Questions tagged [cumulative-layout-shift]

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Any way to identify page or device level Cumulative Layout Shift (CLS)

Have been trying to improve my sites mobile CLS score for the SEO benefits that it may or may not bring. But getting discrepencies with tests that I can run vs real world data that google uses. https:/...
Mark Walker's user avatar
2 votes
1 answer
533 views

Cumulative Layout Shift (CLS) Issue: How to find the cause?

In Google Search Console > Core Web Vitals, I have many 'poor' pages, and the problem GSC is saying is Cumulative Layout Shift CLS. Doing a page speeds insights (PSI) analysis, shows a very poor (...
gvanto's user avatar
  • 123
2 votes
1 answer
105 views

Major CLS issue - Can´t locate it at all - Core Web Vitals - All Pages effected

since a few weeks already I am trying to fix my CLS issues. My sitemap contains of 150 single pages in total. All of those 150 pages are affected by BOTH the Mobile and Desktop CLS issue (>0.25 &...
PG3's user avatar
  • 21
1 vote
0 answers
56 views

How to minimize CLS (Cumulative Layout Shift) for responsive layouts?

What are some suggestions for reducing content layout shift for responsive layouts? From researching https://web.dev/cls: "Always include size attributes on your images and video elements, or ...
milesmeow's user avatar
  • 689
4 votes
1 answer
244 views

Google Page Speed Insights shows zero cumulative layout shift with lab data, but poor CLS with field data

Lab data, as well as online analysis tools show my site to have 0 cumulative layout shift (CLS) issues in mobile and desktop versions. However, Google field data is showing 0.30 CLS issues, (Critical, ...
Dave Fes's user avatar
1 vote
0 answers
89 views

How to find elements which harm Cumulative Layout Shift (CLS) after a GSC warning

Within Google Search Console (Core Web Vitals), I've received a warning, with 200,000+ webpages, under the message "CLS issue: more than 0.25 (mobile)". I did some changes, and I managed to ...
Hookstark's user avatar
  • 423
8 votes
1 answer
6k views

How do you avoid cumulative layout shift with responsively sized images?

On my site Google Webmaster Tools says that a bunch of pages have cumulative layout shift (CLS) errors. Otherwise known as jerky loading. On my page images are always in a div with a class that sets ...
Sherwood Botsford's user avatar