Scrolling will cause each element to sway vertically.
Even if I erased each element one by one, there was no shaking.
The page is here.
To check the phenomenon, scroll down and then immediately return to the top to shake the page vertically. In particular, it is easy to understand by scrolling the part of the image where the products are lined up below "Popular products with a lot of depth". Only the TOP page is generated.
It may not be directly related, but
Chrome DevTools has the following warning:
Each dictionary in the list "icons" should contain a non-empty UTF8 string field "type".
There is a page with the same content below, but I can't find the item by searching with icons.