PageSpeed

Track site speed with real user (CrUX) data and catch improvements and regressions early.

All Reports

This tab lists every weekly period in your site's CrUX history in one table, up to around 40 weeks. Seeing what changed in which week is the clearest way to match the speed impact of your deployments to a date.

To get started, enter your site address above and press Run Test.

A ~40 week archive

Each row is a 28-day CrUX window: the p75 values for LCP, INP, CLS and FCP.

Direction arrows

↓ improvement, ↑ decline: the change from the previous period at a glance.

Matching deployments

Line up the dates of your theme, plugin and infrastructure changes with the breaks in the table.

Shareable

Send this view's address to your team; the state travels in the URL.

This data refreshes weekly. CrUX updates the 28-day experience of Chrome users once a week. Sign up and this data is fetched automatically every week for your registered sites; speed-up and slowdown events, and how they correlate with your Google rankings, are tracked in the Core Web Vitals section of your panel.