Home / Free Core Web Vitals report

Never miss a Core Web Vitals change.

Enter your site. You get a pass or fail against Google's thresholds, 40 weeks of history for LCP, INP and CLS, homepage versus whole site, mobile versus desktop, and the same report emailed weekly or monthly. Powered by the Chrome UX Report, the data Google uses to rank your site.

Generate report

Works with any site that has Chrome traffic data. No signup to see the report.

40 weeks of history

Weekly data points for LCP, INP and CLS. See exactly when performance improved or degraded.

Pass or fail

Whether your site passes Google’s Core Web Vitals thresholds at the 75th percentile, mobile and desktop.

Homepage versus whole site

Compare your homepage against the site-wide figure and see if specific pages are dragging you down.

Example report

What it looks like

Free Core Web Vitals reportExample. Real Chrome user data, updated weekly

https://example-plumbing.com.au/

Failing Core Web Vitals assessment. LCP and INP are outside Google’s “good” thresholds at the 75th percentile on mobile. Most of your visitors are on this page, on a phone.

LCP

4.1s

Poor

38%28%34%

INP

310ms

Needs work

61%24%15%

CLS

0.02

Good

91%6%3%

Data through 7 Sep 2026 · 40 weeks of history · TTFB 1.9s · FCP 2.6sChrome UX Report

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