Core Web Vitals Checker
A reference guide to the LCP, INP, and CLS thresholds Google uses for Core Web Vitals, with common fixes for each and links to the real measurement tools — this page explains the metrics, it doesn't measure your site itself.
- 1Review the LCP/INP/CLS threshold table and common fixes
- 2Enter your domain for a personalized reminder
- 3Run pagespeed.web.dev or check Search Console for your actual scores
- 4Apply the relevant fix for whichever metric is failing
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