SEO Wiki

Performance & Core Web Vitals

Loading speed, responsiveness and visual stability of pages.

C

CLS measures visual stability: how much page elements shift unexpectedly.

Core Web Vitals are three Google metrics for real user experience: LCP (loading), INP (responsiveness) and CLS (visual stability).

INP measures the latency of interactions (clicks, taps, key presses) throughout the visit and reports one of the slowest.

LCP measures the time until the largest text block or image in the viewport is rendered.

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