MDN wants to learn about developers like you: https://qsurvey.mozilla.com/s3/MDN-dev-survey

Web Accessibility (A11Y) refers to best practices for keeping a website usable despite physical and technical restrictions. Web accessibility is formally defined and discussed at the W3C through the Web Accessibility Initiative (WAI).

Learn more

General knowledge

Learn web accessibility

Technical reference

Document Tags and Contributors

 Contributors to this page: Jeremie, klez, Andrew_Pfeiffer, plidev, sueppr2, xfq, TWebs, tregagnon, ajinkya_p
 Last updated by: Jeremie,