React Applications

React Accessibility Checker

WCAG 2.2, ADA & EAA accessibility testing for React SPAs — dynamic content, routing, and authenticated pages.

Enter a full URL starting with https://, e.g. https://yourwebsite.com

No credit card required · Results in 30–60 seconds

4,800+
ADA lawsuits in 2025
21
Checker categories
WCAG 2.2
Full Level AA
Free
No card needed

Why React sites need accessibility testing

React apps present unique accessibility challenges. Single-page application routing doesn't trigger screen reader page announcements unless explicitly handled. Dynamic content updates often don't notify assistive technology. Focus management after modal dialogs, route changes, and async operations requires intentional implementation. ADAGuard uses Playwright to fully render your React app in a real browser — including JavaScript execution, state changes, and dynamic rendering — then tests the resulting DOM against WCAG 2.2. It also integrates with your CI/CD pipeline via REST API so accessibility regressions are caught at build time, not in production.

ADA & WCAG 2.2 compliance

Courts now require WCAG 2.2 Level AA as the standard for ADA compliance. Non-compliance exposes you to demand letters and class-action lawsuits.

Instant results

ADAGuard scans using a real Playwright browser — not a linter. You get accurate results on dynamically rendered pages in seconds.

Actionable fix guidance

Every issue includes the exact element selector, WCAG criterion, and step-by-step code fix instructions — not just a pass/fail.

Common accessibility issues on React sites

These are the violations ADAGuard finds most frequently — and the ones most cited in ADA lawsuits.

Missing route change announcements

React Router does not automatically announce page changes to screen readers. Without a focus management strategy or live region announcements, blind users cannot tell when navigation has occurred.

Inaccessible modal dialogs

Modals without focus trapping, aria-modal attribute, or proper focus restoration on close are a common React accessibility failure — particularly when using custom dialog implementations.

Dynamic content without live regions

Toast notifications, async data loading states, and inline validation messages need ARIA live regions (aria-live="polite" or aria-live="assertive") to be communicated to screen reader users.

onClick handlers on non-interactive elements

React developers often attach onClick to <div> and <span> elements. These lack keyboard support (Enter/Space) and ARIA roles, violating WCAG 2.1.1 (Keyboard) and 4.1.2 (Name, Role, Value).

Component library accessibility gaps

MUI, Ant Design, Chakra UI, and other React component libraries ship some components with ARIA defects. ADAGuard identifies which components on your rendered page have violations.

Missing focus indicators in CSS resets

Global CSS resets (including Tailwind's base styles) remove focus outlines. React apps must explicitly style :focus-visible to maintain keyboard navigability.

How ADAGuard scans your React site

Three steps from URL to full WCAG 2.2 compliance report.

1

Enter your URL

Paste your site URL. ADAGuard launches a real Playwright browser and renders the full page — including JavaScript-generated content.

2

Full WCAG 2.2 scan

ADAGuard runs 23 checker categories covering images, color contrast, keyboard access, forms, ARIA, landmarks, headings, and more.

3

Get fix guidance

Every issue includes the exact element selector, the WCAG success criterion, and step-by-step code fix instructions with before/after examples.

What's included in every scan

Every ADAGuard scan — even the free one — covers the full WCAG 2.2 ruleset.

WCAG 2.2 Level A & AA — full 21-category coverage
DOM-level element selectors for every violation
Code fix examples with before/after HTML
Color contrast ratio calculations with exact values
Alt text, form label, heading hierarchy checks
Keyboard accessibility and focus order testing
ARIA attribute validation
PDF, HTML, and CSV report exports
VPAT / ACR report generation (paid plans)
API access for CI/CD pipeline integration (paid plans)

React accessibility — frequently asked questions

Common questions about React ADA and WCAG compliance.

Scan your React site for free

WCAG 2.2 results in seconds. No credit card required.

Enter a full URL starting with https://, e.g. https://yourwebsite.com

Free plan: 1 scan/month · No card · Results in seconds