Why does PageSpeed ​​Insights complain about compression?

Question

Nginx

There is a layout at temp.fedorovka.kz
When checking for PageSpeed ​​Insights, I see a critical remark on "Turn on text compression".
nginx server. Hoster gzip compression is enabled. But Google Inspector is not appeased.
What is my problem? )

Answer 1

Check the gzip compression settings
Here is an example file that is given without compression:
temp.fedorovka.kz/assets/lib/intl-tel-input/js/utils.js