'A-Frame scene optimization for mobile devices

I have created a grocery store project built on A-Frame with 63 products and 3 shelves.

On the laptop, after the grocery store is loaded, it holds 60 fps.

But it won't load on mobile devices - it's just crash the browser (tried on iPhone 13, Safari/Chrome and Samsung Galaxy S10, Chrome).

What guidelines should I follow to optimize the A-Frame scene for mobile devices?



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