Why does simple website crash on mobile (iOS Safari and Chrome, at least)?

Question

I have a website that is very simple, but very long -- a lot of text that could be scrolled through. It\'s a documentation site, and considering the nature of the content (a lot

Answer 1

Removing position: sticky; helped me and my mobile safari crashing issues. Not sure exactly why.

body:before{
    position:-webkit-sticky;
    position:sticky;
}