vital-scans open quality ledger

www.hackney.gov.uk: Web standards & metadata — week 2026-W44

Web standards & metadata

Web-standards, metadata, and security checks in the spirit of ScanGov (methodology CC0), run across our scan rather than only the homepage.

Share of checked pages passing each standard (lowest first).
StandardPass ratePages
schema.org GovernmentOrganization markup0%0/568
hreflang alternates declared0%0/568
Open Graph tags (0/6)0%1/568
Twitter card metadata0%1/568
Open social presence (Mastodon/Bluesky) linked0%1/568
Canonical URL declared100%567/568
Page has a <title>100%568/568
Meta description present100%567/568
Character encoding declared100%568/568
Document language (lang) set100%568/568
Responsive viewport (zoom not disabled)100%568/568

across 568 page(s)

Open social presence found: bluesky.

Progressive Web Resilience across 568 page(s)

Capabilities that keep the site useful under real-world conditions — unreliable connectivity, interrupted sessions, mobile install. Not a compliance score: each row is independent evidence.

Progressive Web Resilience signals (lowest pass rate first).
CapabilityResultWhy it mattersEvidence
Service worker registered ✗ 0/568 pages A service worker is what makes offline access, caching, and background sync possible. —
Service worker is active (not just registered) ✗ 0/568 pages An active service worker (not just registered) is what actually intercepts requests and serves cached content. —
Service worker controls this page load ✗ 0/568 pages A controlling service worker means THIS page load is being served/intercepted, not just a future one. —
Meets basic installability criteria ✗ 0/568 pages Determines whether the browser can realistically offer "Add to Home Screen" / install, based on manifest + service worker + HTTPS together. no service worker registered
HTTPS (required for service workers) ✓ 568/568 pages HTTPS is required for service workers and most install prompts. —
Web app manifest declared ✓ 566/568 pages A web app manifest is required for installability and controls how the app appears when launched. —
Theme color declared ✓ 566/568 pages Theme color controls the browser chrome/status-bar color when the site is installed or bookmarked. #ffffff
Apple touch icon (iOS/bookmark icon) ✓ 566/568 pages iOS uses this icon for home-screen bookmarks and "Add to Home Screen" — without it the icon falls back to a screenshot. —
Manifest fetched and parsed successfully ✓ 566/568 pages A manifest that fails to parse cannot drive installability or launch behavior even if the link is present. display=standalone, start_url=unset
Manifest declares a maskable icon ✓ 566/568 pages A maskable icon lets the OS safely crop/mask the app icon on different device shapes without clipping content. Maskable icon present