Accessibility checkers by platform
Every site builder has its own weak spots and its own place to fix them. Pick yours for a free scan and a guide to the issues that platform tends to have, with the editor steps from its official help pages.
WordPress accessibility checker
Themes, page builders and plugins, and where to fix alt text, headings and colors in the block editor.
Shopify accessibility checker
Themes, app embeds and product media, and where to fix alt text, color schemes and headings in the admin.
Wix accessibility checker
What the Accessibility Wizard covers and what it skips, and where to fix alt text, headings and forms.
Squarespace accessibility checker
File names used as alt text, color themes and form blocks, and where to fix them in the editor.
Webflow accessibility checker
What the Audit panel misses, and fixing alt text, form labels and focus styles in the Designer.
Any other website
The free checker works on any public web page, whatever it is built with.
Monitor the whole site
A free scan checks one page. With an account, Perceivly checks every page on a schedule and tracks each issue until it is fixed.
Perceivly is not affiliated with any of the platforms named here. Product names are trademarks of their owners.