Catalog / a11ycheck.io
80

SEO audit for a11ycheck.io

A11yCheck — ADA Title II Website Compliance Scanner for Local Government

other

Health 80/100 (good) · 50 pages crawled · generated 2026-08-26

Download Markdown report (feed to ChatGPT / Claude / Cursor)

Free WCAG 2.1 AA accessibility scans and deadline tracking for 1017 US local governments. Built for the DOJ ADA Title II enforcement deadlines.

Screenshot of a11ycheck.io
50
pages crawled
50
indexable pages
0
errors
24
warnings
346
notices
0
orphan pages
0
broken links
Category breakdown
CategoryScoreErrorsWarningsNotices
Titles 86 0 23 0
Duplicate 99 0 1 0
Agent Readiness 100 0 0 1
Cache 100 0 0 50
Content 100 0 0 8
Meta Description 100 0 0 28
Performance 100 0 0 103
Security 100 0 0 50
Social 100 0 0 100
Structured Data 100 0 0 6
Findings

Warnings (2 rules)

warning Homepage duplicated across protocol/host variants (no redirect)

Rule duplicate.protocol_host · Duplicate · 1 occurrence(s)

  • https://a11ycheck.io/ — https://www.a11ycheck.io/ serves the same homepage content with a 200 and no redirect — Google sees a duplicate. Pick one canonical host/scheme and 301-redirect the others.

warning Title likely truncated in SERP (too wide)

Rule title.too_long · Titles · 23 occurrence(s)

Notices (11 rules)

notice No llms.txt for AI agents

Rule agent.llms_txt_missing · Agent Readiness · 1 occurrence(s)

  • https://a11ycheck.io/ — no llms.txt found at the site root — add one so AI agents get a curated site summary

notice Page served uncached (no-store/private or CDN bypass)

Rule cache.not_cacheable · Cache · 50 occurrence(s)

notice Main text is hard to read (low Flesch Reading Ease)

Rule content.readability_poor · Content · 8 occurrence(s)

  • https://a11ycheck.io/ — this page reads as difficult (Flesch Reading Ease 42, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://a11ycheck.io/colorado/ — this page reads as difficult (Flesch Reading Ease 41, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://a11ycheck.io/colorado/arvada-ada-website-accessibility-compliance/ — this page reads as difficult (Flesch Reading Ease 50, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://a11ycheck.io/colorado/larimer-county-ada-website-accessibility-compliance/ — this page reads as difficult (Flesch Reading Ease 50, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://a11ycheck.io/colorado/montrose-county-ada-website-accessibility-compliance/ — this page reads as difficult (Flesch Reading Ease 49, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://a11ycheck.io/colorado/westminster-ada-website-accessibility-compliance/ — this page reads as difficult (Flesch Reading Ease 49, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://a11ycheck.io/idaho/ — this page reads as difficult (Flesch Reading Ease 40, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://a11ycheck.io/wyoming/ — this page reads as difficult (Flesch Reading Ease 49, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.

notice Meta description too long

Rule meta_desc.too_long · Meta Description · 28 occurrence(s)

notice Missing Open Graph tags

Rule og.missing · Social · 50 occurrence(s)

notice Large DOM (over 1500 elements) slows rendering & interaction

Rule perf.dom_size_large · Performance · 3 occurrence(s)

  • https://a11ycheck.io/colorado/ — the page has 3061 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
  • https://a11ycheck.io/idaho/ — the page has 1909 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
  • https://a11ycheck.io/utah/ — the page has 3826 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.

notice No ETag header (no conditional GET for unchanged pages)

Rule perf.no_etag · Performance · 50 occurrence(s)

notice No Last-Modified header (no conditional GET for unchanged pages)

Rule perf.no_last_modified · Performance · 50 occurrence(s)

  • https://a11ycheck.io/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://a11ycheck.io/colorado/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://a11ycheck.io/colorado/adams-county-ada-website-accessibility-compliance/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://a11ycheck.io/colorado/arapahoe-county-ada-website-accessibility-compliance/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://a11ycheck.io/colorado/aurora-ada-website-accessibility-compliance/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://a11ycheck.io/colorado/boulder-county-ada-website-accessibility-compliance/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://a11ycheck.io/colorado/colorado-springs-ada-website-accessibility-compliance/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://a11ycheck.io/colorado/denver-ada-website-accessibility-compliance/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://a11ycheck.io/colorado/denver-county-ada-website-accessibility-compliance/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://a11ycheck.io/colorado/douglas-county-ada-website-accessibility-compliance/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://a11ycheck.io/colorado/el-paso-county-ada-website-accessibility-compliance/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://a11ycheck.io/colorado/fort-collins-ada-website-accessibility-compliance/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://a11ycheck.io/colorado/jefferson-county-ada-website-accessibility-compliance/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://a11ycheck.io/colorado/larimer-county-ada-website-accessibility-compliance/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://a11ycheck.io/colorado/mesa-county-ada-website-accessibility-compliance/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://a11ycheck.io/colorado/pueblo-county-ada-website-accessibility-compliance/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://a11ycheck.io/colorado/weld-county-ada-website-accessibility-compliance/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://a11ycheck.io/idaho/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://a11ycheck.io/idaho/ada-county-ada-website-accessibility-compliance/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://a11ycheck.io/nevada/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://a11ycheck.io/nevada/clark-county-ada-website-accessibility-compliance/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://a11ycheck.io/utah/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://a11ycheck.io/utah/salt-lake-county-ada-website-accessibility-compliance/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://a11ycheck.io/wyoming/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://a11ycheck.io/wyoming/laramie-county-ada-website-accessibility-compliance/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.

notice Missing recommended security headers

Rule security.missing_headers · Security · 50 occurrence(s)

notice Missing Twitter Card tag

Rule twitter.missing · Social · 50 occurrence(s)

Pages (showing 50 of 50)
URLStatusIndexableWordsIn-links
https://a11ycheck.io/
A11yCheck — ADA Title II Website Compliance Scanner for Local Government
200 yes 503 50
https://a11ycheck.io/colorado/
Colorado Government Website Accessibility Report — ADA Title II Scores & Deadlines | A11yCheck
200 yes 4189 41
https://a11ycheck.io/idaho/
Idaho Government Website Accessibility Report — ADA Title II Scores & Deadlines | A11yCheck
200 yes 2851 2
https://a11ycheck.io/nevada/
Nevada Government Website Accessibility Report — ADA Title II Scores & Deadlines | A11yCheck
200 yes 1237 2
https://a11ycheck.io/utah/
Utah Government Website Accessibility Report — ADA Title II Scores & Deadlines | A11yCheck
200 yes 5025 2
https://a11ycheck.io/wyoming/
Wyoming Government Website Accessibility Report — ADA Title II Scores & Deadlines | A11yCheck
200 yes 2061 2
https://a11ycheck.io/idaho/ada-county-ada-website-accessibility-compliance/
Is Ada County's Website Ready for the ADA Title II Deadline? | A11yCheck
200 yes 450 1
https://a11ycheck.io/nevada/clark-county-ada-website-accessibility-compliance/
Is Clark County's Website Ready for the ADA Title II Deadline? | A11yCheck
200 yes 450 1
https://a11ycheck.io/utah/salt-lake-county-ada-website-accessibility-compliance/
Is Salt Lake County's Website Ready for the ADA Title II Deadline? | A11yCheck
200 yes 593 1
https://a11ycheck.io/wyoming/laramie-county-ada-website-accessibility-compliance/
Is Laramie County's Website Ready for the ADA Title II Deadline? | A11yCheck
200 yes 577 1
https://a11ycheck.io/colorado/adams-county-ada-website-accessibility-compliance/
Is Adams County's Website Ready for the ADA Title II Deadline? | A11yCheck
200 yes 633 1
https://a11ycheck.io/colorado/arapahoe-county-ada-website-accessibility-compliance/
Is Arapahoe County's Website Ready for the ADA Title II Deadline? | A11yCheck
200 yes 490 1
https://a11ycheck.io/colorado/arvada-ada-website-accessibility-compliance/
Is Arvada's Website Ready for the ADA Title II Deadline? | A11yCheck
200 yes 544 1
https://a11ycheck.io/colorado/aurora-ada-website-accessibility-compliance/
Is Aurora's Website Ready for the ADA Title II Deadline? | A11yCheck
200 yes 438 1
https://a11ycheck.io/colorado/boulder-ada-website-accessibility-compliance/
Is Boulder's Website Ready for the ADA Title II Deadline? | A11yCheck
200 yes 613 1
https://a11ycheck.io/colorado/boulder-county-ada-website-accessibility-compliance/
Is Boulder County's Website Ready for the ADA Title II Deadline? | A11yCheck
200 yes 633 1
https://a11ycheck.io/colorado/brighton-ada-website-accessibility-compliance/
Is Brighton's Website Ready for the ADA Title II Deadline? | A11yCheck
200 yes 574 1
https://a11ycheck.io/colorado/broomfield-ada-website-accessibility-compliance/
Is Broomfield's Website Ready for the ADA Title II Deadline? | A11yCheck
200 yes 445 1
https://a11ycheck.io/colorado/broomfield-county-ada-website-accessibility-compliance/
Is Broomfield County's Website Ready for the ADA Title II Deadline? | A11yCheck
200 yes 462 1
https://a11ycheck.io/colorado/castle-rock-ada-website-accessibility-compliance/
Is Castle Rock's Website Ready for the ADA Title II Deadline? | A11yCheck
200 yes 456 1
https://a11ycheck.io/colorado/centennial-ada-website-accessibility-compliance/
Is Centennial's Website Ready for the ADA Title II Deadline? | A11yCheck
200 yes 546 1
https://a11ycheck.io/colorado/colorado-springs-ada-website-accessibility-compliance/
Is Colorado Springs's Website Ready for the ADA Title II Deadline? | A11yCheck
200 yes 541 1
https://a11ycheck.io/colorado/commerce-city-ada-website-accessibility-compliance/
Is Commerce City's Website Ready for the ADA Title II Deadline? | A11yCheck
200 yes 461 1
https://a11ycheck.io/colorado/denver-ada-website-accessibility-compliance/
Is Denver's Website Ready for the ADA Title II Deadline? | A11yCheck
200 yes 449 1
https://a11ycheck.io/colorado/denver-county-ada-website-accessibility-compliance/
Is Denver County's Website Ready for the ADA Title II Deadline? | A11yCheck
200 yes 450 1
https://a11ycheck.io/colorado/douglas-county-ada-website-accessibility-compliance/
Is Douglas County's Website Ready for the ADA Title II Deadline? | A11yCheck
200 yes 486 1
https://a11ycheck.io/colorado/eagle-county-ada-website-accessibility-compliance/
Is Eagle County's Website Ready for the ADA Title II Deadline? | A11yCheck
200 yes 455 1
https://a11ycheck.io/colorado/el-paso-county-ada-website-accessibility-compliance/
Is El Paso County's Website Ready for the ADA Title II Deadline? | A11yCheck
200 yes 466 1
https://a11ycheck.io/colorado/erie-ada-website-accessibility-compliance/
Is Erie's Website Ready for the ADA Title II Deadline? | A11yCheck
200 yes 568 1
https://a11ycheck.io/colorado/fort-collins-ada-website-accessibility-compliance/
Is Fort Collins's Website Ready for the ADA Title II Deadline? | A11yCheck
200 yes 582 1
https://a11ycheck.io/colorado/fremont-county-ada-website-accessibility-compliance/
Is Fremont County's Website Ready for the ADA Title II Deadline? | A11yCheck
200 yes 454 1
https://a11ycheck.io/colorado/garfield-county-ada-website-accessibility-compliance/
Is Garfield County's Website Ready for the ADA Title II Deadline? | A11yCheck
200 yes 588 1
https://a11ycheck.io/colorado/grand-junction-ada-website-accessibility-compliance/
Is Grand Junction's Website Ready for the ADA Title II Deadline? | A11yCheck
200 yes 462 1
https://a11ycheck.io/colorado/greeley-ada-website-accessibility-compliance/
Is Greeley's Website Ready for the ADA Title II Deadline? | A11yCheck
200 yes 537 1
https://a11ycheck.io/colorado/jefferson-county-ada-website-accessibility-compliance/
Is Jefferson County's Website Ready for the ADA Title II Deadline? | A11yCheck
200 yes 572 1
https://a11ycheck.io/colorado/la-plata-county-ada-website-accessibility-compliance/
Is La Plata County's Website Ready for the ADA Title II Deadline? | A11yCheck
200 yes 463 1
https://a11ycheck.io/colorado/lakewood-ada-website-accessibility-compliance/
Is Lakewood's Website Ready for the ADA Title II Deadline? | A11yCheck
200 yes 565 1
https://a11ycheck.io/colorado/larimer-county-ada-website-accessibility-compliance/
Is Larimer County's Website Ready for the ADA Title II Deadline? | A11yCheck
200 yes 445 1
https://a11ycheck.io/colorado/littleton-ada-website-accessibility-compliance/
Is Littleton's Website Ready for the ADA Title II Deadline? | A11yCheck
200 yes 584 1
https://a11ycheck.io/colorado/longmont-ada-website-accessibility-compliance/
Is Longmont's Website Ready for the ADA Title II Deadline? | A11yCheck
200 yes 566 1
https://a11ycheck.io/colorado/loveland-ada-website-accessibility-compliance/
Is Loveland's Website Ready for the ADA Title II Deadline? | A11yCheck
200 yes 446 1
https://a11ycheck.io/colorado/mesa-county-ada-website-accessibility-compliance/
Is Mesa County's Website Ready for the ADA Title II Deadline? | A11yCheck
200 yes 453 1
https://a11ycheck.io/colorado/montrose-county-ada-website-accessibility-compliance/
Is Montrose County's Website Ready for the ADA Title II Deadline? | A11yCheck
200 yes 455 1
https://a11ycheck.io/colorado/parker-ada-website-accessibility-compliance/
Is Parker's Website Ready for the ADA Title II Deadline? | A11yCheck
200 yes 557 1
https://a11ycheck.io/colorado/pueblo-ada-website-accessibility-compliance/
Is Pueblo's Website Ready for the ADA Title II Deadline? | A11yCheck
200 yes 443 1
https://a11ycheck.io/colorado/pueblo-county-ada-website-accessibility-compliance/
Is Pueblo County's Website Ready for the ADA Title II Deadline? | A11yCheck
200 yes 486 1
https://a11ycheck.io/colorado/thornton-ada-website-accessibility-compliance/
Is Thornton's Website Ready for the ADA Title II Deadline? | A11yCheck
200 yes 522 1
https://a11ycheck.io/colorado/weld-county-ada-website-accessibility-compliance/
Is Weld County's Website Ready for the ADA Title II Deadline? | A11yCheck
200 yes 571 1
https://a11ycheck.io/colorado/westminster-ada-website-accessibility-compliance/
Is Westminster's Website Ready for the ADA Title II Deadline? | A11yCheck
200 yes 613 1
https://a11ycheck.io/colorado/windsor-ada-website-accessibility-compliance/
Is Windsor's Website Ready for the ADA Title II Deadline? | A11yCheck
200 yes 558 1

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