RedHub AI
How the gate works
How the Core Web Vitals gate works
This tool grades a page against Google's Core Web Vitals. Each signal is scored 0–2; the verdict is the weakest one — then a gate that can only make it worse.
The 3 signals
A page is only as fast as its worst Core Web Vital. One metric outside 'good' caps the whole-page verdict no matter how strong the other two are, regardless of the score.
Why: INP and CLS both pass — but LCP lands at 3.2s, in the NEEDS-WORK band. A page is only as fast as its worst vital, so the whole-page verdict is NEEDS WORK. The revenue-at-risk it estimates is illustrative, from your own inputs.
A clean sheet didn’t save it. The verdict is the weakest signal — and a top trigger is dispositive on its own — so it names the one thing to fix first. Thresholds are Google's published values; you paste field data you measured. No industry multiplier, no guaranteed outcome.