![]() Please read about these WCAG 2 resources from WCAG 2 Documents. Quick Reference / How to Meet WCAG 2 / Checklist.The following resources help you understand and implement WCAG, and improve accessibility beyond WCAG: ![]() Supporting material and supplemental guidance Details are in the Conformance section of WCAG.įor a short summary of the WCAG 2 guidelines, see WCAG 2.1 at a Glance. That is, in order to meet WCAG, the content needs to meet the success criteria. The success criteria are what determine “conformance” to WCAG. The success criteria are at three levels: A, AA, and AAA. The guidelines are organized under 4 principles: perceivable, operable, understandable, and robust.įor each guideline, there are testable success criteria. The WCAG standards have 12-13 guidelines. To meet the needs of others - including policy makers, managers, and researchers - there are many different WAI Resources. Others who want or need a standard for web accessibility, including for mobile accessibility.Web accessibility evaluation tool developers.Web content developers (page authors, site designers, etc.).For links to introductory material, see “Where should I start?” in the FAQ. It is not an introduction to accessibility. WCAG is for those who want a technical standard. W3C encourages you to use the most recent version of WCAG. WCAG 2.1 does not deprecate or supersede WCAG 2.0. WCAG 2.0 and WCAG 2.1 are both existing standards. To put it another way: If you want to meet both WCAG 2.0 and WCAG 2.1, you can use the 2.1 resources and you don’t need to bother looking at 2.0. (This is often called “backwards compatible”.) A website that meets WCAG 2.1 should meet the requirements of policies that reference WCAG 2.0. They are introduced in What’s New in WCAG 2.1.Ĭontent that conforms to WCAG 2.1 also conforms to WCAG 2.0. There are additional success criteria in 2.1 that are not in 2.0. The 2.0 success criteria are exactly the same (verbatim, word-for-word) in 2.1. WCAG 2.0 and WCAG 2.1Īll requirements (“success criteria”) from 2.0 are included in 2.1. More information is in What’s New in WCAG 2.2 Draft. WCAG 2.2 Draft is scheduled to be finalized in 2023. WCAG 2.0 was published on 11 December 2008. The Web Content Accessibility Guidelines (WCAG) standards are stable and referenceable they do not change after they are published. code or markup that defines structure, presentation, etc.natural information such as text, images, and sounds.Web “content” generally refers to the information in a web page or web application, including: The WCAG documents explain how to make web content more accessible to people with disabilities. Web Content Accessibility Guidelines (WCAG) 2 is developed through the W3C process in cooperation with individuals and organizations around the world, with a goal of providing a single shared standard for web content accessibility that meets the needs of individuals, organizations, and governments internationally.
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