Google PageSpeed ​​shows a low coefficient on an optimized site why?

Question

1C-Bitrix

Strangely enough, the site is quite fast, but Google PageSpeed ​​shows low data.
Tell me what can be done to improve the performance of "PageSpeed"?
https://trikotaj-lotos.ru

Answer 1

It's simple: open https://developers.google.com/speed/pagespeed/insi...
and look.
Offhand:
1) Move JS + CSS to the bottom of the page (there is an option)
2) Optimize images (photoshop to help)
3) Combine css into one file
4) Work with the layout so that it goes easier (maybe it’s worth cleaning up somewhere, from unnecessary nodes)

Answer 2

There are a lot of recommendations on the net, in general they are the same:
1. Reduce server response time
2. CSS merge up, JS merge down
3. Optimize images not in Photoshop, there is a special utility
This is enough to get 85+ I am optimify
loading speed optimization . en