SiteLint - Web Audit Tools

Fast, offline audits for Accessibility, Performance, Security & Technical SEO inside DevTools and Side Panel.

Whether you're coding, testing, or designing, SiteLint helps you catch issues early and ship inclusive, high-performing websites. Key features: ✅ Multi-Audit engine Run comprehensive audits for Accessibility, Performance, Security, and SEO - all from a single tool. ✅ Privacy-first & fully offline SiteLint runs entirely on your device. No data ever leaves your browser. Each audit engine update is cryptographically signed and verified with SHA-384 integrity checks for maximum trust. ✅ DevTools & Side Panel integration Use SiteLint directly in Chrome DevTools for deep code-level insights, or in the Side Panel for quick, on-the-fly checks as you browse. ✅ Accessibility compliance Ensure your website meets global accessibility standards. It works also as an Accessibility Checker, verifying compliance with WCAG, ADA, EAA, and other regulations. Improve usability for everyone and reduce compliance risks. ✅ Actionable insights Get instant issue breakdowns with clear remediation steps. Pinpoint problems at the code level and fix them fast. ✅ Zero telemetry without consent Your data stays yours. SiteLint never sends telemetry unless you explicitly opt in. ✅ Standards‑based EARL reporting Generate audit results in EARL format aligned with WCAG Success Criteria, enriched with SiteLint best‑practice metadata and full tool provenance. 🔄 Coming soon: SiteLint Pro • Record, track and manage issues in SiteLint platform. One click sends the report to a shared workspace. Install once. Audit everywhere. Start building faster, safer, and more inclusive websites today with SiteLint.