How to find which element gives infinite page loading?

Question

Layout

Safari, MacBook, the page loads almost endlessly https://dah-sl.ru/

It is not shown in the console which element slows down like this. How to calculate?

Answer 1

open devtools, network requests and see which ones have 'pending' status

Answer 2

How to calculate?

network tab, look at requests there, look for those that are pending. So you will understand. And at the same time you will see the sizes of these requests, maybe the pictures are huge, maybe the fonts, maybe the scripts, styles, or something is loaded from other people's sites. The reasons are many. Explore network

Answer 3

Everything loaded quickly.
There are a lot of errors in the console in chrome.