Free Tools

Accessibility Checkers by Platform

Free platform accessibility checkers for the site builders, e-commerce platforms and web hosts most websites run on. Scan any public page below, or pick your platform to see the WCAG issues it causes most often and how to fix them in your theme, plugins or apps.

Real Chrome browser scan, powered by axe-core Free, no account needed

Why Use a Platform Accessibility Checker?

Most accessibility problems on a website do not come from the platform itself. They come from what is added on top: the theme, page-builder blocks, plugins, apps, embedded widgets and the content people publish. A platform accessibility checker points you at the parts you can actually change on your platform, such as a theme setting, a plugin or an app, rather than just the failing HTML.

Every checker tests your pages against the W3C's Web Content Accessibility Guidelines (WCAG) 2.2. Automated scans find many, but not all, accessibility problems, so each checker also lists what to test by hand. The W3C's evaluating web accessibility overview explains how automated and manual testing fit together, and our guide to automated vs manual accessibility testing covers the same ground in plain English.

More Accessibility Scanners

Checkers framed for your industry and your state's accessibility laws, plus free color tools.

Find Out if Your Website Is Accessible

Start a 3-day free trial to monitor every page on your domain, or run a free one-page WCAG check right now with no sign-up.

Then $29/mo per domain. Cancel anytime.