Check this:
You can press F12 and check the DOM node number on chrome. Press F12 > 3 dots on top, more tools>performance monitor. And use F5 to refresh the page. If you have such a lot of chat boxes, it should be a so many, because it growing up very fast if you have more and more chat boxes on that page. (I was studying it.) It is normal that your mobile phone can not handle it.
I got ~2M on there, and I asked Claude about this issue, this is his reply:
But you can not use reading mode or disabling JavaScript on aistudio.
Modified by Moderator