In our first post about WCAG 2.1 Level AAA, we discuss why it is useful and when to consider including it. You can also read about how some Level AAA Success Criteria expand upon Level A and Level AA Success Criteria and how to test them in our second post, Testing WCAG 2.1 Level AAA, and what to do with your test results in our third post, Triaging WCAG 2.1 Level AAA.
