#accessibility testing tools

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Businesses may make digital material accessible to impaired persons via web accessibility testing. Web content accessibility guidelines (WCAG) and other established accessibility standards may be verified using accessibility testing tools, which can also offer suggestions for making a website more accessible. The infographic includes a list of the top accessibility testing tools in 2023.

What are the accessibility testing standards? There are some of the standards that businesses should follow to ensure that their apps and websites are accessible to all users. These standards are WCAG 2.0/2.1/2.2, BITV 1.0, Section 508 & Stanca Act, etc. out of which Web Content Accessibility Guidelines (WCAG) 2.2 are worldwide accepted. WCAG 2.0 and WCAG 2.1 are stable, referenceable technical standards. They have 12-13 guidelines that are organized under 4 principles: perceivable, operable, understandable, and robust. For each guideline, there are testable success criteria, which are at three levels: A, AA, and AAA. These guidelines provide details and standards on how to make a website or application accessible. Applications or websites that abide by these standards have a high rate of being successful in the market. What are some of the best accessibility testing tools? 1. Wave  This tool is developed by WebAIM.org  It is a suite of tools that provides a visual representation of issues within a webpage  It has WCAG 2.1, WCAG 2.0, Section 508, US federal procurement standard  This tool can automatically check single web pages, groups of web pages or web sites, restricted or password-protected pages  It comes with chrome and Firefox extension  This tool supports various formats such as CSS, HTML, XHTML, Images 2. Google Lighthouse  It is an open-source, automated tool that can help to improve the performance, quality, and correctness of web apps  This tool can be run against any webpage be it a public or a page that requires authentication  This tool tests and gives scores to the websites based on five categories namely; performance, progressive web app, accessibility, best practices, SEO  It not only highlights issues in the website but also provides ways to solve those issues in the form of recommendations and guidelines provided under the best practices and opportunities tab 3. Axe chrome plugin  This tool is developed by Deque Systems  This tool can automatically check single pages, password protected or restricted pages.  It supports various formats like HTML and XHTML  The guidelines covered are WCAG 2.0—W3C Web Content Accessibility Guidelines 2.0, Section 508, and U.S. federal procurement standards  Since it is a web-based program, the license for access is free and easily accessible 4. Dynomapper  It is a sitemap generator that checks websites and online applications  It includes content inventory and audit, as well as daily keyword tracking  This tool displays results within visual sitemaps to allow for easy and efficient project discovery and planning  The guidelines covered include WCAG 2.1, WCAG 2.0, WCAG 1.0 W3C, Section 508, U.S. federal procurement standards, Stanca Act, BITV, Italian accessibility legislation, and German government standards  It automatically checks groups of pages or sites, including those that are restricted or password-protected, and generates reports of assessment results  It supports various formats like CSS, HTML, and XHTML. Licenses are available for individuals, organizations, or enterprises 5. Automated accessibility testing tools (AATT)  It is a product offered by PayPa