The Best Drupal Accessibility Checker for Content Authors Is... Editoria11y

We want our websites to be able to reach as many people as possible. If done right, your site's visual design and theme will ensure that color contrasts work for the vast majority of people, that screen reader users and keyboard navigators can use your menus, and that other accessibility benchmarks are met. So, when all is said and done, remaining accessibility issues usually come down to the content that editors add to a site. This is where accessibility checkers prove useful.