Web, domains and email
CLS
Abbreviation for Cumulative Layout Shift
In short and in plain language
CLS is a measure for web pages. It shows how much the content moves around by surprise while a page loads.
A low value means the page stays calm and still.
The value can change how easy the page is to use. It can also change how search engines rate the page.
Definition
CLS is a Core Web Vitals metric that captures how much the content of a page shifts unexpectedly while loading. A low value indicates a stable display. The value can influence usability and how search engines assess a page.