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How fast is your page, really?
Paste a URL and we'll load it on a throttled phone, score it end to end, and pull the Core Web Vitals your real visitors are experiencing — the numbers that decide how the page is judged in search.
The lab test
We load the page in a real browser on a throttled connection and score performance, accessibility, best practices and SEO — plus every check behind those scores.
The real-user data
If the site gets enough traffic, you also get the Core Web Vitals its actual visitors experienced over the last 28 days — the field data search ranking is based on.
Nothing is adjusted
You get the measurements as they came back, not our opinion of them. One caveat: a lab score is a single run and moves a few points each time — trends are what matter.