Real Core Web Vitals (CrUX) guide
Real-user Core Web Vitals data (LCP, INP, CLS, FCP, TTFB) from actual Chrome users — the metrics Google ranks on. Aggregated 28-day window via Chrome UX Report API. 100% live, no BYOK.
How to use it
Three steps to a result
Open the tool
Sign in free and open Real Core Web Vitals (CrUX).
Fill in the inputs
URL or origin.
Review and use the output
Copy, export or save the result, and check the data label to see how it was produced.
Details
What to expect
Live dataWhere the data comes from
Fetched in real time from an authoritative API (Google, DataForSEO, etc.). The numbers are real.
Free tierUnlimited
This tool runs on free APIs (Google / open data): unlimited usage on every plan.
What you need to provide
- URL or originExample: https://example.com/page
Ready to try Real Core Web Vitals (CrUX)?
Free to start. No credit card.