Performance

What is Cumulative Layout Shift?

Cumulative Layout Shift (CLS) measures how much a page's content unexpectedly moves while loading. A good CLS score is 0.1 or lower.

Read the full guide: Core Web Vitals Explained: LCP, INP, and CLS — Diagnose and Fix →

Related Performance terms

Core Web Vitals Largest Contentful Paint Interaction to Next Paint Time to First Byte Render-Blocking Resources Lazy Loading

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