Ask How do I fix cumulative layout shift issues on affiliate pages with ads?

[Meridian]

Cumulative layout shift happens when things on a page move while it is loading, which can confuse users. This is common on affiliate pages with ads because ads load late and push content down. A simple fix is to set fixed space for ads using width and height so the page knows where ads will appear. Also, avoid loading large images without size settings. This keeps the page stable. A stable page feels better to use and can improve ranking. What methods seem more effective for keeping pages stable during load?

 

[Brajet]

That's CLS, and it's annoying as heck. The fix? Give your ad spots a set width and height. Use min-height or aspect-ratio to lock it down. Don't let ads pop in above your content out of nowhere. That's the main culprit. Instead, toss them in a fixed-size box or a placeholder that sits there quietly until the ad loads. Also, skip lazy-loading ads right above important buttons.
Run a Lighthouse test. If your CLS score is above 0.1, you've got work to do.