How much accessibility testing do I really need to do?

On Automated Testing

Right now, automated accessibility tools can't do all the testing.

Single-page Testing: Browser Extensions, Bookmarklets, and Websites

• Typically free and open source
• Critical for performing an accessibility audit
• Can more easily provide context of where an issue is occuring

Enterprise Accessibility Scanning Tools

• Typically expensive and proprietary
• Useful for static pages
• Have issues when testing flows
• Don't always provide context of where an issue is occuring
• Largest benefit isn't in assessing site and fixing issues
• Largest benefit is in using it to keep up awareness