Core Web Vitals

What it can report

• ✗ high (field) / medium (lab) How to fix it
• ! low low How to fix it
• ✗ high (field) / medium (lab) How to fix it
• ! low low How to fix it
• ✗ high (field only; there is no lab INP) How to fix it
• ! low low How to fix it
• ! low (lab proxy, only when field INP is missing) How to fix it
• · info info How to fix it
• · info CrUX has no data for the page or its origin; numbers are one lab run How to fix it

How it counts

The score is computed by fixed rules from the checks that ran, and this check has a weight of 4 within Performance. A check that errors or is skipped is shown as "could not check" and left out of the score, never counted as a pass. Fixes and the AI summary are written after scoring and never change it.