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ARIA Authoring Practices Guide (APG)Web Content Accessibility GuidelinesARIA Authoring Practices Guide (APG)Web Content Accessibility Guidelines

ARIA Authoring Practices Guide (APG)

Learn to use the accessibility semantics defined by the Accessible Rich Internet Application (ARIA) specification to create accessible web experiences.

View APG resources

Web Content Accessibility Guidelines

Understanding documents provide detailed explanations for Web Content Accessibility Guidelines (WCAG) guidelines and success criteria.

Automated testing

Some of our elements may receive errors or warnings that are false positives from automated testing tools. If you are experiencing some of these issues, please read our update on false positives in automated tools.
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