How to bypass the google "PageSpeed ​​Insights" test?

Question

Google

Good day to all!
The second day I can not solve a seemingly trivial problem. Here is a site , according to the results of testing on PageSpeed ​​Insights , it gives a not very positive result for the mobile version.

At random, it was found that the h1 heading interferes. I tried all the options for writing styles in the head, nothing helps, at least kill yourself against the wall! (( When you delete h1 or rename the tag, for example, to h2 or p
The most "interesting" thing is that the test of another page gives a completely positive result. Both the pages are built on the same template, both have h1, located in the layout is completely identical.It's just mystic...
Experienced colleagues, maybe you see something that I missed?

Answer 1

https://jonassebastianohlsson.com/criticalpathcssg...

Answer 2

If you have 2 or more h1 headers, Google considers this a mistake, because xe1 is the title of the page, then everything should be subheadings.