Free tool

SEO Checker & Site Audit

Free 70-point SEO audit with Google Lighthouse, Core Web Vitals and a unique migration compare mode. No signup, results in seconds.

70+ weighted checks: indexability, content, links, images, structured data, mobile, performance and security, plus Google Lighthouse and real-user Core Web Vitals. No signup.

Frequently asked questions

Is this SEO checker really free?

Yes. All 70+ checks, Google Lighthouse scores, Core Web Vitals and the migration compare mode are free, with no signup, no email and no limits beyond basic rate limiting.

What exactly does the audit check?

Eight areas: indexability (robots, canonical, sitemap, redirects), content quality, link health, images, structured data and social tags, mobile readiness, performance and security headers. Each check is weighted, so the score reflects real impact, not just a count of issues.

Where do the speed scores come from?

Straight from Google. We call the official PageSpeed Insights API, so you get the same Lighthouse scores and real-user Core Web Vitals (CrUX) that Google itself uses, for both mobile and desktop.

What is the migration compare mode?

You enter the old URL and the new URL after a site move. We audit both, diff every SEO signal (title, H1, canonical, content volume, structured data) and verify that the old page 301-redirects to the new one, so you can see instantly whether the migration lost SEO.

Can I save the report?

Yes. Click "Download PDF" and your browser saves the full report, including scores, the action plan and Lighthouse results. Nothing is stored on our servers.

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