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Understand the various specifications, their maturity levels on the web standards track, and their adoption.
A variety of groups develop Web Standards, guidelines, or supporting materials.
W3C works at the nexus of core technology, industry needs, and societal needs.
Master Web fundamentals, use our developer tools, or contribute code.
Recent content across news, blogs, press releases, media; upcoming events.
Understand our values and principles, learn our history, look into our policies, meet our people.
Cognitive and Learning Disabilities Accessibility Task Force deliverables
Repository for the Developers' Guide to Features of Web Accessibility Evaluation Tools
Web Content Accessibility Guidelines
WCAG Accessibility Conformance Testing (ACT)
Accessibility conformance testing rules for HTML
Repository for EO editorial work on WCAG
Repository used during WCAG 2.1 development. New issues, Technique ideas, and comments should be filed at the WCAG repository at https://github.com/w3c/wcag.
WCAG2ICT deliverable of Accessibility Guidelines WG