Accessibility Scan Report
🔄 Changes Since Last Scan
524
New unique issues
🆕 New Issues (524)
A11Y-33d98b6erule:landmark-complementary-is-top-level|light(axe) — https://www.nsf.gov/A11Y-5a5753a3rule:region|light(axe) — https://www.nsf.gov/A11Y-8387b32drule:region|light(axe) — https://www.nsf.gov/fundingA11Y-59a3f1ccrule:region|light(axe) — https://www.nsf.gov/fundingA11Y-81d09824rule:region|dark(axe) — https://www.nsf.gov/fundingA11Y-36fe631drule:region|dark(axe) — https://www.nsf.gov/fundingA11Y-7c0c0247wcag:wcag412|light(axe) — https://www.nsf.gov/aboutA11Y-379baadbrule:landmark-complementary-is-top-level|light(axe) — https://www.nsf.gov/aboutA11Y-395b46adrule:region|light(axe) — https://www.nsf.gov/aboutA11Y-5e41eb79wcag:wcag412|dark(axe) — https://www.nsf.gov/aboutA11Y-1fe6f4d8rule:landmark-complementary-is-top-level|dark(axe) — https://www.nsf.gov/aboutA11Y-8dbd6d15rule:region|dark(axe) — https://www.nsf.gov/aboutA11Y-10b516f2rule:region|light(axe) — https://www.nsf.gov/newsA11Y-e92c634arule:region|light(axe) — https://www.nsf.gov/newsA11Y-2544f702rule:heading-order|light(axe) — https://search.nsf.gov/search?query=&affiliate=nsf&search=A11Y-535bce24rule:landmark-no-duplicate-banner|light(axe) — https://search.nsf.gov/search?query=&affiliate=nsf&search=A11Y-0ebbe351rule:landmark-one-main|light(axe) — https://search.nsf.gov/search?query=&affiliate=nsf&search=A11Y-b3c20605rule:landmark-unique|light(axe) — https://search.nsf.gov/search?query=&affiliate=nsf&search=A11Y-fd704223rule:region|light(axe) — https://search.nsf.gov/search?query=&affiliate=nsf&search=A11Y-1c0441eerule:region|light(axe) — https://search.nsf.gov/search?query=&affiliate=nsf&search=A11Y-a973efedrule:skip-link|light(axe) — https://search.nsf.gov/search?query=&affiliate=nsf&search=A11Y-e1f15425rule:region|light(axe) — https://www.nsf.gov/sitemapA11Y-1e98547frule:region|light(axe) — https://www.nsf.gov/sitemapA11Y-70d350bdrule:region|light(axe) — https://www.nsf.gov/digital/strategyA11Y-d59ce07arule:region|light(axe) — https://www.nsf.gov/digital/strategyA11Y-eb1e02c3rule:landmark-complementary-is-top-level|light(axe) — https://www.nsf.gov/about/history/big-ideasA11Y-3cec75d7rule:region|light(axe) — https://www.nsf.gov/about/history/big-ideasA11Y-720140f8rule:landmark-complementary-is-top-level|light(axe) — https://www.nsf.gov/about/research-areasA11Y-e1eda193rule:region|light(axe) — https://www.nsf.gov/about/research-areasA11Y-463cec42rule:heading-order|light(axe) — https://www.nsf.gov/updates-on-prioritiesA11Y-bb2bdd07rule:region|light(axe) — https://www.nsf.gov/updates-on-prioritiesA11Y-8e0bcf6crule:region|light(axe) — https://www.nsf.gov/updates-on-prioritiesA11Y-cc3a384drule:landmark-complementary-is-top-level|light(axe) — https://www.nsf.gov/about/governanceA11Y-c3aeb2c6rule:region|light(axe) — https://www.nsf.gov/about/governanceA11Y-f3707825rule:landmark-complementary-is-top-level|light(axe) — https://www.nsf.gov/about/career-opportunitiesA11Y-14ade926rule:region|light(axe) — https://www.nsf.gov/about/career-opportunitiesA11Y-958f021frule:landmark-complementary-is-top-level|light(axe) — https://www.nsf.gov/about/contactA11Y-c7016c3arule:region|light(axe) — https://www.nsf.gov/about/contactA11Y-b2608929rule:landmark-complementary-is-top-level|light(axe) — https://www.nsf.gov/about/foia/A11Y-aea613bbrule:region|light(axe) — https://www.nsf.gov/about/foia/A11Y-904168ddrule:region|light(axe) — https://www.nsf.gov/about/contact-usA11Y-981c2f16rule:region|light(axe) — https://www.nsf.gov/about/contact-usA11Y-6f5f1d7erule:region|dark(axe) — https://www.nsf.gov/about/contact-usA11Y-73c1789erule:region|dark(axe) — https://www.nsf.gov/about/contact-usA11Y-e0c0784frule:landmark-complementary-is-top-level|light(axe) — https://www.nsf.gov/funding/award-searchA11Y-962405d0rule:region|light(axe) — https://www.nsf.gov/funding/award-searchA11Y-e10f3bafrule:region|light(axe) — https://www.nsf.gov/funding/award-searchA11Y-15598320wcag:wcag311|light(axe) — https://www.nsf.gov/funding/opportunitiesA11Y-3e9b7868rule:landmark-one-main|light(axe) — https://www.nsf.gov/funding/opportunitiesA11Y-7b9f7b66rule:region|light(axe) — https://www.nsf.gov/funding/opportunitiesA11Y-9b546cd1rule:region|light(axe) — https://www.nsf.gov/funding/opportunitiesA11Y-3779efc7rule:region|light(axe) — https://www.nsf.gov/funding/opportunitiesA11Y-7616bd7frule:landmark-complementary-is-top-level|light(axe) — https://www.nsf.gov/funding/how-to-applyA11Y-27032720rule:region|light(axe) — https://www.nsf.gov/funding/how-to-applyA11Y-27a3e5c1rule:landmark-complementary-is-top-level|light(axe) — https://www.nsf.gov/funding/preparing-proposalsA11Y-a6f69092rule:region|light(axe) — https://www.nsf.gov/funding/preparing-proposalsA11Y-c5ab0636rule:landmark-complementary-is-top-level|light(axe) — https://www.nsf.gov/funding/submission-methodsA11Y-3571fa30rule:region|light(axe) — https://www.nsf.gov/funding/submission-methodsA11Y-a5b60f40rule:landmark-complementary-is-top-level|light(axe) — https://www.nsf.gov/funding/graduate-studentsA11Y-09b8bcf9rule:region|light(axe) — https://www.nsf.gov/funding/graduate-studentsA11Y-f911acderule:region|light(axe) — https://www.nsf.gov/funding/graduate-studentsA11Y-653b4153rule:landmark-complementary-is-top-level|dark(axe) — https://www.nsf.gov/funding/graduate-studentsA11Y-fb39e2d6rule:region|dark(axe) — https://www.nsf.gov/funding/graduate-studentsA11Y-9885ed81rule:region|dark(axe) — https://www.nsf.gov/funding/graduate-studentsA11Y-3c7acf06rule:landmark-complementary-is-top-level|light(axe) — https://www.nsf.gov/funding/postdoctoral-fellowsA11Y-c620563erule:region|light(axe) — https://www.nsf.gov/funding/postdoctoral-fellowsA11Y-015b4d6brule:landmark-complementary-is-top-level|light(axe) — https://www.nsf.gov/funding/small-businessA11Y-552e65a8rule:region|light(axe) — https://www.nsf.gov/funding/small-businessA11Y-9739a74brule:heading-order|light(axe) — https://www.nsf.gov/funding/opportunities/search-tipsA11Y-b76563d5rule:region|light(axe) — https://www.nsf.gov/funding/opportunities/search-tipsA11Y-e45d09ferule:region|light(axe) — https://www.nsf.gov/funding/opportunities/search-tipsA11Y-6c469f2crule:landmark-complementary-is-top-level|light(axe) — https://www.nsf.gov/funding/initiatives/convergence-acceleratorA11Y-a8ea7d7brule:region|light(axe) — https://www.nsf.gov/funding/initiatives/convergence-acceleratorA11Y-c351dc53rule:landmark-complementary-is-top-level|dark(axe) — https://www.nsf.gov/funding/initiatives/convergence-acceleratorA11Y-6d4ad6b8rule:region|dark(axe) — https://www.nsf.gov/funding/initiatives/convergence-acceleratorA11Y-5f08c156rule:landmark-complementary-is-top-level|light(axe) — https://www.nsf.gov/funding/initiatives/nairrA11Y-2f71df4brule:region|light(axe) — https://www.nsf.gov/funding/initiatives/nairrA11Y-bacad9e0rule:landmark-complementary-is-top-level|light(axe) — https://www.nsf.gov/funding/initiatives/chips-scienceA11Y-9aae2641rule:region|light(axe) — https://www.nsf.gov/funding/initiatives/chips-scienceA11Y-8f6f3398rule:landmark-complementary-is-top-level|light(axe) — https://www.nsf.gov/bfa/dias/policy/pappgA11Y-e97d5cd3rule:region|light(axe) — https://www.nsf.gov/bfa/dias/policy/pappgA11Y-d00e41cbrule:heading-order|light(axe) — https://www.nsf.gov/policies/research-performance-progress-reportsA11Y-9f5fab71rule:heading-order|light(axe) — https://www.nsf.gov/policies/research-performance-progress-reportsA11Y-f6f6de05rule:heading-order|light(axe) — https://www.nsf.gov/policies/research-performance-progress-reportsA11Y-0f6d8fa5rule:heading-order|light(axe) — https://www.nsf.gov/policies/research-performance-progress-reportsA11Y-bca39e87rule:heading-order|light(axe) — https://www.nsf.gov/policies/research-performance-progress-reportsA11Y-43d78c6arule:region|light(axe) — https://www.nsf.gov/policies/research-performance-progress-reportsA11Y-04d61e0frule:region|light(axe) — https://www.nsf.gov/policies/research-performance-progress-reportsA11Y-d4312034rule:landmark-complementary-is-top-level|light(axe) — https://www.nsf.gov/bfa/dias/policy/sampling-plansA11Y-7ea0a2c5rule:region|light(axe) — https://www.nsf.gov/bfa/dias/policy/sampling-plansA11Y-ac413ca3rule:region|light(axe) — https://www.nsf.gov/policies/accessibilityA11Y-2fde4ba8rule:region|light(axe) — https://www.nsf.gov/policies/accessibilityA11Y-2603cc90rule:region|light(axe) — https://www.nsf.gov/author-tools/accessibilityA11Y-fce899b8rule:region|light(axe) — https://www.nsf.gov/author-tools/accessibilityA11Y-af34f951rule:region|light(axe) — https://www.nsf.gov/about/about-nsf-by-the-numbers/web-accessibilityA11Y-cfde0d28rule:region|light(axe) — https://www.nsf.gov/about/about-nsf-by-the-numbers/web-accessibilityA11Y-93dbe6f2rule:landmark-complementary-is-top-level|light(axe) — https://www.nsf.gov/about/performance/annual-performance-reportsA11Y-759a9bbcrule:region|light(axe) — https://www.nsf.gov/about/performance/annual-performance-reportsA11Y-d0c52875rule:region|light(axe) — https://www.nsf.gov/about/performance/annual-performance-reportsA11Y-a61a53aerule:landmark-complementary-is-top-level|light(axe) — https://www.nsf.gov/about/performance/financial-annual-reportsA11Y-3b0e80c4rule:region|light(axe) — https://www.nsf.gov/about/performance/financial-annual-reportsA11Y-b84f69afrule:region|light(axe) — https://www.nsf.gov/about/performance/financial-annual-reportsA11Y-0097fa82rule:heading-order|light(axe) — https://www.nsf.gov/about/congress/wastebooksA11Y-f7eb88eerule:region|light(axe) — https://www.nsf.gov/about/congress/wastebooksA11Y-48f01afdrule:region|light(axe) — https://www.nsf.gov/about/congress/wastebooksA11Y-b6622ee4rule:empty-heading|light(axe) — https://www.nsf.gov/about/budget/fy2026A11Y-7a6d3e6erule:heading-order|light(axe) — https://www.nsf.gov/about/budget/fy2026A11Y-c7e675d4rule:heading-order|light(axe) — https://www.nsf.gov/about/budget/fy2026A11Y-6fa6b635rule:landmark-complementary-is-top-level|light(axe) — https://www.nsf.gov/about/budget/fy2026A11Y-30812ba8rule:region|light(axe) — https://www.nsf.gov/about/budget/fy2026A11Y-2c93a10crule:empty-heading|dark(axe) — https://www.nsf.gov/about/budget/fy2026A11Y-3704f84brule:heading-order|dark(axe) — https://www.nsf.gov/about/budget/fy2026A11Y-232474f9rule:heading-order|dark(axe) — https://www.nsf.gov/about/budget/fy2026A11Y-aa7b72b3rule:landmark-complementary-is-top-level|dark(axe) — https://www.nsf.gov/about/budget/fy2026A11Y-b7d6cfabrule:region|dark(axe) — https://www.nsf.gov/about/budget/fy2026A11Y-5e20eca5wcag:wcag412|light(axe) — https://ncses.nsf.gov/A11Y-d4a0613arule:heading-order|light(axe) — https://ncses.nsf.gov/A11Y-f72b1383rule:heading-order|light(axe) — https://ncses.nsf.gov/A11Y-1c2c2c9brule:landmark-one-main|light(axe) — https://ncses.nsf.gov/A11Y-e5b7db0awcag:wcag131|light(axe) — https://ncses.nsf.gov/A11Y-7aacd3d9wcag:wcag131|light(axe) — https://ncses.nsf.gov/A11Y-ba247818wcag:wcag131|light(axe) — https://ncses.nsf.gov/A11Y-f2c3a29arule:page-has-heading-one|light(axe) — https://ncses.nsf.gov/A11Y-e991536frule:region|light(axe) — https://ncses.nsf.gov/A11Y-c6a254edrule:region|light(axe) — https://ncses.nsf.gov/A11Y-6ee658adrule:region|light(axe) — https://ncses.nsf.gov/A11Y-5f4f592erule:region|light(axe) — https://ncses.nsf.gov/A11Y-e387dc80rule:region|light(axe) — https://ncses.nsf.gov/A11Y-d37c25a5rule:region|light(axe) — https://ncses.nsf.gov/A11Y-463a56berule:region|light(axe) — https://ncses.nsf.gov/A11Y-490d2b74rule:region|light(axe) — https://ncses.nsf.gov/A11Y-19391df4rule:region|light(axe) — https://ncses.nsf.gov/A11Y-f37620b4rule:region|light(axe) — https://ncses.nsf.gov/A11Y-b09beb90rule:region|light(axe) — https://ncses.nsf.gov/A11Y-4f6a641frule:region|light(axe) — https://ncses.nsf.gov/A11Y-05cf89ferule:region|light(axe) — https://ncses.nsf.gov/A11Y-0675afa9rule:region|light(axe) — https://ncses.nsf.gov/A11Y-a75a1963rule:region|light(axe) — https://ncses.nsf.gov/A11Y-20b45aa8rule:region|light(axe) — https://ncses.nsf.gov/A11Y-caa01f3crule:region|light(axe) — https://ncses.nsf.gov/A11Y-86fcf51arule:region|light(axe) — https://ncses.nsf.gov/A11Y-3111cd71rule:region|light(axe) — https://ncses.nsf.gov/A11Y-1b1dbc09rule:region|light(axe) — https://ncses.nsf.gov/A11Y-0d44e9e9rule:region|light(axe) — https://ncses.nsf.gov/A11Y-14b18857rule:region|light(axe) — https://ncses.nsf.gov/A11Y-5343f4b8rule:region|light(axe) — https://ncses.nsf.gov/A11Y-06daa8e9rule:region|light(axe) — https://ncses.nsf.gov/A11Y-94e14563rule:region|light(axe) — https://ncses.nsf.gov/A11Y-24a22c66rule:region|light(axe) — https://ncses.nsf.gov/A11Y-1243c14frule:region|light(axe) — https://ncses.nsf.gov/A11Y-29705534wcag:wcag111|light(axe) — https://ncses.nsf.gov/A11Y-bd476d1ewcag:wcag412|light(axe) — https://ncses.nsf.gov/accessibilityA11Y-89d0dd53rule:landmark-one-main|light(axe) — https://ncses.nsf.gov/accessibilityA11Y-585c4761wcag:wcag141|light(axe) — https://ncses.nsf.gov/accessibilityA11Y-88a3b09cwcag:wcag141|light(axe) — https://ncses.nsf.gov/accessibilityA11Y-a0bcd94fwcag:wcag131|light(axe) — https://ncses.nsf.gov/accessibilityA11Y-243d700awcag:wcag131|light(axe) — https://ncses.nsf.gov/accessibilityA11Y-48491736wcag:wcag131|light(axe) — https://ncses.nsf.gov/accessibilityA11Y-d31bbfd2rule:page-has-heading-one|light(axe) — https://ncses.nsf.gov/accessibilityA11Y-30ddca5crule:region|light(axe) — https://ncses.nsf.gov/accessibilityA11Y-52a9edd2rule:region|light(axe) — https://ncses.nsf.gov/accessibilityA11Y-2ba771c4rule:region|light(axe) — https://ncses.nsf.gov/accessibilityA11Y-ccd74284rule:region|light(axe) — https://ncses.nsf.gov/accessibilityA11Y-05d5f0carule:region|light(axe) — https://ncses.nsf.gov/accessibilityA11Y-3bb96814rule:region|light(axe) — https://ncses.nsf.gov/accessibilityA11Y-cea6ad6bwcag:wcag111|light(axe) — https://ncses.nsf.gov/accessibilityA11Y-7b84bc88wcag:wcag412|light(axe) — https://ncses.nsf.gov/indicatorsA11Y-e3a3d543wcag:wcag412|light(axe) — https://ncses.nsf.gov/indicatorsA11Y-25bdb0f4wcag:wcag131|light(axe) — https://ncses.nsf.gov/indicatorsA11Y-77d03d1drule:page-has-heading-one|light(axe) — https://ncses.nsf.gov/indicatorsA11Y-cc892255rule:region|light(axe) — https://ncses.nsf.gov/indicatorsA11Y-5b6354bbrule:region|light(axe) — https://ncses.nsf.gov/indicatorsA11Y-bad43af1wcag:wcag412|light(axe) — https://ncses.nsf.gov/data-toolsA11Y-a287c234wcag:wcag311|light(axe) — https://ncses.nsf.gov/data-toolsA11Y-4fc21697wcag:wcag141|light(axe) — https://ncses.nsf.gov/data-toolsA11Y-4c67f67awcag:wcag131|light(axe) — https://ncses.nsf.gov/data-toolsA11Y-3bd2ed1cwcag:wcag131|light(axe) — https://ncses.nsf.gov/data-toolsA11Y-d519ed95wcag:wcag131|light(axe) — https://ncses.nsf.gov/data-toolsA11Y-3a8958cfrule:region|light(axe) — https://ncses.nsf.gov/data-toolsA11Y-5e5e28ddrule:region|light(axe) — https://ncses.nsf.gov/data-toolsA11Y-7aa42297rule:region|light(axe) — https://ncses.nsf.gov/data-toolsA11Y-27c179c2rule:region|light(axe) — https://ncses.nsf.gov/data-toolsA11Y-029aa700rule:region|light(axe) — https://ncses.nsf.gov/data-toolsA11Y-cf92b71awcag:wcag111|light(axe) — https://ncses.nsf.gov/data-toolsA11Y-8c64f866wcag:wcag412|light(axe) — https://ncses.nsf.gov/surveysA11Y-3bfedc3brule:landmark-one-main|light(axe) — https://ncses.nsf.gov/surveysA11Y-83e44e1bwcag:wcag141|light(axe) — https://ncses.nsf.gov/surveysA11Y-aae3ceb6wcag:wcag131|light(axe) — https://ncses.nsf.gov/surveysA11Y-36318fddwcag:wcag131|light(axe) — 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- By Version (A & AA): WCAG 2.0 (57)
- By Category: axe-strict (545)
- Total: 545 across 21 unique rules & 1 accessibility engine
By Severity
By Role
Issues
🎯 Pages with Most Errors
Focus your efforts on these pages to make the biggest impact. Click any error count to filter the rule list below. Numbers in parentheses (+N) indicate findings that cover WCAG criteria already reported by axe.
🔧 Most Common Issues (axe)
21 rules
316
Moderate
axe
region: Ensures all page content is contained within landmark regions. Content outside landmarks cannot be found by screen reader users navigating by landmarks.
125 pages affected
Rule Information
Engine: axe
Roles: Front-End Developer, UX Designer
Blocking: No
Affected Pages
- https://nsf.gov/ (1 occurrences)
- https://nsf.gov/funding/ (4 occurrences)
- https://nsf.gov/about/ (2 occurrences)
- https://nsf.gov/news/ (2 occurrences)
- https://nsf.gov/search/ (2 occurrences)
- https://nsf.gov/sitemap/ (2 occurrences)
- https://nsf.gov/digital/strategy (2 occurrences)
- https://nsf.gov/about/history/big-ideas (1 occurrences)
- https://nsf.gov/about/research-areas (1 occurrences)
- https://nsf.gov/updates-on-priorities (2 occurrences)
- https://nsf.gov/about/governance (1 occurrences)
- https://nsf.gov/about/career-opportunities (1 occurrences)
- https://nsf.gov/about/contact (1 occurrences)
- https://nsf.gov/about/foia/ (1 occurrences)
- https://nsf.gov/about/visit (4 occurrences)
- https://nsf.gov/funding/award-search (2 occurrences)
- https://nsf.gov/funding/opportunities (3 occurrences)
- https://nsf.gov/funding/how-to-apply (1 occurrences)
- https://nsf.gov/funding/preparing-proposals (1 occurrences)
- https://nsf.gov/funding/submission-methods (1 occurrences)
- https://nsf.gov/funding/graduate-students (4 occurrences)
- https://nsf.gov/funding/postdoctoral-fellows (1 occurrences)
- https://nsf.gov/funding/small-business (1 occurrences)
- https://nsf.gov/funding/opportunities/search-tips (2 occurrences)
- https://nsf.gov/funding/initiatives/convergence-accelerator (2 occurrences)
- https://nsf.gov/funding/initiatives/nairr (1 occurrences)
- https://nsf.gov/funding/initiatives/chips-science (1 occurrences)
- https://nsf.gov/bfa/dias/policy/pappg (1 occurrences)
- https://nsf.gov/bfa/dias/policy/rppr (2 occurrences)
- https://nsf.gov/bfa/dias/policy/sampling-plans (1 occurrences)
- https://nsf.gov/policies/accessibility (2 occurrences)
- https://nsf.gov/author-tools/accessibility (2 occurrences)
- https://nsf.gov/about/about-nsf-by-the-numbers/web-accessibility (2 occurrences)
- https://nsf.gov/about/performance/annual-performance-reports (2 occurrences)
- https://nsf.gov/about/performance/financial-annual-reports (2 occurrences)
- https://nsf.gov/about/congress/wastebooks (2 occurrences)
- https://nsf.gov/about/budget/fy2026 (2 occurrences)
- https://nsf.gov/statistics/ (27 occurrences)
- https://ncses.nsf.gov/accessibility (6 occurrences)
- https://ncses.nsf.gov/indicators (2 occurrences)
- https://ncses.nsf.gov/data-tools (5 occurrences)
- https://ncses.nsf.gov/surveys (6 occurrences)
- https://ncses.nsf.gov/pubs/nsb20257/ (1 occurrences)
- https://ncses.nsf.gov/interest-areas/government-science-engineering-funding (25 occurrences)
- https://nsf.gov/about/about-nsf-by-the-numbers/codebook (2 occurrences)
- https://nsf.gov/reports/statistics/federal-science-engineering-support-academic-institutions (4 occurrences)
- https://nsf.gov/reports/statistics/update-us-business-innovation-findings-2011-survey/nsf16-308 (4 occurrences)
- https://nsf.gov/reports/statistics/federal-obligations-rd-increased-nearly-14-fy-2021-supported (4 occurrences)
- https://nsf.gov/reports/statistics/businesses-invested-325-billion-assets-support-their-rd (4 occurrences)
- https://nsf.gov/about/performance/nsf-by-the-numbers (1 occurrences)
- https://nsf.gov/reports/topical/description-analysis-best-practice-finding-programs (4 occurrences)
- https://nsf.gov/about/us-national-science-foundation-fy-2024-service-contract (4 occurrences)
- https://nsf.gov/news/mmg/ (2 occurrences)
- https://nsf.gov/news/special_reports/ (2 occurrences)
- https://nsf.gov/news/nsf-releases-usap-sahcs-findings-report (4 occurrences)
- https://nsf.gov/news/450-million-year-old-organism-finds-new-life-softbotics (4 occurrences)
- https://nsf.gov/news/intent-restructure-critical-weather-science-infrastructure (4 occurrences)
- https://nsf.gov/news/astronomers-find-golden-glow-distant-stellar (1 occurrences)
- https://nsf.gov/news/new-research-findings-origami-materials-promise (1 occurrences)
- https://nsf.gov/news/novel-analysis-finds-new-mechanism-underlying-red (4 occurrences)
- https://nsf.gov/news/scientists-find-water-billions-light-years-away (4 occurrences)
- https://nsf.gov/science-matters/nsf-101-agency-accessibility-resources (2 occurrences)
- https://nsf.gov/news/finding-salt-stress-tipping-point-coastal-wetlands (4 occurrences)
- https://nsf.gov/news/collision-detecting-suitcase-wayfinding-app-help (1 occurrences)
- https://nsf.gov/news/finding-cures-corals (1 occurrences)
- https://nsf.gov/news/finding-origins-life-drying-puddle (1 occurrences)
- https://nsf.gov/news/finding-switches-our-cells-computer (1 occurrences)
- https://nsf.gov/news/astronomers-find-remarkably-small-distant-galaxy (4 occurrences)
- https://nsf.gov/news/birds-follow-army-ants-find-prey (1 occurrences)
- https://nsf.gov/news/bugs-find-bats-bite-thanks-bacteria (4 occurrences)
- https://nsf.gov/news/chemists-find-path-new-blue-meteorite-minerals (1 occurrences)
- https://nsf.gov/news/engineers-find-ankle-exoskeletons-can-greatly (1 occurrences)
- https://nsf.gov/dir/index.jsp?org=BIO (2 occurrences)
- https://nsf.gov/dir/index.jsp?org=CISE (2 occurrences)
- https://nsf.gov/dir/index.jsp?org=ENG (2 occurrences)
- https://nsf.gov/events/ (3 occurrences)
- https://nsf.gov/events/archived-public-discussionhow-move-quality-research-findings (2 occurrences)
- https://nsf.gov/events/virtual-networking-event-potential-international-us-nsf/2025-07-10 (2 occurrences)
- https://nsf.gov/about/meetings/help (4 occurrences)
- https://nsf.gov/about/meetings/accommodations (2 occurrences)
- https://nsf.gov/staff/ (1 occurrences)
- https://nsf.gov/staff/staff_list.jsp?org=NSF&from_org=NSF (3 occurrences)
- https://nsf.gov/publications/ (2 occurrences)
- https://nsf.gov/publications/obtaining_publications.jsp (1 occurrences)
- https://nsf.gov/help/ (4 occurrences)
- https://nsf.gov/help/contact/ (1 occurrences)
- https://nsf.gov/help/funding_help/ (1 occurrences)
- https://nsf.gov/help/technical_help/ (1 occurrences)
- https://nsf.gov/help/site_navigation/ (1 occurrences)
- https://nsf.gov/about/history/ (2 occurrences)
- https://nsf.gov/research-security (1 occurrences)
- https://oig.nsf.gov/home/ (2 occurrences)
- https://oig.nsf.gov/home/group/contact/page/contact-us (2 occurrences)
- https://oig.nsf.gov/hotline (2 occurrences)
- https://nsf.gov/about/performance/oversight (1 occurrences)
- https://nsf.gov/about/performance/open-government (1 occurrences)
- https://nsf.gov/digital/data (2 occurrences)
- https://nsf.gov/digital/strategy/reporting (1 occurrences)
- https://nsf.gov/funding/opportunities/dcl-supplemental-funding-requests-support-k-12-artificial (4 occurrences)
- https://nsf.gov/funding/opportunities/dcl-growing-post-award-research-support-service-infrastructure/nsf23-152 (4 occurrences)
- https://nsf.gov/news/mmg/mmg_disp.jsp?med_id=188350 (2 occurrences)
- https://nsf.gov/geo/opp/updates/publication-usap-report-based-findings-sexual-assault (2 occurrences)
- https://nsf.gov/geo/opp/updates/request-information-antarctic-science-engineering-support (2 occurrences)
- https://nsf.gov/news/astronomers-find-elusive-target-hiding-behind-dust (1 occurrences)
- https://nsf.gov/news/biologists-find-10-lineages-fish-able-live-highly (1 occurrences)
- https://nsf.gov/news/fantastic-fossils-where-find-them (4 occurrences)
- https://nsf.gov/news/finding-genes-help-fruit-adapt-droughts (4 occurrences)
- https://nsf.gov/news/ligo-virgo-finds-mystery-object-gap-between (4 occurrences)
- https://nsf.gov/news/researchers-find-humans-have-given-wild-animals (4 occurrences)
- https://nsf.gov/news/scientists-find-closest-known-asteroid-fly-earth (1 occurrences)
- https://nsf.gov/news/scientists-find-earliest-new-world-writings-mexico (1 occurrences)
- https://nsf.gov/news/scientists-find-no-direct-link-between-north (1 occurrences)
- https://nsf.gov/news/scientists-find-oldest-known-fossilized-digestive (1 occurrences)
- https://nsf.gov/news/astronomers-find-second-known-earth-trojan (4 occurrences)
- https://nsf.gov/news/finding-critical-minerals-scoops-sand (4 occurrences)
- https://nsf.gov/news/finding-first-horse-whisperers (1 occurrences)
- https://nsf.gov/news/finding-formula-zzzzzzzs (1 occurrences)
- https://nsf.gov/news/hunt-fossils-finds-warning-warming-earth (1 occurrences)
- https://nsf.gov/news/lakes-marginalized-communities-sampled-less-study-finds (4 occurrences)
- https://nsf.gov/news/lemurs-rely-scent-when-it-comes-finding-mate (1 occurrences)
- https://nsf.gov/news/light-scattering-tool-peers-pancreas-find-cancer (1 occurrences)
- https://nsf.gov/news/machine-learning-approach-finding-treatment (1 occurrences)
- https://nsf.gov/news/new-findings-reveal-how-microbiome-disrupted (1 occurrences)
- https://nsf.gov/news/new-molecular-computers-find-right-cells (1 occurrences)
- https://nsf.gov/news/researchers-find-new-minor-planets-beyond-neptune (1 occurrences)
Examples
All page content should be contained by landmarks
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-5a5753a3 | Pattern ID: A11Y-5a929090
<div class="usa-footer__return-to-top" data-once="tpFeedbackRttWrapper">
<div class="usa-footer__return-to-top--inner" data-once="tpFeedbackRtt">
<a class="usa-button usa-button--secondary usa-button__link" href="#" tabindex="-1"><span class="arrow"></span>Top</a>
</div>
</div>
XPath: .usa-footer__return-to-top
All page content should be contained by landmarks
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-8387b32d | Pattern ID: A11Y-702c4729
<div class="grid-row">
<h1 class="page-title--top">
Funding at NSF
</h1>
</div>
XPath: .uswds-main-content-wrapper > .grid-row:nth-child(1)
All page content should be contained by landmarks
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-59a3f1cc | Pattern ID: A11Y-5a929090
<div class="usa-footer__return-to-top" data-once="tpFeedbackRttWrapper">
<div class="usa-footer__return-to-top--inner" data-once="tpFeedbackRtt">
<a class="usa-button usa-button--secondary usa-button__link" href="#" tabindex="-1"><span class="arrow"></span>Top</a>
</div>
</div>
XPath: .usa-footer__return-to-top
All page content should be contained by landmarks
Mode: dark
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-81d09824 | Pattern ID: A11Y-63e5c13e
<div class="grid-row">
<h1 class="page-title--top">
Funding at NSF
</h1>
</div>
XPath: .uswds-main-content-wrapper > .grid-row:nth-child(1)
All page content should be contained by landmarks
Mode: dark
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-36fe631d | Pattern ID: A11Y-0d4b870c
<div class="usa-footer__return-to-top" data-once="tpFeedbackRttWrapper">
<div class="usa-footer__return-to-top--inner" data-once="tpFeedbackRtt">
<a class="usa-button usa-button--secondary usa-button__link" href="#" tabindex="-1"><span class="arrow"></span>Top</a>
</div>
</div>
XPath: .usa-footer__return-to-top
117
Moderate
axe
landmark-complementary-is-top-level: Ensures the complementary landmark (<aside>) is a top-level landmark. Nested aside elements cannot be found by screen reader landmark navigation.
86 pages affected
Rule Information
Engine: axe
Roles: Front-End Developer, UX Designer
Blocking: No
Affected Pages
- https://nsf.gov/ (1 occurrences)
- https://nsf.gov/about/ (2 occurrences)
- https://nsf.gov/about/history/big-ideas (1 occurrences)
- https://nsf.gov/about/research-areas (1 occurrences)
- https://nsf.gov/about/governance (1 occurrences)
- https://nsf.gov/about/career-opportunities (1 occurrences)
- https://nsf.gov/about/contact (1 occurrences)
- https://nsf.gov/about/foia/ (1 occurrences)
- https://nsf.gov/funding/award-search (1 occurrences)
- https://nsf.gov/funding/how-to-apply (1 occurrences)
- https://nsf.gov/funding/preparing-proposals (1 occurrences)
- https://nsf.gov/funding/submission-methods (1 occurrences)
- https://nsf.gov/funding/graduate-students (2 occurrences)
- https://nsf.gov/funding/postdoctoral-fellows (1 occurrences)
- https://nsf.gov/funding/small-business (1 occurrences)
- https://nsf.gov/funding/initiatives/convergence-accelerator (2 occurrences)
- https://nsf.gov/funding/initiatives/nairr (1 occurrences)
- https://nsf.gov/funding/initiatives/chips-science (1 occurrences)
- https://nsf.gov/bfa/dias/policy/pappg (1 occurrences)
- https://nsf.gov/bfa/dias/policy/sampling-plans (1 occurrences)
- https://nsf.gov/about/performance/annual-performance-reports (1 occurrences)
- https://nsf.gov/about/performance/financial-annual-reports (1 occurrences)
- https://nsf.gov/about/budget/fy2026 (2 occurrences)
- https://nsf.gov/reports/statistics/federal-science-engineering-support-academic-institutions (2 occurrences)
- https://nsf.gov/reports/statistics/update-us-business-innovation-findings-2011-survey/nsf16-308 (2 occurrences)
- https://nsf.gov/reports/statistics/federal-obligations-rd-increased-nearly-14-fy-2021-supported (2 occurrences)
- https://nsf.gov/reports/statistics/businesses-invested-325-billion-assets-support-their-rd (2 occurrences)
- https://nsf.gov/about/performance/nsf-by-the-numbers (1 occurrences)
- https://nsf.gov/reports/topical/description-analysis-best-practice-finding-programs (2 occurrences)
- https://nsf.gov/news/450-million-year-old-organism-finds-new-life-softbotics (2 occurrences)
- https://nsf.gov/news/astronomers-find-golden-glow-distant-stellar (1 occurrences)
- https://nsf.gov/news/new-research-findings-origami-materials-promise (1 occurrences)
- https://nsf.gov/news/novel-analysis-finds-new-mechanism-underlying-red (2 occurrences)
- https://nsf.gov/news/scientists-find-water-billions-light-years-away (2 occurrences)
- https://nsf.gov/science-matters/nsf-101-agency-accessibility-resources (2 occurrences)
- https://nsf.gov/news/finding-salt-stress-tipping-point-coastal-wetlands (2 occurrences)
- https://nsf.gov/news/collision-detecting-suitcase-wayfinding-app-help (1 occurrences)
- https://nsf.gov/news/finding-cures-corals (1 occurrences)
- https://nsf.gov/news/finding-origins-life-drying-puddle (1 occurrences)
- https://nsf.gov/news/finding-switches-our-cells-computer (1 occurrences)
- https://nsf.gov/news/astronomers-find-remarkably-small-distant-galaxy (2 occurrences)
- https://nsf.gov/news/birds-follow-army-ants-find-prey (1 occurrences)
- https://nsf.gov/news/bugs-find-bats-bite-thanks-bacteria (2 occurrences)
- https://nsf.gov/news/chemists-find-path-new-blue-meteorite-minerals (1 occurrences)
- https://nsf.gov/news/engineers-find-ankle-exoskeletons-can-greatly (1 occurrences)
- https://nsf.gov/dir/index.jsp?org=BIO (2 occurrences)
- https://nsf.gov/dir/index.jsp?org=CISE (2 occurrences)
- https://nsf.gov/dir/index.jsp?org=ENG (2 occurrences)
- https://nsf.gov/events/archived-public-discussionhow-move-quality-research-findings (2 occurrences)
- https://nsf.gov/events/virtual-networking-event-potential-international-us-nsf/2025-07-10 (2 occurrences)
- https://nsf.gov/staff/ (1 occurrences)
- https://nsf.gov/publications/obtaining_publications.jsp (1 occurrences)
- https://nsf.gov/help/contact/ (1 occurrences)
- https://nsf.gov/help/funding_help/ (1 occurrences)
- https://nsf.gov/help/technical_help/ (1 occurrences)
- https://nsf.gov/help/site_navigation/ (1 occurrences)
- https://nsf.gov/about/history/ (2 occurrences)
- https://nsf.gov/research-security (1 occurrences)
- https://nsf.gov/about/performance/oversight (1 occurrences)
- https://nsf.gov/about/performance/open-government (1 occurrences)
- https://nsf.gov/digital/strategy/reporting (1 occurrences)
- https://nsf.gov/funding/opportunities/dcl-supplemental-funding-requests-support-k-12-artificial (2 occurrences)
- https://nsf.gov/funding/opportunities/dcl-growing-post-award-research-support-service-infrastructure/nsf23-152 (2 occurrences)
- https://nsf.gov/geo/opp/updates/request-information-antarctic-science-engineering-support (1 occurrences)
- https://nsf.gov/news/astronomers-find-elusive-target-hiding-behind-dust (1 occurrences)
- https://nsf.gov/news/biologists-find-10-lineages-fish-able-live-highly (1 occurrences)
- https://nsf.gov/news/fantastic-fossils-where-find-them (2 occurrences)
- https://nsf.gov/news/finding-genes-help-fruit-adapt-droughts (2 occurrences)
- https://nsf.gov/news/ligo-virgo-finds-mystery-object-gap-between (2 occurrences)
- https://nsf.gov/news/researchers-find-humans-have-given-wild-animals (2 occurrences)
- https://nsf.gov/news/scientists-find-closest-known-asteroid-fly-earth (1 occurrences)
- https://nsf.gov/news/scientists-find-earliest-new-world-writings-mexico (1 occurrences)
- https://nsf.gov/news/scientists-find-no-direct-link-between-north (1 occurrences)
- https://nsf.gov/news/scientists-find-oldest-known-fossilized-digestive (1 occurrences)
- https://nsf.gov/news/astronomers-find-second-known-earth-trojan (2 occurrences)
- https://nsf.gov/news/finding-critical-minerals-scoops-sand (2 occurrences)
- https://nsf.gov/news/finding-first-horse-whisperers (1 occurrences)
- https://nsf.gov/news/finding-formula-zzzzzzzs (1 occurrences)
- https://nsf.gov/news/hunt-fossils-finds-warning-warming-earth (1 occurrences)
- https://nsf.gov/news/lakes-marginalized-communities-sampled-less-study-finds (2 occurrences)
- https://nsf.gov/news/lemurs-rely-scent-when-it-comes-finding-mate (1 occurrences)
- https://nsf.gov/news/light-scattering-tool-peers-pancreas-find-cancer (1 occurrences)
- https://nsf.gov/news/machine-learning-approach-finding-treatment (1 occurrences)
- https://nsf.gov/news/new-findings-reveal-how-microbiome-disrupted (1 occurrences)
- https://nsf.gov/news/new-molecular-computers-find-right-cells (1 occurrences)
- https://nsf.gov/news/researchers-find-new-minor-planets-beyond-neptune (1 occurrences)
Examples
Aside should not be contained in another landmark
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-33d98b6e | Pattern ID: A11Y-fb1d2ccd
<aside aria-label="Image credits and captions" id="image-caption-credit-block" class="image-caption-credit-block usa-accordion usa-accordion--bordered">
XPath: #image-caption-credit-block
Aside should not be contained in another landmark
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-379baadb | Pattern ID: A11Y-fb1d2ccd
<aside aria-label="Image credits and captions" id="image-caption-credit-block" class="image-caption-credit-block usa-accordion usa-accordion--bordered">
XPath: #image-caption-credit-block
Aside should not be contained in another landmark
Mode: dark
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-1fe6f4d8 | Pattern ID: A11Y-aef17d49
<aside aria-label="Image credits and captions" id="image-caption-credit-block" class="image-caption-credit-block usa-accordion usa-accordion--bordered">
XPath: #image-caption-credit-block
Aside should not be contained in another landmark
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-eb1e02c3 | Pattern ID: A11Y-fb1d2ccd
<aside aria-label="Image credits and captions" id="image-caption-credit-block" class="image-caption-credit-block usa-accordion usa-accordion--bordered">
XPath: #image-caption-credit-block
Aside should not be contained in another landmark
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-720140f8 | Pattern ID: A11Y-fb1d2ccd
<aside aria-label="Image credits and captions" id="image-caption-credit-block" class="image-caption-credit-block usa-accordion usa-accordion--bordered">
XPath: #image-caption-credit-block
26
Moderate
axe
heading-order: Ensures heading levels are not skipped (e.g. h1→h3). Inconsistent heading hierarchy makes page structure difficult to navigate for screen reader users.
14 pages affected
Rule Information
Engine: axe
Roles: Content Author, UX Designer
Blocking: No
Affected Pages
- https://nsf.gov/search/ (1 occurrences)
- https://nsf.gov/updates-on-priorities (1 occurrences)
- https://nsf.gov/funding/opportunities/search-tips (1 occurrences)
- https://nsf.gov/bfa/dias/policy/rppr (5 occurrences)
- https://nsf.gov/about/congress/wastebooks (1 occurrences)
- https://nsf.gov/about/budget/fy2026 (4 occurrences)
- https://nsf.gov/statistics/ (2 occurrences)
- https://ncses.nsf.gov/interest-areas/government-science-engineering-funding (1 occurrences)
- https://nsf.gov/about/about-nsf-by-the-numbers/codebook (3 occurrences)
- https://nsf.gov/science-matters/nsf-101-agency-accessibility-resources (2 occurrences)
- https://nsf.gov/research-security (2 occurrences)
- https://oig.nsf.gov/home/ (1 occurrences)
- https://oig.nsf.gov/home/group/contact/page/contact-us (1 occurrences)
- https://oig.nsf.gov/hotline (1 occurrences)
Examples
Heading levels should only increase by one
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-2544f702 | Pattern ID: A11Y-61c4188c
<h4 class="no-result-error">Please enter a search term in the box above.</h4>
XPath: h4
Heading levels should only increase by one
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-463cec42 | Pattern ID: A11Y-8ffe3b28
<h3>Page last updated: July 30, 2025</h3>
XPath: .nsf-layout--twocol.constrained-width.layout-container--wrapper:nth-child(2) > .nsf-layout--outer > .nsf-layout--inner:nth-child(2) > .layout__region--first.layout__region > .block-inline-blockcomponent-text.block-layout-builder.nsf-component > .text__container > .text__content.text-formatted > h3
Heading levels should only increase by one
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-9739a74b | Pattern ID: A11Y-ec47a825
<h3 id="help-topics">Help topics</h3>
XPath: #help-topics
Heading levels should only increase by one
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-d00e41cb | Pattern ID: A11Y-67199818
<h4>What were the major goals and objectives of this project?</h4>
XPath: h4:nth-child(5)
Heading levels should only increase by one
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-9f5fab71 | Pattern ID: A11Y-71c38c14
<h4><u>Participants and Other Collaborating Organizations</u>: Who has been involved?</h4>
XPath: .block-inline-blockcomponent-text.nsf-component.block-layout-builder:nth-child(4) > .text__container > .text__content.text-formatted > h4
15
Serious
axe
SC 1.3.1 A
list: Ensures <ul> and <ol> contain only <li> elements. Invalid list structure prevents screen readers from announcing list item counts and navigation shortcuts.
5 pages affected
Rule Information
Engine: axe
Roles: Content Author, Front-End Developer
Blocking: No
WCAG: SC 1.3.1 A
Disabilities affected:
Affected Pages
- https://nsf.gov/statistics/ (3 occurrences)
- https://ncses.nsf.gov/accessibility (3 occurrences)
- https://ncses.nsf.gov/data-tools (3 occurrences)
- https://ncses.nsf.gov/surveys (3 occurrences)
- https://ncses.nsf.gov/interest-areas/government-science-engineering-funding (3 occurrences)
Who Is Affected
- Without Vision 1.0% — ~3,400,000 Americans
- Limited Vision 2.4% — ~8,100,000 Americans
- Limited Language, Cognitive, and Learning Abilities 4.7% — ~15,900,000 Americans
Examples
<ul> and <ol> must only directly contain <li>, <script> or <template> elements
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-e5b7db0a | Pattern ID: A11Y-af0166f7
<ul aria-label="Our data and analysis" class="ncses-link-column">
XPath: ul[aria-label="Our data and analysis"]
<ul> and <ol> must only directly contain <li>, <script> or <template> elements
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-7aacd3d9 | Pattern ID: A11Y-688e1174
<ul aria-label="About" class="ncses-link-column">
XPath: ul[aria-label="About"]
<ul> and <ol> must only directly contain <li>, <script> or <template> elements
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-ba247818 | Pattern ID: A11Y-13fafe6f
<ul aria-label="Help" class="ncses-link-column">
XPath: ul[aria-label="Help"]
<ul> and <ol> must only directly contain <li>, <script> or <template> elements
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-a0bcd94f | Pattern ID: A11Y-af0166f7
<ul aria-label="Our data and analysis" class="ncses-link-column">
XPath: ul[aria-label="Our data and analysis"]
<ul> and <ol> must only directly contain <li>, <script> or <template> elements
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-243d700a | Pattern ID: A11Y-688e1174
<ul aria-label="About" class="ncses-link-column">
XPath: ul[aria-label="About"]
13
Serious
axe
SC 1.4.3 AA
color-contrast: Ensures text and interactive elements have sufficient contrast ratio (4.5:1 for normal text, 3:1 for large text) against their background.
4 pages affected
Rule Information
Engine: axe
Roles: Visual Designer
Blocking: No
WCAG: SC 1.4.3 AA
Disabilities affected:
Affected Pages
- https://nsf.gov/research-security (2 occurrences)
- https://oig.nsf.gov/home/ (5 occurrences)
- https://oig.nsf.gov/home/group/contact/page/contact-us (1 occurrences)
- https://oig.nsf.gov/hotline (5 occurrences)
Who Is Affected
- Without Vision 1.0% — ~3,400,000 Americans
- Limited Vision 2.4% — ~8,100,000 Americans
- Without Perception of Color 4.3% — ~14,500,000 Americans
Examples
Elements must meet minimum color contrast ratio thresholds
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-9400ee15 | Pattern ID: A11Y-587dd000
<a href="https://nsf-gov-resources.nsf.gov/files/NSF%20OCRSSP%20TRUST%20Policy%20Memo.pdf" title="NSF TRUST Policy Memo" class="link-button usa-button usa-button--outline ">
NSF TRUST Policy Memo
</a>
XPath: a[title="NSF TRUST Policy Memo"]
Elements must meet minimum color contrast ratio thresholds
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-be713911 | Pattern ID: A11Y-bcbfcdb6
<a href="/research-security/guidelines" title="Guidelines" class="link-button usa-button usa-button--outline ">
Guidelines
</a>
XPath: a[href$="guidelines"]
Elements must meet minimum color contrast ratio thresholds
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-538ee8f0 | Pattern ID: A11Y-fdfd781b
<strong class="StrongText---richtext_strong">Office of Inspector General</strong>
XPath: .ColorText---color_custom:nth-child(2) > .SizedText---medium_plus.SizedText---predefined > strong
Elements must meet minimum color contrast ratio thresholds
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-0a17630e | Pattern ID: A11Y-b4549fda
<span class="SizedText---medium SizedText---predefined">Reports & Publications</span>
XPath: .ColumnLayout---column_padding_sparse.ColumnLayout---stack_when_tablet_portrait.ColumnLayout---stack_when_tablet_landscape:nth-child(1) > .FieldLayout---margin_below_even_more.FieldLayout---inDarkBackground.FieldLayout---margin_above_none:nth-child(1) > .FieldLayout---input_below > .SideBySideGroup---side_by_side.SideBySideGroup---default_direction.SideBySideGroup---top > .SideBySideItem---sparse.SideBySideItem---flex_item[data-padding-right="0"] > .FieldLayout---inScalarSideBySideItem.FieldLayout---inDarkBackground.FieldLayout---margin_below_none > .FieldLayout---input_below > div > .ParagraphText---inDarkBackground.ParagraphText---align_start > .ColorText---inDarkBackground.ColorText---color_custom > strong > .LinkedItem---inDarkBackground.elements---inDarkBackground.LinkedItem---inStrongText > .SizedText---medium.SizedText---predefined
Elements must meet minimum color contrast ratio thresholds
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-22efdd6b | Pattern ID: A11Y-b932e667
<span class="SizedText---medium SizedText---predefined">Whistleblower Info</span>
XPath: a[href=""] > .SizedText---medium.SizedText---predefined
11
Moderate
axe
landmark-one-main: Ensures the page has exactly one main landmark. Screen reader users rely on the main landmark to skip navigation and jump directly to page content.
11 pages affected
Rule Information
Engine: axe
Roles: Front-End Developer, UX Designer
Blocking: No
Affected Pages
- https://nsf.gov/search/ (1 occurrences)
- https://nsf.gov/funding/opportunities (1 occurrences)
- https://nsf.gov/statistics/ (1 occurrences)
- https://ncses.nsf.gov/accessibility (1 occurrences)
- https://ncses.nsf.gov/surveys (1 occurrences)
- https://ncses.nsf.gov/interest-areas/government-science-engineering-funding (1 occurrences)
- https://nsf.gov/events/ (1 occurrences)
- https://nsf.gov/staff/staff_list.jsp?org=NSF&from_org=NSF (1 occurrences)
- https://oig.nsf.gov/home/ (1 occurrences)
- https://oig.nsf.gov/home/group/contact/page/contact-us (1 occurrences)
- https://oig.nsf.gov/hotline (1 occurrences)
Examples
Document should have one main landmark
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-0ebbe351 | Pattern ID: A11Y-85b00be0
<html lang="en">
XPath: html
Document should have one main landmark
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-3e9b7868 | Pattern ID: A11Y-85b00be0
<html>
XPath: html
Document should have one main landmark
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-1c2c2c9b | Pattern ID: A11Y-85b00be0
<html lang="en">
XPath: html
Document should have one main landmark
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-89d0dd53 | Pattern ID: A11Y-85b00be0
<html lang="en">
XPath: html
Document should have one main landmark
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-3bfedc3b | Pattern ID: A11Y-85b00be0
<html lang="en">
XPath: html
7 pages affected
Rule Information
Engine: axe
Roles: Front-End Developer
Blocking: No
WCAG: SC 4.1.2 A
Disabilities affected:
Affected Pages
- https://nsf.gov/statistics/ (1 occurrences)
- https://ncses.nsf.gov/accessibility (1 occurrences)
- https://ncses.nsf.gov/indicators (1 occurrences)
- https://ncses.nsf.gov/data-tools (1 occurrences)
- https://ncses.nsf.gov/surveys (1 occurrences)
- https://ncses.nsf.gov/pubs/nsb20257/ (1 occurrences)
- https://ncses.nsf.gov/interest-areas/government-science-engineering-funding (1 occurrences)
Who Is Affected
- Without Vision 1.0% — ~3,400,000 Americans
- Limited Vision 2.4% — ~8,100,000 Americans
- Limited Manipulation 2.2% — ~7,600,000 Americans
- Limited Reach and Strength 5.8% — ~19,600,000 Americans
- Limited Language, Cognitive, and Learning Abilities 4.7% — ~15,900,000 Americans
Examples
Required ARIA attributes must be provided
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-5e20eca5 | Pattern ID: A11Y-06db58df
<div role="heading" id="gov-banner-header">
XPath: #gov-banner-header
Required ARIA attributes must be provided
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-bd476d1e | Pattern ID: A11Y-06db58df
<div role="heading" id="gov-banner-header">
XPath: #gov-banner-header
Required ARIA attributes must be provided
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-e3a3d543 | Pattern ID: A11Y-06db58df
<div role="heading" id="gov-banner-header">
XPath: #gov-banner-header
Required ARIA attributes must be provided
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-bad43af1 | Pattern ID: A11Y-06db58df
<div role="heading" id="gov-banner-header">
XPath: #gov-banner-header
Required ARIA attributes must be provided
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-8c64f866 | Pattern ID: A11Y-06db58df
<div role="heading" id="gov-banner-header">
XPath: #gov-banner-header
7 pages affected
Rule Information
Engine: axe
Roles: Front-End Developer
Blocking: No
Affected Pages
- https://nsf.gov/statistics/ (1 occurrences)
- https://ncses.nsf.gov/accessibility (1 occurrences)
- https://ncses.nsf.gov/indicators (1 occurrences)
- https://nsf.gov/research-security (1 occurrences)
- https://oig.nsf.gov/home/ (1 occurrences)
- https://oig.nsf.gov/home/group/contact/page/contact-us (1 occurrences)
- https://oig.nsf.gov/hotline (1 occurrences)
Examples
Page should contain a level-one heading
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-f2c3a29a | Pattern ID: A11Y-ee8d7590
<html lang="en">
XPath: html
Page should contain a level-one heading
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-d31bbfd2 | Pattern ID: A11Y-ee8d7590
<html lang="en">
XPath: html
Page should contain a level-one heading
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-77d03d1d | Pattern ID: A11Y-ee8d7590
<html lang="en">
XPath: html
Page should contain a level-one heading
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-69ab6238 | Pattern ID: A11Y-ee8d7590
<html lang="en" dir="ltr" prefix="og: https://ogp.me/ns#" class=" js" data-once="media-ids heroVideoSwap" style="--touchpointsBtnTopBuffer: 311.703125px; --touchpointsBtnBottomBuffer: 7871.578125px;">
XPath: html
Page should contain a level-one heading
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-25f533a5 | Pattern ID: A11Y-ee8d7590
<html lang="en-US" style="--appian-button-text...">
XPath: html
2 pages affected
Rule Information
Engine: axe
Roles: Front-End Developer
Blocking: No
Affected Pages
- https://nsf.gov/about/budget/fy2026 (2 occurrences)
- https://nsf.gov/about/about-nsf-by-the-numbers/codebook (4 occurrences)
Examples
Headings should not be empty
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-b6622ee4 | Pattern ID: A11Y-0bc0fe88
<h4> </h4>
XPath: h4:nth-child(6)
Headings should not be empty
Mode: dark
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-2c93a10c | Pattern ID: A11Y-b208bed1
<h4> </h4>
XPath: h4:nth-child(6)
Headings should not be empty
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-242f0768 | Pattern ID: A11Y-6989260c
<h3> </h3>
XPath: h3:nth-child(15)
Headings should not be empty
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-7a650437 | Pattern ID: A11Y-87d96ddb
<h2><a name="_INSTITUTION_PROFILE"></a></h2>
XPath: h2:nth-child(18)
Headings should not be empty
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-0a18ad35 | Pattern ID: A11Y-2777fecb
<h2> </h2>
XPath: h2:nth-child(23)
5 pages affected
Rule Information
Engine: axe
Roles: Front-End Developer
Blocking: No
WCAG: SC 1.1.1 A
Disabilities affected:
Affected Pages
- https://nsf.gov/statistics/ (1 occurrences)
- https://ncses.nsf.gov/accessibility (1 occurrences)
- https://ncses.nsf.gov/data-tools (1 occurrences)
- https://ncses.nsf.gov/surveys (1 occurrences)
- https://ncses.nsf.gov/interest-areas/government-science-engineering-funding (1 occurrences)
Who Is Affected
- Without Vision 1.0% — ~3,400,000 Americans
- Limited Vision 2.4% — ~8,100,000 Americans
Examples
[role="img"] elements must have alternative text
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-29705534 | Pattern ID: A11Y-cb41abf5
<span role="img" class="st-rss"></span>
XPath: .st-rss
[role="img"] elements must have alternative text
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-cea6ad6b | Pattern ID: A11Y-cb41abf5
<span role="img" class="st-rss"></span>
XPath: .st-rss
[role="img"] elements must have alternative text
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-cf92b71a | Pattern ID: A11Y-cb41abf5
<span role="img" class="st-rss"></span>
XPath: .st-rss
[role="img"] elements must have alternative text
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-3b90069f | Pattern ID: A11Y-cb41abf5
<span role="img" class="st-rss"></span>
XPath: .st-rss
[role="img"] elements must have alternative text
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-5a7e3599 | Pattern ID: A11Y-cb41abf5
<span role="img" class="st-rss"></span>
XPath: .st-rss
3 pages affected
Rule Information
Engine: axe
Roles: Front-End Developer
Blocking: No
WCAG: SC 1.4.1 A
Disabilities affected:
Affected Pages
- https://ncses.nsf.gov/accessibility (2 occurrences)
- https://ncses.nsf.gov/data-tools (1 occurrences)
- https://ncses.nsf.gov/surveys (1 occurrences)
Who Is Affected
- Without Vision 1.0% — ~3,400,000 Americans
- Limited Vision 2.4% — ~8,100,000 Americans
- Limited Language, Cognitive, and Learning Abilities 4.7% — ~15,900,000 Americans
- Without Perception of Color 4.3% — ~14,500,000 Americans
Examples
Links must be distinguishable without relying on color
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-585c4761 | Pattern ID: A11Y-e8cd73fe
<a href="https://www.nsf.gov/policies/access.jsp#tell-us" rel="noopener" tabindex="0">NSF Accessibility Feedback Form</a>
XPath: #card387 > .card-body > .card-content[data-property="content"] > span > div:nth-child(1) > a[rel="noopener"]
Links must be distinguishable without relying on color
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-88a3b09c | Pattern ID: A11Y-f6f2b1e3
<a href="https://www.nsf.gov/policies/access.jsp#tell-us" rel="noopener" tabindex="0">NSF Accessibility Feedback Form</a>
XPath: #card390 > .card-body > .card-content[data-property="content"] > span > div:nth-child(1) > a[rel="noopener"]
Links must be distinguishable without relying on color
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-4fc21697 | Pattern ID: A11Y-1ca5a351
<a href="/search" tabindex="0">Search NCSES</a>
XPath: p > a[href$="search"]
Links must be distinguishable without relying on color
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-83e44e1b | Pattern ID: A11Y-df321f90
<a href="https://ncses.nsf.gov/initiatives/projects-partnerships/skilled-technical-workforce" rel="noopener" tabindex="0">skilled technical workforce</a>
XPath: .card-body > div > div > a[rel="noopener"]
2 pages affected
Rule Information
Engine: axe
Roles: Front-End Developer
Blocking: No
Affected Pages
- https://nsf.gov/search/ (1 occurrences)
- https://nsf.gov/about/history/ (2 occurrences)
Examples
Landmarks should have a unique role or role/label/title (i.e. accessible name) combination
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-b3c20605 | Pattern ID: A11Y-8dc401b9
<header data-testid="header" class="usa-header usa-header--basic sc-fhHczv cjTEbb" styles="[object Object]">
XPath: .sc-fhHczv
Landmarks should have a unique role or role/label/title (i.e. accessible name) combination
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-a50c603a | Pattern ID: A11Y-e0806c35
<video-js class="vjs-fluid video-js v..." data-account="679256133001" data-embed="default" data-player="NkgrDczuol" data-usage="cms:drupal:10.5.10:3..." data-video-id="6094036238001" id="vjs_video_3" tabindex="-1" lang="en" translate="no" role="region" aria-label="Video Player">
XPath: #vjs_video_3
Landmarks should have a unique role or role/label/title (i.e. accessible name) combination
Mode: dark
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-9ce294e5 | Pattern ID: A11Y-825cdf93
<video-js class="vjs-fluid video-js v..." data-account="679256133001" data-embed="default" data-player="NkgrDczuol" data-usage="cms:drupal:10.5.10:3..." data-video-id="6094036238001" id="vjs_video_3" tabindex="-1" lang="en" translate="no" role="region" aria-label="Video Player">
XPath: #vjs_video_3
3
Serious
axe
SC 3.1.1 A
html-has-lang: Ensures the <html> element has a lang attribute. Screen readers use the language attribute to select the correct pronunciation engine.
3 pages affected
Rule Information
Engine: axe
Roles: Front-End Developer
Blocking: No
WCAG: SC 3.1.1 A
Disabilities affected:
Affected Pages
- https://nsf.gov/funding/opportunities (1 occurrences)
- https://nsf.gov/events/ (1 occurrences)
- https://nsf.gov/staff/staff_list.jsp?org=NSF&from_org=NSF (1 occurrences)
Who Is Affected
- Limited Language, Cognitive, and Learning Abilities 4.7% — ~15,900,000 Americans
Examples
<html> element must have a lang attribute
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-15598320 | Pattern ID: A11Y-9a2136ae
<html>
XPath: html
<html> element must have a lang attribute
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-c350303a | Pattern ID: A11Y-9a2136ae
<html>
XPath: html
<html> element must have a lang attribute
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-e7eb2eff | Pattern ID: A11Y-9a2136ae
<html>
XPath: html
3
Serious
axe
SC 2.4.4, SC 4.1.2 A
link-name: Ensures links have discernible text. Screen reader users often navigate pages by listing all links — links without text or with only 'click here' provide no context.
3 pages affected
Rule Information
Engine: axe
Roles: Content Author, UX Designer
Blocking: ⚠️ Yes (Task-Blocking)
Disabilities affected:
Affected Pages
- https://oig.nsf.gov/home/ (1 occurrences)
- https://oig.nsf.gov/home/group/contact/page/contact-us (1 occurrences)
- https://oig.nsf.gov/hotline (1 occurrences)
Who Is Affected
- Without Vision 1.0% — ~3,400,000 Americans
- Limited Vision 2.4% — ~8,100,000 Americans
- Limited Manipulation 2.2% — ~7,600,000 Americans
- Limited Reach and Strength 5.8% — ~19,600,000 Americans
- Limited Language, Cognitive, and Learning Abilities 4.7% — ~15,900,000 Americans
Examples
Links must have discernible text
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-e72f836e | Pattern ID: A11Y-2a34ee6e
<a class="DocumentImage---image_link DocumentImage---inImageGroup elements---global_a elements---inLightBackground" href="https://www.twitter.com/nsfoig">
XPath: .DocumentImage---image_link
Links must have discernible text
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-42a63a60 | Pattern ID: A11Y-2a34ee6e
<a class="DocumentImage---image_link DocumentImage---inImageGroup elements---global_a elements---inLightBackground" href="https://www.twitter.com/nsfoig">
XPath: .DocumentImage---image_link
Links must have discernible text
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-e72f836e | Pattern ID: A11Y-2a34ee6e
<a class="DocumentImage---image_link DocumentImage---inImageGroup elements---global_a elements---inLightBackground" href="https://www.twitter.com/nsfoig">
XPath: .DocumentImage---image_link
1 pages affected
Rule Information
Engine: axe
Roles: Front-End Developer
Blocking: No
WCAG: SC 4.1.2 A
Disabilities affected:
Affected Pages
- https://nsf.gov/about/ (2 occurrences)
Who Is Affected
- Without Vision 1.0% — ~3,400,000 Americans
- Limited Vision 2.4% — ~8,100,000 Americans
- Limited Manipulation 2.2% — ~7,600,000 Americans
- Limited Reach and Strength 5.8% — ~19,600,000 Americans
- Limited Language, Cognitive, and Learning Abilities 4.7% — ~15,900,000 Americans
Examples
Elements must only use permitted ARIA attributes
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-7c0c0247 | Pattern ID: A11Y-4243a37a
<div class="html5-video-player ytp-hide-controls ytp-exp-bottom-control-flexbox ytp-modern-caption ytp-livebadge-color unstarted-mode ytp-large-width-mode" tabindex="" id="movie_player" data-version="/s/player/4f38b487/player_embed.vflset/en_US/base.js" aria-label="YouTube Video Player">
XPath: iframe[width="854"]
Elements must only use permitted ARIA attributes
Mode: dark
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-5e41eb79 | Pattern ID: A11Y-cfdb4b92
<div class="html5-video-player ytp-hide-controls ytp-exp-bottom-control-flexbox ytp-modern-caption ytp-livebadge-color unstarted-mode ytp-large-width-mode" tabindex="" id="movie_player" data-version="/s/player/4f38b487/player_embed.vflset/en_US/base.js" aria-label="YouTube Video Player">
XPath: iframe[width="854"]
2
Critical
axe
SC 4.1.2 A
button-name: Ensures buttons have discernible text so screen reader users know what action the button performs.
1 pages affected
Rule Information
Engine: axe
Roles: Front-End Developer, Content Author
Blocking: ⚠️ Yes (Task-Blocking)
WCAG: SC 4.1.2 A
Disabilities affected:
Affected Pages
Who Is Affected
- Without Vision 1.0% — ~3,400,000 Americans
- Limited Vision 2.4% — ~8,100,000 Americans
- Limited Manipulation 2.2% — ~7,600,000 Americans
- Limited Reach and Strength 5.8% — ~19,600,000 Americans
- Limited Language, Cognitive, and Learning Abilities 4.7% — ~15,900,000 Americans
Examples
Buttons must have discernible text
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-3b492fe0 | Pattern ID: A11Y-c02099e3
<button class="expand-view cms-v2"><i class="fa-solid fa-caret-down" style="font-size: 12px"></i></button>
XPath: .module-card:nth-child(2) > .expandable-container > .content > .expand-view.cms-v2
Buttons must have discernible text
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-db7cb807 | Pattern ID: A11Y-63e69699
<button class="expand-view cms-v2"><i class="fa-solid fa-caret-down" style="font-size: 12px"></i></button>
XPath: .module-card:nth-child(3) > .expandable-container > .content > .expand-view.cms-v2
1
Moderate
axe
landmark-no-duplicate-banner: Ensures the page has only one banner landmark (<header> at top level). Multiple banners confuse screen reader users navigating by landmarks.
1 pages affected
Rule Information
Engine: axe
Roles: Front-End Developer, UX Designer
Blocking: No
Affected Pages
- https://nsf.gov/search/ (1 occurrences)
Examples
Document should not have more than one banner landmark
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-535bce24 | Pattern ID: A11Y-1b6647b4
<header class="usa-banner__header">
XPath: .usa-banner__header
1 pages affected
Rule Information
Engine: axe
Roles: Front-End Developer
Blocking: No
Affected Pages
- https://nsf.gov/search/ (1 occurrences)
Examples
The skip-link target should exist and be focusable
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-a973efed | Pattern ID: A11Y-393c685d
<a class="usa-skipnav" href="#main-content">Skip to main content</a>
XPath: .usa-skipnav
1
Serious
axe
SC 4.1.2 A
aria-input-field-name: Ensures every ARIA input field has an accessible name so screen reader users know what information to enter.
1 pages affected
Rule Information
Engine: axe
Roles: Front-End Developer, Content Author
Blocking: ⚠️ Yes (Task-Blocking)
WCAG: SC 4.1.2 A
Disabilities affected:
Affected Pages
- https://ncses.nsf.gov/indicators (1 occurrences)
Who Is Affected
- Without Vision 1.0% — ~3,400,000 Americans
- Limited Vision 2.4% — ~8,100,000 Americans
- Limited Manipulation 2.2% — ~7,600,000 Americans
- Limited Reach and Strength 5.8% — ~19,600,000 Americans
- Limited Language, Cognitive, and Learning Abilities 4.7% — ~15,900,000 Americans
Examples
ARIA input fields must have an accessible name
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-7b84bc88 | Pattern ID: A11Y-7642e1ad
<div class="carousel-inner" role="listbox">
XPath: .carousel-inner
1 pages affected
Rule Information
Engine: axe
Roles: Front-End Developer
Blocking: No
WCAG: SC 1.3.1 A
Disabilities affected:
Affected Pages
- https://ncses.nsf.gov/indicators (1 occurrences)
Who Is Affected
- Without Vision 1.0% — ~3,400,000 Americans
- Limited Vision 2.4% — ~8,100,000 Americans
- Limited Language, Cognitive, and Learning Abilities 4.7% — ~15,900,000 Americans
Examples
Certain ARIA roles must contain particular children
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-25bdb0f4 | Pattern ID: A11Y-a7a75af6
<div class="carousel-inner" role="listbox">
XPath: .carousel-inner
1 pages affected
Rule Information
Engine: axe
Roles: Front-End Developer
Blocking: No
WCAG: SC 3.1.1 A
Disabilities affected:
Affected Pages
- https://ncses.nsf.gov/data-tools (1 occurrences)
Who Is Affected
- Limited Language, Cognitive, and Learning Abilities 4.7% — ~15,900,000 Americans
Examples
<html> element must have a valid value for the lang attribute
Mode: light
🕑 First identified: 2026-06-04
🔑 Bug ID:
A11Y-a287c234 | Pattern ID: A11Y-9a2136ae
<html lang="en_US">
XPath: html