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⚙️ seo

Core Web Vitals Checker

Free Core Web Vitals checker — test LCP, CLS, and INP scores for any URL. Get specific recommendations to improve your Google page experience signals.

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Frequently Asked Questions

What are Core Web Vitals?

Core Web Vitals are three Google metrics measuring user experience: LCP (Largest Contentful Paint) for loading speed, INP (Interaction to Next Paint) for interactivity, and CLS (Cumulative Layout Shift) for visual stability.

Do Core Web Vitals affect SEO rankings?

Yes. Core Web Vitals are a confirmed Google ranking factor as part of the Page Experience signals. Pages with good scores may receive a ranking boost over competitors with poor scores.

What are good Core Web Vitals scores?

Good scores: LCP under 2.5 seconds, INP under 200 milliseconds, CLS under 0.1. Scores above these thresholds are classified as "needs improvement" or "poor" by Google.

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