SiteLint - Web Audit Tools

Fast, offline audits for Accessibility, Performance, Security and 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 and web applications.

SiteLint extension is built with a deep commitment to accessibility, ensuring that our interface is usable and inclusive for everyone.

🤖 Built-in AI with Gemini Nano

SiteLint now features an integrated Gemini Nano model, running natively in your Chrome browser.

• No rate limits: audit and chat as much as you want without hitting API caps.
• Total privacy: your code and data never leave your computer. AI processing happens locally.
• Works offline: get intelligent explanations and follow-up answers even on a plane.
• Smart remediation: ask follow-up questions about specific rule violations to get tailored fix suggestions.

Note: To use these features, Gemini Nano must be enabled in your browser. 👉 Follow Google's guide to enable the Prompt API:

https://developer.chrome.com/docs/ai/get-started#use_apis_on_localhost

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. 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 Verify compliance with WCAG, ADA, EAA, and other regulations. Improve usability for everyone and reduce legal risks with automated checks.

✅ Actionable insights Get instant issue breakdowns with clear remediation steps. Pinpoint problems at the code level and fix them fast with AI-powered context.

✅ 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.

🔄 Coming Soon: SiteLint Pro

• Team workspaces: record, track, and manage issues in the SiteLint platform.
• One-click sync: send reports to a shared workspace for team collaboration.

Install once. Audit everywhere. Start building faster, safer, and more inclusive websites today with SiteLint.