Free tool

Core Web Vitals Checker

Real Lighthouse data from Google PageSpeed Insights — the same signals that feed Google's own ranking system.

FAQ

Is this a real Lighthouse run or an estimate?

A real run, on Google's own infrastructure, via the PageSpeed Insights API — the same engine behind Chrome DevTools' Lighthouse tab.

Why does it take a few seconds?

A full mobile Lighthouse run genuinely takes that long — there's no shortcut that keeps the numbers real.

Want this on autopilot?

Run the full Omnitopical engine on your domain — one plan, $99/mo.