Core Concepts Wiki Entry
WCAG
Web Content Accessibility Guidelines - the international accessibility standard.
WCAG provides three levels of conformance: A (basic), AA (recommended) and AAA (strictest). Most legal accessibility requirements target AA conformance. WCAG 2.2 (released 2023) extends earlier versions with mobile and cognitive accessibility improvements. WCAG 3.0 is in development with significant changes to scoring and applicability.
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