Accessibility Checker by Strelva

Instant accessibility audit: color contrast, alt text, form labels, heading structure & more. Fast and private.

Find the barriers keeping customers out of your site. One click runs a WCAG 2.1 AA check on the page you're viewing, and highlights each issue right on the page. Nothing leaves your browser. What it checks: - Color contrast, computed from the real rendered colors and font sizes (the way a screen actually shows them), against the correct WCAG thresholds - Images missing alt text, with decorative and ARIA-labeled images handled correctly so you don't get false alarms - Heading structure: missing H1, multiple H1s, skipped levels - Form inputs without labels - Empty links and buttons, including image-only links - Document language and page title See it on the page: Every issue can be highlighted directly on the live page, color-coded by severity (critical, serious, moderate), so you can find and fix it fast. Who it's for: Site owners who want their site usable by everyone, freelancers running quick accessibility passes, and developers catching issues before they ship. Accessibility is also increasingly a legal expectation, and better for SEO. Privacy: All analysis runs locally in your browser. Nothing about the pages you check is sent to a server. No accounts, no tracking, no cookies. Free: Completely free, no premium tiers. For the full site report, visit https://strelva.com/audit?tool=accessibility