SEO / Performance

Core Web Vitals
Score Explainer

Enter your CWV metrics to get plain-English explanations, pass/fail ratings, and specific fix recommendations ranked by impact.

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Enter a URL to automatically populate the metric fields from the Google PageSpeed API.

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Enter Your Metrics

Core Metrics (Required)

LCP (seconds)

Good <2.5s

CLS (score)

Good <0.1

INP (ms)

Good <200ms

Additional Metrics (Optional)

FCP (seconds)

Good <1.8s

TTFB (seconds)

Good <0.8s

Enter at least LCP, CLS, and INP above to see your Core Web Vitals assessment.

Core Web VitalsScore Explainer