1. Does your server meet the technical requirements described in the FAQ?
– I do not know. We have got php version 7.2. Please, tell me what else should I provide?
2. Do you use CDN?
No, I wrote to the host and he said that I did not use CDN
3. Do you use other plugins to optimize images?
– I used to. Now I deactivated it and it did not help.
4. Check if in /wp-content/uploads-webpc/ directory are all files that should be converted.
I do not have “uploads-webpc” in “wp-content” directory
I went to wp-config.php did everything you said and here it is
https://prnt.sc/qmpdpl
It translates as “there is a critical error on the website”
5. URL of your website.
https://nag.uz/
6. Configuration of your server
https://www.dropbox.com/s/qyu367khs3yl2j9/screencapture.png?dl=0
7. Content of your .htaccess file.
https://prnt.sc/qmplho
8. What plugin version are you using?
– WordPress version is 5.3.2
– Plagin version is the latest
plugins
https://www.dropbox.com/s/8zy4xchvf3llxql/screencapture-nag-plugin.png?dl=0