WCAG
About WCAG
Web Content Accessibility Guidelines define how to make web content usable by people with disabilities, organized under perceivable, operable, understandable and robust principles. Version 2.2 in 2023 refined cognitive and mobile criteria. WCAG levels are cited in accessibility laws including the European Accessibility Act and Section 508.
Related Standards
HTML5
The fifth major revision of Hypertext Markup Language became a W3C Recommendation in October 2014, introducing native video and...
CSS
Cascading Style Sheets separate presentation from structure on the web. CSS Level 1 arrived in December 1996, proposed by Hakon...
XML
Extensible Markup Language, a simplified subset of SGML, became a W3C Recommendation in February 1998. It became the default data...
WebAssembly
A binary instruction format executed at near native speed in a secure sandbox, standardized by the W3C in December 2019. It lets...