Itqualityassurance
- What is cumulative layout shift CLS?
- How do you increase cumulative layout shift CLS?
- What is cumulative layout shift SEO?
What is cumulative layout shift CLS?
CLS is a measure of the largest burst of layout shift scores for every unexpected layout shift that occurs during the entire lifespan of a page. A layout shift occurs any time a visible element changes its position from one rendered frame to the next.
How do you increase cumulative layout shift CLS?
The most effective way to ensure against CLS is to preload any web fonts. As of Chrome 83, Google recommends using for your most-used web fonts. Preloaded fonts have a better chance of meeting the first paint, preventing any layout shifting.
What is cumulative layout shift SEO?
What is Cumulative Layout Shift? Cumulative Layout Shift (or CLS) is a measure of how much a webpage unexpectedly shifts during its life. For example, if a website visitor loaded a page and, while they were reading it, a banner loads and the page jumps down, that would constitute a large CLS score.
