Standalone Tools

HTML CodeSniffer

HTML CodeSniffer is an automated tool that tests for a wide range of WCAG 2.0 AA criteria. This is a valuable resource for getting a quick snapshot of the accessibility of a site or application before beginning the complete VGAR test procedure. Developers should run HTML CodeSniffer prior to delivering code for QA review. QA teams should use HTML CodeSniffer at the beginning of the VGAR test procedure.

HTML CodeSniffer output screen

ANDI

ANDI is a common accessibility and Section 508 testing tool. This tool provdies many useful functions like bringing up links, headings, tables, etc. within the target page. Some particularly useful functions of ANDI are being able to check link destinations to ensure they're unique and getting a screen reader output within the ANDI Output section. It's important to note that this is no replacement for screen reader testing, but it can provide useful insight beforehand.

Microsoft Accessibility Insights

Accessibility Insights for Web is an extension for Chrome and Microsoft Edge Insider that helps developers find and fix accessibility issues in web apps and sites.

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