.99 KB savings) - [MEDIUM] Reduce unused css (est. 119.65 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 7 (892.63 KB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 499.99 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 152.99 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 584.91 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.01 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.52 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.36 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - SCRIPT zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: NOT GREEN; 1 request(s), 4.52 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 8 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 4 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.65 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 499.99 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 499.99 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.65 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 732 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 152.99 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 63 small targets on mobile and 65 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 6 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 6 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] No major compression opportunity detected - Compression signals look healthy in current Lighthouse audits; continue enforcing compression and asset encoding in CI/CD. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 499.99 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.65 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 732 ms. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 118.08 KB). - [HIGH] Largest Contentful Paint - Current value: 4.0 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [HIGH] Reduce unused JavaScript - Current value: Est savings of 500 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 730 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [MEDIUM] Defer offscreen images - Current value: Est savings of 5 KiB - WSG: 3 Modularize bandwidth-heavy components (https://www.w3.org/TR/web-sustainability-guidelines/#modularize-bandwidth-heavy-components) - [MEDIUM] Avoid an excessive DOM size - Current value: 2,221 elements - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) ### https://www.gsa.gov/about-us/newsroom/former-gsa-regional-news-archive/region-1-newsroom/feature-stories/new-england-region-wins-green-streets-award-04292019 - Performance: 72/100 - Transfer: 1.20 MB - CO2 estimate: 0.4830 g - Page host green energy status: NOT GREEN - Redundancy score: 33/100 - Redundancy urgency: HIGH - Modularization score: 38/100 - Modularization urgency: MEDIUM - Dead-code score: 20/100 - Dead-code urgency: HIGH - Non-critical resources score: 17/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 0/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 513.99 KB (41.7% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 394.38 KB savings) - [MEDIUM] Reduce unused css (est. 119.61 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 6 (775.25 KB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 394.38 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 152.99 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 584.91 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.01 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.52 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.36 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - SCRIPT zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: NOT GREEN; 1 request(s), 4.52 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 8 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 4 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.61 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 394.38 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [HIGH] Defer non-critical JavaScript (est. 394.38 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.61 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 524 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 152.99 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 63 small targets on mobile and 65 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 6 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 6 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] No major compression opportunity detected - Compression signals look healthy in current Lighthouse audits; continue enforcing compression and asset encoding in CI/CD. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 394.38 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.61 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 524 ms. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 15.72 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 118.08 KB). - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 520 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 1,090 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) - [MEDIUM] Largest Contentful Paint - Current value: 2.7 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Reduce unused JavaScript - Current value: Est savings of 394 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [MEDIUM] Avoid an excessive DOM size - Current value: 2,195 elements - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) ### https://www.gsa.gov/policy-regulations/policy/information-technology-policy/emerging-technology - Performance: 71/100 - Transfer: 2.07 MB - CO2 estimate: 0.8331 g - Page host green energy status: NOT GREEN - Redundancy score: 34/100 - Redundancy urgency: HIGH - Modularization score: 40/100 - Modularization urgency: HIGH - Dead-code score: 15/100 - Dead-code urgency: HIGH - Non-critical resources score: 16/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 1/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 621.05 KB (29.2% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 501.41 KB savings) - [MEDIUM] Reduce unused css (est. 119.64 KB savings) - [MEDIUM] Enable and verify text compression (est. 19.19 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 9 (1.35 MB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 501.41 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [HIGH] Modularize heavy other asset from fas.my.site.com (est. 383.55 KB) - Move this asset behind an explicit interaction, route boundary, or lazy-loading trigger. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 152.99 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 584.91 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.02 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.52 KB - SCRIPT fas.my.site.com: NOT GREEN; 3 request(s), 30.46 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.37 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.27 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 9 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 5 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.64 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 501.41 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [HIGH] Defer non-critical JavaScript (est. 501.41 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.64 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 774 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 152.99 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 62 small targets on mobile and 64 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 7 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 7 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] Enable Brotli/gzip for text assets - Compress HTML, CSS, JS, JSON, SVG, and XML responses with Brotli or gzip. Estimated savings: 19.19 KB. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 501.41 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.64 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 774 ms. - [LOW] Enable text compression - Serve text assets with Brotli or gzip to remove avoidable transfer bloat. Estimated byte savings: 19.19 KB. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 151.88 KB). - [HIGH] Reduce unused JavaScript - Current value: Est savings of 501 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 770 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [MEDIUM] Largest Contentful Paint - Current value: 3.9 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Enable text compression - Current value: Est savings of 19 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [MEDIUM] Avoid an excessive DOM size - Current value: 2,245 elements - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) ### https://www.gsa.gov/blog/2022/11/07/10x-a-home-for-federal-innovators - Performance: 56/100 - Transfer: 1.46 MB - CO2 estimate: 0.5867 g - Page host green energy status: NOT GREEN - Redundancy score: 33/100 - Redundancy urgency: HIGH - Modularization score: 38/100 - Modularization urgency: MEDIUM - Dead-code score: 20/100 - Dead-code urgency: HIGH - Non-critical resources score: 19/100 - Non-critical resources urgency: HIGH - Form validation score: 38/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 6/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 618.19 KB (41.3% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 498.86 KB savings) - [MEDIUM] Reduce unused css (est. 119.33 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 7 (893.04 KB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 498.86 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 152.99 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 584.91 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 11 request(s), 145.38 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.52 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.37 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.27 KB - SCRIPT zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: NOT GREEN; 1 request(s), 4.52 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 8 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 4 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.33 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 498.86 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 498.86 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.33 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 752 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 152.99 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 12 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 6 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - [HIGH] Missing associated label - 1 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 89 small targets on mobile and 92 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 6 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 6 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [MEDIUM] Use modern image compression formats - Prefer AVIF/WebP over legacy formats where possible to reduce transfer size. Estimated savings: 55.97 KB. - [LOW] Improve image encoding quality/size - Re-encode oversized images and tune compression quality for significant byte savings. Estimated savings: 27.89 KB. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 498.86 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.33 KB. - [MEDIUM] Serve images in next-gen formats - Convert high-byte images to more efficient formats such as AVIF or WebP. Estimated byte savings: 55.97 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 752 ms. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 32.05 KB. - [LOW] Compress oversized image assets - Re-encode large images to reduce transfer weight without visible quality loss. Estimated byte savings: 27.89 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 153.35 KB). - [HIGH] Largest Contentful Paint - Current value: 4.4 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [HIGH] Reduce unused JavaScript - Current value: Est savings of 499 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [HIGH] Reduce unused CSS - Current value: Est savings of 119 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Serve images in next-gen formats - Current value: Est savings of 56 KiB - WSG: 11 Optimize media to reduce resource use (https://www.w3.org/TR/web-sustainability-guidelines/#optimize-media-to-reduce-resource-use) - [HIGH] Efficiently encode images - Current value: Est savings of 28 KiB - WSG: 11 Optimize media to reduce resource use (https://www.w3.org/TR/web-sustainability-guidelines/#optimize-media-to-reduce-resource-use) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 750 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) ### https://www.gsa.gov/policy-regulations/policy/transportation-management-policy/prepare-the-shipment - Performance: 75/100 - Transfer: 1.96 MB - CO2 estimate: 0.7864 g - Page host green energy status: NOT GREEN - Redundancy score: 32/100 - Redundancy urgency: HIGH - Modularization score: 37/100 - Modularization urgency: HIGH - Dead-code score: 14/100 - Dead-code urgency: HIGH - Non-critical resources score: 14/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 1/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 534.89 KB (26.7% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 415.86 KB savings) - [MEDIUM] Reduce unused css (est. 119.03 KB savings) - [MEDIUM] Enable and verify text compression (est. 19.19 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 8 (1.23 MB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 415.86 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [HIGH] Modularize heavy other asset from fas.my.site.com (est. 383.55 KB) - Move this asset behind an explicit interaction, route boundary, or lazy-loading trigger. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.24 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 586.06 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 11 request(s), 145.37 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.52 KB - SCRIPT fas.my.site.com: NOT GREEN; 3 request(s), 30.46 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.40 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 9 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 5 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.03 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 415.86 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 415.86 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.03 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 625 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.24 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 62 small targets on mobile and 66 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 7 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 7 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] Enable Brotli/gzip for text assets - Compress HTML, CSS, JS, JSON, SVG, and XML responses with Brotli or gzip. Estimated savings: 19.19 KB. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 415.86 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.03 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 625 ms. - [LOW] Enable text compression - Serve text assets with Brotli or gzip to remove avoidable transfer bloat. Estimated byte savings: 19.19 KB. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 152.99 KB). - [HIGH] Reduce unused JavaScript - Current value: Est savings of 416 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [HIGH] Reduce unused CSS - Current value: Est savings of 119 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 630 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 1,000 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) - [MEDIUM] Largest Contentful Paint - Current value: 3.4 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Speed Index - Current value: 3.8 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) ### https://www.gsa.gov/real-estate/find-a-historic-federal-building/richard-bolling-federal-building-kansas-city-mo - Performance: 67/100 - Transfer: 2.15 MB - CO2 estimate: 0.8640 g - Page host green energy status: NOT GREEN - Redundancy score: 33/100 - Redundancy urgency: HIGH - Modularization score: 39/100 - Modularization urgency: HIGH - Dead-code score: 15/100 - Dead-code urgency: HIGH - Non-critical resources score: 16/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 4/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 620.80 KB (28.2% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 501.08 KB savings) - [MEDIUM] Reduce unused css (est. 119.72 KB savings) - [MEDIUM] Enable and verify text compression (est. 19.19 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 9 (1.35 MB total) - On-demand modularization candidates: - [MEDIUM] Lazy-load offscreen images and media galleries (est. 45.86 KB) - Load imagery only when it enters the viewport or when a user opens the relevant section. - [HIGH] Split JavaScript by route or interaction (est. 501.08 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [HIGH] Modularize heavy other asset from fas.my.site.com (est. 383.55 KB) - Move this asset behind an explicit interaction, route boundary, or lazy-loading trigger. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 584.91 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.02 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.52 KB - SCRIPT fas.my.site.com: NOT GREEN; 3 request(s), 30.46 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.36 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 9 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 5 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.72 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 501.08 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 45.86 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 501.08 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.72 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 755 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 152.99 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 63 small targets on mobile and 65 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 7 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 7 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] Use modern image compression formats - Prefer AVIF/WebP over legacy formats where possible to reduce transfer size. Estimated savings: 37.67 KB. - [LOW] Improve image encoding quality/size - Re-encode oversized images and tune compression quality for significant byte savings. Estimated savings: 33.86 KB. - [LOW] Enable Brotli/gzip for text assets - Compress HTML, CSS, JS, JSON, SVG, and XML responses with Brotli or gzip. Estimated savings: 19.19 KB. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 501.08 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.72 KB. - [MEDIUM] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 45.86 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 755 ms. - [LOW] Serve images in next-gen formats - Convert high-byte images to more efficient formats such as AVIF or WebP. Estimated byte savings: 37.67 KB. - [LOW] Compress oversized image assets - Re-encode large images to reduce transfer weight without visible quality loss. Estimated byte savings: 33.86 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 162.42 KB). - [HIGH] Largest Contentful Paint - Current value: 4.2 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [HIGH] Reduce unused JavaScript - Current value: Est savings of 501 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 760 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [MEDIUM] Serve images in next-gen formats - Current value: Est savings of 38 KiB - WSG: 11 Optimize media to reduce resource use (https://www.w3.org/TR/web-sustainability-guidelines/#optimize-media-to-reduce-resource-use) - [MEDIUM] Efficiently encode images - Current value: Est savings of 34 KiB - WSG: 11 Optimize media to reduce resource use (https://www.w3.org/TR/web-sustainability-guidelines/#optimize-media-to-reduce-resource-use) ### https://www.gsa.gov/blog/2021/08/13/how-new-web-improvements-are-helping-federal-employees-look-up-per-diem-rates - Performance: 60/100 - Transfer: 1.55 MB - CO2 estimate: 0.6244 g - Page host green energy status: NOT GREEN - Redundancy score: 31/100 - Redundancy urgency: HIGH - Modularization score: 42/100 - Modularization urgency: HIGH - Dead-code score: 19/100 - Dead-code urgency: HIGH - Non-critical resources score: 20/100 - Non-critical resources urgency: HIGH - Form validation score: 38/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 4/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 599.38 KB (37.7% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 480.05 KB savings) - [MEDIUM] Reduce unused css (est. 119.32 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 8 (1.09 MB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 480.05 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [MEDIUM] Modularize heavy image asset from www.gsa.gov (est. 223.12 KB) - Serve a smaller placeholder first and load this asset only when the user scrolls to or requests the component. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 152.99 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 584.90 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.01 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.52 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.37 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.27 KB - SCRIPT zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: NOT GREEN; 1 request(s), 4.52 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 8 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 4 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.32 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 480.05 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 480.05 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.32 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 949 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [HIGH] Evaluate deferred loading for heavy image from www.gsa.gov (est. 223.12 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 12 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 6 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - [HIGH] Missing associated label - 1 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 85 small targets on mobile and 87 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 6 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 6 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] Use modern image compression formats - Prefer AVIF/WebP over legacy formats where possible to reduce transfer size. Estimated savings: 30.47 KB. - [LOW] Improve image encoding quality/size - Re-encode oversized images and tune compression quality for significant byte savings. Estimated savings: 27.89 KB. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 480.05 KB. - [HIGH] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 160.52 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.32 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 949 ms. - [LOW] Serve images in next-gen formats - Convert high-byte images to more efficient formats such as AVIF or WebP. Estimated byte savings: 30.47 KB. - [LOW] Compress oversized image assets - Re-encode large images to reduce transfer weight without visible quality loss. Estimated byte savings: 27.89 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 140.95 KB). - [HIGH] Largest Contentful Paint - Current value: 4.7 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [HIGH] Reduce unused JavaScript - Current value: Est savings of 480 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [HIGH] Reduce unused CSS - Current value: Est savings of 119 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Serve images in next-gen formats - Current value: Est savings of 30 KiB - WSG: 11 Optimize media to reduce resource use (https://www.w3.org/TR/web-sustainability-guidelines/#optimize-media-to-reduce-resource-use) - [HIGH] Efficiently encode images - Current value: Est savings of 28 KiB - WSG: 11 Optimize media to reduce resource use (https://www.w3.org/TR/web-sustainability-guidelines/#optimize-media-to-reduce-resource-use) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 950 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) ### https://www.gsa.gov/policy-regulations/policy/acquisition-policy/legislative-proposals - Performance: 78/100 - Transfer: 2.09 MB - CO2 estimate: 0.8395 g - Page host green energy status: NOT GREEN - Redundancy score: 33/100 - Redundancy urgency: HIGH - Modularization score: 38/100 - Modularization urgency: HIGH - Dead-code score: 14/100 - Dead-code urgency: HIGH - Non-critical resources score: 14/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 30/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 1/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 585.14 KB (27.3% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 465.57 KB savings) - [MEDIUM] Reduce unused css (est. 119.57 KB savings) - [MEDIUM] Enable and verify text compression (est. 19.19 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 9 (1.30 MB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 465.57 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [HIGH] Modularize heavy other asset from fas.my.site.com (est. 383.55 KB) - Move this asset behind an explicit interaction, route boundary, or lazy-loading trigger. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 152.99 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 584.91 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 5 request(s), 202.44 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 11 request(s), 145.37 KB - SCRIPT fas.my.site.com: NOT GREEN; 3 request(s), 30.46 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.38 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 9 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 5 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.57 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 465.57 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 465.57 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.57 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 631 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 152.99 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 62 small targets on mobile and 64 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Add SRI to external scripts - 7 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 7 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] Enable Brotli/gzip for text assets - Compress HTML, CSS, JS, JSON, SVG, and XML responses with Brotli or gzip. Estimated savings: 19.19 KB. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 465.57 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.57 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 631 ms. - [LOW] Enable text compression - Serve text assets with Brotli or gzip to remove avoidable transfer bloat. Estimated byte savings: 19.19 KB. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 166.43 KB). - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 630 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [MEDIUM] Largest Contentful Paint - Current value: 3.3 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Reduce unused JavaScript - Current value: Est savings of 466 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [MEDIUM] Defer offscreen images - Current value: Est savings of 5 KiB - WSG: 3 Modularize bandwidth-heavy components (https://www.w3.org/TR/web-sustainability-guidelines/#modularize-bandwidth-heavy-components) - [MEDIUM] Enable text compression - Current value: Est savings of 19 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) ### https://www.gsa.gov/governmentwide-initiatives/federal-highperformance-buildings/highperformance-building-clearinghouse/emerging-technology-evaluations/building-envelope/solar-control-films - Performance: 44/100 - Transfer: 2.33 MB - CO2 estimate: 0.9351 g - Page host green energy status: NOT GREEN - Redundancy score: 30/100 - Redundancy urgency: HIGH - Modularization score: 40/100 - Modularization urgency: HIGH - Dead-code score: 12/100 - Dead-code urgency: HIGH - Non-critical resources score: 13/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 10/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 536.59 KB (22.5% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 417.04 KB savings) - [MEDIUM] Reduce unused css (est. 119.55 KB savings) - [MEDIUM] Enable and verify text compression (est. 19.19 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 9 (1.58 MB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 417.04 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [HIGH] Modularize heavy other asset from fas.my.site.com (est. 383.55 KB) - Move this asset behind an explicit interaction, route boundary, or lazy-loading trigger. - [HIGH] Modularize heavy image asset from www.gsa.gov (est. 358.93 KB) - Serve a smaller placeholder first and load this asset only when the user scrolls to or requests the component. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 585.60 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.01 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.52 KB - SCRIPT fas.my.site.com: NOT GREEN; 3 request(s), 30.46 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.36 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 9 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 5 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.55 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 417.04 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 417.04 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.55 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 622 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [HIGH] Evaluate deferred loading for heavy image from www.gsa.gov (est. 358.93 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 65 small targets on mobile and 67 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 7 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 7 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [HIGH] Use modern image compression formats - Prefer AVIF/WebP over legacy formats where possible to reduce transfer size. Estimated savings: 224.03 KB. - [LOW] Enable Brotli/gzip for text assets - Compress HTML, CSS, JS, JSON, SVG, and XML responses with Brotli or gzip. Estimated savings: 19.19 KB. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 417.04 KB. - [HIGH] Serve images in next-gen formats - Convert high-byte images to more efficient formats such as AVIF or WebP. Estimated byte savings: 224.03 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.55 KB. - [MEDIUM] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 108.16 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 622 ms. - [LOW] Enable text compression - Serve text assets with Brotli or gzip to remove avoidable transfer bloat. Estimated byte savings: 19.19 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 176.84 KB). - [HIGH] Largest Contentful Paint - Current value: 5.5 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [HIGH] Reduce unused JavaScript - Current value: Est savings of 417 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Serve images in next-gen formats - Current value: Est savings of 224 KiB - WSG: 11 Optimize media to reduce resource use (https://www.w3.org/TR/web-sustainability-guidelines/#optimize-media-to-reduce-resource-use) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 620 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 1,180 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) ### https://www.gsa.gov/directives-library/186081 - Performance: 65/100 - Transfer: 1.36 MB - CO2 estimate: 0.5451 g - Page host green energy status: NOT GREEN - Redundancy score: 34/100 - Redundancy urgency: HIGH - Modularization score: 40/100 - Modularization urgency: MEDIUM - Dead-code score: 21/100 - Dead-code urgency: HIGH - Non-critical resources score: 19/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 30/100 - Metadata urgency: MEDIUM - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 30/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 0/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 601.33 KB (43.3% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 481.82 KB savings) - [MEDIUM] Reduce unused css (est. 119.51 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 7 (892.64 KB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 481.82 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 152.99 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 584.90 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.02 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.52 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.36 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - SCRIPT zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: NOT GREEN; 1 request(s), 4.52 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 7 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 3 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.51 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 481.82 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 481.82 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.51 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 723 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 152.99 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [MEDIUM] Add meta description - Provide a concise description to improve machine interpretation and preview quality. - [MEDIUM] Complete Open Graph metadata - Include og:title, og:description, og:type, and og:url for robust machine-readable sharing metadata. - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 66 small targets on mobile and 74 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Add SRI to external scripts - 5 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 5 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] No major compression opportunity detected - Compression signals look healthy in current Lighthouse audits; continue enforcing compression and asset encoding in CI/CD. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 481.82 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.51 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 723 ms. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 118.46 KB). - [HIGH] Largest Contentful Paint - Current value: 4.4 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [HIGH] Reduce unused JavaScript - Current value: Est savings of 482 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 720 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 690 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) - [MEDIUM] Defer offscreen images - Current value: Est savings of 5 KiB - WSG: 3 Modularize bandwidth-heavy components (https://www.w3.org/TR/web-sustainability-guidelines/#modularize-bandwidth-heavy-components) ### https://www.gsa.gov/blog/2023/03/13/how-gsa-opens-the-door-for-women-smallbusiness-entrepreneurs - Performance: 72/100 - Transfer: 1.48 MB - CO2 estimate: 0.5961 g - Page host green energy status: NOT GREEN - Redundancy score: 32/100 - Redundancy urgency: HIGH - Modularization score: 41/100 - Modularization urgency: HIGH - Dead-code score: 19/100 - Dead-code urgency: HIGH - Non-critical resources score: 17/100 - Non-critical resources urgency: HIGH - Form validation score: 38/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 10/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 597.95 KB (39.4% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 478.68 KB savings) - [MEDIUM] Reduce unused css (est. 119.27 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 8 (1.00 MB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 478.68 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 152.98 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 584.87 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 11 request(s), 145.37 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.52 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.36 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - SCRIPT zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: NOT GREEN; 1 request(s), 4.52 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 8 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 4 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.27 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 478.68 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 478.68 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.27 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 632 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 152.98 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 12 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 6 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - [HIGH] Missing associated label - 1 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 86 small targets on mobile and 90 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 6 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 6 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [MEDIUM] Use modern image compression formats - Prefer AVIF/WebP over legacy formats where possible to reduce transfer size. Estimated savings: 106.32 KB. - [MEDIUM] Improve image encoding quality/size - Re-encode oversized images and tune compression quality for significant byte savings. Estimated savings: 42.96 KB. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 478.68 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.27 KB. - [MEDIUM] Serve images in next-gen formats - Convert high-byte images to more efficient formats such as AVIF or WebP. Estimated byte savings: 106.32 KB. - [MEDIUM] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 103.38 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 632 ms. - [LOW] Compress oversized image assets - Re-encode large images to reduce transfer weight without visible quality loss. Estimated byte savings: 42.96 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 142.17 KB). - [HIGH] Reduce unused CSS - Current value: Est savings of 119 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Serve images in next-gen formats - Current value: Est savings of 106 KiB - WSG: 11 Optimize media to reduce resource use (https://www.w3.org/TR/web-sustainability-guidelines/#optimize-media-to-reduce-resource-use) - [HIGH] Efficiently encode images - Current value: Est savings of 43 KiB - WSG: 11 Optimize media to reduce resource use (https://www.w3.org/TR/web-sustainability-guidelines/#optimize-media-to-reduce-resource-use) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 630 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [MEDIUM] Largest Contentful Paint - Current value: 3.2 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Reduce unused JavaScript - Current value: Est savings of 479 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) ### https://www.gsa.gov/policy-regulations/policy/federal-advisory-committee-management/legislation-and-regulations/government-in-the-sunshine-act - Performance: 68/100 - Transfer: 1.94 MB - CO2 estimate: 0.7791 g - Page host green energy status: NOT GREEN - Redundancy score: 32/100 - Redundancy urgency: HIGH - Modularization score: 38/100 - Modularization urgency: HIGH - Dead-code score: 14/100 - Dead-code urgency: HIGH - Non-critical resources score: 17/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 1/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 536.99 KB (27.0% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 417.28 KB savings) - [MEDIUM] Reduce unused css (est. 119.72 KB savings) - [MEDIUM] Enable and verify text compression (est. 19.19 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 8 (1.23 MB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 417.28 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [HIGH] Modularize heavy other asset from fas.my.site.com (est. 383.55 KB) - Move this asset behind an explicit interaction, route boundary, or lazy-loading trigger. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.23 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 585.84 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.01 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.52 KB - SCRIPT fas.my.site.com: NOT GREEN; 3 request(s), 30.46 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.37 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.27 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 9 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 5 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.72 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 417.28 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [HIGH] Defer non-critical JavaScript (est. 417.28 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.72 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 939 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.23 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 62 small targets on mobile and 64 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 7 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 7 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] Enable Brotli/gzip for text assets - Compress HTML, CSS, JS, JSON, SVG, and XML responses with Brotli or gzip. Estimated savings: 19.19 KB. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 417.28 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.72 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 939 ms. - [LOW] Enable text compression - Serve text assets with Brotli or gzip to remove avoidable transfer bloat. Estimated byte savings: 19.19 KB. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 151.90 KB). - [HIGH] Reduce unused JavaScript - Current value: Est savings of 417 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 940 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [MEDIUM] Largest Contentful Paint - Current value: 3.8 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Enable text compression - Current value: Est savings of 19 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [MEDIUM] Avoid an excessive DOM size - Current value: 2,241 elements - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) ### https://www.gsa.gov/buy-through-us/products-and-services/transportation-and-logistics-services/fleet-management/vehicle-leasing/accidents-and-maintenance/maintenance-control-center - Performance: 70/100 - Transfer: 2.07 MB - CO2 estimate: 0.8309 g - Page host green energy status: NOT GREEN - Redundancy score: 34/100 - Redundancy urgency: HIGH - Modularization score: 40/100 - Modularization urgency: HIGH - Dead-code score: 15/100 - Dead-code urgency: HIGH - Non-critical resources score: 16/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 1/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 621.09 KB (29.3% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 501.41 KB savings) - [MEDIUM] Reduce unused css (est. 119.67 KB savings) - [MEDIUM] Enable and verify text compression (est. 19.19 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 9 (1.35 MB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 501.41 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [HIGH] Modularize heavy other asset from fas.my.site.com (est. 383.55 KB) - Move this asset behind an explicit interaction, route boundary, or lazy-loading trigger. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 152.99 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 584.91 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.01 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.53 KB - SCRIPT fas.my.site.com: NOT GREEN; 3 request(s), 30.46 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.37 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 9 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 5 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.67 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 501.41 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 501.41 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.67 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 762 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 152.99 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 77 small targets on mobile and 81 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 7 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 7 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] Enable Brotli/gzip for text assets - Compress HTML, CSS, JS, JSON, SVG, and XML responses with Brotli or gzip. Estimated savings: 19.19 KB. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 501.41 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.67 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 762 ms. - [LOW] Enable text compression - Serve text assets with Brotli or gzip to remove avoidable transfer bloat. Estimated byte savings: 19.19 KB. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 151.74 KB). - [HIGH] Largest Contentful Paint - Current value: 4.1 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [HIGH] Reduce unused JavaScript - Current value: Est savings of 501 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 760 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [MEDIUM] Defer offscreen images - Current value: Est savings of 5 KiB - WSG: 3 Modularize bandwidth-heavy components (https://www.w3.org/TR/web-sustainability-guidelines/#modularize-bandwidth-heavy-components) - [MEDIUM] Enable text compression - Current value: Est savings of 19 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) ### https://www.gsa.gov/governmentwide-initiatives/federal-highperformance-buildings/highperformance-building-clearinghouse/energy/lighting - Performance: 78/100 - Transfer: 2.06 MB - CO2 estimate: 0.8259 g - Page host green energy status: NOT GREEN - Redundancy score: 31/100 - Redundancy urgency: HIGH - Modularization score: 36/100 - Modularization urgency: HIGH - Dead-code score: 13/100 - Dead-code urgency: HIGH - Non-critical resources score: 14/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 2/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 535.37 KB (25.4% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 415.79 KB savings) - [MEDIUM] Reduce unused css (est. 119.58 KB savings) - [MEDIUM] Enable and verify text compression (est. 19.19 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 8 (1.23 MB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 415.79 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [HIGH] Modularize heavy other asset from fas.my.site.com (est. 383.55 KB) - Move this asset behind an explicit interaction, route boundary, or lazy-loading trigger. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 152.99 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 584.91 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.01 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.53 KB - SCRIPT fas.my.site.com: NOT GREEN; 3 request(s), 30.46 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.36 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 9 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 5 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.58 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 415.79 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 18.37 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 415.79 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.58 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 615 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 152.99 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 73 small targets on mobile and 86 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 7 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 7 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] Use modern image compression formats - Prefer AVIF/WebP over legacy formats where possible to reduce transfer size. Estimated savings: 29.03 KB. - [LOW] Enable Brotli/gzip for text assets - Compress HTML, CSS, JS, JSON, SVG, and XML responses with Brotli or gzip. Estimated savings: 19.19 KB. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 415.79 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.58 KB. - [MEDIUM] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 58.79 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 615 ms. - [LOW] Serve images in next-gen formats - Convert high-byte images to more efficient formats such as AVIF or WebP. Estimated byte savings: 29.03 KB. - [LOW] Enable text compression - Serve text assets with Brotli or gzip to remove avoidable transfer bloat. Estimated byte savings: 19.19 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 152.50 KB). - [HIGH] Reduce unused JavaScript - Current value: Est savings of 416 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 620 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [MEDIUM] Largest Contentful Paint - Current value: 3.4 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Serve images in next-gen formats - Current value: Est savings of 29 KiB - WSG: 11 Optimize media to reduce resource use (https://www.w3.org/TR/web-sustainability-guidelines/#optimize-media-to-reduce-resource-use) - [MEDIUM] Defer offscreen images - Current value: Est savings of 18 KiB - WSG: 3 Modularize bandwidth-heavy components (https://www.w3.org/TR/web-sustainability-guidelines/#modularize-bandwidth-heavy-components) ### https://www.gsa.gov/about-us/newsroom/former-gsa-regional-news-archive/region-3-newsroom/midatlantic-feature-stories-and-news-releases/personal-property-helps-53-american-bison-get-back-home-on-the-range-10022020 - Performance: 73/100 - Transfer: 1.18 MB - CO2 estimate: 0.4754 g - Page host green energy status: NOT GREEN - Redundancy score: 33/100 - Redundancy urgency: HIGH - Modularization score: 38/100 - Modularization urgency: MEDIUM - Dead-code score: 21/100 - Dead-code urgency: HIGH - Non-critical resources score: 17/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 0/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 514.57 KB (42.5% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 394.87 KB savings) - [MEDIUM] Reduce unused css (est. 119.70 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 6 (775.28 KB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 394.87 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 152.99 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 584.92 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.01 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.53 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.36 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.27 KB - SCRIPT zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: NOT GREEN; 1 request(s), 4.52 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 8 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 4 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.70 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 394.87 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [HIGH] Defer non-critical JavaScript (est. 394.87 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.70 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 515 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 152.99 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 63 small targets on mobile and 65 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 6 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 6 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] No major compression opportunity detected - Compression signals look healthy in current Lighthouse audits; continue enforcing compression and asset encoding in CI/CD. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 394.87 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.70 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 515 ms. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 118.08 KB). - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 520 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 1,150 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) - [MEDIUM] Largest Contentful Paint - Current value: 2.7 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Reduce unused JavaScript - Current value: Est savings of 395 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [MEDIUM] Avoid an excessive DOM size - Current value: 2,192 elements - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) ### https://www.gsa.gov/about-us/newsroom/news-releases/usagov-en-espanol-celebrates-20-years-10162023 - Performance: 75/100 - Transfer: 1.19 MB - CO2 estimate: 0.4764 g - Page host green energy status: NOT GREEN - Redundancy score: 33/100 - Redundancy urgency: HIGH - Modularization score: 38/100 - Modularization urgency: MEDIUM - Dead-code score: 21/100 - Dead-code urgency: HIGH - Non-critical resources score: 20/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 0/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 514.18 KB (42.3% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 394.61 KB savings) - [MEDIUM] Reduce unused css (est. 119.57 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 6 (775.52 KB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 394.61 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 152.99 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 585.16 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.01 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.53 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.37 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - SCRIPT zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: NOT GREEN; 1 request(s), 4.52 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 8 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 4 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.57 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 394.61 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 394.61 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.57 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 802 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 152.99 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 76 small targets on mobile and 81 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 6 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 6 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] No major compression opportunity detected - Compression signals look healthy in current Lighthouse audits; continue enforcing compression and asset encoding in CI/CD. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 394.61 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.57 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 802 ms. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 118.50 KB). - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 800 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 1,130 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) - [MEDIUM] Largest Contentful Paint - Current value: 3.2 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Speed Index - Current value: 3.6 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Reduce unused JavaScript - Current value: Est savings of 395 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) ### https://www.gsa.gov/about-us/newsroom/former-gsa-regional-news-archive/region-1-newsroom/press-releases/gsa-awards-contract-for-renovation-of-the-edward-t-gignoux-courthouse-in-portland-maine-04272023 - Performance: 72/100 - Transfer: 1.22 MB - CO2 estimate: 0.4888 g - Page host green energy status: NOT GREEN - Redundancy score: 33/100 - Redundancy urgency: HIGH - Modularization score: 37/100 - Modularization urgency: MEDIUM - Dead-code score: 20/100 - Dead-code urgency: HIGH - Non-critical resources score: 19/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 0/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 514.75 KB (41.3% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 395.09 KB savings) - [MEDIUM] Reduce unused css (est. 119.67 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 6 (775.50 KB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 395.09 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 152.99 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 585.14 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.01 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.54 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.37 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - SCRIPT zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: NOT GREEN; 1 request(s), 4.52 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 8 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 4 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.67 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 395.09 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 395.09 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.67 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 774 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 152.99 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 77 small targets on mobile and 81 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 6 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 6 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] No major compression opportunity detected - Compression signals look healthy in current Lighthouse audits; continue enforcing compression and asset encoding in CI/CD. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 395.09 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.67 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 774 ms. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 140.46 KB). - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 770 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 880 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) - [MEDIUM] Largest Contentful Paint - Current value: 3.4 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Reduce unused JavaScript - Current value: Est savings of 395 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [MEDIUM] Defer offscreen images - Current value: Est savings of 5 KiB - WSG: 3 Modularize bandwidth-heavy components (https://www.w3.org/TR/web-sustainability-guidelines/#modularize-bandwidth-heavy-components) ### https://www.gsa.gov/about-us/newsroom/former-gsa-regional-news-archive/region-6-newsroom/heartland-feature-stories/jackson-hits-40-years-with-fas-03202021 - Performance: 75/100 - Transfer: 1.21 MB - CO2 estimate: 0.4841 g - Page host green energy status: NOT GREEN - Redundancy score: 33/100 - Redundancy urgency: HIGH - Modularization score: 38/100 - Modularization urgency: MEDIUM - Dead-code score: 20/100 - Dead-code urgency: HIGH - Non-critical resources score: 20/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 0/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 515.01 KB (41.7% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 395.43 KB savings) - [MEDIUM] Reduce unused css (est. 119.57 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 6 (775.96 KB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 395.43 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.24 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 585.60 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.01 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.54 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.36 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - SCRIPT zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: NOT GREEN; 1 request(s), 4.52 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 8 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 4 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.57 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 395.43 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 395.43 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.57 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 790 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.24 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 64 small targets on mobile and 66 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 6 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 6 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] No major compression opportunity detected - Compression signals look healthy in current Lighthouse audits; continue enforcing compression and asset encoding in CI/CD. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 395.43 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.57 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 790 ms. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 15.99 KB. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 118.08 KB). - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 790 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 860 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) - [MEDIUM] Largest Contentful Paint - Current value: 3.2 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Reduce unused JavaScript - Current value: Est savings of 395 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [MEDIUM] Defer offscreen images - Current value: Est savings of 5 KiB - WSG: 3 Modularize bandwidth-heavy components (https://www.w3.org/TR/web-sustainability-guidelines/#modularize-bandwidth-heavy-components) ### https://www.gsa.gov/events/gsas-enduser-device-bpas-desktop-laptop-rugged-printer-solutions - Performance: 65/100 - Transfer: 1.37 MB - CO2 estimate: 0.5520 g - Page host green energy status: NOT GREEN - Redundancy score: 34/100 - Redundancy urgency: HIGH - Modularization score: 39/100 - Modularization urgency: MEDIUM - Dead-code score: 21/100 - Dead-code urgency: HIGH - Non-critical resources score: 19/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 0/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 618.16 KB (43.9% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 498.64 KB savings) - [MEDIUM] Reduce unused css (est. 119.53 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 7 (892.65 KB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 498.64 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 152.99 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 584.91 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 11 request(s), 145.37 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.54 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.36 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - SCRIPT zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: NOT GREEN; 1 request(s), 4.52 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 8 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 4 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.53 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 498.64 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [HIGH] Defer non-critical JavaScript (est. 498.64 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.53 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 620 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 152.99 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 63 small targets on mobile and 65 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 6 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 6 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] No major compression opportunity detected - Compression signals look healthy in current Lighthouse audits; continue enforcing compression and asset encoding in CI/CD. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 498.64 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.53 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 620 ms. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 119.81 KB). - [HIGH] Reduce unused JavaScript - Current value: Est savings of 499 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 620 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 920 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) - [MEDIUM] Largest Contentful Paint - Current value: 3.9 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Speed Index - Current value: 3.5 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) ### https://www.gsa.gov/buy-through-us/purchasing-programs/how-to-use-8a-on-gsa-contracts/human-capital-and-training-solutions-8a - Performance: 77/100 - Transfer: 1.91 MB - CO2 estimate: 0.7684 g - Page host green energy status: NOT GREEN - Redundancy score: 33/100 - Redundancy urgency: HIGH - Modularization score: 38/100 - Modularization urgency: HIGH - Dead-code score: 14/100 - Dead-code urgency: HIGH - Non-critical resources score: 15/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 1/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 536.32 KB (27.4% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 416.61 KB savings) - [MEDIUM] Reduce unused css (est. 119.72 KB savings) - [MEDIUM] Enable and verify text compression (est. 19.19 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 8 (1.23 MB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 416.61 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [HIGH] Modularize heavy other asset from fas.my.site.com (est. 383.55 KB) - Move this asset behind an explicit interaction, route boundary, or lazy-loading trigger. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 152.99 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 584.90 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.02 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.54 KB - SCRIPT fas.my.site.com: NOT GREEN; 3 request(s), 30.46 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.36 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 9 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 5 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.72 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 416.61 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 416.61 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.72 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 780 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 152.99 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 64 small targets on mobile and 67 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 7 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 7 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] Enable Brotli/gzip for text assets - Compress HTML, CSS, JS, JSON, SVG, and XML responses with Brotli or gzip. Estimated savings: 19.19 KB. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 416.61 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.72 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 780 ms. - [LOW] Enable text compression - Serve text assets with Brotli or gzip to remove avoidable transfer bloat. Estimated byte savings: 19.19 KB. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 151.84 KB). - [HIGH] Reduce unused JavaScript - Current value: Est savings of 417 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 780 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 940 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) - [MEDIUM] Largest Contentful Paint - Current value: 3.4 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Speed Index - Current value: 3.6 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) ### https://www.gsa.gov/real-estate/find-a-historic-federal-building/james-a-mcclure-federal-building-and-courthouse-boise-id - Performance: 77/100 - Transfer: 2.00 MB - CO2 estimate: 0.8040 g - Page host green energy status: NOT GREEN - Redundancy score: 32/100 - Redundancy urgency: HIGH - Modularization score: 37/100 - Modularization urgency: HIGH - Dead-code score: 14/100 - Dead-code urgency: HIGH - Non-critical resources score: 15/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 2/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 536.21 KB (26.2% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 416.48 KB savings) - [MEDIUM] Reduce unused css (est. 119.73 KB savings) - [MEDIUM] Enable and verify text compression (est. 19.19 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 8 (1.23 MB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 416.48 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [HIGH] Modularize heavy other asset from fas.my.site.com (est. 383.55 KB) - Move this asset behind an explicit interaction, route boundary, or lazy-loading trigger. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 152.99 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 584.92 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.02 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.54 KB - SCRIPT fas.my.site.com: NOT GREEN; 3 request(s), 30.46 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.36 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 9 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 5 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.73 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 416.48 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 416.48 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.73 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 782 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 152.99 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 62 small targets on mobile and 64 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 7 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 7 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] Use modern image compression formats - Prefer AVIF/WebP over legacy formats where possible to reduce transfer size. Estimated savings: 19.23 KB. - [LOW] Enable Brotli/gzip for text assets - Compress HTML, CSS, JS, JSON, SVG, and XML responses with Brotli or gzip. Estimated savings: 19.19 KB. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 416.48 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.73 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 782 ms. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 36.27 KB. - [LOW] Serve images in next-gen formats - Convert high-byte images to more efficient formats such as AVIF or WebP. Estimated byte savings: 19.23 KB. - [LOW] Enable text compression - Serve text assets with Brotli or gzip to remove avoidable transfer bloat. Estimated byte savings: 19.19 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 151.36 KB). - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 780 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [MEDIUM] Largest Contentful Paint - Current value: 3.2 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Reduce unused JavaScript - Current value: Est savings of 416 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [MEDIUM] Serve images in next-gen formats - Current value: Est savings of 19 KiB - WSG: 11 Optimize media to reduce resource use (https://www.w3.org/TR/web-sustainability-guidelines/#optimize-media-to-reduce-resource-use) - [MEDIUM] Defer offscreen images - Current value: Est savings of 5 KiB - WSG: 3 Modularize bandwidth-heavy components (https://www.w3.org/TR/web-sustainability-guidelines/#modularize-bandwidth-heavy-components) ### https://www.gsa.gov/about-us/newsroom/speeches-by-the-administrator/remarks-for-robin-carnahan-gsa-administrator-san-antonio-court-dedication-april-20-2022-04212022 - Performance: 75/100 - Transfer: 1.19 MB - CO2 estimate: 0.4763 g - Page host green energy status: NOT GREEN - Redundancy score: 33/100 - Redundancy urgency: HIGH - Modularization score: 38/100 - Modularization urgency: MEDIUM - Dead-code score: 21/100 - Dead-code urgency: HIGH - Non-critical resources score: 18/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 0/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 514.79 KB (42.4% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 395.10 KB savings) - [MEDIUM] Reduce unused css (est. 119.69 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 6 (775.54 KB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 395.10 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.00 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 585.19 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.01 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.54 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.36 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - SCRIPT zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: NOT GREEN; 1 request(s), 4.52 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 8 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 4 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.69 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 395.10 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 395.10 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.69 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 628 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.00 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 63 small targets on mobile and 65 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 6 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 6 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] No major compression opportunity detected - Compression signals look healthy in current Lighthouse audits; continue enforcing compression and asset encoding in CI/CD. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 395.10 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.69 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 628 ms. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 118.08 KB). - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 630 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 1,040 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) - [MEDIUM] Largest Contentful Paint - Current value: 3.2 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Reduce unused JavaScript - Current value: Est savings of 395 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [MEDIUM] Defer offscreen images - Current value: Est savings of 5 KiB - WSG: 3 Modularize bandwidth-heavy components (https://www.w3.org/TR/web-sustainability-guidelines/#modularize-bandwidth-heavy-components) ### https://www.gsa.gov/about-us/newsroom/former-gsa-regional-news-archive/region-5-newsroom/great-lakes-feature-stories-and-news-releases/ohio-michigan-espc-contracts-keep-r5-1-06252019 - Performance: 75/100 - Transfer: 1.23 MB - CO2 estimate: 0.4922 g - Page host green energy status: NOT GREEN - Redundancy score: 33/100 - Redundancy urgency: HIGH - Modularization score: 37/100 - Modularization urgency: MEDIUM - Dead-code score: 20/100 - Dead-code urgency: HIGH - Non-critical resources score: 20/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 0/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 514.07 KB (41.0% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 394.50 KB savings) - [MEDIUM] Reduce unused css (est. 119.57 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 6 (775.30 KB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 394.50 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.00 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 584.94 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.02 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.54 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.36 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - SCRIPT zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: NOT GREEN; 1 request(s), 4.52 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 8 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 4 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.57 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 394.50 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 394.50 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.57 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 802 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.00 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 63 small targets on mobile and 65 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 6 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 6 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] No major compression opportunity detected - Compression signals look healthy in current Lighthouse audits; continue enforcing compression and asset encoding in CI/CD. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 394.50 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.57 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 802 ms. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 24.28 KB. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 118.08 KB). - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 800 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 990 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) - [MEDIUM] Largest Contentful Paint - Current value: 3.2 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Speed Index - Current value: 3.4 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Reduce unused JavaScript - Current value: Est savings of 394 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) ### https://www.gsa.gov/buy-through-us/products-and-services/facilities-and-construction/facilities-construction-vendor-resources - Performance: 69/100 - Transfer: 1.95 MB - CO2 estimate: 0.7827 g - Page host green energy status: NOT GREEN - Redundancy score: 32/100 - Redundancy urgency: HIGH - Modularization score: 37/100 - Modularization urgency: HIGH - Dead-code score: 14/100 - Dead-code urgency: HIGH - Non-critical resources score: 17/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 1/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 536.17 KB (26.9% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 416.48 KB savings) - [MEDIUM] Reduce unused css (est. 119.69 KB savings) - [MEDIUM] Enable and verify text compression (est. 19.19 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 8 (1.23 MB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 416.48 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [HIGH] Modularize heavy other asset from fas.my.site.com (est. 383.55 KB) - Move this asset behind an explicit interaction, route boundary, or lazy-loading trigger. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.00 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 584.95 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.02 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.54 KB - SCRIPT fas.my.site.com: NOT GREEN; 3 request(s), 30.46 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.36 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 9 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 5 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.69 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 416.48 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [HIGH] Defer non-critical JavaScript (est. 416.48 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.69 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 932 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.00 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 71 small targets on mobile and 74 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 7 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 7 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] Enable Brotli/gzip for text assets - Compress HTML, CSS, JS, JSON, SVG, and XML responses with Brotli or gzip. Estimated savings: 19.19 KB. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 416.48 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.69 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 932 ms. - [LOW] Enable text compression - Serve text assets with Brotli or gzip to remove avoidable transfer bloat. Estimated byte savings: 19.19 KB. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 176.95 KB). - [HIGH] Reduce unused JavaScript - Current value: Est savings of 416 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 930 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 1,160 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) - [MEDIUM] Largest Contentful Paint - Current value: 3.8 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Speed Index - Current value: 3.8 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) ### https://www.gsa.gov/events/scripts-bpas-vendor-demo-iworks-corp-solidintel-platform - Performance: 80/100 - Transfer: 1.21 MB - CO2 estimate: 0.4848 g - Page host green energy status: NOT GREEN - Redundancy score: 34/100 - Redundancy urgency: HIGH - Modularization score: 38/100 - Modularization urgency: MEDIUM - Dead-code score: 21/100 - Dead-code urgency: HIGH - Non-critical resources score: 18/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 0/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 535.12 KB (43.3% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 415.59 KB savings) - [MEDIUM] Reduce unused css (est. 119.53 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 6 (776.00 KB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 415.59 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.25 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 585.64 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.02 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.54 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.37 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - SCRIPT zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: NOT GREEN; 1 request(s), 4.52 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 8 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 4 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.53 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 415.59 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [HIGH] Defer non-critical JavaScript (est. 415.59 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.53 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 631 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.25 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 62 small targets on mobile and 64 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 6 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 6 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] No major compression opportunity detected - Compression signals look healthy in current Lighthouse audits; continue enforcing compression and asset encoding in CI/CD. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 415.59 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.53 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 631 ms. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 118.57 KB). - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 630 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 880 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) - [MEDIUM] Largest Contentful Paint - Current value: 3.2 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Reduce unused JavaScript - Current value: Est savings of 416 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [MEDIUM] Avoid an excessive DOM size - Current value: 2,195 elements - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) ### https://www.gsa.gov/events/how-gsa-can-help-your-cloudsoftware-small-business-get-on-schedule-72925 - Performance: 79/100 - Transfer: 1.22 MB - CO2 estimate: 0.4907 g - Page host green energy status: NOT GREEN - Redundancy score: 33/100 - Redundancy urgency: HIGH - Modularization score: 37/100 - Modularization urgency: MEDIUM - Dead-code score: 21/100 - Dead-code urgency: HIGH - Non-critical resources score: 17/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 0/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 532.67 KB (42.6% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 413.18 KB savings) - [MEDIUM] Reduce unused css (est. 119.49 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 6 (775.30 KB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 413.18 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.00 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 584.94 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 11 request(s), 145.38 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.54 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.37 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - SCRIPT zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: NOT GREEN; 1 request(s), 4.52 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 8 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 4 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.49 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 413.18 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [HIGH] Defer non-critical JavaScript (est. 413.18 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.49 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 497 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.00 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 63 small targets on mobile and 65 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 6 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 6 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] No major compression opportunity detected - Compression signals look healthy in current Lighthouse audits; continue enforcing compression and asset encoding in CI/CD. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 413.18 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.49 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 497 ms. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 119.81 KB). - [HIGH] Reduce unused CSS - Current value: Est savings of 119 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 500 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [MEDIUM] Largest Contentful Paint - Current value: 3.2 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Reduce unused JavaScript - Current value: Est savings of 413 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [MEDIUM] Avoid an excessive DOM size - Current value: 2,199 elements - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) ### https://www.gsa.gov/about-us/organization/federal-acquisition-service/office-of-general-supplies-and-services - Performance: 66/100 - Transfer: 2.07 MB - CO2 estimate: 0.8299 g - Page host green energy status: NOT GREEN - Redundancy score: 34/100 - Redundancy urgency: HIGH - Modularization score: 40/100 - Modularization urgency: HIGH - Dead-code score: 15/100 - Dead-code urgency: HIGH - Non-critical resources score: 18/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 1/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 620.74 KB (29.3% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 501.04 KB savings) - [MEDIUM] Reduce unused css (est. 119.70 KB savings) - [MEDIUM] Enable and verify text compression (est. 19.19 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 9 (1.35 MB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 501.04 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [HIGH] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [HIGH] Modularize heavy other asset from fas.my.site.com (est. 383.55 KB) - Move this asset behind an explicit interaction, route boundary, or lazy-loading trigger. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.00 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 584.96 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.02 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.54 KB - SCRIPT fas.my.site.com: NOT GREEN; 3 request(s), 30.46 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.37 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 9 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 5 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.70 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 501.04 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 501.04 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.70 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [HIGH] Eliminate render-blocking resources (est. 1005 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.00 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 61 small targets on mobile and 63 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 7 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 7 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] Enable Brotli/gzip for text assets - Compress HTML, CSS, JS, JSON, SVG, and XML responses with Brotli or gzip. Estimated savings: 19.19 KB. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 501.04 KB. - [HIGH] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 1005 ms. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.70 KB. - [LOW] Enable text compression - Serve text assets with Brotli or gzip to remove avoidable transfer bloat. Estimated byte savings: 19.19 KB. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 151.70 KB). - [HIGH] Largest Contentful Paint - Current value: 4.4 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [HIGH] Reduce unused JavaScript - Current value: Est savings of 501 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 1,010 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [MEDIUM] Defer offscreen images - Current value: Est savings of 5 KiB - WSG: 3 Modularize bandwidth-heavy components (https://www.w3.org/TR/web-sustainability-guidelines/#modularize-bandwidth-heavy-components) - [MEDIUM] Enable text compression - Current value: Est savings of 19 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) ### https://www.gsa.gov/events/reporting-excess-personal-property-in-ppms-06242025-11-am-ct - Performance: 75/100 - Transfer: 1.22 MB - CO2 estimate: 0.4908 g - Page host green energy status: NOT GREEN - Redundancy score: 33/100 - Redundancy urgency: HIGH - Modularization score: 37/100 - Modularization urgency: MEDIUM - Dead-code score: 21/100 - Dead-code urgency: HIGH - Non-critical resources score: 17/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 0/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 531.40 KB (42.5% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 411.87 KB savings) - [MEDIUM] Reduce unused css (est. 119.53 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 6 (775.32 KB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 411.87 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.00 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 584.96 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 11 request(s), 145.38 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.54 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.36 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - SCRIPT zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: NOT GREEN; 1 request(s), 4.52 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 8 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 4 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.53 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 411.87 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [HIGH] Defer non-critical JavaScript (est. 411.87 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.53 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 494 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.00 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 65 small targets on mobile and 67 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 6 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 6 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] No major compression opportunity detected - Compression signals look healthy in current Lighthouse audits; continue enforcing compression and asset encoding in CI/CD. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 411.87 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.53 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 494 ms. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 119.81 KB). - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 490 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 920 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) - [MEDIUM] Largest Contentful Paint - Current value: 3.2 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Reduce unused JavaScript - Current value: Est savings of 412 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [MEDIUM] Avoid an excessive DOM size - Current value: 2,211 elements - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) ### https://www.gsa.gov/about-us/newsroom/news-releases/gsa-dol-partner-in-centers-of-excellence-initiative-02132020 - Performance: 73/100 - Transfer: 1.20 MB - CO2 estimate: 0.4824 g - Page host green energy status: NOT GREEN - Redundancy score: 33/100 - Redundancy urgency: HIGH - Modularization score: 38/100 - Modularization urgency: MEDIUM - Dead-code score: 20/100 - Dead-code urgency: HIGH - Non-critical resources score: 20/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 0/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 514.51 KB (41.8% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 394.85 KB savings) - [MEDIUM] Reduce unused css (est. 119.67 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 6 (775.32 KB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 394.85 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.00 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 584.96 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.02 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.54 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.37 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - SCRIPT zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: NOT GREEN; 1 request(s), 4.52 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 8 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 4 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.67 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 394.85 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 394.85 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.67 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 788 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.00 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 70 small targets on mobile and 72 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 6 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 6 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] No major compression opportunity detected - Compression signals look healthy in current Lighthouse audits; continue enforcing compression and asset encoding in CI/CD. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 394.85 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.67 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 788 ms. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 129.25 KB). - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 790 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 770 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) - [MEDIUM] Largest Contentful Paint - Current value: 3.3 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Reduce unused JavaScript - Current value: Est savings of 395 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [MEDIUM] Defer offscreen images - Current value: Est savings of 5 KiB - WSG: 3 Modularize bandwidth-heavy components (https://www.w3.org/TR/web-sustainability-guidelines/#modularize-bandwidth-heavy-components) ### https://www.gsa.gov/resources/how-we-help-government-customers/strategic-programs - Performance: 71/100 - Transfer: 2.07 MB - CO2 estimate: 0.8295 g - Page host green energy status: NOT GREEN - Redundancy score: 34/100 - Redundancy urgency: HIGH - Modularization score: 40/100 - Modularization urgency: HIGH - Dead-code score: 15/100 - Dead-code urgency: HIGH - Non-critical resources score: 14/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 1/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 621.13 KB (29.4% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 501.41 KB savings) - [MEDIUM] Reduce unused css (est. 119.72 KB savings) - [MEDIUM] Enable and verify text compression (est. 19.18 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 9 (1.35 MB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 501.41 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [HIGH] Modularize heavy other asset from fas.my.site.com (est. 383.55 KB) - Move this asset behind an explicit interaction, route boundary, or lazy-loading trigger. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.00 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 584.96 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.02 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.54 KB - SCRIPT fas.my.site.com: NOT GREEN; 3 request(s), 30.46 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.37 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 9 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 5 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.72 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 501.41 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [HIGH] Defer non-critical JavaScript (est. 501.41 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.72 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 617 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.00 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 63 small targets on mobile and 65 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 7 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 7 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] Enable Brotli/gzip for text assets - Compress HTML, CSS, JS, JSON, SVG, and XML responses with Brotli or gzip. Estimated savings: 19.18 KB. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 501.41 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.72 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 617 ms. - [LOW] Enable text compression - Serve text assets with Brotli or gzip to remove avoidable transfer bloat. Estimated byte savings: 19.18 KB. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 151.83 KB). - [HIGH] Reduce unused JavaScript - Current value: Est savings of 501 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 620 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 890 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) - [MEDIUM] Largest Contentful Paint - Current value: 3.9 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Speed Index - Current value: 4.2 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) ### https://www.gsa.gov/about-us/newsroom/news-releases/gsa-awards-210-million-contract-for-new-energy-conservation-measures-in-ncr-01142025 - Performance: 76/100 - Transfer: 1.20 MB - CO2 estimate: 0.4832 g - Page host green energy status: NOT GREEN - Redundancy score: 33/100 - Redundancy urgency: HIGH - Modularization score: 38/100 - Modularization urgency: MEDIUM - Dead-code score: 20/100 - Dead-code urgency: HIGH - Non-critical resources score: 18/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 0/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 515.02 KB (41.8% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 395.43 KB savings) - [MEDIUM] Reduce unused css (est. 119.59 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 6 (776.00 KB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 395.43 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.25 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 585.64 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.02 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.54 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.36 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - SCRIPT zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: NOT GREEN; 1 request(s), 4.52 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 8 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 4 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.59 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 395.43 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 395.43 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.59 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 642 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.25 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 70 small targets on mobile and 76 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 6 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 6 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] No major compression opportunity detected - Compression signals look healthy in current Lighthouse audits; continue enforcing compression and asset encoding in CI/CD. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 395.43 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.59 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 642 ms. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 129.66 KB). - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 640 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 870 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) - [MEDIUM] Largest Contentful Paint - Current value: 3.3 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Reduce unused JavaScript - Current value: Est savings of 395 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [MEDIUM] Defer offscreen images - Current value: Est savings of 5 KiB - WSG: 3 Modularize bandwidth-heavy components (https://www.w3.org/TR/web-sustainability-guidelines/#modularize-bandwidth-heavy-components) ### https://www.gsa.gov/events/maintenance-repair-facility-supplies-next-generation-32426-12100pm-est - Performance: 80/100 - Transfer: 1.22 MB - CO2 estimate: 0.4908 g - Page host green energy status: NOT GREEN - Redundancy score: 33/100 - Redundancy urgency: HIGH - Modularization score: 37/100 - Modularization urgency: MEDIUM - Dead-code score: 21/100 - Dead-code urgency: HIGH - Non-critical resources score: 17/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 0/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 532.71 KB (42.6% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 413.18 KB savings) - [MEDIUM] Reduce unused css (est. 119.53 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 6 (775.32 KB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 413.18 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.00 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 584.96 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 11 request(s), 145.38 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.54 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.36 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - SCRIPT zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: NOT GREEN; 1 request(s), 4.52 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 8 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 4 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.53 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 413.18 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 413.18 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.53 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 493 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.00 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 64 small targets on mobile and 66 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 6 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 6 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] No major compression opportunity detected - Compression signals look healthy in current Lighthouse audits; continue enforcing compression and asset encoding in CI/CD. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 413.18 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.53 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 493 ms. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 119.81 KB). - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 490 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 900 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) - [MEDIUM] Largest Contentful Paint - Current value: 3.2 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Reduce unused JavaScript - Current value: Est savings of 413 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [MEDIUM] Defer offscreen images - Current value: Est savings of 5 KiB - WSG: 3 Modularize bandwidth-heavy components (https://www.w3.org/TR/web-sustainability-guidelines/#modularize-bandwidth-heavy-components) ### https://www.gsa.gov/real-estate/find-a-historic-federal-building/herbert-hoover-building-commerce-washington-dc - Performance: 74/100 - Transfer: 2.03 MB - CO2 estimate: 0.8148 g - Page host green energy status: NOT GREEN - Redundancy score: 32/100 - Redundancy urgency: HIGH - Modularization score: 37/100 - Modularization urgency: HIGH - Dead-code score: 14/100 - Dead-code urgency: HIGH - Non-critical resources score: 16/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 5/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 536.77 KB (25.8% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 417.05 KB savings) - [MEDIUM] Reduce unused css (est. 119.72 KB savings) - [MEDIUM] Enable and verify text compression (est. 19.19 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 8 (1.23 MB total) - On-demand modularization candidates: - [MEDIUM] Lazy-load offscreen images and media galleries (est. 44.56 KB) - Load imagery only when it enters the viewport or when a user opens the relevant section. - [HIGH] Split JavaScript by route or interaction (est. 417.05 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [HIGH] Modularize heavy other asset from fas.my.site.com (est. 383.55 KB) - Move this asset behind an explicit interaction, route boundary, or lazy-loading trigger. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 585.65 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.02 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.54 KB - SCRIPT fas.my.site.com: NOT GREEN; 3 request(s), 30.46 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.36 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 9 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 5 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.72 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 417.05 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 44.56 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 417.05 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.72 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 772 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.25 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 62 small targets on mobile and 65 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 7 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 7 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] Use modern image compression formats - Prefer AVIF/WebP over legacy formats where possible to reduce transfer size. Estimated savings: 47.92 KB. - [LOW] Improve image encoding quality/size - Re-encode oversized images and tune compression quality for significant byte savings. Estimated savings: 31.16 KB. - [LOW] Enable Brotli/gzip for text assets - Compress HTML, CSS, JS, JSON, SVG, and XML responses with Brotli or gzip. Estimated savings: 19.19 KB. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 417.05 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.72 KB. - [MEDIUM] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 44.56 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 772 ms. - [LOW] Serve images in next-gen formats - Convert high-byte images to more efficient formats such as AVIF or WebP. Estimated byte savings: 47.92 KB. - [LOW] Compress oversized image assets - Re-encode large images to reduce transfer weight without visible quality loss. Estimated byte savings: 31.16 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 151.25 KB). - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 770 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [MEDIUM] Largest Contentful Paint - Current value: 3.5 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Reduce unused JavaScript - Current value: Est savings of 417 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [MEDIUM] Serve images in next-gen formats - Current value: Est savings of 48 KiB - WSG: 11 Optimize media to reduce resource use (https://www.w3.org/TR/web-sustainability-guidelines/#optimize-media-to-reduce-resource-use) - [MEDIUM] Efficiently encode images - Current value: Est savings of 31 KiB - WSG: 11 Optimize media to reduce resource use (https://www.w3.org/TR/web-sustainability-guidelines/#optimize-media-to-reduce-resource-use) ### https://www.gsa.gov/policy-regulations/policy/acquisition-policy/acquisition-policy-library-and-resources/rfo202510 - Performance: 64/100 - Transfer: 1.94 MB - CO2 estimate: 0.7791 g - Page host green energy status: NOT GREEN - Redundancy score: 32/100 - Redundancy urgency: HIGH - Modularization score: 38/100 - Modularization urgency: HIGH - Dead-code score: 14/100 - Dead-code urgency: HIGH - Non-critical resources score: 17/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 1/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 535.76 KB (27.0% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 416.11 KB savings) - [MEDIUM] Reduce unused css (est. 119.65 KB savings) - [MEDIUM] Enable and verify text compression (est. 19.19 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 8 (1.23 MB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 416.11 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [HIGH] Modularize heavy other asset from fas.my.site.com (est. 383.55 KB) - Move this asset behind an explicit interaction, route boundary, or lazy-loading trigger. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.00 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 584.96 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.02 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.54 KB - SCRIPT fas.my.site.com: NOT GREEN; 3 request(s), 30.46 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.36 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 9 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 5 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.65 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 416.11 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 416.11 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.65 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 945 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.00 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 73 small targets on mobile and 75 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 7 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 7 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] Enable Brotli/gzip for text assets - Compress HTML, CSS, JS, JSON, SVG, and XML responses with Brotli or gzip. Estimated savings: 19.19 KB. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 416.11 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.65 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 945 ms. - [LOW] Enable text compression - Serve text assets with Brotli or gzip to remove avoidable transfer bloat. Estimated byte savings: 19.19 KB. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 151.28 KB). - [HIGH] Reduce unused JavaScript - Current value: Est savings of 416 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 950 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 850 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) - [MEDIUM] Largest Contentful Paint - Current value: 3.9 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Speed Index - Current value: 3.9 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) ### https://www.gsa.gov/real-estate/find-a-historic-federal-building/chief-mountain-us-border-station-babb-mt - Performance: 73/100 - Transfer: 1.95 MB - CO2 estimate: 0.7842 g - Page host green energy status: NOT GREEN - Redundancy score: 32/100 - Redundancy urgency: HIGH - Modularization score: 37/100 - Modularization urgency: HIGH - Dead-code score: 14/100 - Dead-code urgency: HIGH - Non-critical resources score: 15/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 1/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 536.52 KB (26.8% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 416.71 KB savings) - [MEDIUM] Reduce unused css (est. 119.81 KB savings) - [MEDIUM] Enable and verify text compression (est. 19.19 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 8 (1.23 MB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 416.71 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [HIGH] Modularize heavy other asset from fas.my.site.com (est. 383.55 KB) - Move this asset behind an explicit interaction, route boundary, or lazy-loading trigger. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.00 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 585.21 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.02 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.54 KB - SCRIPT fas.my.site.com: NOT GREEN; 3 request(s), 30.46 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.36 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 9 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 5 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.81 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 416.71 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 416.71 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.81 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 782 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.00 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 61 small targets on mobile and 64 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 7 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 7 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] Enable Brotli/gzip for text assets - Compress HTML, CSS, JS, JSON, SVG, and XML responses with Brotli or gzip. Estimated savings: 19.19 KB. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 416.71 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.81 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 782 ms. - [LOW] Enable text compression - Serve text assets with Brotli or gzip to remove avoidable transfer bloat. Estimated byte savings: 19.19 KB. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 151.34 KB). - [HIGH] Reduce unused JavaScript - Current value: Est savings of 417 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 780 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [MEDIUM] Largest Contentful Paint - Current value: 3.5 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Defer offscreen images - Current value: Est savings of 5 KiB - WSG: 3 Modularize bandwidth-heavy components (https://www.w3.org/TR/web-sustainability-guidelines/#modularize-bandwidth-heavy-components) - [MEDIUM] Enable text compression - Current value: Est savings of 19 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) ### https://www.gsa.gov/technology/it-contract-vehicles-and-purchasing-programs/telecommunications-and-network-services/enterprise-infrastructure-solutions - Performance: 61/100 - Transfer: 2.12 MB - CO2 estimate: 0.8531 g - Page host green energy status: NOT GREEN - Redundancy score: 33/100 - Redundancy urgency: HIGH - Modularization score: 39/100 - Modularization urgency: HIGH - Dead-code score: 15/100 - Dead-code urgency: HIGH - Non-critical resources score: 14/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 1/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 620.77 KB (28.5% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 501.32 KB savings) - [MEDIUM] Reduce unused css (est. 119.45 KB savings) - [MEDIUM] Enable and verify text compression (est. 19.19 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 9 (1.35 MB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 501.32 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [HIGH] Modularize heavy other asset from fas.my.site.com (est. 383.55 KB) - Move this asset behind an explicit interaction, route boundary, or lazy-loading trigger. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.00 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 584.96 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 12 request(s), 143.78 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.54 KB - SCRIPT fas.my.site.com: NOT GREEN; 3 request(s), 30.46 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.37 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 9 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 5 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.45 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 501.32 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 501.32 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.45 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 605 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.00 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 76 small targets on mobile and 87 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 7 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 7 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] Enable Brotli/gzip for text assets - Compress HTML, CSS, JS, JSON, SVG, and XML responses with Brotli or gzip. Estimated savings: 19.19 KB. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 501.32 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.45 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 605 ms. - [LOW] Enable text compression - Serve text assets with Brotli or gzip to remove avoidable transfer bloat. Estimated byte savings: 19.19 KB. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 176.74 KB). - [HIGH] Largest Contentful Paint - Current value: 4.2 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [HIGH] Reduce unused JavaScript - Current value: Est savings of 501 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [HIGH] Reduce unused CSS - Current value: Est savings of 119 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 610 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 1,170 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) - [MEDIUM] Speed Index - Current value: 4.6 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) ### https://www.gsa.gov/about-us/newsroom/former-gsa-regional-news-archive/region-8-newsroom/rocky-mountain-region-feature-stories-and-news-releases/careing-comes-easy-for-region-8-09172020 - Performance: 78/100 - Transfer: 1.31 MB - CO2 estimate: 0.5268 g - Page host green energy status: NOT GREEN - Redundancy score: 31/100 - Redundancy urgency: HIGH - Modularization score: 39/100 - Modularization urgency: MEDIUM - Dead-code score: 19/100 - Dead-code urgency: HIGH - Non-critical resources score: 19/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 7/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 513.99 KB (38.3% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 394.38 KB savings) - [MEDIUM] Reduce unused css (est. 119.61 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 7 (882.09 KB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 394.38 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.00 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 584.95 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.02 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.54 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.37 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - SCRIPT zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: NOT GREEN; 1 request(s), 4.52 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 8 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 4 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.61 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 394.38 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 394.38 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.61 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 820 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.00 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 63 small targets on mobile and 65 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 6 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 6 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [MEDIUM] Use modern image compression formats - Prefer AVIF/WebP over legacy formats where possible to reduce transfer size. Estimated savings: 96.10 KB. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 394.38 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.61 KB. - [MEDIUM] Serve images in next-gen formats - Convert high-byte images to more efficient formats such as AVIF or WebP. Estimated byte savings: 96.10 KB. - [MEDIUM] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 48.52 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 820 ms. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 118.08 KB). - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 820 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [MEDIUM] Largest Contentful Paint - Current value: 2.9 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Reduce unused JavaScript - Current value: Est savings of 394 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [MEDIUM] Serve images in next-gen formats - Current value: Est savings of 96 KiB - WSG: 11 Optimize media to reduce resource use (https://www.w3.org/TR/web-sustainability-guidelines/#optimize-media-to-reduce-resource-use) - [MEDIUM] Defer offscreen images - Current value: Est savings of 5 KiB - WSG: 3 Modularize bandwidth-heavy components (https://www.w3.org/TR/web-sustainability-guidelines/#modularize-bandwidth-heavy-components) ### https://www.gsa.gov/about-us/newsroom/former-gsa-regional-news-archive/region-9-newsroom/feature-stories/gsas-diverse-art-collection-shines-spotlight-on-african-american-artists-02282020 - Performance: 73/100 - Transfer: 1.38 MB - CO2 estimate: 0.5539 g - Page host green energy status: NOT GREEN - Redundancy score: 30/100 - Redundancy urgency: HIGH - Modularization score: 34/100 - Modularization urgency: MEDIUM - Dead-code score: 18/100 - Dead-code urgency: HIGH - Non-critical resources score: 19/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 4/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 514.49 KB (36.4% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 394.86 KB savings) - [MEDIUM] Reduce unused css (est. 119.63 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 6 (775.31 KB total) - On-demand modularization candidates: - [MEDIUM] Lazy-load offscreen images and media galleries (est. 41.98 KB) - Load imagery only when it enters the viewport or when a user opens the relevant section. - [HIGH] Split JavaScript by route or interaction (est. 394.86 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.00 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 584.95 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.02 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.54 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.36 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - SCRIPT zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: NOT GREEN; 1 request(s), 4.52 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 8 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 4 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.63 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 394.86 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 41.98 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 394.86 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.63 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 789 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.00 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 63 small targets on mobile and 65 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 6 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 6 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [MEDIUM] Use modern image compression formats - Prefer AVIF/WebP over legacy formats where possible to reduce transfer size. Estimated savings: 62.66 KB. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 394.86 KB. - [MEDIUM] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 137.87 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.63 KB. - [MEDIUM] Serve images in next-gen formats - Convert high-byte images to more efficient formats such as AVIF or WebP. Estimated byte savings: 62.66 KB. - [MEDIUM] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 41.98 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 789 ms. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 118.08 KB). - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 790 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 1,120 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) - [MEDIUM] Largest Contentful Paint - Current value: 3.4 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Speed Index - Current value: 3.8 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Reduce unused JavaScript - Current value: Est savings of 395 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) ### https://www.gsa.gov/blog/2020/11/24/gsa-begins-standardization-of-processing-payroll-with-launch-of-newpay - Performance: 66/100 - Transfer: 1.34 MB - CO2 estimate: 0.5370 g - Page host green energy status: NOT GREEN - Redundancy score: 34/100 - Redundancy urgency: HIGH - Modularization score: 40/100 - Modularization urgency: MEDIUM - Dead-code score: 21/100 - Dead-code urgency: HIGH - Non-critical resources score: 19/100 - Non-critical resources urgency: HIGH - Form validation score: 38/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 4/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 599.33 KB (43.8% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 480.05 KB savings) - [MEDIUM] Reduce unused css (est. 119.28 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 7 (893.08 KB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 480.05 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.00 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 584.95 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.02 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.54 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.37 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - SCRIPT zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: NOT GREEN; 1 request(s), 4.52 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 8 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 4 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.28 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 480.05 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 480.05 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.28 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 638 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.00 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 12 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 6 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - [HIGH] Missing associated label - 1 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 83 small targets on mobile and 85 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 6 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 6 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] Use modern image compression formats - Prefer AVIF/WebP over legacy formats where possible to reduce transfer size. Estimated savings: 30.47 KB. - [LOW] Improve image encoding quality/size - Re-encode oversized images and tune compression quality for significant byte savings. Estimated savings: 27.89 KB. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 480.05 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.28 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 638 ms. - [LOW] Serve images in next-gen formats - Convert high-byte images to more efficient formats such as AVIF or WebP. Estimated byte savings: 30.47 KB. - [LOW] Compress oversized image assets - Re-encode large images to reduce transfer weight without visible quality loss. Estimated byte savings: 27.89 KB. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 140.94 KB). - [HIGH] Reduce unused JavaScript - Current value: Est savings of 480 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [HIGH] Reduce unused CSS - Current value: Est savings of 119 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Serve images in next-gen formats - Current value: Est savings of 30 KiB - WSG: 11 Optimize media to reduce resource use (https://www.w3.org/TR/web-sustainability-guidelines/#optimize-media-to-reduce-resource-use) - [HIGH] Efficiently encode images - Current value: Est savings of 28 KiB - WSG: 11 Optimize media to reduce resource use (https://www.w3.org/TR/web-sustainability-guidelines/#optimize-media-to-reduce-resource-use) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 640 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 830 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) ### https://www.gsa.gov/about-us/newsroom/congressional-testimony/us-gsa-acquisition-oversight-and-reform-07122017-1 - Performance: 75/100 - Transfer: 1.19 MB - CO2 estimate: 0.4768 g - Page host green energy status: NOT GREEN - Redundancy score: 33/100 - Redundancy urgency: HIGH - Modularization score: 38/100 - Modularization urgency: MEDIUM - Dead-code score: 21/100 - Dead-code urgency: HIGH - Non-critical resources score: 20/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 0/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 514.51 KB (42.3% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 394.86 KB savings) - [MEDIUM] Reduce unused css (est. 119.65 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 6 (775.31 KB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 394.86 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.00 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 584.95 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.02 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.54 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.37 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.27 KB - SCRIPT zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: NOT GREEN; 1 request(s), 4.52 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 8 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 4 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.65 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 394.86 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 394.86 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.65 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 805 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.00 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 63 small targets on mobile and 65 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 6 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 6 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] No major compression opportunity detected - Compression signals look healthy in current Lighthouse audits; continue enforcing compression and asset encoding in CI/CD. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 394.86 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.65 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 805 ms. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 118.09 KB). - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 810 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 890 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) - [MEDIUM] Largest Contentful Paint - Current value: 3.2 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Reduce unused JavaScript - Current value: Est savings of 395 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [MEDIUM] Defer offscreen images - Current value: Est savings of 5 KiB - WSG: 3 Modularize bandwidth-heavy components (https://www.w3.org/TR/web-sustainability-guidelines/#modularize-bandwidth-heavy-components) ### https://www.gsa.gov/about-us/newsroom/former-gsa-regional-news-archive/region-1-newsroom/press-releases/close-date-announced-for-auction-of-former-us-coast-guard-housing-in-jonesport-maine-07292019 - Performance: 74/100 - Transfer: 1.20 MB - CO2 estimate: 0.4822 g - Page host green energy status: NOT GREEN - Redundancy score: 33/100 - Redundancy urgency: HIGH - Modularization score: 38/100 - Modularization urgency: MEDIUM - Dead-code score: 20/100 - Dead-code urgency: HIGH - Non-critical resources score: 20/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 0/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 514.54 KB (41.9% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 394.87 KB savings) - [MEDIUM] Reduce unused css (est. 119.67 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 6 (775.32 KB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 394.87 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.00 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 584.96 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.02 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.54 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.36 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.27 KB - SCRIPT zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: NOT GREEN; 1 request(s), 4.52 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 8 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 4 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.67 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 394.87 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 394.87 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.67 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 788 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.00 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 73 small targets on mobile and 75 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 6 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 6 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] No major compression opportunity detected - Compression signals look healthy in current Lighthouse audits; continue enforcing compression and asset encoding in CI/CD. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 394.87 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.67 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 788 ms. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 129.28 KB). - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 790 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [MEDIUM] Largest Contentful Paint - Current value: 3.3 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Reduce unused JavaScript - Current value: Est savings of 395 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [MEDIUM] Defer offscreen images - Current value: Est savings of 5 KiB - WSG: 3 Modularize bandwidth-heavy components (https://www.w3.org/TR/web-sustainability-guidelines/#modularize-bandwidth-heavy-components) - [MEDIUM] Avoid an excessive DOM size - Current value: 2,228 elements - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) ### https://www.gsa.gov/buy-through-us/products-and-services/transportation-and-logistics-services/fleet-management/vehicle-purchasing/reporting-vehicle-problems - Performance: 77/100 - Transfer: 1.93 MB - CO2 estimate: 0.7744 g - Page host green energy status: NOT GREEN - Redundancy score: 32/100 - Redundancy urgency: HIGH - Modularization score: 38/100 - Modularization urgency: HIGH - Dead-code score: 14/100 - Dead-code urgency: HIGH - Non-critical resources score: 15/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 1/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 534.49 KB (27.1% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 414.77 KB savings) - [MEDIUM] Reduce unused css (est. 119.72 KB savings) - [MEDIUM] Enable and verify text compression (est. 19.19 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 8 (1.23 MB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 414.77 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [HIGH] Modularize heavy other asset from fas.my.site.com (est. 383.55 KB) - Move this asset behind an explicit interaction, route boundary, or lazy-loading trigger. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.00 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 584.96 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 11 request(s), 145.37 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.55 KB - SCRIPT fas.my.site.com: NOT GREEN; 3 request(s), 30.46 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.36 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 9 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 5 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.72 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 414.77 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [HIGH] Defer non-critical JavaScript (est. 414.77 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.72 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 788 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.00 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 63 small targets on mobile and 65 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 7 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 7 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] Enable Brotli/gzip for text assets - Compress HTML, CSS, JS, JSON, SVG, and XML responses with Brotli or gzip. Estimated savings: 19.19 KB. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 414.77 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.72 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 788 ms. - [LOW] Enable text compression - Serve text assets with Brotli or gzip to remove avoidable transfer bloat. Estimated byte savings: 19.19 KB. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 153.05 KB). - [HIGH] Reduce unused JavaScript - Current value: Est savings of 415 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 790 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 950 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) - [MEDIUM] Largest Contentful Paint - Current value: 3.4 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Speed Index - Current value: 4.0 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) ### https://www.gsa.gov/policy-regulations/policy/aviation-management-policy/aviation-regulations-and-guidance - Performance: 63/100 - Transfer: 2.10 MB - CO2 estimate: 0.8450 g - Page host green energy status: NOT GREEN - Redundancy score: 33/100 - Redundancy urgency: HIGH - Modularization score: 39/100 - Modularization urgency: HIGH - Dead-code score: 15/100 - Dead-code urgency: HIGH - Non-critical resources score: 14/100 - Non-critical resources urgency: HIGH - Form validation score: 41/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 1/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 618.63 KB (28.7% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 499.06 KB savings) - [MEDIUM] Reduce unused css (est. 119.57 KB savings) - [MEDIUM] Enable and verify text compression (est. 19.19 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 9 (1.35 MB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 499.06 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [HIGH] Modularize heavy other asset from fas.my.site.com (est. 383.55 KB) - Move this asset behind an explicit interaction, route boundary, or lazy-loading trigger. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.00 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 584.95 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 11 request(s), 145.38 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.55 KB - SCRIPT fas.my.site.com: NOT GREEN; 3 request(s), 30.46 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.37 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 9 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 5 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.57 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 499.06 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 499.06 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.57 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 623 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.00 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 9 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 5 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 75 small targets on mobile and 75 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 7 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 7 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] Enable Brotli/gzip for text assets - Compress HTML, CSS, JS, JSON, SVG, and XML responses with Brotli or gzip. Estimated savings: 19.19 KB. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 499.06 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.57 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 623 ms. - [LOW] Enable text compression - Serve text assets with Brotli or gzip to remove avoidable transfer bloat. Estimated byte savings: 19.19 KB. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 167.02 KB). - [HIGH] Largest Contentful Paint - Current value: 4.1 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [HIGH] Reduce unused JavaScript - Current value: Est savings of 499 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 620 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 1,360 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) - [MEDIUM] Speed Index - Current value: 5.1 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) ### https://www.gsa.gov/about-us/newsroom/congressional-testimony/sitting-on-our-assets-the-cotton-annex-03222012 - Performance: 72/100 - Transfer: 1.21 MB - CO2 estimate: 0.4852 g - Page host green energy status: NOT GREEN - Redundancy score: 33/100 - Redundancy urgency: HIGH - Modularization score: 38/100 - Modularization urgency: MEDIUM - Dead-code score: 20/100 - Dead-code urgency: HIGH - Non-critical resources score: 18/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 0/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 514.03 KB (41.6% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 394.38 KB savings) - [MEDIUM] Reduce unused css (est. 119.65 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 6 (775.32 KB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 394.38 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.00 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 584.95 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.02 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.55 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.37 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.27 KB - SCRIPT zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: NOT GREEN; 1 request(s), 4.52 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 8 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 4 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.65 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 394.38 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 394.38 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.65 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 636 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.00 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 63 small targets on mobile and 65 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 6 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 6 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] No major compression opportunity detected - Compression signals look healthy in current Lighthouse audits; continue enforcing compression and asset encoding in CI/CD. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 394.38 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.65 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 636 ms. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 129.25 KB). - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 640 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 890 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) - [MEDIUM] Largest Contentful Paint - Current value: 3.3 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Reduce unused JavaScript - Current value: Est savings of 394 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [MEDIUM] Defer offscreen images - Current value: Est savings of 5 KiB - WSG: 3 Modularize bandwidth-heavy components (https://www.w3.org/TR/web-sustainability-guidelines/#modularize-bandwidth-heavy-components) ### https://www.gsa.gov/about-us/newsroom/former-gsa-regional-news-archive/region-6-newsroom/heartland-feature-stories/gsa-welcomes-david-bagot-to-pbs-03012022 - Performance: 77/100 - Transfer: 1.46 MB - CO2 estimate: 0.5883 g - Page host green energy status: NOT GREEN - Redundancy score: 29/100 - Redundancy urgency: HIGH - Modularization score: 41/100 - Modularization urgency: HIGH - Dead-code score: 17/100 - Dead-code urgency: HIGH - Non-critical resources score: 15/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 17/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 514.63 KB (34.3% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 395.05 KB savings) - [MEDIUM] Reduce unused css (est. 119.57 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 7 (1.04 MB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 395.05 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [HIGH] Modularize heavy image asset from www.gsa.gov (est. 286.78 KB) - Serve a smaller placeholder first and load this asset only when the user scrolls to or requests the component. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.25 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 585.63 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.01 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.56 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.37 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - SCRIPT zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: NOT GREEN; 1 request(s), 4.52 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 8 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 4 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.57 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 395.05 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [HIGH] Defer non-critical JavaScript (est. 395.05 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.57 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 504 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [HIGH] Evaluate deferred loading for heavy image from www.gsa.gov (est. 286.78 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.25 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 64 small targets on mobile and 66 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 6 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 6 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [HIGH] Use modern image compression formats - Prefer AVIF/WebP over legacy formats where possible to reduce transfer size. Estimated savings: 259.60 KB. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 395.05 KB. - [HIGH] Serve images in next-gen formats - Convert high-byte images to more efficient formats such as AVIF or WebP. Estimated byte savings: 259.60 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.57 KB. - [MEDIUM] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 95.47 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 504 ms. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 118.08 KB). - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 500 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [MEDIUM] Largest Contentful Paint - Current value: 3.2 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Reduce unused JavaScript - Current value: Est savings of 395 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [MEDIUM] Serve images in next-gen formats - Current value: Est savings of 260 KiB - WSG: 11 Optimize media to reduce resource use (https://www.w3.org/TR/web-sustainability-guidelines/#optimize-media-to-reduce-resource-use) - [MEDIUM] Avoid an excessive DOM size - Current value: 2,215 elements - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) ### https://www.gsa.gov/events/8a-stars-iii-gwac-dpa-training - Performance: 76/100 - Transfer: 1.21 MB - CO2 estimate: 0.4844 g - Page host green energy status: NOT GREEN - Redundancy score: 34/100 - Redundancy urgency: HIGH - Modularization score: 38/100 - Modularization urgency: MEDIUM - Dead-code score: 21/100 - Dead-code urgency: HIGH - Non-critical resources score: 18/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 0/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 534.54 KB (43.3% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 415.02 KB savings) - [MEDIUM] Reduce unused css (est. 119.53 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 6 (775.31 KB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 415.02 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.00 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 584.94 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.01 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.56 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.37 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - SCRIPT zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: NOT GREEN; 1 request(s), 4.52 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 8 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 4 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.53 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 415.02 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [HIGH] Defer non-critical JavaScript (est. 415.02 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.53 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 635 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.00 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 63 small targets on mobile and 65 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 6 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 6 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] No major compression opportunity detected - Compression signals look healthy in current Lighthouse audits; continue enforcing compression and asset encoding in CI/CD. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 415.02 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.53 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 635 ms. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 118.57 KB). - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 640 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 880 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) - [MEDIUM] Largest Contentful Paint - Current value: 3.2 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Reduce unused JavaScript - Current value: Est savings of 415 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [MEDIUM] Avoid an excessive DOM size - Current value: 2,193 elements - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) ### https://www.gsa.gov/about-us/newsroom/former-gsa-regional-news-archive/region-8-newsroom/rocky-mountain-region-feature-stories-and-news-releases/gsa-to-build-highperformance-green-building-on-denver-federal-center-campus-05282021 - Performance: 75/100 - Transfer: 1.20 MB - CO2 estimate: 0.4822 g - Page host green energy status: NOT GREEN - Redundancy score: 33/100 - Redundancy urgency: HIGH - Modularization score: 38/100 - Modularization urgency: MEDIUM - Dead-code score: 20/100 - Dead-code urgency: HIGH - Non-critical resources score: 20/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 0/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 514.16 KB (41.8% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 394.50 KB savings) - [MEDIUM] Reduce unused css (est. 119.66 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 6 (775.33 KB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 394.50 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.00 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 584.96 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.01 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.56 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.37 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - SCRIPT zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: NOT GREEN; 1 request(s), 4.52 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 8 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 4 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.66 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 394.50 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 394.50 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.66 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 799 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.00 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 65 small targets on mobile and 67 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 6 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 6 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] No major compression opportunity detected - Compression signals look healthy in current Lighthouse audits; continue enforcing compression and asset encoding in CI/CD. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 394.50 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.66 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 799 ms. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 129.28 KB). - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 800 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 800 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) - [MEDIUM] Largest Contentful Paint - Current value: 3.3 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Reduce unused JavaScript - Current value: Est savings of 394 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [MEDIUM] Defer offscreen images - Current value: Est savings of 5 KiB - WSG: 3 Modularize bandwidth-heavy components (https://www.w3.org/TR/web-sustainability-guidelines/#modularize-bandwidth-heavy-components) ### https://www.gsa.gov/about-us/newsroom/former-gsa-regional-news-archive/region-9-newsroom/pacific-rim-press-releases/repaving-lanes-at-calexico-east-land-port-of-entry-10292020 - Performance: 71/100 - Transfer: 1.24 MB - CO2 estimate: 0.4988 g - Page host green energy status: NOT GREEN - Redundancy score: 32/100 - Redundancy urgency: HIGH - Modularization score: 37/100 - Modularization urgency: MEDIUM - Dead-code score: 20/100 - Dead-code urgency: HIGH - Non-critical resources score: 19/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 0/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 513.91 KB (40.4% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 394.37 KB savings) - [MEDIUM] Reduce unused css (est. 119.54 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 6 (775.30 KB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 394.37 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.00 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 584.94 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.01 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.57 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.37 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - SCRIPT zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: NOT GREEN; 1 request(s), 4.52 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 8 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 4 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.54 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 394.37 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 394.37 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.54 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 781 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.00 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 66 small targets on mobile and 68 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 6 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 6 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] No major compression opportunity detected - Compression signals look healthy in current Lighthouse audits; continue enforcing compression and asset encoding in CI/CD. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 394.37 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.54 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 781 ms. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 157.89 KB). - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 780 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 850 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) - [MEDIUM] Largest Contentful Paint - Current value: 3.5 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Reduce unused JavaScript - Current value: Est savings of 394 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [MEDIUM] Defer offscreen images - Current value: Est savings of 5 KiB - WSG: 3 Modularize bandwidth-heavy components (https://www.w3.org/TR/web-sustainability-guidelines/#modularize-bandwidth-heavy-components) ### https://www.gsa.gov/small-business/small-business-resources/training-resources/money-smart-for-small-business - Performance: 70/100 - Transfer: 2.07 MB - CO2 estimate: 0.8303 g - Page host green energy status: NOT GREEN - Redundancy score: 34/100 - Redundancy urgency: HIGH - Modularization score: 40/100 - Modularization urgency: HIGH - Dead-code score: 15/100 - Dead-code urgency: HIGH - Non-critical resources score: 16/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 1/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 621.13 KB (29.3% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 501.41 KB savings) - [MEDIUM] Reduce unused css (est. 119.72 KB savings) - [MEDIUM] Enable and verify text compression (est. 19.19 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 9 (1.35 MB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 501.41 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [HIGH] Modularize heavy other asset from fas.my.site.com (est. 383.55 KB) - Move this asset behind an explicit interaction, route boundary, or lazy-loading trigger. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.00 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 584.95 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.01 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.57 KB - SCRIPT fas.my.site.com: NOT GREEN; 3 request(s), 30.46 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.37 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 9 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 5 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.72 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 501.41 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [HIGH] Defer non-critical JavaScript (est. 501.41 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.72 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 768 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.00 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 63 small targets on mobile and 65 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 7 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 7 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] Enable Brotli/gzip for text assets - Compress HTML, CSS, JS, JSON, SVG, and XML responses with Brotli or gzip. Estimated savings: 19.19 KB. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 501.41 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.72 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 768 ms. - [LOW] Enable text compression - Serve text assets with Brotli or gzip to remove avoidable transfer bloat. Estimated byte savings: 19.19 KB. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 151.73 KB). - [HIGH] Largest Contentful Paint - Current value: 4.1 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [HIGH] Reduce unused JavaScript - Current value: Est savings of 501 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 770 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [MEDIUM] Enable text compression - Current value: Est savings of 19 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [MEDIUM] Avoid an excessive DOM size - Current value: 2,310 elements - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) ### https://www.gsa.gov/about-us/newsroom/former-gsa-regional-news-archive/region-11-newsroom/national-capital-region-feature-stories-and-news-releases/the-replacing-lease-for-the-national-technical-information-services-achieves-98-million-savings-03272020 - Performance: 72/100 - Transfer: 1.25 MB - CO2 estimate: 0.5011 g - Page host green energy status: NOT GREEN - Redundancy score: 32/100 - Redundancy urgency: HIGH - Modularization score: 36/100 - Modularization urgency: MEDIUM - Dead-code score: 20/100 - Dead-code urgency: HIGH - Non-critical resources score: 19/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 1/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 514.44 KB (40.3% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 394.87 KB savings) - [MEDIUM] Reduce unused css (est. 119.57 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 6 (775.33 KB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 394.87 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.00 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 584.96 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.01 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.57 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.36 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - SCRIPT zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: NOT GREEN; 1 request(s), 4.52 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 8 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 4 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.57 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 394.87 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [HIGH] Defer non-critical JavaScript (est. 394.87 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.57 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 802 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.00 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 65 small targets on mobile and 68 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 6 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 6 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] Use modern image compression formats - Prefer AVIF/WebP over legacy formats where possible to reduce transfer size. Estimated savings: 8.60 KB. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 394.87 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.57 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 802 ms. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 28.75 KB. - [LOW] Serve images in next-gen formats - Convert high-byte images to more efficient formats such as AVIF or WebP. Estimated byte savings: 8.60 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 118.08 KB). - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 800 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [MEDIUM] Largest Contentful Paint - Current value: 3.2 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Reduce unused JavaScript - Current value: Est savings of 395 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [MEDIUM] Serve images in next-gen formats - Current value: Est savings of 9 KiB - WSG: 11 Optimize media to reduce resource use (https://www.w3.org/TR/web-sustainability-guidelines/#optimize-media-to-reduce-resource-use) - [MEDIUM] Avoid an excessive DOM size - Current value: 2,205 elements - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) ### https://www.gsa.gov/about-us/newsroom/news-releases/gsa-achieves-historic-deregulatory-reform-delivering-nearly-1-billion-in-cost-12222025 - Performance: 74/100 - Transfer: 1.19 MB - CO2 estimate: 0.4767 g - Page host green energy status: NOT GREEN - Redundancy score: 33/100 - Redundancy urgency: HIGH - Modularization score: 38/100 - Modularization urgency: MEDIUM - Dead-code score: 21/100 - Dead-code urgency: HIGH - Non-critical resources score: 20/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 0/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 514.36 KB (42.3% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 394.85 KB savings) - [MEDIUM] Reduce unused css (est. 119.52 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 6 (775.33 KB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 394.85 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.00 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 584.96 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.01 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.57 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.36 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - SCRIPT zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: NOT GREEN; 1 request(s), 4.52 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 8 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 4 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.52 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 394.85 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 394.85 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.52 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 802 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.00 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 66 small targets on mobile and 68 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 6 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 6 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] No major compression opportunity detected - Compression signals look healthy in current Lighthouse audits; continue enforcing compression and asset encoding in CI/CD. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 394.85 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.52 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 802 ms. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 119.21 KB). - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 800 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [MEDIUM] Largest Contentful Paint - Current value: 3.2 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Reduce unused JavaScript - Current value: Est savings of 395 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [MEDIUM] Defer offscreen images - Current value: Est savings of 5 KiB - WSG: 3 Modularize bandwidth-heavy components (https://www.w3.org/TR/web-sustainability-guidelines/#modularize-bandwidth-heavy-components) - [MEDIUM] Avoid an excessive DOM size - Current value: 2,216 elements - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) ### https://www.gsa.gov/technology/government-it-initiatives/federal-secure-cloud-advisory-committee/federal-secure-cloud-advisory-committee-meetings/fscac-priorities-memo - Performance: 76/100 - Transfer: 1.96 MB - CO2 estimate: 0.7857 g - Page host green energy status: NOT GREEN - Redundancy score: 32/100 - Redundancy urgency: HIGH - Modularization score: 37/100 - Modularization urgency: HIGH - Dead-code score: 14/100 - Dead-code urgency: HIGH - Non-critical resources score: 14/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 1/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 534.35 KB (26.7% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 414.66 KB savings) - [MEDIUM] Reduce unused css (est. 119.70 KB savings) - [MEDIUM] Enable and verify text compression (est. 19.19 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 8 (1.23 MB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 414.66 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [HIGH] Modularize heavy other asset from fas.my.site.com (est. 383.55 KB) - Move this asset behind an explicit interaction, route boundary, or lazy-loading trigger. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.00 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 584.96 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 11 request(s), 145.37 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.57 KB - SCRIPT fas.my.site.com: NOT GREEN; 3 request(s), 30.46 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.37 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 9 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 5 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.70 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 414.66 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 414.66 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.70 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 641 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.00 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 61 small targets on mobile and 63 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 7 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 7 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] Enable Brotli/gzip for text assets - Compress HTML, CSS, JS, JSON, SVG, and XML responses with Brotli or gzip. Estimated savings: 19.19 KB. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 414.66 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.70 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 641 ms. - [LOW] Enable text compression - Serve text assets with Brotli or gzip to remove avoidable transfer bloat. Estimated byte savings: 19.19 KB. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 153.13 KB). - [HIGH] Reduce unused JavaScript - Current value: Est savings of 415 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 640 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 1,010 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) - [MEDIUM] Largest Contentful Paint - Current value: 3.4 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Speed Index - Current value: 4.1 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) ### https://www.gsa.gov/real-estate/find-a-historic-federal-building/us-post-office-and-courthouse-huntsville-al - Performance: 76/100 - Transfer: 1.97 MB - CO2 estimate: 0.7898 g - Page host green energy status: NOT GREEN - Redundancy score: 32/100 - Redundancy urgency: HIGH - Modularization score: 37/100 - Modularization urgency: HIGH - Dead-code score: 14/100 - Dead-code urgency: HIGH - Non-critical resources score: 15/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 1/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 534.58 KB (26.6% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 414.77 KB savings) - [MEDIUM] Reduce unused css (est. 119.81 KB savings) - [MEDIUM] Enable and verify text compression (est. 19.19 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 8 (1.23 MB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 414.77 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [HIGH] Modularize heavy other asset from fas.my.site.com (est. 383.55 KB) - Move this asset behind an explicit interaction, route boundary, or lazy-loading trigger. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.00 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 584.96 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 11 request(s), 145.37 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.57 KB - SCRIPT fas.my.site.com: NOT GREEN; 3 request(s), 30.46 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.36 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.27 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 9 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 5 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.81 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 414.77 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 414.77 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.81 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 788 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.00 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 62 small targets on mobile and 64 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 7 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 7 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] Enable Brotli/gzip for text assets - Compress HTML, CSS, JS, JSON, SVG, and XML responses with Brotli or gzip. Estimated savings: 19.19 KB. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 414.77 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.81 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 788 ms. - [LOW] Enable text compression - Serve text assets with Brotli or gzip to remove avoidable transfer bloat. Estimated byte savings: 19.19 KB. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 152.42 KB). - [HIGH] Reduce unused JavaScript - Current value: Est savings of 415 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 790 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [MEDIUM] Largest Contentful Paint - Current value: 3.5 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Defer offscreen images - Current value: Est savings of 5 KiB - WSG: 3 Modularize bandwidth-heavy components (https://www.w3.org/TR/web-sustainability-guidelines/#modularize-bandwidth-heavy-components) - [MEDIUM] Enable text compression - Current value: Est savings of 19 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) ### https://www.gsa.gov/real-estate/use-micropurchase-delegation-of-authority-in-gsamanaged-property - Performance: 70/100 - Transfer: 1.98 MB - CO2 estimate: 0.7969 g - Page host green energy status: NOT GREEN - Redundancy score: 32/100 - Redundancy urgency: HIGH - Modularization score: 37/100 - Modularization urgency: HIGH - Dead-code score: 14/100 - Dead-code urgency: HIGH - Non-critical resources score: 15/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 1/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 536.09 KB (26.4% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 416.46 KB savings) - [MEDIUM] Reduce unused css (est. 119.63 KB savings) - [MEDIUM] Enable and verify text compression (est. 19.19 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 8 (1.23 MB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 416.46 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [HIGH] Modularize heavy other asset from fas.my.site.com (est. 383.55 KB) - Move this asset behind an explicit interaction, route boundary, or lazy-loading trigger. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.00 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 584.96 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 12 request(s), 143.78 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.57 KB - SCRIPT fas.my.site.com: NOT GREEN; 3 request(s), 30.46 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.36 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.27 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 9 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 5 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.63 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 416.46 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [HIGH] Defer non-critical JavaScript (est. 416.46 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.63 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 768 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.00 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 64 small targets on mobile and 69 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 7 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 7 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] Enable Brotli/gzip for text assets - Compress HTML, CSS, JS, JSON, SVG, and XML responses with Brotli or gzip. Estimated savings: 19.19 KB. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 416.46 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.63 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 768 ms. - [LOW] Enable text compression - Serve text assets with Brotli or gzip to remove avoidable transfer bloat. Estimated byte savings: 19.19 KB. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 166.74 KB). - [HIGH] Reduce unused JavaScript - Current value: Est savings of 416 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 770 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 1,060 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) - [MEDIUM] Largest Contentful Paint - Current value: 3.6 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Speed Index - Current value: 3.9 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) ### https://www.gsa.gov/about-us/newsroom/former-gsa-regional-news-archive/region-6-newsroom/heartland-feature-stories/gsa-fleet-plows-through-backlog-of-license-plates-credit-cards-09222020 - Performance: 71/100 - Transfer: 1.22 MB - CO2 estimate: 0.4884 g - Page host green energy status: NOT GREEN - Redundancy score: 33/100 - Redundancy urgency: HIGH - Modularization score: 37/100 - Modularization urgency: MEDIUM - Dead-code score: 20/100 - Dead-code urgency: HIGH - Non-critical resources score: 20/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 0/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 513.90 KB (41.3% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 394.39 KB savings) - [MEDIUM] Reduce unused css (est. 119.51 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 6 (775.33 KB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 394.39 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.00 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 584.96 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.01 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.57 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.37 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - SCRIPT zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: NOT GREEN; 1 request(s), 4.52 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 8 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 4 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.51 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 394.39 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 394.39 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.51 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 801 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.00 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 65 small targets on mobile and 67 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 6 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 6 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] No major compression opportunity detected - Compression signals look healthy in current Lighthouse audits; continue enforcing compression and asset encoding in CI/CD. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 394.39 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.51 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 801 ms. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 19.35 KB. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 118.08 KB). - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 800 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [MEDIUM] Largest Contentful Paint - Current value: 3.2 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Reduce unused JavaScript - Current value: Est savings of 394 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [MEDIUM] Defer offscreen images - Current value: Est savings of 5 KiB - WSG: 3 Modularize bandwidth-heavy components (https://www.w3.org/TR/web-sustainability-guidelines/#modularize-bandwidth-heavy-components) - [MEDIUM] Avoid an excessive DOM size - Current value: 2,210 elements - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) ### https://www.gsa.gov/travel/plan-a-trip/per-diem-rates/per-diem-files - Performance: 63/100 - Transfer: 2.08 MB - CO2 estimate: 0.8375 g - Page host green energy status: NOT GREEN - Redundancy score: 33/100 - Redundancy urgency: HIGH - Modularization score: 39/100 - Modularization urgency: HIGH - Dead-code score: 15/100 - Dead-code urgency: HIGH - Non-critical resources score: 15/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 1/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 597.80 KB (28.0% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 480.31 KB savings) - [MEDIUM] Reduce unused css (est. 117.49 KB savings) - [MEDIUM] Enable and verify text compression (est. 19.19 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 9 (1.35 MB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 480.31 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [HIGH] Modularize heavy other asset from fas.my.site.com (est. 383.55 KB) - Move this asset behind an explicit interaction, route boundary, or lazy-loading trigger. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.00 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 584.96 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 11 request(s), 145.38 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.57 KB - SCRIPT fas.my.site.com: NOT GREEN; 3 request(s), 30.46 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.36 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 9 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 5 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 117.49 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 480.31 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 480.31 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 117.49 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 756 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.00 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 108 small targets on mobile and 128 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 7 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 7 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] Enable Brotli/gzip for text assets - Compress HTML, CSS, JS, JSON, SVG, and XML responses with Brotli or gzip. Estimated savings: 19.19 KB. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 480.31 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 117.49 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 756 ms. - [LOW] Enable text compression - Serve text assets with Brotli or gzip to remove avoidable transfer bloat. Estimated byte savings: 19.19 KB. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 153.94 KB). - [HIGH] Largest Contentful Paint - Current value: 5.0 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [HIGH] Reduce unused JavaScript - Current value: Est savings of 480 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [HIGH] Reduce unused CSS - Current value: Est savings of 117 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 760 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [MEDIUM] Defer offscreen images - Current value: Est savings of 5 KiB - WSG: 3 Modularize bandwidth-heavy components (https://www.w3.org/TR/web-sustainability-guidelines/#modularize-bandwidth-heavy-components) - [MEDIUM] Enable text compression - Current value: Est savings of 19 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) ### https://www.gsa.gov/governmentwide-initiatives/emergency-response/fas-program-office-for-emergency-management - Performance: 76/100 - Transfer: 1.94 MB - CO2 estimate: 0.7794 g - Page host green energy status: NOT GREEN - Redundancy score: 32/100 - Redundancy urgency: HIGH - Modularization score: 38/100 - Modularization urgency: HIGH - Dead-code score: 14/100 - Dead-code urgency: HIGH - Non-critical resources score: 14/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 1/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 536.05 KB (27.0% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 416.34 KB savings) - [MEDIUM] Reduce unused css (est. 119.71 KB savings) - [MEDIUM] Enable and verify text compression (est. 19.19 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 8 (1.23 MB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 416.34 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [HIGH] Modularize heavy other asset from fas.my.site.com (est. 383.55 KB) - Move this asset behind an explicit interaction, route boundary, or lazy-loading trigger. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.00 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 585.20 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.01 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.57 KB - SCRIPT fas.my.site.com: NOT GREEN; 3 request(s), 30.46 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.36 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 9 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 5 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.71 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 416.34 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 416.34 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.71 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 603 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.00 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 73 small targets on mobile and 77 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 7 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 7 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] Enable Brotli/gzip for text assets - Compress HTML, CSS, JS, JSON, SVG, and XML responses with Brotli or gzip. Estimated savings: 19.19 KB. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 416.34 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.71 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 603 ms. - [LOW] Enable text compression - Serve text assets with Brotli or gzip to remove avoidable transfer bloat. Estimated byte savings: 19.19 KB. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 151.93 KB). - [HIGH] Reduce unused JavaScript - Current value: Est savings of 416 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 600 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [MEDIUM] Largest Contentful Paint - Current value: 3.4 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Defer offscreen images - Current value: Est savings of 5 KiB - WSG: 3 Modularize bandwidth-heavy components (https://www.w3.org/TR/web-sustainability-guidelines/#modularize-bandwidth-heavy-components) - [MEDIUM] Enable text compression - Current value: Est savings of 19 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) ### https://www.gsa.gov/about-us/organization/office-of-the-general-counsel-overview - Performance: 70/100 - Transfer: 2.07 MB - CO2 estimate: 0.8299 g - Page host green energy status: NOT GREEN - Redundancy score: 34/100 - Redundancy urgency: HIGH - Modularization score: 40/100 - Modularization urgency: HIGH - Dead-code score: 15/100 - Dead-code urgency: HIGH - Non-critical resources score: 16/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 1/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 621.13 KB (29.4% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 501.41 KB savings) - [MEDIUM] Reduce unused css (est. 119.72 KB savings) - [MEDIUM] Enable and verify text compression (est. 19.19 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 9 (1.35 MB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 501.41 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [HIGH] Modularize heavy other asset from fas.my.site.com (est. 383.55 KB) - Move this asset behind an explicit interaction, route boundary, or lazy-loading trigger. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.00 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 584.96 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.02 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.57 KB - SCRIPT fas.my.site.com: NOT GREEN; 3 request(s), 30.46 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.36 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 9 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 5 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.72 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 501.41 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [HIGH] Defer non-critical JavaScript (est. 501.41 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.72 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 796 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.00 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 62 small targets on mobile and 64 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 7 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 7 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] Enable Brotli/gzip for text assets - Compress HTML, CSS, JS, JSON, SVG, and XML responses with Brotli or gzip. Estimated savings: 19.19 KB. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 501.41 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.72 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 796 ms. - [LOW] Enable text compression - Serve text assets with Brotli or gzip to remove avoidable transfer bloat. Estimated byte savings: 19.19 KB. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 151.75 KB). - [HIGH] Largest Contentful Paint - Current value: 4.1 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [HIGH] Reduce unused JavaScript - Current value: Est savings of 501 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 800 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 890 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) - [MEDIUM] Speed Index - Current value: 4.1 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) ### https://www.gsa.gov/about-us/newsroom/former-gsa-regional-news-archive/region-9-newsroom/feature-stories/r9-osdbu-events-showcase-smallbusinesses-shares-info-for-success-10062021 - Performance: 72/100 - Transfer: 1.23 MB - CO2 estimate: 0.4924 g - Page host green energy status: NOT GREEN - Redundancy score: 33/100 - Redundancy urgency: HIGH - Modularization score: 37/100 - Modularization urgency: MEDIUM - Dead-code score: 20/100 - Dead-code urgency: HIGH - Non-critical resources score: 19/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 1/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 513.95 KB (40.9% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 394.38 KB savings) - [MEDIUM] Reduce unused css (est. 119.57 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 6 (775.33 KB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 394.38 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.00 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 584.96 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.01 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.57 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.37 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - SCRIPT zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: NOT GREEN; 1 request(s), 4.52 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 8 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 4 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.57 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 394.38 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 394.38 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.57 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 789 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.00 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 63 small targets on mobile and 65 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 6 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 6 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] Use modern image compression formats - Prefer AVIF/WebP over legacy formats where possible to reduce transfer size. Estimated savings: 12.78 KB. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 394.38 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.57 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 789 ms. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 31.21 KB. - [LOW] Serve images in next-gen formats - Convert high-byte images to more efficient formats such as AVIF or WebP. Estimated byte savings: 12.78 KB. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 118.08 KB). - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 790 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [MEDIUM] Largest Contentful Paint - Current value: 3.2 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Reduce unused JavaScript - Current value: Est savings of 394 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [MEDIUM] Serve images in next-gen formats - Current value: Est savings of 13 KiB - WSG: 11 Optimize media to reduce resource use (https://www.w3.org/TR/web-sustainability-guidelines/#optimize-media-to-reduce-resource-use) - [MEDIUM] Defer offscreen images - Current value: Est savings of 5 KiB - WSG: 3 Modularize bandwidth-heavy components (https://www.w3.org/TR/web-sustainability-guidelines/#modularize-bandwidth-heavy-components) ### https://www.gsa.gov/about-us/newsroom/former-gsa-regional-news-archive/region-6-newsroom/heartland-feature-stories/gsa-welcomes-sommer-reecefarrier-to-pbs-06142021 - Performance: 56/100 - Transfer: 1.33 MB - CO2 estimate: 0.5336 g - Page host green energy status: NOT GREEN - Redundancy score: 31/100 - Redundancy urgency: HIGH - Modularization score: 40/100 - Modularization urgency: MEDIUM - Dead-code score: 19/100 - Dead-code urgency: HIGH - Non-critical resources score: 19/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 9/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 512.59 KB (37.7% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 393.04 KB savings) - [MEDIUM] Reduce unused css (est. 119.55 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 7 (907.10 KB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 393.04 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.00 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 584.96 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 11 request(s), 145.38 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.57 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.37 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.27 KB - SCRIPT zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: NOT GREEN; 1 request(s), 4.52 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 8 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 4 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.55 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 393.04 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 393.04 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.55 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 798 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.00 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 64 small targets on mobile and 66 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 6 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 6 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [MEDIUM] Use modern image compression formats - Prefer AVIF/WebP over legacy formats where possible to reduce transfer size. Estimated savings: 119.64 KB. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 393.04 KB. - [MEDIUM] Serve images in next-gen formats - Convert high-byte images to more efficient formats such as AVIF or WebP. Estimated byte savings: 119.64 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.55 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 798 ms. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 119.32 KB). - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Serve images in next-gen formats - Current value: Est savings of 120 KiB - WSG: 11 Optimize media to reduce resource use (https://www.w3.org/TR/web-sustainability-guidelines/#optimize-media-to-reduce-resource-use) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 800 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 1,200 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) - [MEDIUM] Largest Contentful Paint - Current value: 3.9 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Speed Index - Current value: 3.9 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) ### https://www.gsa.gov/about-us/newsroom/former-gsa-regional-news-archive/region-1-newsroom/feature-stories/us-and-canada-join-together-to-celebrate-opening-of-new-madawaska-port-and-int-08162024 - Performance: 68/100 - Transfer: 1.81 MB - CO2 estimate: 0.7262 g - Page host green energy status: NOT GREEN - Redundancy score: 25/100 - Redundancy urgency: MEDIUM - Modularization score: 30/100 - Modularization urgency: MEDIUM - Dead-code score: 14/100 - Dead-code urgency: HIGH - Non-critical resources score: 16/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 11/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 502.45 KB (27.1% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 385.05 KB savings) - [MEDIUM] Reduce unused css (est. 117.40 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 7 (882.41 KB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 385.05 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.00 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 584.96 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.01 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.57 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.37 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - SCRIPT zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: NOT GREEN; 1 request(s), 4.52 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 8 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 4 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 117.40 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 385.05 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 385.05 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 117.40 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 808 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.00 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 65 small targets on mobile and 67 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 6 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 6 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [HIGH] Use modern image compression formats - Prefer AVIF/WebP over legacy formats where possible to reduce transfer size. Estimated savings: 206.92 KB. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 385.05 KB. - [HIGH] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 340.91 KB. - [HIGH] Serve images in next-gen formats - Convert high-byte images to more efficient formats such as AVIF or WebP. Estimated byte savings: 206.92 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 117.40 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 808 ms. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 118.08 KB). - [HIGH] Reduce unused CSS - Current value: Est savings of 117 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 810 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 1,530 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) - [MEDIUM] Largest Contentful Paint - Current value: 3.2 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Speed Index - Current value: 4.5 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Reduce unused JavaScript - Current value: Est savings of 385 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) ### https://www.gsa.gov/buy-through-us/products-and-services/transportation-and-logistics-services/fleet-management/vehicle-purchasing - Performance: 77/100 - Transfer: 1.95 MB - CO2 estimate: 0.7837 g - Page host green energy status: NOT GREEN - Redundancy score: 32/100 - Redundancy urgency: HIGH - Modularization score: 37/100 - Modularization urgency: HIGH - Dead-code score: 14/100 - Dead-code urgency: HIGH - Non-critical resources score: 15/100 - Non-critical resources urgency: HIGH - Form validation score: 39/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 1/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 534.63 KB (26.8% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 415.14 KB savings) - [MEDIUM] Reduce unused css (est. 119.50 KB savings) - [MEDIUM] Enable and verify text compression (est. 19.19 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 8 (1.23 MB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 415.14 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [HIGH] Modularize heavy other asset from fas.my.site.com (est. 383.55 KB) - Move this asset behind an explicit interaction, route boundary, or lazy-loading trigger. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.00 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 584.96 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 11 request(s), 145.37 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.57 KB - SCRIPT fas.my.site.com: NOT GREEN; 3 request(s), 30.46 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.36 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 9 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 5 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.50 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 415.14 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [HIGH] Defer non-critical JavaScript (est. 415.14 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.50 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 789 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.00 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 9 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 5 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 66 small targets on mobile and 70 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 7 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 7 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] Enable Brotli/gzip for text assets - Compress HTML, CSS, JS, JSON, SVG, and XML responses with Brotli or gzip. Estimated savings: 19.19 KB. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 415.14 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.50 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 789 ms. - [LOW] Enable text compression - Serve text assets with Brotli or gzip to remove avoidable transfer bloat. Estimated byte savings: 19.19 KB. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 166.82 KB). - [HIGH] Reduce unused JavaScript - Current value: Est savings of 415 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [HIGH] Reduce unused CSS - Current value: Est savings of 119 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 790 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [MEDIUM] Largest Contentful Paint - Current value: 3.5 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Enable text compression - Current value: Est savings of 19 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [MEDIUM] Avoid an excessive DOM size - Current value: 2,250 elements - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) ### https://www.gsa.gov/policy-regulations/policy/acquisition-policy/acquisition-policy-library-and-resources/rfo202545 - Performance: 64/100 - Transfer: 1.94 MB - CO2 estimate: 0.7787 g - Page host green energy status: NOT GREEN - Redundancy score: 32/100 - Redundancy urgency: HIGH - Modularization score: 38/100 - Modularization urgency: HIGH - Dead-code score: 14/100 - Dead-code urgency: HIGH - Non-critical resources score: 17/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 1/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 536.23 KB (27.0% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 416.47 KB savings) - [MEDIUM] Reduce unused css (est. 119.76 KB savings) - [MEDIUM] Enable and verify text compression (est. 19.19 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 8 (1.23 MB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 416.47 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [HIGH] Modularize heavy other asset from fas.my.site.com (est. 383.55 KB) - Move this asset behind an explicit interaction, route boundary, or lazy-loading trigger. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.00 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 584.94 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.02 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.57 KB - SCRIPT fas.my.site.com: NOT GREEN; 3 request(s), 30.46 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.36 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 9 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 5 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.76 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 416.47 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 416.47 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.76 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 939 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.00 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 73 small targets on mobile and 76 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 7 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 7 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] Enable Brotli/gzip for text assets - Compress HTML, CSS, JS, JSON, SVG, and XML responses with Brotli or gzip. Estimated savings: 19.19 KB. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 416.47 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.76 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 939 ms. - [LOW] Enable text compression - Serve text assets with Brotli or gzip to remove avoidable transfer bloat. Estimated byte savings: 19.19 KB. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 151.20 KB). - [HIGH] Reduce unused JavaScript - Current value: Est savings of 416 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 940 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 870 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) - [MEDIUM] Largest Contentful Paint - Current value: 3.9 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Speed Index - Current value: 3.6 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) ### https://www.gsa.gov/technology/government-it-initiatives/technology-modernization-fund - Performance: 75/100 - Transfer: 2.07 MB - CO2 estimate: 0.8314 g - Page host green energy status: NOT GREEN - Redundancy score: 33/100 - Redundancy urgency: HIGH - Modularization score: 39/100 - Modularization urgency: HIGH - Dead-code score: 14/100 - Dead-code urgency: HIGH - Non-critical resources score: 15/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 1/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 586.64 KB (27.7% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 466.92 KB savings) - [MEDIUM] Reduce unused css (est. 119.72 KB savings) - [MEDIUM] Enable and verify text compression (est. 19.19 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 9 (1.30 MB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 466.92 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [HIGH] Modularize heavy other asset from fas.my.site.com (est. 383.55 KB) - Move this asset behind an explicit interaction, route boundary, or lazy-loading trigger. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.00 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 584.96 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 5 request(s), 202.57 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.02 KB - SCRIPT fas.my.site.com: NOT GREEN; 3 request(s), 30.46 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.36 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 9 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 5 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.72 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 466.92 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [HIGH] Defer non-critical JavaScript (est. 466.92 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.72 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 773 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.00 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 63 small targets on mobile and 65 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 7 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 7 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] Enable Brotli/gzip for text assets - Compress HTML, CSS, JS, JSON, SVG, and XML responses with Brotli or gzip. Estimated savings: 19.19 KB. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 466.92 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.72 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 773 ms. - [LOW] Enable text compression - Serve text assets with Brotli or gzip to remove avoidable transfer bloat. Estimated byte savings: 19.19 KB. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 162.95 KB). - [HIGH] Reduce unused JavaScript - Current value: Est savings of 467 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 770 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [MEDIUM] Largest Contentful Paint - Current value: 3.5 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Enable text compression - Current value: Est savings of 19 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [MEDIUM] Avoid an excessive DOM size - Current value: 2,239 elements - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) ### https://www.gsa.gov/events/2026-effective-market-research-mras-082726 - Performance: 79/100 - Transfer: 1.22 MB - CO2 estimate: 0.4908 g - Page host green energy status: NOT GREEN - Redundancy score: 33/100 - Redundancy urgency: HIGH - Modularization score: 37/100 - Modularization urgency: MEDIUM - Dead-code score: 21/100 - Dead-code urgency: HIGH - Non-critical resources score: 20/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 0/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 532.16 KB (42.5% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 412.63 KB savings) - [MEDIUM] Reduce unused css (est. 119.53 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 6 (775.36 KB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 412.63 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.03 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 584.99 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 11 request(s), 145.38 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.57 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.37 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - SCRIPT zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: NOT GREEN; 1 request(s), 4.52 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 8 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 4 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.53 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 412.63 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [HIGH] Defer non-critical JavaScript (est. 412.63 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.53 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 803 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.03 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 64 small targets on mobile and 66 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 6 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 6 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] No major compression opportunity detected - Compression signals look healthy in current Lighthouse audits; continue enforcing compression and asset encoding in CI/CD. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 412.63 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.53 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 803 ms. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 119.82 KB). - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 800 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [MEDIUM] Largest Contentful Paint - Current value: 2.6 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Reduce unused JavaScript - Current value: Est savings of 413 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [MEDIUM] Avoid an excessive DOM size - Current value: 2,204 elements - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) ### https://www.gsa.gov/about-us/newsroom/former-gsa-regional-news-archive/region-6-newsroom/heartland-feature-stories/competition-sets-up-savings-opportunities-for-small-business-10012019 - Performance: 75/100 - Transfer: 1.23 MB - CO2 estimate: 0.4944 g - Page host green energy status: NOT GREEN - Redundancy score: 32/100 - Redundancy urgency: HIGH - Modularization score: 37/100 - Modularization urgency: MEDIUM - Dead-code score: 20/100 - Dead-code urgency: HIGH - Non-critical resources score: 20/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 0/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 514.61 KB (40.8% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 395.09 KB savings) - [MEDIUM] Reduce unused css (est. 119.52 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 6 (775.58 KB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 395.09 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.00 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 585.21 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.02 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.57 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.36 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - SCRIPT zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: NOT GREEN; 1 request(s), 4.52 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 8 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 4 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.52 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 395.09 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 395.09 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.52 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 812 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.00 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 68 small targets on mobile and 70 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 6 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 6 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] No major compression opportunity detected - Compression signals look healthy in current Lighthouse audits; continue enforcing compression and asset encoding in CI/CD. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 395.09 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.52 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 812 ms. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 33.62 KB. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 118.08 KB). - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 810 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 1,050 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) - [MEDIUM] Largest Contentful Paint - Current value: 2.9 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Speed Index - Current value: 3.6 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Reduce unused JavaScript - Current value: Est savings of 395 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) ### https://www.gsa.gov/about-us/newsroom/former-gsa-regional-news-archive/region-6-newsroom/heartland-feature-stories/gsa-region-6-pbs-and-fas-at-govcon-and-innovation-09282023 - Performance: 75/100 - Transfer: 1.37 MB - CO2 estimate: 0.5500 g - Page host green energy status: NOT GREEN - Redundancy score: 30/100 - Redundancy urgency: HIGH - Modularization score: 39/100 - Modularization urgency: MEDIUM - Dead-code score: 18/100 - Dead-code urgency: HIGH - Non-critical resources score: 18/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 10/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 513.04 KB (36.6% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 393.51 KB savings) - [MEDIUM] Reduce unused css (est. 119.53 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 7 (934.78 KB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 393.51 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [MEDIUM] Modularize heavy image asset from www.gsa.gov (est. 159.44 KB) - Serve a smaller placeholder first and load this asset only when the user scrolls to or requests the component. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.01 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 584.97 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 11 request(s), 145.38 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.57 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.37 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - SCRIPT zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: NOT GREEN; 1 request(s), 4.52 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 8 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 4 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.53 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 393.51 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 393.51 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.53 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 792 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy image from www.gsa.gov (est. 159.44 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 63 small targets on mobile and 65 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 6 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 6 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [MEDIUM] Use modern image compression formats - Prefer AVIF/WebP over legacy formats where possible to reduce transfer size. Estimated savings: 141.39 KB. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 393.51 KB. - [MEDIUM] Serve images in next-gen formats - Convert high-byte images to more efficient formats such as AVIF or WebP. Estimated byte savings: 141.39 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.53 KB. - [MEDIUM] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 57.54 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 792 ms. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 119.32 KB). - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 790 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 940 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) - [MEDIUM] Largest Contentful Paint - Current value: 3.2 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Speed Index - Current value: 3.7 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Reduce unused JavaScript - Current value: Est savings of 394 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) ### https://www.gsa.gov/about-us/newsroom/congressional-testimony/fasta-implementation-and-optimizing-the-efficient-06082023 - Performance: 77/100 - Transfer: 1.19 MB - CO2 estimate: 0.4770 g - Page host green energy status: NOT GREEN - Redundancy score: 33/100 - Redundancy urgency: HIGH - Modularization score: 38/100 - Modularization urgency: MEDIUM - Dead-code score: 21/100 - Dead-code urgency: HIGH - Non-critical resources score: 20/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 0/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 514.52 KB (42.3% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 394.87 KB savings) - [MEDIUM] Reduce unused css (est. 119.65 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 6 (775.38 KB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 394.87 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.02 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 585.00 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.01 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.57 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.37 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.27 KB - SCRIPT zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: NOT GREEN; 1 request(s), 4.52 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 8 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 4 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.65 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 394.87 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 394.87 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.65 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 806 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.02 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 63 small targets on mobile and 65 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 6 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 6 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] No major compression opportunity detected - Compression signals look healthy in current Lighthouse audits; continue enforcing compression and asset encoding in CI/CD. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 394.87 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.65 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 806 ms. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 118.08 KB). - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 810 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 780 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) - [MEDIUM] Largest Contentful Paint - Current value: 2.9 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Reduce unused JavaScript - Current value: Est savings of 395 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [MEDIUM] Defer offscreen images - Current value: Est savings of 5 KiB - WSG: 3 Modularize bandwidth-heavy components (https://www.w3.org/TR/web-sustainability-guidelines/#modularize-bandwidth-heavy-components) ### https://www.gsa.gov/blog/2024/02/28/gsa-podcast-launches-second-season-with-conversation-on-jobs-and-sustainability - Performance: 53/100 - Transfer: 2.36 MB - CO2 estimate: 0.9464 g - Page host green energy status: NOT GREEN - Redundancy score: 24/100 - Redundancy urgency: HIGH - Modularization score: 44/100 - Modularization urgency: HIGH - Dead-code score: 13/100 - Dead-code urgency: HIGH - Non-critical resources score: 16/100 - Non-critical resources urgency: HIGH - Form validation score: 38/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 43/100 - Compression urgency: MEDIUM - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 599.37 KB (24.8% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 480.06 KB savings) - [MEDIUM] Reduce unused css (est. 119.31 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 8 (1.89 MB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 480.06 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [HIGH] Modularize heavy image asset from www.gsa.gov (est. 1.02 MB) - Serve a smaller placeholder first and load this asset only when the user scrolls to or requests the component. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.02 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 585.01 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.02 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.57 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.37 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.27 KB - SCRIPT zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: NOT GREEN; 1 request(s), 4.52 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 8 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 4 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.31 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 480.06 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 480.06 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.31 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 945 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [HIGH] Evaluate deferred loading for heavy image from www.gsa.gov (est. 1.02 MB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 12 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 6 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - [HIGH] Missing associated label - 1 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 87 small targets on mobile and 88 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 6 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 6 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [HIGH] Use modern image compression formats - Prefer AVIF/WebP over legacy formats where possible to reduce transfer size. Estimated savings: 1007.04 KB. - [LOW] Improve image encoding quality/size - Re-encode oversized images and tune compression quality for significant byte savings. Estimated savings: 27.89 KB. - Optimization recommendations: - [HIGH] Serve images in next-gen formats - Convert high-byte images to more efficient formats such as AVIF or WebP. Estimated byte savings: 1007.04 KB. - [HIGH] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 716.03 KB. - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 480.06 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.31 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 945 ms. - [LOW] Compress oversized image assets - Re-encode large images to reduce transfer weight without visible quality loss. Estimated byte savings: 27.89 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 140.94 KB). - [HIGH] Largest Contentful Paint - Current value: 8.0 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [HIGH] Reduce unused CSS - Current value: Est savings of 119 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Serve images in next-gen formats - Current value: Est savings of 1,007 KiB - WSG: 11 Optimize media to reduce resource use (https://www.w3.org/TR/web-sustainability-guidelines/#optimize-media-to-reduce-resource-use) - [HIGH] Efficiently encode images - Current value: Est savings of 28 KiB - WSG: 11 Optimize media to reduce resource use (https://www.w3.org/TR/web-sustainability-guidelines/#optimize-media-to-reduce-resource-use) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 950 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 980 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) ### https://www.gsa.gov/about-us/newsroom/former-gsa-regional-news-archive/region-7-newsroom/greater-southwest-feature-stories-and-news-release/gsa-awards-10-million-for-predesign-services-for-modernizing-facilities-at-the-bridge-of-the-americas-land-port-of-entry-12262023 - Performance: 73/100 - Transfer: 1.20 MB - CO2 estimate: 0.4823 g - Page host green energy status: NOT GREEN - Redundancy score: 33/100 - Redundancy urgency: HIGH - Modularization score: 38/100 - Modularization urgency: MEDIUM - Dead-code score: 20/100 - Dead-code urgency: HIGH - Non-critical resources score: 20/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 0/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 513.15 KB (41.7% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 393.52 KB savings) - [MEDIUM] Reduce unused css (est. 119.62 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 6 (775.38 KB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 393.52 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.02 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 585.01 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 11 request(s), 145.38 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.57 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.36 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - SCRIPT zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: NOT GREEN; 1 request(s), 4.52 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 8 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 4 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.62 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 393.52 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 393.52 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.62 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 798 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.02 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 68 small targets on mobile and 72 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 6 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 6 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] No major compression opportunity detected - Compression signals look healthy in current Lighthouse audits; continue enforcing compression and asset encoding in CI/CD. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 393.52 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.62 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 798 ms. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 119.32 KB). - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 800 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 830 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) - [MEDIUM] Largest Contentful Paint - Current value: 3.2 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Reduce unused JavaScript - Current value: Est savings of 394 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [MEDIUM] Defer offscreen images - Current value: Est savings of 5 KiB - WSG: 3 Modularize bandwidth-heavy components (https://www.w3.org/TR/web-sustainability-guidelines/#modularize-bandwidth-heavy-components) ### https://www.gsa.gov/policy-regulations/policy/acquisition-policy/acquisition-policy-library-and-resources/spe202513 - Performance: 68/100 - Transfer: 1.95 MB - CO2 estimate: 0.7850 g - Page host green energy status: NOT GREEN - Redundancy score: 32/100 - Redundancy urgency: HIGH - Modularization score: 37/100 - Modularization urgency: HIGH - Dead-code score: 14/100 - Dead-code urgency: HIGH - Non-critical resources score: 17/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 1/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 536.28 KB (26.8% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 416.48 KB savings) - [MEDIUM] Reduce unused css (est. 119.80 KB savings) - [MEDIUM] Enable and verify text compression (est. 19.19 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 8 (1.23 MB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 416.48 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [HIGH] Modularize heavy other asset from fas.my.site.com (est. 383.55 KB) - Move this asset behind an explicit interaction, route boundary, or lazy-loading trigger. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.02 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 585.00 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.01 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.57 KB - SCRIPT fas.my.site.com: NOT GREEN; 3 request(s), 30.46 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.37 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 9 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 5 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.80 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 416.48 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 416.48 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.80 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 936 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.02 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 69 small targets on mobile and 71 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 7 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 7 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] Enable Brotli/gzip for text assets - Compress HTML, CSS, JS, JSON, SVG, and XML responses with Brotli or gzip. Estimated savings: 19.19 KB. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 416.48 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.80 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 936 ms. - [LOW] Enable text compression - Serve text assets with Brotli or gzip to remove avoidable transfer bloat. Estimated byte savings: 19.19 KB. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 162.31 KB). - [HIGH] Reduce unused JavaScript - Current value: Est savings of 416 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 940 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 780 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) - [MEDIUM] Largest Contentful Paint - Current value: 3.9 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Speed Index - Current value: 3.8 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) ### https://www.gsa.gov/blog/2018/07/25/2018-the-year-of-acquisition-policy-innovation - Performance: 64/100 - Transfer: 1.72 MB - CO2 estimate: 0.6907 g - Page host green energy status: NOT GREEN - Redundancy score: 30/100 - Redundancy urgency: HIGH - Modularization score: 43/100 - Modularization urgency: HIGH - Dead-code score: 18/100 - Dead-code urgency: HIGH - Non-critical resources score: 17/100 - Non-critical resources urgency: HIGH - Form validation score: 38/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 25/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 649.96 KB (36.9% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 530.69 KB savings) - [MEDIUM] Reduce unused css (est. 119.27 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 9 (1.19 MB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 530.69 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [HIGH] Modularize heavy image asset from www.gsa.gov (est. 256.08 KB) - Serve a smaller placeholder first and load this asset only when the user scrolls to or requests the component. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.26 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 585.69 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 5 request(s), 202.57 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.02 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.37 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - SCRIPT zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: NOT GREEN; 1 request(s), 4.52 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 8 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 4 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.27 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 530.69 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 530.69 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.27 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 658 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [HIGH] Evaluate deferred loading for heavy image from www.gsa.gov (est. 256.08 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 12 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 6 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - [HIGH] Missing associated label - 1 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 86 small targets on mobile and 89 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 6 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 6 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [HIGH] Use modern image compression formats - Prefer AVIF/WebP over legacy formats where possible to reduce transfer size. Estimated savings: 246.35 KB. - [HIGH] Improve image encoding quality/size - Re-encode oversized images and tune compression quality for significant byte savings. Estimated savings: 198.29 KB. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 530.69 KB. - [HIGH] Serve images in next-gen formats - Convert high-byte images to more efficient formats such as AVIF or WebP. Estimated byte savings: 246.35 KB. - [MEDIUM] Compress oversized image assets - Re-encode large images to reduce transfer weight without visible quality loss. Estimated byte savings: 198.29 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.27 KB. - [MEDIUM] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 89.62 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 658 ms. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 152.14 KB). - [HIGH] Reduce unused CSS - Current value: Est savings of 119 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Serve images in next-gen formats - Current value: Est savings of 246 KiB - WSG: 11 Optimize media to reduce resource use (https://www.w3.org/TR/web-sustainability-guidelines/#optimize-media-to-reduce-resource-use) - [HIGH] Efficiently encode images - Current value: Est savings of 198 KiB - WSG: 11 Optimize media to reduce resource use (https://www.w3.org/TR/web-sustainability-guidelines/#optimize-media-to-reduce-resource-use) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 660 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 960 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) - [MEDIUM] Largest Contentful Paint - Current value: 3.9 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) ### https://www.gsa.gov/buy-through-us/government-property-for-sale-or-lease/office-of-personal-property-management/for-citizens-seeking-surplus-property - Performance: 76/100 - Transfer: 1.95 MB - CO2 estimate: 0.7825 g - Page host green energy status: NOT GREEN - Redundancy score: 32/100 - Redundancy urgency: HIGH - Modularization score: 37/100 - Modularization urgency: HIGH - Dead-code score: 14/100 - Dead-code urgency: HIGH - Non-critical resources score: 15/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 1/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 534.28 KB (26.8% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 414.65 KB savings) - [MEDIUM] Reduce unused css (est. 119.62 KB savings) - [MEDIUM] Enable and verify text compression (est. 19.19 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 8 (1.23 MB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 414.65 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [HIGH] Modularize heavy other asset from fas.my.site.com (est. 383.55 KB) - Move this asset behind an explicit interaction, route boundary, or lazy-loading trigger. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.01 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 585.00 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 11 request(s), 145.37 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.57 KB - SCRIPT fas.my.site.com: NOT GREEN; 3 request(s), 30.46 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.36 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 9 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 5 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.62 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 414.65 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 414.65 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.62 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 777 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.01 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 69 small targets on mobile and 72 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 7 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 7 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] Enable Brotli/gzip for text assets - Compress HTML, CSS, JS, JSON, SVG, and XML responses with Brotli or gzip. Estimated savings: 19.19 KB. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 414.65 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.62 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 777 ms. - [LOW] Enable text compression - Serve text assets with Brotli or gzip to remove avoidable transfer bloat. Estimated byte savings: 19.19 KB. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 166.94 KB). - [HIGH] Reduce unused JavaScript - Current value: Est savings of 415 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 780 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [MEDIUM] Largest Contentful Paint - Current value: 3.5 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Defer offscreen images - Current value: Est savings of 5 KiB - WSG: 3 Modularize bandwidth-heavy components (https://www.w3.org/TR/web-sustainability-guidelines/#modularize-bandwidth-heavy-components) - [MEDIUM] Enable text compression - Current value: Est savings of 19 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) ### https://www.gsa.gov/blog/2024/05/10/gsa-brings-together-agencies-to-engage-the-public-in-science - Performance: 63/100 - Transfer: 1.64 MB - CO2 estimate: 0.6592 g - Page host green energy status: NOT GREEN - Redundancy score: 30/100 - Redundancy urgency: HIGH - Modularization score: 42/100 - Modularization urgency: HIGH - Dead-code score: 18/100 - Dead-code urgency: HIGH - Non-critical resources score: 20/100 - Non-critical resources urgency: HIGH - Form validation score: 38/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 19/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 599.02 KB (35.6% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 479.69 KB savings) - [MEDIUM] Reduce unused css (est. 119.33 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 8 (1.18 MB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 479.69 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [HIGH] Modularize heavy image asset from www.gsa.gov (est. 311.74 KB) - Serve a smaller placeholder first and load this asset only when the user scrolls to or requests the component. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.02 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 585.00 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.02 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.57 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.37 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - SCRIPT zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: NOT GREEN; 1 request(s), 4.52 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 8 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 4 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.33 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 479.69 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 479.69 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.33 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 955 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [HIGH] Evaluate deferred loading for heavy image from www.gsa.gov (est. 311.74 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 12 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 6 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - [HIGH] Missing associated label - 1 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 88 small targets on mobile and 97 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 6 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 6 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [HIGH] Use modern image compression formats - Prefer AVIF/WebP over legacy formats where possible to reduce transfer size. Estimated savings: 297.79 KB. - [LOW] Improve image encoding quality/size - Re-encode oversized images and tune compression quality for significant byte savings. Estimated savings: 27.89 KB. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 479.69 KB. - [HIGH] Serve images in next-gen formats - Convert high-byte images to more efficient formats such as AVIF or WebP. Estimated byte savings: 297.79 KB. - [HIGH] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 220.55 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.33 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 955 ms. - [LOW] Compress oversized image assets - Re-encode large images to reduce transfer weight without visible quality loss. Estimated byte savings: 27.89 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 140.94 KB). - [HIGH] Largest Contentful Paint - Current value: 4.4 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [HIGH] Reduce unused CSS - Current value: Est savings of 119 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Serve images in next-gen formats - Current value: Est savings of 298 KiB - WSG: 11 Optimize media to reduce resource use (https://www.w3.org/TR/web-sustainability-guidelines/#optimize-media-to-reduce-resource-use) - [HIGH] Efficiently encode images - Current value: Est savings of 28 KiB - WSG: 11 Optimize media to reduce resource use (https://www.w3.org/TR/web-sustainability-guidelines/#optimize-media-to-reduce-resource-use) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 960 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 1,090 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) ### https://www.gsa.gov/about-us/find-apply-for-and-land-a-job-at-gsa/resources-and-related-links/fair-chance-act - Performance: 64/100 - Transfer: 2.07 MB - CO2 estimate: 0.8301 g - Page host green energy status: NOT GREEN - Redundancy score: 34/100 - Redundancy urgency: HIGH - Modularization score: 40/100 - Modularization urgency: HIGH - Dead-code score: 15/100 - Dead-code urgency: HIGH - Non-critical resources score: 19/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 1/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 621.12 KB (29.4% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 501.41 KB savings) - [MEDIUM] Reduce unused css (est. 119.71 KB savings) - [MEDIUM] Enable and verify text compression (est. 19.19 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 9 (1.35 MB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 501.41 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [HIGH] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [HIGH] Modularize heavy other asset from fas.my.site.com (est. 383.55 KB) - Move this asset behind an explicit interaction, route boundary, or lazy-loading trigger. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.01 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 585.00 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.02 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.57 KB - SCRIPT fas.my.site.com: NOT GREEN; 3 request(s), 30.46 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.37 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.27 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 9 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 5 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.71 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 501.41 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 501.41 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.71 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [HIGH] Eliminate render-blocking resources (est. 1020 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.01 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 63 small targets on mobile and 65 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 7 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 7 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] Enable Brotli/gzip for text assets - Compress HTML, CSS, JS, JSON, SVG, and XML responses with Brotli or gzip. Estimated savings: 19.19 KB. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 501.41 KB. - [HIGH] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 1020 ms. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.71 KB. - [LOW] Enable text compression - Serve text assets with Brotli or gzip to remove avoidable transfer bloat. Estimated byte savings: 19.19 KB. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 151.88 KB). - [HIGH] Reduce unused JavaScript - Current value: Est savings of 501 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 1,020 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 910 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) - [MEDIUM] Largest Contentful Paint - Current value: 4.0 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Speed Index - Current value: 4.6 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) ### https://www.gsa.gov/about-us/newsroom/former-gsa-regional-news-archive/region-8-newsroom/rocky-mountain-region-feature-stories-and-news-releases/infrastructure-improvements-increase-federal-utilization-in-region-8-02202020 - Performance: 73/100 - Transfer: 1.25 MB - CO2 estimate: 0.5029 g - Page host green energy status: NOT GREEN - Redundancy score: 32/100 - Redundancy urgency: HIGH - Modularization score: 36/100 - Modularization urgency: MEDIUM - Dead-code score: 20/100 - Dead-code urgency: HIGH - Non-critical resources score: 19/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 0/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 514.47 KB (40.1% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 394.87 KB savings) - [MEDIUM] Reduce unused css (est. 119.60 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 6 (775.38 KB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 394.87 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.02 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 585.01 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.02 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.57 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.36 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - SCRIPT zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: NOT GREEN; 1 request(s), 4.52 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 8 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 4 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.60 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 394.87 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 394.87 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.60 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 793 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.02 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 63 small targets on mobile and 65 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 6 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 6 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] No major compression opportunity detected - Compression signals look healthy in current Lighthouse audits; continue enforcing compression and asset encoding in CI/CD. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 394.87 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.60 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 793 ms. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 16.54 KB. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 131.99 KB). - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 790 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 880 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) - [MEDIUM] Largest Contentful Paint - Current value: 3.4 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Reduce unused JavaScript - Current value: Est savings of 395 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [MEDIUM] Defer offscreen images - Current value: Est savings of 5 KiB - WSG: 3 Modularize bandwidth-heavy components (https://www.w3.org/TR/web-sustainability-guidelines/#modularize-bandwidth-heavy-components) ### https://www.gsa.gov/buy-through-us/category-management - Performance: 78/100 - Transfer: 1.93 MB - CO2 estimate: 0.7744 g - Page host green energy status: NOT GREEN - Redundancy score: 32/100 - Redundancy urgency: HIGH - Modularization score: 38/100 - Modularization urgency: HIGH - Dead-code score: 14/100 - Dead-code urgency: HIGH - Non-critical resources score: 16/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 1/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 534.86 KB (27.1% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 415.14 KB savings) - [MEDIUM] Reduce unused css (est. 119.72 KB savings) - [MEDIUM] Enable and verify text compression (est. 19.19 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 8 (1.23 MB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 415.14 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [HIGH] Modularize heavy other asset from fas.my.site.com (est. 383.55 KB) - Move this asset behind an explicit interaction, route boundary, or lazy-loading trigger. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.02 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 585.01 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 11 request(s), 145.38 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.57 KB - SCRIPT fas.my.site.com: NOT GREEN; 3 request(s), 30.46 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.36 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 9 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 5 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.72 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 415.14 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [HIGH] Defer non-critical JavaScript (est. 415.14 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.72 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 806 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.02 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 63 small targets on mobile and 65 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 7 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 7 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] Enable Brotli/gzip for text assets - Compress HTML, CSS, JS, JSON, SVG, and XML responses with Brotli or gzip. Estimated savings: 19.19 KB. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 415.14 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.72 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 806 ms. - [LOW] Enable text compression - Serve text assets with Brotli or gzip to remove avoidable transfer bloat. Estimated byte savings: 19.19 KB. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 153.02 KB). - [HIGH] Reduce unused JavaScript - Current value: Est savings of 415 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 810 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [MEDIUM] Largest Contentful Paint - Current value: 3.4 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Enable text compression - Current value: Est savings of 19 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [MEDIUM] Avoid an excessive DOM size - Current value: 2,221 elements - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) ### https://www.gsa.gov/real-estate/explore-historic-buildings/explore-by-timeline/colonial-america-revolution-15651783 - Performance: 59/100 - Transfer: 3.19 MB - CO2 estimate: 1.2826 g - Page host green energy status: NOT GREEN - Redundancy score: 26/100 - Redundancy urgency: HIGH - Modularization score: 43/100 - Modularization urgency: HIGH - Dead-code score: 9/100 - Dead-code urgency: HIGH - Non-critical resources score: 12/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 44/100 - Compression urgency: MEDIUM - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 534.36 KB (16.3% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 414.65 KB savings) - [MEDIUM] Reduce unused css (est. 119.70 KB savings) - [MEDIUM] Enable and verify text compression (est. 19.19 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 13 (2.41 MB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 414.65 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [HIGH] Modularize heavy image asset from www.gsa.gov (est. 466.05 KB) - Serve a smaller placeholder first and load this asset only when the user scrolls to or requests the component. - [HIGH] Modularize heavy other asset from fas.my.site.com (est. 383.55 KB) - Move this asset behind an explicit interaction, route boundary, or lazy-loading trigger. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 585.01 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 11 request(s), 145.38 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.57 KB - SCRIPT fas.my.site.com: NOT GREEN; 3 request(s), 30.46 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.37 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 9 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 5 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.70 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 414.65 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [HIGH] Defer non-critical JavaScript (est. 414.65 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.70 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 780 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [HIGH] Evaluate deferred loading for heavy image from www.gsa.gov (est. 466.05 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 61 small targets on mobile and 63 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 7 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 7 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [HIGH] Use modern image compression formats - Prefer AVIF/WebP over legacy formats where possible to reduce transfer size. Estimated savings: 878.55 KB. - [HIGH] Improve image encoding quality/size - Re-encode oversized images and tune compression quality for significant byte savings. Estimated savings: 551.45 KB. - [LOW] Enable Brotli/gzip for text assets - Compress HTML, CSS, JS, JSON, SVG, and XML responses with Brotli or gzip. Estimated savings: 19.19 KB. - Optimization recommendations: - [HIGH] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 1.06 MB. - [HIGH] Serve images in next-gen formats - Convert high-byte images to more efficient formats such as AVIF or WebP. Estimated byte savings: 878.55 KB. - [HIGH] Compress oversized image assets - Re-encode large images to reduce transfer weight without visible quality loss. Estimated byte savings: 551.45 KB. - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 414.65 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.70 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 780 ms. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 153.06 KB). - [HIGH] Largest Contentful Paint - Current value: 7.7 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [HIGH] Reduce unused JavaScript - Current value: Est savings of 415 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Serve images in next-gen formats - Current value: Est savings of 879 KiB - WSG: 11 Optimize media to reduce resource use (https://www.w3.org/TR/web-sustainability-guidelines/#optimize-media-to-reduce-resource-use) - [HIGH] Efficiently encode images - Current value: Est savings of 551 KiB - WSG: 11 Optimize media to reduce resource use (https://www.w3.org/TR/web-sustainability-guidelines/#optimize-media-to-reduce-resource-use) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 780 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) ### https://www.gsa.gov/blog/2021/07/01/gsa-turns-72 - Performance: 65/100 - Transfer: 1.53 MB - CO2 estimate: 0.6144 g - Page host green energy status: NOT GREEN - Redundancy score: 31/100 - Redundancy urgency: HIGH - Modularization score: 42/100 - Modularization urgency: HIGH - Dead-code score: 19/100 - Dead-code urgency: HIGH - Non-critical resources score: 20/100 - Non-critical resources urgency: HIGH - Form validation score: 38/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 13/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 599.36 KB (38.3% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 480.04 KB savings) - [MEDIUM] Reduce unused css (est. 119.31 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 8 (1.07 MB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 480.04 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [MEDIUM] Modularize heavy image asset from www.gsa.gov (est. 198.05 KB) - Serve a smaller placeholder first and load this asset only when the user scrolls to or requests the component. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.01 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 584.98 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.02 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.57 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.37 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - SCRIPT zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: NOT GREEN; 1 request(s), 4.52 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 8 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 4 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.31 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 480.04 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 480.04 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.31 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 963 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [HIGH] Evaluate deferred loading for heavy image from www.gsa.gov (est. 198.05 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 12 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 6 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - [HIGH] Missing associated label - 1 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 84 small targets on mobile and 86 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 6 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 6 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [MEDIUM] Use modern image compression formats - Prefer AVIF/WebP over legacy formats where possible to reduce transfer size. Estimated savings: 150.48 KB. - [MEDIUM] Improve image encoding quality/size - Re-encode oversized images and tune compression quality for significant byte savings. Estimated savings: 52.84 KB. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 480.04 KB. - [MEDIUM] Serve images in next-gen formats - Convert high-byte images to more efficient formats such as AVIF or WebP. Estimated byte savings: 150.48 KB. - [MEDIUM] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 143.43 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.31 KB. - [MEDIUM] Compress oversized image assets - Re-encode large images to reduce transfer weight without visible quality loss. Estimated byte savings: 52.84 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 963 ms. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 140.94 KB). - [HIGH] Reduce unused CSS - Current value: Est savings of 119 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Serve images in next-gen formats - Current value: Est savings of 150 KiB - WSG: 11 Optimize media to reduce resource use (https://www.w3.org/TR/web-sustainability-guidelines/#optimize-media-to-reduce-resource-use) - [HIGH] Efficiently encode images - Current value: Est savings of 53 KiB - WSG: 11 Optimize media to reduce resource use (https://www.w3.org/TR/web-sustainability-guidelines/#optimize-media-to-reduce-resource-use) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 960 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 930 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) - [MEDIUM] Largest Contentful Paint - Current value: 3.8 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) ### https://www.gsa.gov/reference/reports/budget-and-performance/annual-reports/2023-agency-financial-report - Performance: 73/100 - Transfer: 1.96 MB - CO2 estimate: 0.7882 g - Page host green energy status: NOT GREEN - Redundancy score: 32/100 - Redundancy urgency: HIGH - Modularization score: 37/100 - Modularization urgency: HIGH - Dead-code score: 14/100 - Dead-code urgency: HIGH - Non-critical resources score: 15/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 2/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 536.18 KB (26.7% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 416.48 KB savings) - [MEDIUM] Reduce unused css (est. 119.70 KB savings) - [MEDIUM] Enable and verify text compression (est. 19.19 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 8 (1.23 MB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 416.48 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [HIGH] Modularize heavy other asset from fas.my.site.com (est. 383.55 KB) - Move this asset behind an explicit interaction, route boundary, or lazy-loading trigger. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.02 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 585.01 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.02 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.57 KB - SCRIPT fas.my.site.com: NOT GREEN; 3 request(s), 30.46 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.36 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 9 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 5 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.70 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 416.48 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 416.48 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.70 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 789 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.02 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 75 small targets on mobile and 90 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 7 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 7 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] Use modern image compression formats - Prefer AVIF/WebP over legacy formats where possible to reduce transfer size. Estimated savings: 27.57 KB. - [LOW] Enable Brotli/gzip for text assets - Compress HTML, CSS, JS, JSON, SVG, and XML responses with Brotli or gzip. Estimated savings: 19.19 KB. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 416.48 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.70 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 789 ms. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 37.15 KB. - [LOW] Serve images in next-gen formats - Convert high-byte images to more efficient formats such as AVIF or WebP. Estimated byte savings: 27.57 KB. - [LOW] Enable text compression - Serve text assets with Brotli or gzip to remove avoidable transfer bloat. Estimated byte savings: 19.19 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 151.91 KB). - [HIGH] Reduce unused JavaScript - Current value: Est savings of 416 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Serve images in next-gen formats - Current value: Est savings of 28 KiB - WSG: 11 Optimize media to reduce resource use (https://www.w3.org/TR/web-sustainability-guidelines/#optimize-media-to-reduce-resource-use) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 790 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [MEDIUM] Largest Contentful Paint - Current value: 3.6 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Defer offscreen images - Current value: Est savings of 5 KiB - WSG: 3 Modularize bandwidth-heavy components (https://www.w3.org/TR/web-sustainability-guidelines/#modularize-bandwidth-heavy-components) ### https://www.gsa.gov/about-us/newsroom/former-gsa-regional-news-archive/region-8-newsroom/rocky-mountain-region-feature-stories-and-news-releases/gsausda-project-saves-taxpayers-more-than-15m-annually-05212019 - Performance: 76/100 - Transfer: 1.26 MB - CO2 estimate: 0.5059 g - Page host green energy status: NOT GREEN - Redundancy score: 32/100 - Redundancy urgency: HIGH - Modularization score: 36/100 - Modularization urgency: MEDIUM - Dead-code score: 19/100 - Dead-code urgency: HIGH - Non-critical resources score: 19/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 0/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 513.10 KB (39.8% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 393.52 KB savings) - [MEDIUM] Reduce unused css (est. 119.58 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 6 (775.38 KB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 393.52 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.02 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 585.01 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 11 request(s), 145.38 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.57 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.37 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - SCRIPT zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: NOT GREEN; 1 request(s), 4.52 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 8 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 4 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.58 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 393.52 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 393.52 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.58 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 793 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.02 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 64 small targets on mobile and 66 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 6 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 6 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] No major compression opportunity detected - Compression signals look healthy in current Lighthouse audits; continue enforcing compression and asset encoding in CI/CD. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 393.52 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.58 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 793 ms. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 27.63 KB. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 119.32 KB). - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 790 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 1,050 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) - [MEDIUM] Largest Contentful Paint - Current value: 3.2 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Speed Index - Current value: 3.5 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Reduce unused JavaScript - Current value: Est savings of 394 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) ### https://www.gsa.gov/real-estate/leasing/lease-delegations - Performance: 76/100 - Transfer: 2.00 MB - CO2 estimate: 0.8026 g - Page host green energy status: NOT GREEN - Redundancy score: 32/100 - Redundancy urgency: HIGH - Modularization score: 37/100 - Modularization urgency: HIGH - Dead-code score: 14/100 - Dead-code urgency: HIGH - Non-critical resources score: 15/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 1/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 534.78 KB (26.1% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 415.11 KB savings) - [MEDIUM] Reduce unused css (est. 119.67 KB savings) - [MEDIUM] Enable and verify text compression (est. 19.19 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 8 (1.23 MB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 415.11 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [HIGH] Modularize heavy other asset from fas.my.site.com (est. 383.55 KB) - Move this asset behind an explicit interaction, route boundary, or lazy-loading trigger. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.01 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 585.01 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 13 request(s), 156.15 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.57 KB - SCRIPT fas.my.site.com: NOT GREEN; 3 request(s), 30.46 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.37 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 9 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 5 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.67 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 415.11 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 415.11 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.67 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 760 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.01 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 65 small targets on mobile and 72 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 7 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 7 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] Enable Brotli/gzip for text assets - Compress HTML, CSS, JS, JSON, SVG, and XML responses with Brotli or gzip. Estimated savings: 19.19 KB. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 415.11 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.67 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 760 ms. - [LOW] Enable text compression - Serve text assets with Brotli or gzip to remove avoidable transfer bloat. Estimated byte savings: 19.19 KB. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 168.02 KB). - [HIGH] Reduce unused JavaScript - Current value: Est savings of 415 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 760 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [MEDIUM] Largest Contentful Paint - Current value: 3.6 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Defer offscreen images - Current value: Est savings of 5 KiB - WSG: 3 Modularize bandwidth-heavy components (https://www.w3.org/TR/web-sustainability-guidelines/#modularize-bandwidth-heavy-components) - [MEDIUM] Enable text compression - Current value: Est savings of 19 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) ### https://www.gsa.gov/buy-through-us/products-and-services/facilities-and-construction/facility-related-services - Performance: 58/100 - Transfer: 2.18 MB - CO2 estimate: 0.8742 g - Page host green energy status: NOT GREEN - Redundancy score: 32/100 - Redundancy urgency: HIGH - Modularization score: 37/100 - Modularization urgency: HIGH - Dead-code score: 14/100 - Dead-code urgency: HIGH - Non-critical resources score: 16/100 - Non-critical resources urgency: HIGH - Form validation score: 42/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 30/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 1/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 586.64 KB (26.3% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 467.11 KB savings) - [MEDIUM] Reduce unused css (est. 119.53 KB savings) - [MEDIUM] Enable and verify text compression (est. 19.19 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 9 (1.30 MB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 467.11 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [HIGH] Modularize heavy other asset from fas.my.site.com (est. 383.55 KB) - Move this asset behind an explicit interaction, route boundary, or lazy-loading trigger. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.02 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 585.01 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 4 request(s), 192.52 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.02 KB - SCRIPT fas.my.site.com: NOT GREEN; 3 request(s), 30.46 KB - SCRIPT www.google.com: GREEN (Google Cloud); 1 request(s), 23.08 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.37 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 12 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 5 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.53 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 467.11 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 467.11 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.53 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 807 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.02 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 9 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 5 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 5 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 71 small targets on mobile and 77 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Add SRI to external scripts - 11 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 11 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] Enable Brotli/gzip for text assets - Compress HTML, CSS, JS, JSON, SVG, and XML responses with Brotli or gzip. Estimated savings: 19.19 KB. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 467.11 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.53 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 807 ms. - [LOW] Enable text compression - Serve text assets with Brotli or gzip to remove avoidable transfer bloat. Estimated byte savings: 19.19 KB. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 174.67 KB). - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 810 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 880 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) - [MEDIUM] Largest Contentful Paint - Current value: 3.9 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Speed Index - Current value: 4.2 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Reduce unused JavaScript - Current value: Est savings of 467 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) ### https://www.gsa.gov/about-us/newsroom/news-releases/gsa-announces-new-political-appointees-10262022 - Performance: 77/100 - Transfer: 1.18 MB - CO2 estimate: 0.4756 g - Page host green energy status: NOT GREEN - Redundancy score: 33/100 - Redundancy urgency: HIGH - Modularization score: 38/100 - Modularization urgency: MEDIUM - Dead-code score: 21/100 - Dead-code urgency: HIGH - Non-critical resources score: 20/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 0/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 514.05 KB (42.4% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 394.38 KB savings) - [MEDIUM] Reduce unused css (est. 119.67 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 6 (775.38 KB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 394.38 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.01 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 585.01 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.02 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.57 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.37 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.27 KB - SCRIPT zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: NOT GREEN; 1 request(s), 4.53 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 8 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 4 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.67 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 394.38 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 394.38 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.67 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 802 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.01 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 65 small targets on mobile and 67 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 6 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 6 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] No major compression opportunity detected - Compression signals look healthy in current Lighthouse audits; continue enforcing compression and asset encoding in CI/CD. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 394.38 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.67 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 802 ms. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 118.08 KB). - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 800 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 750 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) - [MEDIUM] Largest Contentful Paint - Current value: 3.2 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Reduce unused JavaScript - Current value: Est savings of 394 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [MEDIUM] Defer offscreen images - Current value: Est savings of 5 KiB - WSG: 3 Modularize bandwidth-heavy components (https://www.w3.org/TR/web-sustainability-guidelines/#modularize-bandwidth-heavy-components) ### https://www.gsa.gov/about-us/newsroom/former-gsa-regional-news-archive/region-6-newsroom/heartland-feature-stories/gsa-continues-to-be-well-represented-on-kansas-city-federal-executive-board-10172019 - Performance: 72/100 - Transfer: 1.21 MB - CO2 estimate: 0.4864 g - Page host green energy status: NOT GREEN - Redundancy score: 33/100 - Redundancy urgency: HIGH - Modularization score: 37/100 - Modularization urgency: MEDIUM - Dead-code score: 20/100 - Dead-code urgency: HIGH - Non-critical resources score: 20/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 0/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 514.42 KB (41.5% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 394.87 KB savings) - [MEDIUM] Reduce unused css (est. 119.55 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 6 (775.38 KB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 394.87 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.02 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 585.01 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.02 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.57 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.36 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - SCRIPT zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: NOT GREEN; 1 request(s), 4.52 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 8 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 4 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.55 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 394.87 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 394.87 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.55 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 794 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.02 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 66 small targets on mobile and 69 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 6 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 6 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] No major compression opportunity detected - Compression signals look healthy in current Lighthouse audits; continue enforcing compression and asset encoding in CI/CD. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 394.87 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.55 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 794 ms. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 118.08 KB). - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 790 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [MEDIUM] Largest Contentful Paint - Current value: 3.2 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Reduce unused JavaScript - Current value: Est savings of 395 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [MEDIUM] Defer offscreen images - Current value: Est savings of 5 KiB - WSG: 3 Modularize bandwidth-heavy components (https://www.w3.org/TR/web-sustainability-guidelines/#modularize-bandwidth-heavy-components) - [MEDIUM] Avoid an excessive DOM size - Current value: 2,210 elements - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) ### https://www.gsa.gov/about-us/newsroom/congressional-testimony/keeping-pace-with-trade-travel-and-security-how-04192016 - Performance: 73/100 - Transfer: 1.19 MB - CO2 estimate: 0.4763 g - Page host green energy status: NOT GREEN - Redundancy score: 33/100 - Redundancy urgency: HIGH - Modularization score: 38/100 - Modularization urgency: MEDIUM - Dead-code score: 21/100 - Dead-code urgency: HIGH - Non-critical resources score: 20/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 0/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 514.52 KB (42.4% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 394.87 KB savings) - [MEDIUM] Reduce unused css (est. 119.65 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 6 (775.39 KB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 394.87 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.02 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 585.01 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.02 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.57 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.36 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.27 KB - SCRIPT zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: NOT GREEN; 1 request(s), 4.52 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 8 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 4 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.65 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 394.87 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 394.87 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.65 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 795 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.02 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 63 small targets on mobile and 65 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 6 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 6 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] No major compression opportunity detected - Compression signals look healthy in current Lighthouse audits; continue enforcing compression and asset encoding in CI/CD. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 394.87 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.65 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 795 ms. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 118.08 KB). - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 800 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 1,180 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) - [MEDIUM] Largest Contentful Paint - Current value: 3.2 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Speed Index - Current value: 3.6 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Reduce unused JavaScript - Current value: Est savings of 395 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) ### https://www.gsa.gov/real-estate/facilities-standards-for-the-public-buildings-service - Performance: 72/100 - Transfer: 2.00 MB - CO2 estimate: 0.8035 g - Page host green energy status: NOT GREEN - Redundancy score: 32/100 - Redundancy urgency: HIGH - Modularization score: 37/100 - Modularization urgency: HIGH - Dead-code score: 14/100 - Dead-code urgency: HIGH - Non-critical resources score: 14/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 1/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 536.36 KB (26.2% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 416.69 KB savings) - [MEDIUM] Reduce unused css (est. 119.67 KB savings) - [MEDIUM] Enable and verify text compression (est. 19.19 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 8 (1.23 MB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 416.69 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [HIGH] Modularize heavy other asset from fas.my.site.com (est. 383.55 KB) - Move this asset behind an explicit interaction, route boundary, or lazy-loading trigger. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.02 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 585.26 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 12 request(s), 143.78 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.57 KB - SCRIPT fas.my.site.com: NOT GREEN; 3 request(s), 30.46 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.36 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.27 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 9 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 5 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.67 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 416.69 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 416.69 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.67 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 621 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.02 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 74 small targets on mobile and 85 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 7 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 7 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] Enable Brotli/gzip for text assets - Compress HTML, CSS, JS, JSON, SVG, and XML responses with Brotli or gzip. Estimated savings: 19.19 KB. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 416.69 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.67 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 621 ms. - [LOW] Enable text compression - Serve text assets with Brotli or gzip to remove avoidable transfer bloat. Estimated byte savings: 19.19 KB. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 178.02 KB). - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 620 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 1,380 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) - [MEDIUM] Largest Contentful Paint - Current value: 3.5 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Speed Index - Current value: 4.4 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Reduce unused JavaScript - Current value: Est savings of 417 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) ### https://www.gsa.gov/about-us/newsroom/news-releases/gsa-and-dol-expand-logingov-partnership-to-increa-09192023 - Performance: 76/100 - Transfer: 1.20 MB - CO2 estimate: 0.4822 g - Page host green energy status: NOT GREEN - Redundancy score: 33/100 - Redundancy urgency: HIGH - Modularization score: 38/100 - Modularization urgency: MEDIUM - Dead-code score: 20/100 - Dead-code urgency: HIGH - Non-critical resources score: 20/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 0/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 513.19 KB (41.8% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 393.52 KB savings) - [MEDIUM] Reduce unused css (est. 119.67 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 6 (775.39 KB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 393.52 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.02 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 585.01 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 11 request(s), 145.38 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.57 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.37 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.27 KB - SCRIPT zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: NOT GREEN; 1 request(s), 4.52 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 8 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 4 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.67 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 393.52 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 393.52 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.67 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 816 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.02 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 65 small targets on mobile and 67 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 6 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 6 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] No major compression opportunity detected - Compression signals look healthy in current Lighthouse audits; continue enforcing compression and asset encoding in CI/CD. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 393.52 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.67 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 816 ms. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 119.32 KB). - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 820 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 790 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) - [MEDIUM] Largest Contentful Paint - Current value: 2.9 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Reduce unused JavaScript - Current value: Est savings of 394 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [MEDIUM] Defer offscreen images - Current value: Est savings of 5 KiB - WSG: 3 Modularize bandwidth-heavy components (https://www.w3.org/TR/web-sustainability-guidelines/#modularize-bandwidth-heavy-components) ### https://www.gsa.gov/about-us/newsroom/former-gsa-regional-news-archive/region-9-newsroom/pacific-rim-press-releases/apertura-de-nueva-plaza-peatonal-en-direccion-sur-en-garita-de-san-ysidro-04112019 - Performance: 73/100 - Transfer: 1.24 MB - CO2 estimate: 0.4973 g - Page host green energy status: NOT GREEN - Redundancy score: 32/100 - Redundancy urgency: HIGH - Modularization score: 37/100 - Modularization urgency: MEDIUM - Dead-code score: 20/100 - Dead-code urgency: HIGH - Non-critical resources score: 21/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 0/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 512.93 KB (40.5% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 393.39 KB savings) - [MEDIUM] Reduce unused css (est. 119.55 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 6 (775.63 KB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 393.39 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.02 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 585.26 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 11 request(s), 145.38 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.57 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.36 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - SCRIPT zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: NOT GREEN; 1 request(s), 4.52 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 8 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 4 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.55 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 393.39 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 393.39 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.55 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 941 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.02 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 67 small targets on mobile and 69 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 6 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 6 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] No major compression opportunity detected - Compression signals look healthy in current Lighthouse audits; continue enforcing compression and asset encoding in CI/CD. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 393.39 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.55 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 941 ms. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 145.81 KB). - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 940 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 1,060 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) - [MEDIUM] Largest Contentful Paint - Current value: 3.0 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Speed Index - Current value: 3.5 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Reduce unused JavaScript - Current value: Est savings of 393 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) ### https://www.gsa.gov/blog/2020/01/15/federal-employees-submit-your-tech-ideas-to-improve-the-publics-experience-with-government - Performance: 66/100 - Transfer: 1.50 MB - CO2 estimate: 0.6025 g - Page host green energy status: NOT GREEN - Redundancy score: 31/100 - Redundancy urgency: HIGH - Modularization score: 42/100 - Modularization urgency: HIGH - Dead-code score: 19/100 - Dead-code urgency: HIGH - Non-critical resources score: 21/100 - Non-critical resources urgency: HIGH - Form validation score: 38/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 14/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 599.00 KB (39.0% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 479.69 KB savings) - [MEDIUM] Reduce unused css (est. 119.31 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 8 (1.04 MB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 479.69 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [MEDIUM] Modularize heavy image asset from www.gsa.gov (est. 167.95 KB) - Serve a smaller placeholder first and load this asset only when the user scrolls to or requests the component. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.02 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 585.01 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.02 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.57 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.37 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.27 KB - SCRIPT zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: NOT GREEN; 1 request(s), 4.52 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 8 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 4 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.31 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 479.69 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 479.69 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.31 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 951 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy image from www.gsa.gov (est. 167.95 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 12 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 6 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - [HIGH] Missing associated label - 1 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 88 small targets on mobile and 91 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 6 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 6 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [MEDIUM] Use modern image compression formats - Prefer AVIF/WebP over legacy formats where possible to reduce transfer size. Estimated savings: 182.79 KB. - [LOW] Improve image encoding quality/size - Re-encode oversized images and tune compression quality for significant byte savings. Estimated savings: 27.89 KB. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 479.69 KB. - [MEDIUM] Serve images in next-gen formats - Convert high-byte images to more efficient formats such as AVIF or WebP. Estimated byte savings: 182.79 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.31 KB. - [MEDIUM] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 89.94 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 951 ms. - [LOW] Compress oversized image assets - Re-encode large images to reduce transfer weight without visible quality loss. Estimated byte savings: 27.89 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 140.94 KB). - [HIGH] Reduce unused CSS - Current value: Est savings of 119 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Serve images in next-gen formats - Current value: Est savings of 183 KiB - WSG: 11 Optimize media to reduce resource use (https://www.w3.org/TR/web-sustainability-guidelines/#optimize-media-to-reduce-resource-use) - [HIGH] Efficiently encode images - Current value: Est savings of 28 KiB - WSG: 11 Optimize media to reduce resource use (https://www.w3.org/TR/web-sustainability-guidelines/#optimize-media-to-reduce-resource-use) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 950 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 890 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) - [MEDIUM] Largest Contentful Paint - Current value: 3.7 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) ### https://www.gsa.gov/about-us/newsroom/former-gsa-regional-news-archive/region-9-newsroom/pacific-rim-press-releases/gsa-to-host-public-scoping-meeting-for-land-port-projects-in-douglas-az-07282022 - Performance: 70/100 - Transfer: 1.22 MB - CO2 estimate: 0.4912 g - Page host green energy status: NOT GREEN - Redundancy score: 33/100 - Redundancy urgency: HIGH - Modularization score: 37/100 - Modularization urgency: MEDIUM - Dead-code score: 20/100 - Dead-code urgency: HIGH - Non-critical resources score: 19/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 0/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 513.60 KB (41.0% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 394.09 KB savings) - [MEDIUM] Reduce unused css (est. 119.51 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 6 (776.07 KB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 394.09 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.26 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 585.70 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 11 request(s), 145.38 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.57 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.36 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - SCRIPT zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: NOT GREEN; 1 request(s), 4.52 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 8 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 4 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.51 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 394.09 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 394.09 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.51 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 792 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.26 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 69 small targets on mobile and 71 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 6 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 6 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] No major compression opportunity detected - Compression signals look healthy in current Lighthouse audits; continue enforcing compression and asset encoding in CI/CD. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 394.09 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.51 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 792 ms. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 134.64 KB). - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 790 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 940 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) - [MEDIUM] Largest Contentful Paint - Current value: 3.4 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Reduce unused JavaScript - Current value: Est savings of 394 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [MEDIUM] Defer offscreen images - Current value: Est savings of 5 KiB - WSG: 3 Modularize bandwidth-heavy components (https://www.w3.org/TR/web-sustainability-guidelines/#modularize-bandwidth-heavy-components) ### https://www.gsa.gov/policy-regulations/policy/real-property-policy-division-overview/councilscommittees - Performance: 75/100 - Transfer: 1.94 MB - CO2 estimate: 0.7791 g - Page host green energy status: NOT GREEN - Redundancy score: 32/100 - Redundancy urgency: HIGH - Modularization score: 38/100 - Modularization urgency: HIGH - Dead-code score: 14/100 - Dead-code urgency: HIGH - Non-critical resources score: 15/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 1/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 536.19 KB (27.0% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 416.48 KB savings) - [MEDIUM] Reduce unused css (est. 119.71 KB savings) - [MEDIUM] Enable and verify text compression (est. 19.19 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 8 (1.23 MB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 416.48 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [HIGH] Modularize heavy other asset from fas.my.site.com (est. 383.55 KB) - Move this asset behind an explicit interaction, route boundary, or lazy-loading trigger. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.02 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 585.01 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.01 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.57 KB - SCRIPT fas.my.site.com: NOT GREEN; 3 request(s), 30.46 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.36 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 9 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 5 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.71 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 416.48 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 416.48 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.71 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 787 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.02 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 62 small targets on mobile and 64 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 7 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 7 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] Enable Brotli/gzip for text assets - Compress HTML, CSS, JS, JSON, SVG, and XML responses with Brotli or gzip. Estimated savings: 19.19 KB. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 416.48 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.71 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 787 ms. - [LOW] Enable text compression - Serve text assets with Brotli or gzip to remove avoidable transfer bloat. Estimated byte savings: 19.19 KB. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 151.90 KB). - [HIGH] Reduce unused JavaScript - Current value: Est savings of 416 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 790 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [MEDIUM] Largest Contentful Paint - Current value: 3.4 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Defer offscreen images - Current value: Est savings of 5 KiB - WSG: 3 Modularize bandwidth-heavy components (https://www.w3.org/TR/web-sustainability-guidelines/#modularize-bandwidth-heavy-components) - [MEDIUM] Enable text compression - Current value: Est savings of 19 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) ### https://www.gsa.gov/policy-regulations/policy/acquisition-policy/acquisition-policy-library-and-resources/rfo202508 - Performance: 66/100 - Transfer: 1.94 MB - CO2 estimate: 0.7798 g - Page host green energy status: NOT GREEN - Redundancy score: 32/100 - Redundancy urgency: HIGH - Modularization score: 38/100 - Modularization urgency: HIGH - Dead-code score: 14/100 - Dead-code urgency: HIGH - Non-critical resources score: 17/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 1/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 536.13 KB (27.0% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 416.48 KB savings) - [MEDIUM] Reduce unused css (est. 119.65 KB savings) - [MEDIUM] Enable and verify text compression (est. 19.19 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 8 (1.23 MB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 416.48 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [HIGH] Modularize heavy other asset from fas.my.site.com (est. 383.55 KB) - Move this asset behind an explicit interaction, route boundary, or lazy-loading trigger. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.02 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 585.01 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.02 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.57 KB - SCRIPT fas.my.site.com: NOT GREEN; 3 request(s), 30.46 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.36 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 9 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 5 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.65 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 416.48 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 416.48 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.65 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 948 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.02 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 75 small targets on mobile and 80 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 7 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 7 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] Enable Brotli/gzip for text assets - Compress HTML, CSS, JS, JSON, SVG, and XML responses with Brotli or gzip. Estimated savings: 19.19 KB. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 416.48 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.65 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 948 ms. - [LOW] Enable text compression - Serve text assets with Brotli or gzip to remove avoidable transfer bloat. Estimated byte savings: 19.19 KB. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 151.36 KB). - [HIGH] Reduce unused JavaScript - Current value: Est savings of 416 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 950 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 990 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) - [MEDIUM] Largest Contentful Paint - Current value: 3.9 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Speed Index - Current value: 4.0 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) ### https://www.gsa.gov/buy-through-us/purchasing-programs/programs-for-state-and-local-governments/disaster-purchasing-program - Performance: 80/100 - Transfer: 1.92 MB - CO2 estimate: 0.7702 g - Page host green energy status: NOT GREEN - Redundancy score: 33/100 - Redundancy urgency: HIGH - Modularization score: 38/100 - Modularization urgency: HIGH - Dead-code score: 14/100 - Dead-code urgency: HIGH - Non-critical resources score: 14/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 1/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 535.58 KB (27.3% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 416.11 KB savings) - [MEDIUM] Reduce unused css (est. 119.46 KB savings) - [MEDIUM] Enable and verify text compression (est. 19.19 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 8 (1.23 MB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 416.11 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [HIGH] Modularize heavy other asset from fas.my.site.com (est. 383.55 KB) - Move this asset behind an explicit interaction, route boundary, or lazy-loading trigger. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.02 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 585.01 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.02 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.57 KB - SCRIPT fas.my.site.com: NOT GREEN; 3 request(s), 30.46 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.37 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.27 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 9 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 5 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.46 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 416.11 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 416.11 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.46 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 627 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.02 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 66 small targets on mobile and 70 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 7 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 7 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] Enable Brotli/gzip for text assets - Compress HTML, CSS, JS, JSON, SVG, and XML responses with Brotli or gzip. Estimated savings: 19.19 KB. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 416.11 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.46 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 627 ms. - [LOW] Enable text compression - Serve text assets with Brotli or gzip to remove avoidable transfer bloat. Estimated byte savings: 19.19 KB. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 151.71 KB). - [HIGH] Reduce unused CSS - Current value: Est savings of 119 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 630 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [MEDIUM] Largest Contentful Paint - Current value: 3.2 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Reduce unused JavaScript - Current value: Est savings of 416 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [MEDIUM] Defer offscreen images - Current value: Est savings of 5 KiB - WSG: 3 Modularize bandwidth-heavy components (https://www.w3.org/TR/web-sustainability-guidelines/#modularize-bandwidth-heavy-components) - [MEDIUM] Enable text compression - Current value: Est savings of 19 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) ### https://www.gsa.gov/directives-library/182399 - Performance: 71/100 - Transfer: 1.35 MB - CO2 estimate: 0.5441 g - Page host green energy status: NOT GREEN - Redundancy score: 34/100 - Redundancy urgency: HIGH - Modularization score: 40/100 - Modularization urgency: MEDIUM - Dead-code score: 21/100 - Dead-code urgency: HIGH - Non-critical resources score: 17/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 30/100 - Metadata urgency: MEDIUM - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 30/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 0/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 601.22 KB (43.3% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 481.71 KB savings) - [MEDIUM] Reduce unused css (est. 119.51 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 7 (892.78 KB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 481.71 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.02 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 585.01 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.02 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.57 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.37 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - SCRIPT zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: NOT GREEN; 1 request(s), 4.52 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 7 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 3 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.51 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 481.71 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 481.71 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.51 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 497 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.02 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [MEDIUM] Add meta description - Provide a concise description to improve machine interpretation and preview quality. - [MEDIUM] Complete Open Graph metadata - Include og:title, og:description, og:type, and og:url for robust machine-readable sharing metadata. - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 64 small targets on mobile and 66 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Add SRI to external scripts - 5 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 5 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] No major compression opportunity detected - Compression signals look healthy in current Lighthouse audits; continue enforcing compression and asset encoding in CI/CD. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 481.71 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.51 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 497 ms. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 118.47 KB). - [HIGH] Reduce unused JavaScript - Current value: Est savings of 482 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 500 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 820 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) - [MEDIUM] Largest Contentful Paint - Current value: 3.9 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Speed Index - Current value: 3.5 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) ### https://www.gsa.gov/about-us/newsroom/former-gsa-regional-news-archive/region-1-newsroom/press-releases/gsa-awards-blanket-purchase-agreements-for-construction-management-and-consulting-services-for-maine-land-port-of-entry-projects-02282023 - Performance: 71/100 - Transfer: 1.22 MB - CO2 estimate: 0.4886 g - Page host green energy status: NOT GREEN - Redundancy score: 33/100 - Redundancy urgency: HIGH - Modularization score: 37/100 - Modularization urgency: MEDIUM - Dead-code score: 20/100 - Dead-code urgency: HIGH - Non-critical resources score: 20/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 0/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 514.53 KB (41.3% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 394.86 KB savings) - [MEDIUM] Reduce unused css (est. 119.67 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 6 (775.38 KB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 394.86 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.02 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 585.00 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.01 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.57 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.37 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - SCRIPT zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: NOT GREEN; 1 request(s), 4.52 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 8 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 4 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.67 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 394.86 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 394.86 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.67 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 800 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.02 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 66 small targets on mobile and 69 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 6 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 6 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] No major compression opportunity detected - Compression signals look healthy in current Lighthouse audits; continue enforcing compression and asset encoding in CI/CD. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 394.86 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.67 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 800 ms. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 140.44 KB). - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 800 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 880 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) - [MEDIUM] Largest Contentful Paint - Current value: 3.4 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Reduce unused JavaScript - Current value: Est savings of 395 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [MEDIUM] Defer offscreen images - Current value: Est savings of 5 KiB - WSG: 3 Modularize bandwidth-heavy components (https://www.w3.org/TR/web-sustainability-guidelines/#modularize-bandwidth-heavy-components) ### https://www.gsa.gov/about-us/newsroom/congressional-testimony/gsa-investments-for-fy2012-capital-investments-03102011 - Performance: 77/100 - Transfer: 1.19 MB - CO2 estimate: 0.4778 g - Page host green energy status: NOT GREEN - Redundancy score: 33/100 - Redundancy urgency: HIGH - Modularization score: 38/100 - Modularization urgency: MEDIUM - Dead-code score: 21/100 - Dead-code urgency: HIGH - Non-critical resources score: 18/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 0/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 515.08 KB (42.3% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 395.43 KB savings) - [MEDIUM] Reduce unused css (est. 119.65 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 6 (776.06 KB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 395.43 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.26 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 585.69 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.02 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.57 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.37 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - SCRIPT zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: NOT GREEN; 1 request(s), 4.52 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 8 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 4 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.65 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 395.43 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 395.43 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.65 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 647 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.26 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 63 small targets on mobile and 65 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 6 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 6 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] No major compression opportunity detected - Compression signals look healthy in current Lighthouse audits; continue enforcing compression and asset encoding in CI/CD. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 395.43 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.65 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 647 ms. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 118.09 KB). - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 650 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 810 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) - [MEDIUM] Largest Contentful Paint - Current value: 3.2 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Reduce unused JavaScript - Current value: Est savings of 395 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [MEDIUM] Defer offscreen images - Current value: Est savings of 5 KiB - WSG: 3 Modularize bandwidth-heavy components (https://www.w3.org/TR/web-sustainability-guidelines/#modularize-bandwidth-heavy-components) ### https://www.gsa.gov/events/acquiring-excess-personal-property-04242025-1-pm-et - Performance: 82/100 - Transfer: 1.21 MB - CO2 estimate: 0.4846 g - Page host green energy status: NOT GREEN - Redundancy score: 34/100 - Redundancy urgency: HIGH - Modularization score: 38/100 - Modularization urgency: MEDIUM - Dead-code score: 21/100 - Dead-code urgency: HIGH - Non-critical resources score: 17/100 - Non-critical resources urgency: HIGH - Form validation score: 40/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 0/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 534.07 KB (43.2% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 414.54 KB savings) - [MEDIUM] Reduce unused css (est. 119.53 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 6 (775.38 KB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 414.54 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.02 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 585.01 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 10 request(s), 133.02 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.57 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.36 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - SCRIPT zn0d171ynfuvpjle6-cemgsa.gov1.siteintercept.qualtrics.com: NOT GREEN; 1 request(s), 4.52 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 8 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 4 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.53 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 414.54 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [HIGH] Defer non-critical JavaScript (est. 414.54 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.53 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 496 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.02 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 8 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 4 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 4 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 63 small targets on mobile and 65 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 6 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 6 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] No major compression opportunity detected - Compression signals look healthy in current Lighthouse audits; continue enforcing compression and asset encoding in CI/CD. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 414.54 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.53 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 496 ms. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 118.57 KB). - [HIGH] Reduce unused CSS - Current value: Est savings of 120 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 500 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [MEDIUM] Reduce unused JavaScript - Current value: Est savings of 415 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [MEDIUM] Avoid an excessive DOM size - Current value: 2,205 elements - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) ### https://www.gsa.gov/policy-regulations/policy/motor-vehicle-management-policy/federal-fleet-policy-council-fedfleet - Performance: 77/100 - Transfer: 1.96 MB - CO2 estimate: 0.7865 g - Page host green energy status: NOT GREEN - Redundancy score: 32/100 - Redundancy urgency: HIGH - Modularization score: 37/100 - Modularization urgency: HIGH - Dead-code score: 14/100 - Dead-code urgency: HIGH - Non-critical resources score: 14/100 - Non-critical resources urgency: HIGH - Form validation score: 35/100 - Form validation urgency: MEDIUM - Metadata score: 5/100 - Metadata urgency: LOW - Layout adaptation score: 30/100 - Layout adaptation urgency: MEDIUM - Lightweight security score: 45/100 - Lightweight security urgency: MEDIUM - Dependency maintenance score: 10/100 - Dependency maintenance urgency: MEDIUM - Expected-files score: 15/100 - Expected-files urgency: LOW - Compression score: 1/100 - Compression urgency: LOW - Optimization score: 100/100 - Optimization urgency: HIGH - Offline support score: 100/100 - Offline support urgency: HIGH - Third-party JS risk score: 90/100 - Third-party JS urgency: HIGH - Estimated redundant transfer: 534.80 KB (26.7% of transfer) - Redundancy recommendations: - [HIGH] Reduce unused javascript (est. 415.37 KB savings) - [MEDIUM] Reduce unused css (est. 119.44 KB savings) - [MEDIUM] Enable and verify text compression (est. 19.19 KB savings) - [MEDIUM] Reduce DOM complexity and redundant markup - Heavy initial-load requests: 8 (1.23 MB total) - On-demand modularization candidates: - [HIGH] Split JavaScript by route or interaction (est. 415.37 KB) - Move non-critical bundles behind route-level or event-driven imports so they are only fetched on demand. - [MEDIUM] Defer non-critical UI modules until after first render - Keep only above-the-fold resources in the initial path; hydrate or import secondary modules later. - [HIGH] Modularize heavy other asset from fas.my.site.com (est. 383.55 KB) - Move this asset behind an explicit interaction, route boundary, or lazy-loading trigger. - [MEDIUM] Modularize heavy script asset from www.googletagmanager.com (est. 153.01 KB) - Load this script only on pages or interactions that require it; prefer dynamic import and feature-level bundles. - External CSS/JS hosting checks: - SCRIPT www.googletagmanager.com: GREEN (Google Cloud); 4 request(s), 585.25 KB - SCRIPT gov1.siteintercept.qualtrics.com: NOT GREEN; 11 request(s), 145.38 KB - SCRIPT maps.googleapis.com: GREEN (Google Cloud); 2 request(s), 85.57 KB - SCRIPT fas.my.site.com: NOT GREEN; 3 request(s), 30.46 KB - SCRIPT siteimproveanalytics.com: GREEN (Cloudflare); 1 request(s), 20.37 KB - SCRIPT dap.digitalgov.gov: NOT GREEN; 1 request(s), 9.28 KB - Third-party JS recommendations: - [HIGH] Maintain a third-party JavaScript inventory - Track 9 third-party script origin(s) and assign an owner plus business justification for each. - [HIGH] Reduce third-party script payload and requests - Defer non-critical tags, remove unused vendors, and gate scripts behind consent or user interaction. - [HIGH] Prioritize greener alternatives for third-party providers - 5 third-party script origin(s) are not confirmed green in the Green Web Foundation dataset. - Dead-code recommendations: - [HIGH] Remove unused CSS selectors and component styles (est. 119.44 KB savings) - Trim styles that never match rendered markup and split component CSS so only used styles are shipped. - [HIGH] Remove unused JavaScript and feature bundles (est. 415.37 KB savings) - Drop unused packages and feature code, or move them behind route-level or interaction-triggered imports. - Non-critical loading candidates: - [MEDIUM] Lazy-load offscreen images (est. 5.42 KB deferrable) - Load below-the-fold images only when they approach the viewport. - [HIGH] Defer non-critical JavaScript (est. 415.37 KB deferrable) - Split bundles and load feature code on interaction or route transition. - [HIGH] Inline critical CSS and defer remainder (est. 119.44 KB deferrable) - Ship only above-the-fold CSS in initial render path and defer non-critical styles. - [MEDIUM] Eliminate render-blocking resources (est. 640 ms unblock) - Defer scripts/styles not required for first paint and preload only truly critical assets. - [MEDIUM] Evaluate deferred loading for heavy script from www.googletagmanager.com (est. 153.01 KB deferrable) - Confirm this asset is required for first paint; defer or lazy-load if not critical. - Form validation recommendations: - [MEDIUM] No error messaging hook - 16 unique form control signature(s) on this page include this issue. - [MEDIUM] Missing autocomplete for tooling support - 9 unique form control signature(s) on this page include this issue. - [MEDIUM] No explicit validation rule - 5 unique form control signature(s) on this page include this issue. - Metadata recommendations: - [LOW] Add twitter:card metadata - Include twitter card metadata to improve cross-platform machine-readable previews. - Layout adaptation recommendations: - [HIGH] Increase touch target sizes - Ensure interactive controls are at least 44x44 CSS px. Detected 70 small targets on mobile and 72 on tablet. - Lightweight security recommendations: - [HIGH] Add a Content-Security-Policy header - Add an appropriate CSP to reduce script injection and resource loading risk. - [MEDIUM] Enable Strict-Transport-Security - Set a Strict-Transport-Security header to enforce HTTPS on repeat visits. - [MEDIUM] Add SRI to external scripts - 7 external script tag(s) are missing integrity attributes. - Dependency maintenance recommendations: - [MEDIUM] Add integrity attributes for external dependencies - 7 external script dependency URL(s) are missing SRI integrity attributes. - Language/runtime version recommendations: - [LOW] No obvious outdated runtime version disclosed - No clearly outdated runtime version signals were exposed in sampled HTTP headers. Verify language/runtime versions in source and CI since backend versions are not always externally visible. - Expected-files recommendations: - [LOW] Add beneficial discoverability and maintenance files - Missing beneficial file(s): /manifest.webmanifest, /favicon.ico. - Compression recommendations: - [LOW] Enable Brotli/gzip for text assets - Compress HTML, CSS, JS, JSON, SVG, and XML responses with Brotli or gzip. Estimated savings: 19.19 KB. - Optimization recommendations: - [HIGH] Remove unused JavaScript - Reduce dead JS and split bundles to avoid shipping non-critical code. Estimated byte savings: 415.37 KB. - [MEDIUM] Remove unused CSS - Trim unused selectors and split CSS so only needed styles are shipped. Estimated byte savings: 119.44 KB. - [MEDIUM] Eliminate render-blocking resources - Inline critical assets and defer non-critical scripts/styles for faster rendering. Estimated render unblocking: 640 ms. - [LOW] Enable text compression - Serve text assets with Brotli or gzip to remove avoidable transfer bloat. Estimated byte savings: 19.19 KB. - [LOW] Right-size images for viewport - Avoid sending larger images than the rendered size needs. Estimated byte savings: 10.17 KB. - [LOW] Lazy-load offscreen images - Defer below-the-fold imagery until it is likely to be viewed. Estimated byte savings: 5.42 KB. - Offline/caching recommendations: - [HIGH] Add service worker support - Register a service worker to support resilient caching and offline behavior for key routes. - [HIGH] Ensure critical routes work offline - Provide an offline fallback strategy for key pages and shell assets. - [MEDIUM] Improve web app manifest support - Complete manifest fields so clients can install and run an app-like experience. - [MEDIUM] Support offline start URL behavior - Ensure start URL and shell routing can load in disconnected conditions. - [MEDIUM] Strengthen static asset cache TTL - Improve long-lived cache headers for immutable static assets (estimated savings opportunity: 153.42 KB). - [HIGH] Reduce unused JavaScript - Current value: Est savings of 415 KiB - WSG: 16 Use dependencies appropriately and ensure maintenance (https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance) - [HIGH] Reduce unused CSS - Current value: Est savings of 119 KiB - WSG: 2 Remove unnecessary or redundant information (https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information) - [HIGH] Eliminate render-blocking resources - Current value: Est savings of 640 ms - WSG: 18 Use the most efficient solution for your service (https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service) - [HIGH] Reduce initial server response time - Current value: Root document took 950 ms - WSG: 11 Ensure infrastructure fits project requirements (https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements) - [MEDIUM] Largest Contentful Paint - Current value: 3.4 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) - [MEDIUM] Speed Index - Current value: 3.9 s - WSG: 1 Set goals based on performance and energy impact (https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact) ## Copy/Paste Issue Snippets ```md ## Improve Largest Contentful Paint - Lighthouse audit: largest-contentful-paint - Current value: 4.1 s - WSG guideline: 1 Set goals based on performance and energy impact - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact ### Why this matters Largest Contentful Paint marks the time at which the largest text or image is painted. [Learn more about the Largest Contentful Paint metric](https://developer.chrome.com/docs/lighthouse/performance/lighthouse-largest-contentful-paint/) ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused JavaScript - Lighthouse audit: unused-javascript - Current value: Est savings of 500 KiB - WSG guideline: 16 Use dependencies appropriately and ensure maintenance - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance ### Why this matters Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. [Learn how to reduce unused JavaScript](https://developer.chrome.com/docs/lighthouse/performance/unused-javascript/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Largest Contentful Paint - Lighthouse audit: largest-contentful-paint - Current value: 4.0 s - WSG guideline: 1 Set goals based on performance and energy impact - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact ### Why this matters Largest Contentful Paint marks the time at which the largest text or image is painted. [Learn more about the Largest Contentful Paint metric](https://developer.chrome.com/docs/lighthouse/performance/lighthouse-largest-contentful-paint/) ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused JavaScript - Lighthouse audit: unused-javascript - Current value: Est savings of 500 KiB - WSG guideline: 16 Use dependencies appropriately and ensure maintenance - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance ### Why this matters Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. [Learn how to reduce unused JavaScript](https://developer.chrome.com/docs/lighthouse/performance/unused-javascript/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 520 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce initial server response time - Lighthouse audit: server-response-time - Current value: Root document took 1,090 ms - WSG guideline: 11 Ensure infrastructure fits project requirements - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements ### Why this matters Keep the server response time for the main document short because all other requests depend on it. [Learn more about the Time to First Byte metric](https://developer.chrome.com/docs/lighthouse/performance/time-to-first-byte/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused JavaScript - Lighthouse audit: unused-javascript - Current value: Est savings of 501 KiB - WSG guideline: 16 Use dependencies appropriately and ensure maintenance - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance ### Why this matters Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. [Learn how to reduce unused JavaScript](https://developer.chrome.com/docs/lighthouse/performance/unused-javascript/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 770 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Largest Contentful Paint - Lighthouse audit: largest-contentful-paint - Current value: 4.4 s - WSG guideline: 1 Set goals based on performance and energy impact - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact ### Why this matters Largest Contentful Paint marks the time at which the largest text or image is painted. [Learn more about the Largest Contentful Paint metric](https://developer.chrome.com/docs/lighthouse/performance/lighthouse-largest-contentful-paint/) ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused JavaScript - Lighthouse audit: unused-javascript - Current value: Est savings of 499 KiB - WSG guideline: 16 Use dependencies appropriately and ensure maintenance - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance ### Why this matters Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. [Learn how to reduce unused JavaScript](https://developer.chrome.com/docs/lighthouse/performance/unused-javascript/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 119 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused JavaScript - Lighthouse audit: unused-javascript - Current value: Est savings of 416 KiB - WSG guideline: 16 Use dependencies appropriately and ensure maintenance - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance ### Why this matters Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. [Learn how to reduce unused JavaScript](https://developer.chrome.com/docs/lighthouse/performance/unused-javascript/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 119 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 630 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Largest Contentful Paint - Lighthouse audit: largest-contentful-paint - Current value: 4.2 s - WSG guideline: 1 Set goals based on performance and energy impact - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact ### Why this matters Largest Contentful Paint marks the time at which the largest text or image is painted. [Learn more about the Largest Contentful Paint metric](https://developer.chrome.com/docs/lighthouse/performance/lighthouse-largest-contentful-paint/) ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused JavaScript - Lighthouse audit: unused-javascript - Current value: Est savings of 501 KiB - WSG guideline: 16 Use dependencies appropriately and ensure maintenance - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance ### Why this matters Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. [Learn how to reduce unused JavaScript](https://developer.chrome.com/docs/lighthouse/performance/unused-javascript/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Largest Contentful Paint - Lighthouse audit: largest-contentful-paint - Current value: 4.7 s - WSG guideline: 1 Set goals based on performance and energy impact - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact ### Why this matters Largest Contentful Paint marks the time at which the largest text or image is painted. [Learn more about the Largest Contentful Paint metric](https://developer.chrome.com/docs/lighthouse/performance/lighthouse-largest-contentful-paint/) ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused JavaScript - Lighthouse audit: unused-javascript - Current value: Est savings of 480 KiB - WSG guideline: 16 Use dependencies appropriately and ensure maintenance - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance ### Why this matters Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. [Learn how to reduce unused JavaScript](https://developer.chrome.com/docs/lighthouse/performance/unused-javascript/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 119 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 630 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Largest Contentful Paint - Lighthouse audit: largest-contentful-paint - Current value: 3.3 s - WSG guideline: 1 Set goals based on performance and energy impact - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact ### Why this matters Largest Contentful Paint marks the time at which the largest text or image is painted. [Learn more about the Largest Contentful Paint metric](https://developer.chrome.com/docs/lighthouse/performance/lighthouse-largest-contentful-paint/) ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Largest Contentful Paint - Lighthouse audit: largest-contentful-paint - Current value: 5.5 s - WSG guideline: 1 Set goals based on performance and energy impact - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact ### Why this matters Largest Contentful Paint marks the time at which the largest text or image is painted. [Learn more about the Largest Contentful Paint metric](https://developer.chrome.com/docs/lighthouse/performance/lighthouse-largest-contentful-paint/) ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused JavaScript - Lighthouse audit: unused-javascript - Current value: Est savings of 417 KiB - WSG guideline: 16 Use dependencies appropriately and ensure maintenance - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance ### Why this matters Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. [Learn how to reduce unused JavaScript](https://developer.chrome.com/docs/lighthouse/performance/unused-javascript/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Largest Contentful Paint - Lighthouse audit: largest-contentful-paint - Current value: 4.4 s - WSG guideline: 1 Set goals based on performance and energy impact - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact ### Why this matters Largest Contentful Paint marks the time at which the largest text or image is painted. [Learn more about the Largest Contentful Paint metric](https://developer.chrome.com/docs/lighthouse/performance/lighthouse-largest-contentful-paint/) ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused JavaScript - Lighthouse audit: unused-javascript - Current value: Est savings of 482 KiB - WSG guideline: 16 Use dependencies appropriately and ensure maintenance - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance ### Why this matters Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. [Learn how to reduce unused JavaScript](https://developer.chrome.com/docs/lighthouse/performance/unused-javascript/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 119 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Serve images in next-gen formats - Lighthouse audit: modern-image-formats - Current value: Est savings of 106 KiB - WSG guideline: 11 Optimize media to reduce resource use - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#optimize-media-to-reduce-resource-use ### Why this matters Image formats like WebP and AVIF often provide better compression than PNG or JPEG, which means faster downloads and less data consumption. [Learn more about modern image formats](https://developer.chrome.com/docs/lighthouse/performance/uses-webp-images/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Efficiently encode images - Lighthouse audit: uses-optimized-images - Current value: Est savings of 43 KiB - WSG guideline: 11 Optimize media to reduce resource use - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#optimize-media-to-reduce-resource-use ### Why this matters Optimized images load faster and consume less cellular data. [Learn how to efficiently encode images](https://developer.chrome.com/docs/lighthouse/performance/uses-optimized-images/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused JavaScript - Lighthouse audit: unused-javascript - Current value: Est savings of 417 KiB - WSG guideline: 16 Use dependencies appropriately and ensure maintenance - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance ### Why this matters Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. [Learn how to reduce unused JavaScript](https://developer.chrome.com/docs/lighthouse/performance/unused-javascript/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 940 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Largest Contentful Paint - Lighthouse audit: largest-contentful-paint - Current value: 4.1 s - WSG guideline: 1 Set goals based on performance and energy impact - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact ### Why this matters Largest Contentful Paint marks the time at which the largest text or image is painted. [Learn more about the Largest Contentful Paint metric](https://developer.chrome.com/docs/lighthouse/performance/lighthouse-largest-contentful-paint/) ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused JavaScript - Lighthouse audit: unused-javascript - Current value: Est savings of 501 KiB - WSG guideline: 16 Use dependencies appropriately and ensure maintenance - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance ### Why this matters Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. [Learn how to reduce unused JavaScript](https://developer.chrome.com/docs/lighthouse/performance/unused-javascript/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused JavaScript - Lighthouse audit: unused-javascript - Current value: Est savings of 416 KiB - WSG guideline: 16 Use dependencies appropriately and ensure maintenance - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance ### Why this matters Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. [Learn how to reduce unused JavaScript](https://developer.chrome.com/docs/lighthouse/performance/unused-javascript/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 620 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 520 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce initial server response time - Lighthouse audit: server-response-time - Current value: Root document took 1,150 ms - WSG guideline: 11 Ensure infrastructure fits project requirements - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements ### Why this matters Keep the server response time for the main document short because all other requests depend on it. [Learn more about the Time to First Byte metric](https://developer.chrome.com/docs/lighthouse/performance/time-to-first-byte/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 800 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce initial server response time - Lighthouse audit: server-response-time - Current value: Root document took 1,130 ms - WSG guideline: 11 Ensure infrastructure fits project requirements - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements ### Why this matters Keep the server response time for the main document short because all other requests depend on it. [Learn more about the Time to First Byte metric](https://developer.chrome.com/docs/lighthouse/performance/time-to-first-byte/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 770 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce initial server response time - Lighthouse audit: server-response-time - Current value: Root document took 880 ms - WSG guideline: 11 Ensure infrastructure fits project requirements - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements ### Why this matters Keep the server response time for the main document short because all other requests depend on it. [Learn more about the Time to First Byte metric](https://developer.chrome.com/docs/lighthouse/performance/time-to-first-byte/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 790 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce initial server response time - Lighthouse audit: server-response-time - Current value: Root document took 860 ms - WSG guideline: 11 Ensure infrastructure fits project requirements - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements ### Why this matters Keep the server response time for the main document short because all other requests depend on it. [Learn more about the Time to First Byte metric](https://developer.chrome.com/docs/lighthouse/performance/time-to-first-byte/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused JavaScript - Lighthouse audit: unused-javascript - Current value: Est savings of 499 KiB - WSG guideline: 16 Use dependencies appropriately and ensure maintenance - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance ### Why this matters Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. [Learn how to reduce unused JavaScript](https://developer.chrome.com/docs/lighthouse/performance/unused-javascript/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 620 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused JavaScript - Lighthouse audit: unused-javascript - Current value: Est savings of 417 KiB - WSG guideline: 16 Use dependencies appropriately and ensure maintenance - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance ### Why this matters Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. [Learn how to reduce unused JavaScript](https://developer.chrome.com/docs/lighthouse/performance/unused-javascript/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 780 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 780 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Largest Contentful Paint - Lighthouse audit: largest-contentful-paint - Current value: 3.2 s - WSG guideline: 1 Set goals based on performance and energy impact - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact ### Why this matters Largest Contentful Paint marks the time at which the largest text or image is painted. [Learn more about the Largest Contentful Paint metric](https://developer.chrome.com/docs/lighthouse/performance/lighthouse-largest-contentful-paint/) ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 630 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce initial server response time - Lighthouse audit: server-response-time - Current value: Root document took 1,040 ms - WSG guideline: 11 Ensure infrastructure fits project requirements - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements ### Why this matters Keep the server response time for the main document short because all other requests depend on it. [Learn more about the Time to First Byte metric](https://developer.chrome.com/docs/lighthouse/performance/time-to-first-byte/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 800 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce initial server response time - Lighthouse audit: server-response-time - Current value: Root document took 990 ms - WSG guideline: 11 Ensure infrastructure fits project requirements - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements ### Why this matters Keep the server response time for the main document short because all other requests depend on it. [Learn more about the Time to First Byte metric](https://developer.chrome.com/docs/lighthouse/performance/time-to-first-byte/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused JavaScript - Lighthouse audit: unused-javascript - Current value: Est savings of 416 KiB - WSG guideline: 16 Use dependencies appropriately and ensure maintenance - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance ### Why this matters Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. [Learn how to reduce unused JavaScript](https://developer.chrome.com/docs/lighthouse/performance/unused-javascript/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 930 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 630 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce initial server response time - Lighthouse audit: server-response-time - Current value: Root document took 880 ms - WSG guideline: 11 Ensure infrastructure fits project requirements - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements ### Why this matters Keep the server response time for the main document short because all other requests depend on it. [Learn more about the Time to First Byte metric](https://developer.chrome.com/docs/lighthouse/performance/time-to-first-byte/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 119 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 500 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Largest Contentful Paint - Lighthouse audit: largest-contentful-paint - Current value: 3.2 s - WSG guideline: 1 Set goals based on performance and energy impact - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact ### Why this matters Largest Contentful Paint marks the time at which the largest text or image is painted. [Learn more about the Largest Contentful Paint metric](https://developer.chrome.com/docs/lighthouse/performance/lighthouse-largest-contentful-paint/) ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Largest Contentful Paint - Lighthouse audit: largest-contentful-paint - Current value: 4.4 s - WSG guideline: 1 Set goals based on performance and energy impact - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact ### Why this matters Largest Contentful Paint marks the time at which the largest text or image is painted. [Learn more about the Largest Contentful Paint metric](https://developer.chrome.com/docs/lighthouse/performance/lighthouse-largest-contentful-paint/) ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused JavaScript - Lighthouse audit: unused-javascript - Current value: Est savings of 501 KiB - WSG guideline: 16 Use dependencies appropriately and ensure maintenance - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance ### Why this matters Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. [Learn how to reduce unused JavaScript](https://developer.chrome.com/docs/lighthouse/performance/unused-javascript/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 490 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce initial server response time - Lighthouse audit: server-response-time - Current value: Root document took 920 ms - WSG guideline: 11 Ensure infrastructure fits project requirements - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements ### Why this matters Keep the server response time for the main document short because all other requests depend on it. [Learn more about the Time to First Byte metric](https://developer.chrome.com/docs/lighthouse/performance/time-to-first-byte/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 790 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce initial server response time - Lighthouse audit: server-response-time - Current value: Root document took 770 ms - WSG guideline: 11 Ensure infrastructure fits project requirements - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements ### Why this matters Keep the server response time for the main document short because all other requests depend on it. [Learn more about the Time to First Byte metric](https://developer.chrome.com/docs/lighthouse/performance/time-to-first-byte/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused JavaScript - Lighthouse audit: unused-javascript - Current value: Est savings of 501 KiB - WSG guideline: 16 Use dependencies appropriately and ensure maintenance - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance ### Why this matters Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. [Learn how to reduce unused JavaScript](https://developer.chrome.com/docs/lighthouse/performance/unused-javascript/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 620 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 640 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce initial server response time - Lighthouse audit: server-response-time - Current value: Root document took 870 ms - WSG guideline: 11 Ensure infrastructure fits project requirements - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements ### Why this matters Keep the server response time for the main document short because all other requests depend on it. [Learn more about the Time to First Byte metric](https://developer.chrome.com/docs/lighthouse/performance/time-to-first-byte/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 490 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce initial server response time - Lighthouse audit: server-response-time - Current value: Root document took 900 ms - WSG guideline: 11 Ensure infrastructure fits project requirements - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements ### Why this matters Keep the server response time for the main document short because all other requests depend on it. [Learn more about the Time to First Byte metric](https://developer.chrome.com/docs/lighthouse/performance/time-to-first-byte/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 770 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Largest Contentful Paint - Lighthouse audit: largest-contentful-paint - Current value: 3.5 s - WSG guideline: 1 Set goals based on performance and energy impact - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact ### Why this matters Largest Contentful Paint marks the time at which the largest text or image is painted. [Learn more about the Largest Contentful Paint metric](https://developer.chrome.com/docs/lighthouse/performance/lighthouse-largest-contentful-paint/) ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused JavaScript - Lighthouse audit: unused-javascript - Current value: Est savings of 416 KiB - WSG guideline: 16 Use dependencies appropriately and ensure maintenance - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance ### Why this matters Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. [Learn how to reduce unused JavaScript](https://developer.chrome.com/docs/lighthouse/performance/unused-javascript/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 950 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused JavaScript - Lighthouse audit: unused-javascript - Current value: Est savings of 417 KiB - WSG guideline: 16 Use dependencies appropriately and ensure maintenance - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance ### Why this matters Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. [Learn how to reduce unused JavaScript](https://developer.chrome.com/docs/lighthouse/performance/unused-javascript/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 780 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Largest Contentful Paint - Lighthouse audit: largest-contentful-paint - Current value: 4.2 s - WSG guideline: 1 Set goals based on performance and energy impact - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact ### Why this matters Largest Contentful Paint marks the time at which the largest text or image is painted. [Learn more about the Largest Contentful Paint metric](https://developer.chrome.com/docs/lighthouse/performance/lighthouse-largest-contentful-paint/) ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused JavaScript - Lighthouse audit: unused-javascript - Current value: Est savings of 501 KiB - WSG guideline: 16 Use dependencies appropriately and ensure maintenance - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance ### Why this matters Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. [Learn how to reduce unused JavaScript](https://developer.chrome.com/docs/lighthouse/performance/unused-javascript/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 119 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 820 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Largest Contentful Paint - Lighthouse audit: largest-contentful-paint - Current value: 2.9 s - WSG guideline: 1 Set goals based on performance and energy impact - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact ### Why this matters Largest Contentful Paint marks the time at which the largest text or image is painted. [Learn more about the Largest Contentful Paint metric](https://developer.chrome.com/docs/lighthouse/performance/lighthouse-largest-contentful-paint/) ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 790 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce initial server response time - Lighthouse audit: server-response-time - Current value: Root document took 1,120 ms - WSG guideline: 11 Ensure infrastructure fits project requirements - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements ### Why this matters Keep the server response time for the main document short because all other requests depend on it. [Learn more about the Time to First Byte metric](https://developer.chrome.com/docs/lighthouse/performance/time-to-first-byte/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused JavaScript - Lighthouse audit: unused-javascript - Current value: Est savings of 480 KiB - WSG guideline: 16 Use dependencies appropriately and ensure maintenance - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance ### Why this matters Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. [Learn how to reduce unused JavaScript](https://developer.chrome.com/docs/lighthouse/performance/unused-javascript/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 119 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Serve images in next-gen formats - Lighthouse audit: modern-image-formats - Current value: Est savings of 30 KiB - WSG guideline: 11 Optimize media to reduce resource use - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#optimize-media-to-reduce-resource-use ### Why this matters Image formats like WebP and AVIF often provide better compression than PNG or JPEG, which means faster downloads and less data consumption. [Learn more about modern image formats](https://developer.chrome.com/docs/lighthouse/performance/uses-webp-images/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 810 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce initial server response time - Lighthouse audit: server-response-time - Current value: Root document took 890 ms - WSG guideline: 11 Ensure infrastructure fits project requirements - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements ### Why this matters Keep the server response time for the main document short because all other requests depend on it. [Learn more about the Time to First Byte metric](https://developer.chrome.com/docs/lighthouse/performance/time-to-first-byte/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 790 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Largest Contentful Paint - Lighthouse audit: largest-contentful-paint - Current value: 3.3 s - WSG guideline: 1 Set goals based on performance and energy impact - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact ### Why this matters Largest Contentful Paint marks the time at which the largest text or image is painted. [Learn more about the Largest Contentful Paint metric](https://developer.chrome.com/docs/lighthouse/performance/lighthouse-largest-contentful-paint/) ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused JavaScript - Lighthouse audit: unused-javascript - Current value: Est savings of 415 KiB - WSG guideline: 16 Use dependencies appropriately and ensure maintenance - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance ### Why this matters Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. [Learn how to reduce unused JavaScript](https://developer.chrome.com/docs/lighthouse/performance/unused-javascript/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 790 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Largest Contentful Paint - Lighthouse audit: largest-contentful-paint - Current value: 4.1 s - WSG guideline: 1 Set goals based on performance and energy impact - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact ### Why this matters Largest Contentful Paint marks the time at which the largest text or image is painted. [Learn more about the Largest Contentful Paint metric](https://developer.chrome.com/docs/lighthouse/performance/lighthouse-largest-contentful-paint/) ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused JavaScript - Lighthouse audit: unused-javascript - Current value: Est savings of 499 KiB - WSG guideline: 16 Use dependencies appropriately and ensure maintenance - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance ### Why this matters Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. [Learn how to reduce unused JavaScript](https://developer.chrome.com/docs/lighthouse/performance/unused-javascript/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 640 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce initial server response time - Lighthouse audit: server-response-time - Current value: Root document took 890 ms - WSG guideline: 11 Ensure infrastructure fits project requirements - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements ### Why this matters Keep the server response time for the main document short because all other requests depend on it. [Learn more about the Time to First Byte metric](https://developer.chrome.com/docs/lighthouse/performance/time-to-first-byte/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 500 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Largest Contentful Paint - Lighthouse audit: largest-contentful-paint - Current value: 3.2 s - WSG guideline: 1 Set goals based on performance and energy impact - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact ### Why this matters Largest Contentful Paint marks the time at which the largest text or image is painted. [Learn more about the Largest Contentful Paint metric](https://developer.chrome.com/docs/lighthouse/performance/lighthouse-largest-contentful-paint/) ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 640 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce initial server response time - Lighthouse audit: server-response-time - Current value: Root document took 880 ms - WSG guideline: 11 Ensure infrastructure fits project requirements - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements ### Why this matters Keep the server response time for the main document short because all other requests depend on it. [Learn more about the Time to First Byte metric](https://developer.chrome.com/docs/lighthouse/performance/time-to-first-byte/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 800 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce initial server response time - Lighthouse audit: server-response-time - Current value: Root document took 800 ms - WSG guideline: 11 Ensure infrastructure fits project requirements - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements ### Why this matters Keep the server response time for the main document short because all other requests depend on it. [Learn more about the Time to First Byte metric](https://developer.chrome.com/docs/lighthouse/performance/time-to-first-byte/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 780 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce initial server response time - Lighthouse audit: server-response-time - Current value: Root document took 850 ms - WSG guideline: 11 Ensure infrastructure fits project requirements - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements ### Why this matters Keep the server response time for the main document short because all other requests depend on it. [Learn more about the Time to First Byte metric](https://developer.chrome.com/docs/lighthouse/performance/time-to-first-byte/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Largest Contentful Paint - Lighthouse audit: largest-contentful-paint - Current value: 4.1 s - WSG guideline: 1 Set goals based on performance and energy impact - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact ### Why this matters Largest Contentful Paint marks the time at which the largest text or image is painted. [Learn more about the Largest Contentful Paint metric](https://developer.chrome.com/docs/lighthouse/performance/lighthouse-largest-contentful-paint/) ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused JavaScript - Lighthouse audit: unused-javascript - Current value: Est savings of 501 KiB - WSG guideline: 16 Use dependencies appropriately and ensure maintenance - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance ### Why this matters Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. [Learn how to reduce unused JavaScript](https://developer.chrome.com/docs/lighthouse/performance/unused-javascript/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 800 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Largest Contentful Paint - Lighthouse audit: largest-contentful-paint - Current value: 3.2 s - WSG guideline: 1 Set goals based on performance and energy impact - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact ### Why this matters Largest Contentful Paint marks the time at which the largest text or image is painted. [Learn more about the Largest Contentful Paint metric](https://developer.chrome.com/docs/lighthouse/performance/lighthouse-largest-contentful-paint/) ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 800 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Largest Contentful Paint - Lighthouse audit: largest-contentful-paint - Current value: 3.2 s - WSG guideline: 1 Set goals based on performance and energy impact - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact ### Why this matters Largest Contentful Paint marks the time at which the largest text or image is painted. [Learn more about the Largest Contentful Paint metric](https://developer.chrome.com/docs/lighthouse/performance/lighthouse-largest-contentful-paint/) ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused JavaScript - Lighthouse audit: unused-javascript - Current value: Est savings of 415 KiB - WSG guideline: 16 Use dependencies appropriately and ensure maintenance - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance ### Why this matters Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. [Learn how to reduce unused JavaScript](https://developer.chrome.com/docs/lighthouse/performance/unused-javascript/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 640 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused JavaScript - Lighthouse audit: unused-javascript - Current value: Est savings of 415 KiB - WSG guideline: 16 Use dependencies appropriately and ensure maintenance - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance ### Why this matters Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. [Learn how to reduce unused JavaScript](https://developer.chrome.com/docs/lighthouse/performance/unused-javascript/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 790 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused JavaScript - Lighthouse audit: unused-javascript - Current value: Est savings of 416 KiB - WSG guideline: 16 Use dependencies appropriately and ensure maintenance - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance ### Why this matters Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. [Learn how to reduce unused JavaScript](https://developer.chrome.com/docs/lighthouse/performance/unused-javascript/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 770 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 800 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Largest Contentful Paint - Lighthouse audit: largest-contentful-paint - Current value: 3.2 s - WSG guideline: 1 Set goals based on performance and energy impact - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact ### Why this matters Largest Contentful Paint marks the time at which the largest text or image is painted. [Learn more about the Largest Contentful Paint metric](https://developer.chrome.com/docs/lighthouse/performance/lighthouse-largest-contentful-paint/) ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Largest Contentful Paint - Lighthouse audit: largest-contentful-paint - Current value: 5.0 s - WSG guideline: 1 Set goals based on performance and energy impact - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact ### Why this matters Largest Contentful Paint marks the time at which the largest text or image is painted. [Learn more about the Largest Contentful Paint metric](https://developer.chrome.com/docs/lighthouse/performance/lighthouse-largest-contentful-paint/) ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused JavaScript - Lighthouse audit: unused-javascript - Current value: Est savings of 480 KiB - WSG guideline: 16 Use dependencies appropriately and ensure maintenance - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance ### Why this matters Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. [Learn how to reduce unused JavaScript](https://developer.chrome.com/docs/lighthouse/performance/unused-javascript/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 117 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused JavaScript - Lighthouse audit: unused-javascript - Current value: Est savings of 416 KiB - WSG guideline: 16 Use dependencies appropriately and ensure maintenance - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance ### Why this matters Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. [Learn how to reduce unused JavaScript](https://developer.chrome.com/docs/lighthouse/performance/unused-javascript/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 600 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Largest Contentful Paint - Lighthouse audit: largest-contentful-paint - Current value: 4.1 s - WSG guideline: 1 Set goals based on performance and energy impact - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact ### Why this matters Largest Contentful Paint marks the time at which the largest text or image is painted. [Learn more about the Largest Contentful Paint metric](https://developer.chrome.com/docs/lighthouse/performance/lighthouse-largest-contentful-paint/) ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused JavaScript - Lighthouse audit: unused-javascript - Current value: Est savings of 501 KiB - WSG guideline: 16 Use dependencies appropriately and ensure maintenance - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance ### Why this matters Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. [Learn how to reduce unused JavaScript](https://developer.chrome.com/docs/lighthouse/performance/unused-javascript/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 790 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Largest Contentful Paint - Lighthouse audit: largest-contentful-paint - Current value: 3.2 s - WSG guideline: 1 Set goals based on performance and energy impact - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact ### Why this matters Largest Contentful Paint marks the time at which the largest text or image is painted. [Learn more about the Largest Contentful Paint metric](https://developer.chrome.com/docs/lighthouse/performance/lighthouse-largest-contentful-paint/) ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Serve images in next-gen formats - Lighthouse audit: modern-image-formats - Current value: Est savings of 120 KiB - WSG guideline: 11 Optimize media to reduce resource use - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#optimize-media-to-reduce-resource-use ### Why this matters Image formats like WebP and AVIF often provide better compression than PNG or JPEG, which means faster downloads and less data consumption. [Learn more about modern image formats](https://developer.chrome.com/docs/lighthouse/performance/uses-webp-images/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 800 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 117 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 810 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce initial server response time - Lighthouse audit: server-response-time - Current value: Root document took 1,530 ms - WSG guideline: 11 Ensure infrastructure fits project requirements - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements ### Why this matters Keep the server response time for the main document short because all other requests depend on it. [Learn more about the Time to First Byte metric](https://developer.chrome.com/docs/lighthouse/performance/time-to-first-byte/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused JavaScript - Lighthouse audit: unused-javascript - Current value: Est savings of 415 KiB - WSG guideline: 16 Use dependencies appropriately and ensure maintenance - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance ### Why this matters Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. [Learn how to reduce unused JavaScript](https://developer.chrome.com/docs/lighthouse/performance/unused-javascript/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 119 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 790 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused JavaScript - Lighthouse audit: unused-javascript - Current value: Est savings of 416 KiB - WSG guideline: 16 Use dependencies appropriately and ensure maintenance - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance ### Why this matters Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. [Learn how to reduce unused JavaScript](https://developer.chrome.com/docs/lighthouse/performance/unused-javascript/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 940 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused JavaScript - Lighthouse audit: unused-javascript - Current value: Est savings of 467 KiB - WSG guideline: 16 Use dependencies appropriately and ensure maintenance - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance ### Why this matters Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. [Learn how to reduce unused JavaScript](https://developer.chrome.com/docs/lighthouse/performance/unused-javascript/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 770 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 800 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Largest Contentful Paint - Lighthouse audit: largest-contentful-paint - Current value: 2.6 s - WSG guideline: 1 Set goals based on performance and energy impact - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact ### Why this matters Largest Contentful Paint marks the time at which the largest text or image is painted. [Learn more about the Largest Contentful Paint metric](https://developer.chrome.com/docs/lighthouse/performance/lighthouse-largest-contentful-paint/) ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 810 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce initial server response time - Lighthouse audit: server-response-time - Current value: Root document took 1,050 ms - WSG guideline: 11 Ensure infrastructure fits project requirements - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements ### Why this matters Keep the server response time for the main document short because all other requests depend on it. [Learn more about the Time to First Byte metric](https://developer.chrome.com/docs/lighthouse/performance/time-to-first-byte/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 790 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce initial server response time - Lighthouse audit: server-response-time - Current value: Root document took 940 ms - WSG guideline: 11 Ensure infrastructure fits project requirements - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements ### Why this matters Keep the server response time for the main document short because all other requests depend on it. [Learn more about the Time to First Byte metric](https://developer.chrome.com/docs/lighthouse/performance/time-to-first-byte/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 810 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce initial server response time - Lighthouse audit: server-response-time - Current value: Root document took 780 ms - WSG guideline: 11 Ensure infrastructure fits project requirements - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements ### Why this matters Keep the server response time for the main document short because all other requests depend on it. [Learn more about the Time to First Byte metric](https://developer.chrome.com/docs/lighthouse/performance/time-to-first-byte/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Largest Contentful Paint - Lighthouse audit: largest-contentful-paint - Current value: 8.0 s - WSG guideline: 1 Set goals based on performance and energy impact - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact ### Why this matters Largest Contentful Paint marks the time at which the largest text or image is painted. [Learn more about the Largest Contentful Paint metric](https://developer.chrome.com/docs/lighthouse/performance/lighthouse-largest-contentful-paint/) ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 119 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Serve images in next-gen formats - Lighthouse audit: modern-image-formats - Current value: Est savings of 1,007 KiB - WSG guideline: 11 Optimize media to reduce resource use - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#optimize-media-to-reduce-resource-use ### Why this matters Image formats like WebP and AVIF often provide better compression than PNG or JPEG, which means faster downloads and less data consumption. [Learn more about modern image formats](https://developer.chrome.com/docs/lighthouse/performance/uses-webp-images/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 800 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce initial server response time - Lighthouse audit: server-response-time - Current value: Root document took 830 ms - WSG guideline: 11 Ensure infrastructure fits project requirements - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements ### Why this matters Keep the server response time for the main document short because all other requests depend on it. [Learn more about the Time to First Byte metric](https://developer.chrome.com/docs/lighthouse/performance/time-to-first-byte/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused JavaScript - Lighthouse audit: unused-javascript - Current value: Est savings of 416 KiB - WSG guideline: 16 Use dependencies appropriately and ensure maintenance - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance ### Why this matters Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. [Learn how to reduce unused JavaScript](https://developer.chrome.com/docs/lighthouse/performance/unused-javascript/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 940 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 119 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Serve images in next-gen formats - Lighthouse audit: modern-image-formats - Current value: Est savings of 246 KiB - WSG guideline: 11 Optimize media to reduce resource use - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#optimize-media-to-reduce-resource-use ### Why this matters Image formats like WebP and AVIF often provide better compression than PNG or JPEG, which means faster downloads and less data consumption. [Learn more about modern image formats](https://developer.chrome.com/docs/lighthouse/performance/uses-webp-images/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Efficiently encode images - Lighthouse audit: uses-optimized-images - Current value: Est savings of 198 KiB - WSG guideline: 11 Optimize media to reduce resource use - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#optimize-media-to-reduce-resource-use ### Why this matters Optimized images load faster and consume less cellular data. [Learn how to efficiently encode images](https://developer.chrome.com/docs/lighthouse/performance/uses-optimized-images/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused JavaScript - Lighthouse audit: unused-javascript - Current value: Est savings of 415 KiB - WSG guideline: 16 Use dependencies appropriately and ensure maintenance - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance ### Why this matters Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. [Learn how to reduce unused JavaScript](https://developer.chrome.com/docs/lighthouse/performance/unused-javascript/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 780 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Largest Contentful Paint - Lighthouse audit: largest-contentful-paint - Current value: 4.4 s - WSG guideline: 1 Set goals based on performance and energy impact - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact ### Why this matters Largest Contentful Paint marks the time at which the largest text or image is painted. [Learn more about the Largest Contentful Paint metric](https://developer.chrome.com/docs/lighthouse/performance/lighthouse-largest-contentful-paint/) ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 119 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Serve images in next-gen formats - Lighthouse audit: modern-image-formats - Current value: Est savings of 298 KiB - WSG guideline: 11 Optimize media to reduce resource use - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#optimize-media-to-reduce-resource-use ### Why this matters Image formats like WebP and AVIF often provide better compression than PNG or JPEG, which means faster downloads and less data consumption. [Learn more about modern image formats](https://developer.chrome.com/docs/lighthouse/performance/uses-webp-images/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused JavaScript - Lighthouse audit: unused-javascript - Current value: Est savings of 501 KiB - WSG guideline: 16 Use dependencies appropriately and ensure maintenance - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance ### Why this matters Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. [Learn how to reduce unused JavaScript](https://developer.chrome.com/docs/lighthouse/performance/unused-javascript/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 1,020 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 790 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce initial server response time - Lighthouse audit: server-response-time - Current value: Root document took 880 ms - WSG guideline: 11 Ensure infrastructure fits project requirements - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements ### Why this matters Keep the server response time for the main document short because all other requests depend on it. [Learn more about the Time to First Byte metric](https://developer.chrome.com/docs/lighthouse/performance/time-to-first-byte/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused JavaScript - Lighthouse audit: unused-javascript - Current value: Est savings of 415 KiB - WSG guideline: 16 Use dependencies appropriately and ensure maintenance - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance ### Why this matters Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. [Learn how to reduce unused JavaScript](https://developer.chrome.com/docs/lighthouse/performance/unused-javascript/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 810 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Largest Contentful Paint - Lighthouse audit: largest-contentful-paint - Current value: 7.7 s - WSG guideline: 1 Set goals based on performance and energy impact - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact ### Why this matters Largest Contentful Paint marks the time at which the largest text or image is painted. [Learn more about the Largest Contentful Paint metric](https://developer.chrome.com/docs/lighthouse/performance/lighthouse-largest-contentful-paint/) ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused JavaScript - Lighthouse audit: unused-javascript - Current value: Est savings of 415 KiB - WSG guideline: 16 Use dependencies appropriately and ensure maintenance - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance ### Why this matters Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. [Learn how to reduce unused JavaScript](https://developer.chrome.com/docs/lighthouse/performance/unused-javascript/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 119 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Serve images in next-gen formats - Lighthouse audit: modern-image-formats - Current value: Est savings of 150 KiB - WSG guideline: 11 Optimize media to reduce resource use - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#optimize-media-to-reduce-resource-use ### Why this matters Image formats like WebP and AVIF often provide better compression than PNG or JPEG, which means faster downloads and less data consumption. [Learn more about modern image formats](https://developer.chrome.com/docs/lighthouse/performance/uses-webp-images/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Efficiently encode images - Lighthouse audit: uses-optimized-images - Current value: Est savings of 53 KiB - WSG guideline: 11 Optimize media to reduce resource use - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#optimize-media-to-reduce-resource-use ### Why this matters Optimized images load faster and consume less cellular data. [Learn how to efficiently encode images](https://developer.chrome.com/docs/lighthouse/performance/uses-optimized-images/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused JavaScript - Lighthouse audit: unused-javascript - Current value: Est savings of 416 KiB - WSG guideline: 16 Use dependencies appropriately and ensure maintenance - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance ### Why this matters Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. [Learn how to reduce unused JavaScript](https://developer.chrome.com/docs/lighthouse/performance/unused-javascript/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Serve images in next-gen formats - Lighthouse audit: modern-image-formats - Current value: Est savings of 28 KiB - WSG guideline: 11 Optimize media to reduce resource use - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#optimize-media-to-reduce-resource-use ### Why this matters Image formats like WebP and AVIF often provide better compression than PNG or JPEG, which means faster downloads and less data consumption. [Learn more about modern image formats](https://developer.chrome.com/docs/lighthouse/performance/uses-webp-images/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 790 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce initial server response time - Lighthouse audit: server-response-time - Current value: Root document took 1,050 ms - WSG guideline: 11 Ensure infrastructure fits project requirements - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements ### Why this matters Keep the server response time for the main document short because all other requests depend on it. [Learn more about the Time to First Byte metric](https://developer.chrome.com/docs/lighthouse/performance/time-to-first-byte/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused JavaScript - Lighthouse audit: unused-javascript - Current value: Est savings of 415 KiB - WSG guideline: 16 Use dependencies appropriately and ensure maintenance - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance ### Why this matters Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. [Learn how to reduce unused JavaScript](https://developer.chrome.com/docs/lighthouse/performance/unused-javascript/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 760 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 810 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce initial server response time - Lighthouse audit: server-response-time - Current value: Root document took 880 ms - WSG guideline: 11 Ensure infrastructure fits project requirements - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements ### Why this matters Keep the server response time for the main document short because all other requests depend on it. [Learn more about the Time to First Byte metric](https://developer.chrome.com/docs/lighthouse/performance/time-to-first-byte/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 800 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce initial server response time - Lighthouse audit: server-response-time - Current value: Root document took 750 ms - WSG guideline: 11 Ensure infrastructure fits project requirements - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements ### Why this matters Keep the server response time for the main document short because all other requests depend on it. [Learn more about the Time to First Byte metric](https://developer.chrome.com/docs/lighthouse/performance/time-to-first-byte/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 790 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Largest Contentful Paint - Lighthouse audit: largest-contentful-paint - Current value: 3.2 s - WSG guideline: 1 Set goals based on performance and energy impact - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact ### Why this matters Largest Contentful Paint marks the time at which the largest text or image is painted. [Learn more about the Largest Contentful Paint metric](https://developer.chrome.com/docs/lighthouse/performance/lighthouse-largest-contentful-paint/) ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 800 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce initial server response time - Lighthouse audit: server-response-time - Current value: Root document took 1,180 ms - WSG guideline: 11 Ensure infrastructure fits project requirements - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements ### Why this matters Keep the server response time for the main document short because all other requests depend on it. [Learn more about the Time to First Byte metric](https://developer.chrome.com/docs/lighthouse/performance/time-to-first-byte/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 620 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce initial server response time - Lighthouse audit: server-response-time - Current value: Root document took 1,380 ms - WSG guideline: 11 Ensure infrastructure fits project requirements - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements ### Why this matters Keep the server response time for the main document short because all other requests depend on it. [Learn more about the Time to First Byte metric](https://developer.chrome.com/docs/lighthouse/performance/time-to-first-byte/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 820 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce initial server response time - Lighthouse audit: server-response-time - Current value: Root document took 790 ms - WSG guideline: 11 Ensure infrastructure fits project requirements - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements ### Why this matters Keep the server response time for the main document short because all other requests depend on it. [Learn more about the Time to First Byte metric](https://developer.chrome.com/docs/lighthouse/performance/time-to-first-byte/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 940 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce initial server response time - Lighthouse audit: server-response-time - Current value: Root document took 1,060 ms - WSG guideline: 11 Ensure infrastructure fits project requirements - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements ### Why this matters Keep the server response time for the main document short because all other requests depend on it. [Learn more about the Time to First Byte metric](https://developer.chrome.com/docs/lighthouse/performance/time-to-first-byte/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 119 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Serve images in next-gen formats - Lighthouse audit: modern-image-formats - Current value: Est savings of 183 KiB - WSG guideline: 11 Optimize media to reduce resource use - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#optimize-media-to-reduce-resource-use ### Why this matters Image formats like WebP and AVIF often provide better compression than PNG or JPEG, which means faster downloads and less data consumption. [Learn more about modern image formats](https://developer.chrome.com/docs/lighthouse/performance/uses-webp-images/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Efficiently encode images - Lighthouse audit: uses-optimized-images - Current value: Est savings of 28 KiB - WSG guideline: 11 Optimize media to reduce resource use - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#optimize-media-to-reduce-resource-use ### Why this matters Optimized images load faster and consume less cellular data. [Learn how to efficiently encode images](https://developer.chrome.com/docs/lighthouse/performance/uses-optimized-images/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 790 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce initial server response time - Lighthouse audit: server-response-time - Current value: Root document took 940 ms - WSG guideline: 11 Ensure infrastructure fits project requirements - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements ### Why this matters Keep the server response time for the main document short because all other requests depend on it. [Learn more about the Time to First Byte metric](https://developer.chrome.com/docs/lighthouse/performance/time-to-first-byte/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused JavaScript - Lighthouse audit: unused-javascript - Current value: Est savings of 416 KiB - WSG guideline: 16 Use dependencies appropriately and ensure maintenance - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance ### Why this matters Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. [Learn how to reduce unused JavaScript](https://developer.chrome.com/docs/lighthouse/performance/unused-javascript/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 790 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused JavaScript - Lighthouse audit: unused-javascript - Current value: Est savings of 416 KiB - WSG guideline: 16 Use dependencies appropriately and ensure maintenance - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance ### Why this matters Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. [Learn how to reduce unused JavaScript](https://developer.chrome.com/docs/lighthouse/performance/unused-javascript/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 950 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 119 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 630 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Largest Contentful Paint - Lighthouse audit: largest-contentful-paint - Current value: 3.2 s - WSG guideline: 1 Set goals based on performance and energy impact - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#set-goals-based-on-performance-and-energy-impact ### Why this matters Largest Contentful Paint marks the time at which the largest text or image is painted. [Learn more about the Largest Contentful Paint metric](https://developer.chrome.com/docs/lighthouse/performance/lighthouse-largest-contentful-paint/) ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused JavaScript - Lighthouse audit: unused-javascript - Current value: Est savings of 482 KiB - WSG guideline: 16 Use dependencies appropriately and ensure maintenance - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance ### Why this matters Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. [Learn how to reduce unused JavaScript](https://developer.chrome.com/docs/lighthouse/performance/unused-javascript/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 500 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 800 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce initial server response time - Lighthouse audit: server-response-time - Current value: Root document took 880 ms - WSG guideline: 11 Ensure infrastructure fits project requirements - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements ### Why this matters Keep the server response time for the main document short because all other requests depend on it. [Learn more about the Time to First Byte metric](https://developer.chrome.com/docs/lighthouse/performance/time-to-first-byte/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 650 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce initial server response time - Lighthouse audit: server-response-time - Current value: Root document took 810 ms - WSG guideline: 11 Ensure infrastructure fits project requirements - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#ensure-infrastructure-fits-project-requirements ### Why this matters Keep the server response time for the main document short because all other requests depend on it. [Learn more about the Time to First Byte metric](https://developer.chrome.com/docs/lighthouse/performance/time-to-first-byte/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 120 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 500 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused JavaScript - Lighthouse audit: unused-javascript - Current value: Est savings of 415 KiB - WSG guideline: 16 Use dependencies appropriately and ensure maintenance - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance ### Why this matters Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. [Learn how to reduce unused JavaScript](https://developer.chrome.com/docs/lighthouse/performance/unused-javascript/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused JavaScript - Lighthouse audit: unused-javascript - Current value: Est savings of 415 KiB - WSG guideline: 16 Use dependencies appropriately and ensure maintenance - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-dependencies-appropriately-and-ensure-maintenance ### Why this matters Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. [Learn how to reduce unused JavaScript](https://developer.chrome.com/docs/lighthouse/performance/unused-javascript/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Reduce unused CSS - Lighthouse audit: unused-css-rules - Current value: Est savings of 119 KiB - WSG guideline: 2 Remove unnecessary or redundant information - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#remove-unnecessary-or-redundant-information ### Why this matters Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ``` ```md ## Improve Eliminate render-blocking resources - Lighthouse audit: render-blocking-resources - Current value: Est savings of 640 ms - WSG guideline: 18 Use the most efficient solution for your service - WSG link: https://www.w3.org/TR/web-sustainability-guidelines/#use-the-most-efficient-solution-for-your-service ### Why this matters Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/). ### Definition of done - [ ] Metric improves in Lighthouse on key templates - [ ] Changes documented in release notes - [ ] Re-scan confirms improvement ```