GLOSSARY TERM
What is LCP (Largest Contentful Paint)?
Definition
A Core Web Vitals metric that measures how long it takes for the largest visible content element (image, video, or text block) to render on screen. Google recommends LCP under 2.5 seconds.
Why it Matters for AI Search
LCP directly impacts user experience and is a confirmed Google ranking signal. Pages with LCP over 4 seconds see bounce rates increase by 90%. Optimizing images, server response times, and render-blocking resources are the most effective ways to improve LCP.
Related Terms
Core Web VitalsFCP (First Contentful Paint)Interaction to Next Paint (INP)Ranking FactorCLS (Cumulative Layout Shift)Page Experience Signal
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