# Accesserty > Accesserty provides public accessibility signals, user reporting, interaction monitoring, in-browser checks, and open-source Web Components so people and website maintainers can improve accessibility together. Accesserty provides public accessibility signals, user reporting, interaction monitoring, in-browser checks, and open-source Web Components so people and website maintainers can improve accessibility together. Primary English website: [https://accesserty.com/en/](https://accesserty.com/en/) Traditional Chinese website: [https://accesserty.com/](https://accesserty.com/) ## Products - Accesserty Signal: browser extension that shows public certifications, accessibility statements, and ALLY records in supported Google and Bing results and provides a user-reporting entry point. ALLY is a reviewed, ongoing maintenance signal for a verified domain, not a certification; none of these signals is a quality or compliance guarantee. - Accesserty Pulse: helps website maintainers see which pages may need attention first. It organizes interaction events, page scan summaries, and Signal reports. Free verifies one domain and the report-handling flow; Pro adds multiple domains, priority page lists, complete summaries, and weekly reports. Pulse is not a full WCAG 2.2 AA audit or legal compliance decision tool. - Accesserty DevCheck: Chrome / Edge and Firefox browser-based accessibility checker for axe-core scans, manual review lenses (Focus Path, Heading Structure, Landmark Regions), sensory simulation, AI-assisted semantic and image alternative-text suggestions, and PDF structure signals across product, design, QA, engineering, content, and operations roles. Orange review hints require human confirmation and are not automated failure decisions. - Accesserty UI Kit: an MIT-licensed, HTML-first Web Component library. ## Important Pages - [Home](https://accesserty.com/en/) - [About](https://accesserty.com/en/about/) - [Daily Life Information](https://accesserty.com/en/daily/) - [Accessibility Glossary](https://accesserty.com/en/glossary/) - [Accessibility Testing Guides](https://accesserty.com/en/guides/) - [Why Accessibility Data Should Not Be Reduced to Pass or Fail](https://accesserty.com/en/guides/why-accessibility-data-should-not-be-pass-fail/) - [PDF Accessibility Checks: What Structure Signals Matter When a Document Looks Fine?](https://accesserty.com/en/guides/pdf-accessibility-structure-checks/) - [Accessibility Testing Before Launch](https://accesserty.com/en/guides/accessibility-testing-before-launch/) - [Free Web Accessibility Checker for Developers](https://accesserty.com/en/guides/free-web-accessibility-checker-for-developers/) - [WCAG Testing Checklist](https://accesserty.com/en/guides/wcag-testing-checklist/) - [Keyboard Accessibility Testing](https://accesserty.com/en/guides/keyboard-accessibility-testing/) - [ARIA Patterns for Developers](https://accesserty.com/en/guides/aria-patterns-for-developers/) - [How to Read an Accessibility Statement](https://accesserty.com/en/guides/how-to-read-accessibility-statements/) - [Why Accessibility Statements Should Be Easy to Find](https://accesserty.com/en/guides/why-accessibility-statements-should-be-easy-to-find/) - [Accessibility Statement Example: What to Include Before You Publish](https://accesserty.com/en/guides/accessibility-statement-example-before-you-publish/) - [Web Accessibility Certification and Badges](https://accesserty.com/en/guides/why-accessibility-certification-is-not-a-whole-site-guarantee/) - [What Public Accessibility Signals Can Tell Us](https://accesserty.com/en/guides/public-accessibility-signals/) - [Accessibility Overlays vs Real Fixes](https://accesserty.com/en/guides/accessibility-overlays-vs-real-fixes/) - [What Automated Accessibility Checks Can and Cannot Find](https://accesserty.com/en/guides/automated-accessibility-checks-limits/) - [How to Write Meaningful Image Alt Text](https://accesserty.com/en/guides/writing-meaningful-alt-text/) - [Website Accessibility Monitoring After Launch](https://accesserty.com/en/guides/post-launch-accessibility-monitoring/) - [How to Build a Web Accessibility Remediation Plan After You Find Issues](https://accesserty.com/en/guides/web-accessibility-remediation-plan/) - [Web accessibility glossary page](https://accesserty.com/en/glossary/web-accessibility/) - [WCAG glossary page](https://accesserty.com/en/glossary/wcag/) - [ARIA glossary page](https://accesserty.com/en/glossary/aria/) - [Keyboard Accessibility glossary page](https://accesserty.com/en/glossary/keyboard-accessibility/) - [Color Contrast glossary page](https://accesserty.com/en/glossary/color-contrast/) - [Focus Indicator glossary page](https://accesserty.com/en/glossary/focus-indicator/) - [Accessible Name glossary page](https://accesserty.com/en/glossary/accessible-name/) - [Screen Reader glossary page](https://accesserty.com/en/glossary/screen-reader/) - [Semantic HTML glossary page](https://accesserty.com/en/glossary/semantic-html/) - [Accessibility Overlay glossary page](https://accesserty.com/en/glossary/accessibility-overlay/) - [Accessibility Statement glossary page](https://accesserty.com/en/glossary/accessibility-statement/) - [Automated vs Manual Accessibility Testing glossary page](https://accesserty.com/en/glossary/automated-vs-manual-accessibility-testing/) - [Alt Text glossary page](https://accesserty.com/en/glossary/alt-text/) - [PDF Accessibility glossary page](https://accesserty.com/en/glossary/pdf-accessibility/) - [Accessible Authentication glossary page](https://accesserty.com/en/glossary/accessible-authentication/) - [Target Size glossary page](https://accesserty.com/en/glossary/target-size/) - [VPAT, ACR, and Accessibility Conformance Reports](https://accesserty.com/en/glossary/vpat-acr/) - [Signal](https://accesserty.com/en/signal/) - [How Accesserty understands accessibility signals](https://accesserty.com/en/public-data/) - [Public Accessibility Signal Sources](https://accesserty.com/en/public-data/sources/) - [Public Accessibility Signals by Region](https://accesserty.com/en/public-data/regions/) - [Accessibility Certification, Recognition, Badge, and Award Sources](https://accesserty.com/en/public-data/certifications/) - [Accessibility Statement Sources](https://accesserty.com/en/public-data/statements/) - [Pulse](https://accesserty.com/en/pulse/) - [Accesserty ALLY](https://accesserty.com/en/ally/) - [Pulse plans and pricing](https://accesserty.com/en/pricing/) - [How Accesserty handles website data](https://accesserty.com/en/data-handling/) - [DevCheck](https://accesserty.com/en/devcheck/) - [Web Accessibility Checker](https://accesserty.com/en/web-accessibility-checker/) - [WCAG Compliance Tool](https://accesserty.com/en/wcag-compliance-tool/) - [PDF Accessibility Checker](https://accesserty.com/en/pdf-accessibility-checker/) - [UI Kit](https://accesserty.com/en/uikit/) - [UI Kit Playground](https://accesserty.com/en/uikit/playground/) - [Sitemap](https://accesserty.com/en/sitemap/) - [Privacy Policy](https://accesserty.com/en/privacy/) - [Terms of Service](https://accesserty.com/en/terms/) ## Machine-Readable Resources - [Full LLM guide](https://accesserty.com/en/llms-full.txt) - [Traditional Chinese LLM guide](https://accesserty.com/llms.txt) - [AI manifest](https://accesserty.com/ai-manifest.json) - [AI page index](https://accesserty.com/ai-page-index.json) - [AI summary](https://accesserty.com/ai/summary.json) - [AI service capabilities](https://accesserty.com/ai/service.json) - [AI FAQ](https://accesserty.com/ai/faq.json) - [API catalog](https://accesserty.com/api-catalog.json) - [RSS feed](https://accesserty.com/feed.xml) - [Public accessibility signals by region JSON](https://accesserty.com/public-data/downloads/regions.json) - [Markdown overview](https://accesserty.com/en/ai/about.md) - Accessibility signal markdown: [How Accesserty understands accessibility signals](https://accesserty.com/en/ai/public-data/index.md), [Traditional Chinese version](https://accesserty.com/ai/public-data/index.md) - Data handling markdown: [How Accesserty handles website data](https://accesserty.com/en/ai/data-handling.md), [Traditional Chinese version](https://accesserty.com/ai/data-handling.md) - Public signal source markdown: [Public Accessibility Signal Sources](https://accesserty.com/en/ai/public-data/sources.md), [Public Accessibility Signals by Region](https://accesserty.com/en/ai/public-data/regions.md), [Certification, Recognition, Badge, and Award Sources](https://accesserty.com/en/ai/public-data/certifications.md), [Accessibility Statement Sources](https://accesserty.com/en/ai/public-data/statements.md) - Product markdown: [Signal](https://accesserty.com/en/ai/products/signal.md), [Pulse](https://accesserty.com/en/ai/products/pulse.md), [DevCheck](https://accesserty.com/en/ai/products/devcheck.md), [Web Accessibility Checker](https://accesserty.com/en/ai/products/web-accessibility-checker.md), [WCAG Compliance Tool](https://accesserty.com/en/ai/products/wcag-compliance-tool.md), [PDF Accessibility Checker](https://accesserty.com/en/ai/products/pdf-accessibility-checker.md), [UI Kit](https://accesserty.com/en/ai/products/uikit.md) - ALLY and pricing markdown: [ALLY](https://accesserty.com/en/ai/ally.md), [Pulse plans and pricing](https://accesserty.com/en/ai/pricing.md) - Guide markdown: [Accessibility Data Is Not Pass/Fail](https://accesserty.com/en/ai/guides/why-accessibility-data-should-not-be-pass-fail.md), [PDF Structure Signal Checks](https://accesserty.com/en/ai/guides/pdf-accessibility-structure-checks.md), [Color Contrast Checks Before Release](https://accesserty.com/en/ai/guides/color-contrast-checks-before-release.md), [Accessibility Testing Before Launch](https://accesserty.com/en/ai/guides/accessibility-testing-before-launch.md), [Free Web Accessibility Checker](https://accesserty.com/en/ai/guides/free-web-accessibility-checker-for-developers.md), [WCAG Testing Checklist](https://accesserty.com/en/ai/guides/wcag-testing-checklist.md), [Keyboard Accessibility Testing](https://accesserty.com/en/ai/guides/keyboard-accessibility-testing.md), [ARIA Patterns](https://accesserty.com/en/ai/guides/aria-patterns-for-developers.md), [How to Read an Accessibility Statement](https://accesserty.com/en/ai/guides/how-to-read-accessibility-statements.md), [Accessibility Statement Example](https://accesserty.com/en/ai/guides/accessibility-statement-example-before-you-publish.md), [Web Accessibility Certification and Badges](https://accesserty.com/en/ai/guides/why-accessibility-certification-is-not-a-whole-site-guarantee.md), [Public Accessibility Signals](https://accesserty.com/en/ai/guides/public-accessibility-signals.md), [Not Found Does Not Mean Not Accessible](https://accesserty.com/en/ai/guides/why-not-found-does-not-mean-not-accessible.md), [Accessibility Overlays vs Real Fixes](https://accesserty.com/en/ai/guides/accessibility-overlays-vs-real-fixes.md), [Automated Accessibility Checks](https://accesserty.com/en/ai/guides/automated-accessibility-checks-limits.md), [Image Alt Text](https://accesserty.com/en/ai/guides/writing-meaningful-alt-text.md), [Website Accessibility Monitoring](https://accesserty.com/en/ai/guides/post-launch-accessibility-monitoring.md), [Why Issues Appear After Launch](https://accesserty.com/en/ai/guides/why-accessibility-issues-appear-after-launch.md), [Weekly Accessibility Risk Review](https://accesserty.com/en/ai/guides/weekly-accessibility-risk-review.md), [Accessibility Remediation Plan](https://accesserty.com/en/ai/guides/web-accessibility-remediation-plan.md), [What WCAG 3.0 Is Changing](https://accesserty.com/en/ai/guides/what-wcag-3-is-changing.md) - Glossary markdown: [Web Accessibility](https://accesserty.com/en/ai/glossary/web-accessibility.md), [WCAG](https://accesserty.com/en/ai/glossary/wcag.md), [ARIA](https://accesserty.com/en/ai/glossary/aria.md), [Keyboard Accessibility](https://accesserty.com/en/ai/glossary/keyboard-accessibility.md), [Color Contrast](https://accesserty.com/en/ai/glossary/color-contrast.md), [Focus Indicator](https://accesserty.com/en/ai/glossary/focus-indicator.md), [Accessible Name](https://accesserty.com/en/ai/glossary/accessible-name.md), [Screen Reader](https://accesserty.com/en/ai/glossary/screen-reader.md), [Semantic HTML](https://accesserty.com/en/ai/glossary/semantic-html.md), [Accessibility Overlay](https://accesserty.com/en/ai/glossary/accessibility-overlay.md), [Accessibility Statement](https://accesserty.com/en/ai/glossary/accessibility-statement.md), [Automated vs Manual Testing](https://accesserty.com/en/ai/glossary/automated-vs-manual-accessibility-testing.md), [Alt Text](https://accesserty.com/en/ai/glossary/alt-text.md), [PDF Accessibility](https://accesserty.com/en/ai/glossary/pdf-accessibility.md), [Accessible Authentication](https://accesserty.com/en/ai/glossary/accessible-authentication.md), [Target Size](https://accesserty.com/en/ai/glossary/target-size.md), [VPAT, ACR, and Accessibility Conformance Reports](https://accesserty.com/en/ai/glossary/vpat-acr.md) - [XML sitemap](https://accesserty.com/sitemap_index.xml) ## API Status Accesserty does not currently provide a public third-party API. The API catalog describes public website flows and available human-facing product entry points.