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.
Platform Accessibility Checkers for Site Builders
Each checker runs the same free WCAG scan, with guidance written for that platform's themes, plugins, apps and editors.
- Site builder or CMS WordPress Accessibility Checker Scan any WordPress site for real WCAG failures, including the page-builder and plugin issues that generic accessibility overlays never fix.
- Site builder or CMS Shopify Accessibility Checker Scan your Shopify storefront for real WCAG failures, including the theme, app and checkout issues that most often go unnoticed until a customer complains.
- Site builder or CMS Webflow Accessibility Checker Scan your published Webflow site to confirm the accessible foundation Webflow gives you was actually used correctly in your build.
- Site builder or CMS Squarespace Accessibility Checker Scan your Squarespace site to see what still needs fixing beyond the built-in templates, including the contrast, heading and link issues that show up most.
- Site builder or CMS Wix Accessibility Checker Scan your Wix site to see what its built-in accessibility wizard did not catch, from custom apps to contrast and alt text.
Accessibility Checkers for Web Hosts
Hosted with one of these providers? Scan your site and see the issues most common on the kinds of sites they host.
- Web host IONOS Accessibility Checker Scan any website hosted on IONOS for real WCAG failures, whether you built it with the IONOS website builder, WordPress or your own code.
- Web host SiteGround Accessibility Checker Scan your SiteGround-hosted WordPress or WooCommerce site for real WCAG failures in the theme, page builder, plugins and checkout.
- Web host Bluehost Accessibility Checker Scan your Bluehost-hosted WordPress site for real WCAG failures in the theme, plugins, forms and content, and see how to fix each one.
- Web host Hosting.com Accessibility Checker Scan any website hosted on Hosting.com, from WordPress to custom code, for real WCAG failures and a clear fix for each one.
- Web host GoDaddy Accessibility Checker Scan your GoDaddy site, whether it is built with Websites + Marketing or WordPress, for real WCAG failures and how to fix each one.
- Web host HostGator Accessibility Checker Scan your HostGator-hosted site, WordPress or otherwise, for real WCAG failures, from low contrast to unlabeled forms, with a fix for each.
- Web host DreamHost Accessibility Checker Scan your DreamHost-hosted WordPress or custom site for real WCAG failures in the theme, plugins and content, with a fix for each one.
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.
Accessibility Checkers by Standard
Need to meet a specific standard? These checkers preset the scan to the WCAG version and level each standard requires.
- WCAG 2.2 Level AA WCAG 2.2 AA Checker Test any public web page against WCAG 2.2 Level AA, the current W3C recommendation, including the new target size criterion.
- WCAG 2.1 Level AA WCAG 2.1 AA Checker Test any public web page against WCAG 2.1 Level AA, the version most accessibility laws and lawsuits reference today.
- WCAG 2.1 Level AA ADA Compliance Checker Check any public web page against WCAG 2.1 Level AA, the technical benchmark used in ADA regulations and website settlements.
- WCAG 2.0 Level AA Section 508 Checker Test any public web page against WCAG 2.0 Level AA, the web standard incorporated into the Revised Section 508 Standards.
- WCAG 2.1 Level AA EN 301 549 Checker Test any public web page against the web requirements of EN 301 549, the European accessibility standard, which uses WCAG 2.1 Level AA.
More Accessibility Scanners
Checkers framed for your industry and your state's accessibility laws, plus free color tools.
- Industry checker E-Commerce Accessibility Checker Scan your online store for the WCAG failures that block a sale, and that plaintiffs’ attorneys look for first.
- Industry checker Healthcare Accessibility Checker Scan your patient-facing website against WCAG 2.1 AA, the standard Section 1557 of the ACA now requires for many healthcare organizations.
- Industry checker Higher Education Accessibility Checker Scan your college or university website against WCAG 2.1 AA, the standard now required under Section 504 and, for public institutions, the DOJ’s Title II rule.
- Industry checker Government Accessibility Checker Scan your state or local government website against WCAG 2.1 AA, the standard the DOJ’s Title II rule now requires on a fixed deadline.
- Industry checker Real Estate Accessibility Checker Scan your property or listing site for the WCAG failures that create risk under both the ADA and the Fair Housing Act.
- State law checker California Website Accessibility Checker Scan your website against WCAG before a California plaintiff’s attorney does. The Unruh Act carries $4,000 in statutory damages per violation, with no need to prove actual harm.
- State law checker New York Website Accessibility Checker Scan your website against WCAG before a New York plaintiff’s attorney does. New York consistently files more federal website accessibility lawsuits than any other state.
- State law checker Florida Website Accessibility Checker Scan your website against WCAG before a Florida plaintiff’s attorney does. Florida federal filings rose sharply in 2025 and now rank among the highest in the country.
- Free tool WCAG Color Contrast Checker Check any text and background colors against WCAG AA and AAA.
- Free tool Chart Color Checker Test chart colors for contrast and color blindness.
Find Out if Your Website Is Accessible
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