Next.js accessibility checker
Next.js blends static and dynamic rendering. Accessibility depends on final HTML, hydration behavior, and client components that manage focus.
Run a free scan
Scan production or preview deployments. Test both marketing pages and authenticated flows if you expose safe staging URLs.
What to scan
Prioritize templates with interactive components: navigation, search, carts, and account settings. Marketing pages often fail on contrast and headings.
Images and LCP
Use next/image with meaningful alt text. Decorative images should carry empty alt. Large hero media can shift layout; accessibility and performance overlap.
Internationalization
Set correct lang attributes per locale. Mixed-language pages confuse screen readers when language is not announced.
Deployment checks
Scan after major refactors. Compare public report URLs to track regressions across releases.
More resources
Read the frontend testing article and cross-link to ARIA issues when you debug complex components.
Questions people ask
- App Router?
- Yes—scan rendered pages.
- Edge runtime?
- Does not affect DOM checks.
- Middleware?
- Ensure we can reach the URL without auth unless you provide a tokenized preview.
- ISR?
- You may see cached content; revalidate as needed.