CLS Debugger — Layout Shift Fixes

Discuss Cumulative Layout Shift causes and fixes. Share what was causing your CLS and how you resolved it.

Most layout shift comes from images without set dimensions, adverts and embeds without reserved space, fonts that swap late and content added above what is already on screen. Reserve space for anything that loads late. Post the element the debugger flagged and what you changed. Test on a slow mobile connection as well, because many shifts only appear when content arrives late.