Now when Cumulative Layout Shift (CLS) is getting more important, I discovered I had a very bad number (over 0.25) on mobile.
I suspect it has something to do with the following: When I load my site on mobile, the logo and header area gets larger for a brief moment, before it gets back to normal size. Also, the main menu is getting larger for a brief moment, showing all the menu items, before it gets back to normal size again (Collapsed on the left side)
Any idea why Parabola does this? It doesn’t happen with my other themes. And how to fix this?