CLS (Cumulative Layout Shift) issue with product gallery (in mobile)

Hello,

Page Speed Insights give me a very bad CLS score with my product page (in mobile).

(I give you the URL of my product page in private)

It says it is because the product gallery image contains non-composited animations

I have noticed that there is not this problem in your demo :

https://developers.google.com/speed/pagespeed/insights/?hl=en&url=https%3A%2F%2Fwoodmart.xtemos.com%2Fshop%2Ffurniture%2Fpanton-%25D0%25BEunior-chair%2F

But I did not change any core regarding to your gallery. No gallery plugins, my functions.php is almost empty, and I did not override any template related to the product page.

Do you know what could be the cause of that ?

Thanks

Hello,

We don’t see any problems with CLS on our demo https://monosnap.com/file/WOnRdokBp8B29GRYzLdANHG74EmfDV

Could you please disable your external plugins and send us your admin access so we can check what is wrong?

Kind Regards

[Author]

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