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CLS (Cumulative Layout Shift)

Glossary

Cumulative Layout Shift (CLS) is a Google metric that measures the visual stability of a web page and is part of the Core Web Vitals.

It refers to the amount of unexpected movement of elements on a page while it is loading: a high CLS score indicates that page elements move significantly while loading, which can be frustrating for users.

Improving CLS can lead to a better user experience and can also impact page ranking.

In depth Cumulative Layout Shift: what it is and how to optimize the metric Cumulative Layout Shift is a Core Web Vital and a Google ranking factor since 2021: what it is, how to measure it and how to optimize it. Read on the blog

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