Techniques for WCAG 2.0

Techniques and Failures for Web Content Accessibility Guidelines 2.0

Editor's Draft November-December 2008

This version:
Latest version:
Versions of WCAG 2.0 Techniques
Previous version:
Ben Caldwell, Trace R&D Center, University of Wisconsin-Madison
Michael Cooper, W3C
Loretta Guarino Reid, Google, Inc.
Gregg Vanderheiden, Trace R&D Center, University of Wisconsin-Madison
Previous Editors:
Wendy Chisholm (until July 2006 while at W3C)
John Slatin (until June 2006 while at Accessibility Institute, University of Texas at Austin)

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"Techniques for WCAG 2.0" provides information to Web content developers who wish to satisfy the success criteria of Web Content Accessibility Guidelines (WCAG) 2.0. Techniques are specific authoring practices that may be used in support of the WCAG 2.0 success criteria. This document provides "General Techniques" that describe basic practices that are applicable to any technology, and technology-specific techniques that provide information applicable to specific technologies. Currently, technology-specific techniques are available for HTML, CSS, ECMAScript, SMIL, ARIA, and Web servers. The World Wide Web Consortium only documents techniques for non-proprietary technologies; the WCAG Working Group hopes vendors of other technologies will provide similar techniques to describe how to conform to WCAG 2.0 using those technologies. Use of the techniques provided in this document makes it easier for Web content to demonstrate conformance to WCAG 2.0 success criteria than if these techniques are not used.

Besides the techniques provided in this document, there may be other techniques that can be used to implement conformance to WCAG 2.0. The WCAG WG encourages submission of such techniques so they can be considered for inclusion in this document, in order to make the set of techniques maintained by the WCAG WG as comprehensive as possible. Please submit techniques for consideration using the "Techniques Submission Form."

This document is part of a series of documents published by the W3C Web Accessibility Initiative (WAI) to support WCAG 2.0. See Web Content Accessibility Guidelines (WCAG) Overview for an introduction to WCAG, supporting technical documents, and educational material.

Status of this Document

This document is the internal working draft used by the WCAG WG and is updated continuously and without notice. This document has no formal standing within W3C. Please consult the group's home page and the W3C technical reports index for information about the latest publications by this group.

This draft includes revisions that have been made since the 30 April 2008 Candidate Recommendation was published. Please refer to the latest public version of WCAG 2.0 for information about the status of WCAG 2.0 as well as information about submitting comments to the working group.

History of Changes to WCAG 2.0 Working Drafts

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