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class="page-link"><span>WAI-Adapt</span></a></li><li> <a lang="en" href="/WAI/pronunciation/" class="page-link"><span>Pronunciation</span></a></li><li> <a lang="en" href="/WAI/standards-guidelines/harmonization/" class="page-link"><span>Standards Harmonization is Essential</span></a></li><li> <a lang="en" href="/WAI/standards-guidelines/w3c-process/" class="page-link"><span>W3C Process for Developing Standards</span></a></li><li> <a lang="en" href="/WAI/standards-guidelines/linking/" class="page-link"><span>Referencing and Linking to Standards</span></a></li><li> <a lang="en" href="/WAI/cognitive/" class="page-link"><span>Cognitive Accessibility at W3C</span></a></li><li> <a lang="en" href="/WAI/standards-guidelines/mobile/" class="page-link"><span>Mobile Accessibility at W3C</span></a></li></ul></nav> </div> <main id="main" lang="en"> <header> <h1> Accessibility Conformance Testing (ACT) Overview </h1></header> <aside class="box box-full"><header class="box-h box-h-full"> <h2> Summary </h2></header><div class="box-i"> <p>This page introduces the <a href="https://www.w3.org/TR/act-rules-format/">Accessibility Conformance Testing (ACT) Rules Format</a> and lists ACT Rules formally published by W3C.</p> </div></aside> <nav class="box box-simple" aria-labelledby="tocheading" id="toc"> <header id="tocheading" class="box-h box-h-simple"> Page Contents</header> <div class="box-i"> <ul id="markdown-toc"> <li><a href="#introduction" id="markdown-toc-introduction">Introduction</a></li> <li><a href="#who-act-is-for" id="markdown-toc-who-act-is-for">Who ACT is for</a></li> <li><a href="#what-is-in-act" id="markdown-toc-what-is-in-act">What is in ACT</a></li> <li><a href="#who-develops-act" id="markdown-toc-who-develops-act">Who develops ACT</a></li> <li><a href="#additional-information" id="markdown-toc-additional-information">Additional information</a></li> </ul> </div> </nav> <h2 id="introduction">Introduction</h2> <p>The purpose of the Accessibility Conformance Testing (ACT) effort is to establish and document rules for testing the conformance of web content to accessibility standards, such as Web Content Accessibility Guidelines (WCAG). These test rules address automated, semi-automated, and manual testing. ACT makes accessibility testing more transparent, and thus reduces confusion caused by different interpretations of accessibility guidelines.</p> <h2 id="who-act-is-for">Who ACT is for</h2> <p>The primary audience of Accessibility Conformance Testing (ACT) is developers of accessibility evaluation methodologies and testing tools. They write, share, and implement ACT Rules into their products and services.</p> <p>A secondary audience is accessibility experts. They often assist in setting an organization’s accessibility policy, and it is important for them to know what ACT Rules do, and how they relate to their own requirements.</p> <p>Who ACT is <strong>not</strong> for: Users of accessibility tools (web developers, content authors, QA testers, etc.) are not expected to read ACT. These audiences will use products and services that implement ACT Rules.</p> <h2 id="what-is-in-act">What is in ACT</h2> <h3 id="act-rules-format-10">ACT Rules Format 1.0</h3> <p><strong><a href="https://www.w3.org/TR/act-rules-format/">Accessibility Conformance Testing (ACT) Rules Format 1.0</a></strong> is a W3C Recommendation (web standard) that defines a format for writing test rules.</p> <h3 id="act-rules-format-11">ACT Rules Format 1.1</h3> <p><strong><a href="https://www.w3.org/TR/act-rules-format-1.1/">Accessibility Conformance Testing (ACT) Rules Format 1.1</a></strong> is under development. It proposes the following changes.</p> <ul> <li>new secondary accessibility requirements</li> <li>allowing subjective applicability statements</li> </ul> <p>The latest <a href="https://w3c.github.io/wcag-act/act-rules-format.html">Editor Draft</a> and <a href="https://github.com/w3c/wcag-act/">GitHub repository</a> are available for future development.</p> <p>The ACT Rules Format follows the W3C format for technical specifications, which includes several sections at the beginning: links to different versions, editors, copyright, abstract, and status with the link to errata and the email address for comments.</p> <h3 id="act-rules-repository">ACT Rules Repository</h3> <p><strong><a href="/WAI/standards-guidelines/act/rules/">List of Accessibility Conformance Testing (ACT) Rules</a></strong> formally published by the W3C Accessibility Guidelines Working Group (AG WG). More rules are expected in the coming months. The <a href="https://www.w3.org/community/act-r/">ACT Rules Community Group</a> developed over <a href="https://act-rules.github.io/rules/">50 rules</a>, many of which will be submitted to the AG WG for review and approval. Other entities can also contribute candidate rules for review and approval.</p> <h4 id="future-of-act-rules">Future of ACT Rules</h4> <p>We expect more ACT Rules to be formally published by W3C as further candidate rules are contributed by the community. Contact <a href="mailto:dmontalvo@w3.org">Daniel Montalvo</a> for questions on how to contribute candidate rules and participate in the review process of ACT Rules.</p> <h2 id="who-develops-act">Who develops ACT</h2> <p>The <a href="https://www.w3.org/WAI/GL/task-forces/conformance-testing/">ACT Task Force</a> of the W3C Accessibility Guidelines Working Group (<a href="https://www.w3.org/WAI/GL/">AG WG</a>) develops the <a href="https://www.w3.org/TR/act-rules-format/">ACT Rules Format</a> specification. The ACT Task Force also reviews test rules contributed by the community in first instance. Formal publication of the ACT Rules Format specification and of ACT Rules listed on this page is made by AG WG.</p> <p>The <a href="https://www.w3.org/community/act-r/">ACT Rules Community Group</a> develops test rules according to the ACT Rules Format specification. These rules by the community group do not have any formal standing in the W3C process.</p> <p>Opportunities for contributing to ACT and other WAI work are introduced in <a href="/WAI/about/participating/">Participating in WAI</a>.</p> <h2 id="additional-information">Additional information</h2> <p>For more information, see:</p> <ul> <li><a href="https://www.w3.org/blog/2019/10/calibrate-your-accessibility-evaluation-with-act/">Calibrate Your Accessibility Evaluation with ACT blog post</a></li> <li><a href="https://www.w3.org/blog/2019/07/harmonized-accessibility-testing/">Harmonized Accessibility Testing blog post</a></li> <li><a href="https://act-rules.github.io/">ACT Rules Community Group GitHub workspace</a></li> </ul> <aside class="box box-icon box-space-above" id="helpimprove" aria-label="feedback"><header class="box-h box-h-icon box-h-space-above box-h-icon"> <svg focusable="false" aria-hidden="true" class="icon-comments "><use xlink:href="/WAI/assets/images/icons.svg#icon-comments"></use></svg> <h2> Help improve this page </h2></header><div class="box-i"><p>Please share your ideas, suggestions, or comments via e-mail to the publicly-archived list <a href="mailto:wai@w3.org?body=%5Binclude%20a%20relevant%20email%20Subject%5D%0A%0A%5Bput%20comment%20here...%5D%0A%0AI%20give%20permission%20to%20share%20this%20to%20a%20publicly-archived%20e-mail%20list.">wai@w3.org</a> or via GitHub.</p> <div class="button-group"> <a href="mailto:wai@w3.org?body=%5Binclude%20a%20relevant%20email%20Subject%5D%0A%0A%5Bput%20comment%20here...%5D%0A%0AI%20give%20permission%20to%20share%20this%20to%20a%20publicly-archived%20e-mail%20list." class="button"><span>E-mail</span></a><a href=" https://github.com/w3c/wai-website/edit/main/pages/standards-guidelines/evaluation/act.md " class="button"><span>Fork & Edit on GitHub</span></a><a href="https://github.com/w3c/wai-website/issues/new?template=content-issue.yml&wai-resource-id=wai-act-intro&wai-url=https://www.w3.org/WAI/standards-guidelines/act/" class="button"><span>New GitHub Issue</span></a></div></div></aside> <a class="button button-backtotop" href="#top"><span><svg focusable="false" aria-hidden="true" class="icon-arrow-up "><use xlink:href="/WAI/assets/images/icons.svg#icon-arrow-up"></use></svg> Back to Top</span></a> </main> </div> <footer id="wai-site-footer" class="page-footer default-grid" aria-label="Page"> <div class="inner"><p><strong>Updated:</strong> 30 October 2020.</p><p><strong>Editors:</strong> <a href="https://www.w3.org/People/shadi/">Shadi Abou-Zahra</a> and <a href="https://www.w3.org/People/Shawn/">Shawn Lawton Henry</a>.</p> <p>Developed with input from the Education and Outreach Working Group (<a href="https://www.w3.org/WAI/EO/">EOWG</a>) and the <a href=" https://www.w3.org/WAI/GL/task-forces/conformance-testing ">ACT Task Force</a>. 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