Hello, @Martin,
Unfortunately No, we do not have a such resource for now, but you can read this article: https://xstore.helpscoutdocs.com/article/100-how-to-speed-up-my-website to speed up the site as the basic work of that file generator options was also the speed of the site.
OR you can try with the plugin as well: https://xstore.helpscoutdocs.com/article/128-how-to-improve-wp-rocket-settings-with-xstore
Regards 8Themes Team.
