What do the speed numbers mean?
Core Web Vitals, measured on your real visitors’ devices.
Site Stats measures how fast your site feels to real visitors, using Google’s Core Web Vitals. We show the experience of 3 in 4 visitors (the 75th percentile), the same way Google judges sites.
| Number | Plain meaning | Good |
|---|---|---|
| Main content shows (LCP) | How long until the main thing on the page appears | under 2.5 s |
| Reacts to taps (INP) | How quickly the page responds when someone taps or clicks | under 200 ms |
| Layout stays put (CLS) | How much things jump around while loading | under 0.10 |
These come from real phones and computers, so they’re different from the lab test in PageSpeed scores. Both matter; real-visitor numbers are what your customers actually feel.
Updated October 18, 2026