Merge CSS files to reduce number of HTML requests. Highly recommended to use.
Load scripts only after first user interaction, if one of these strings is found in the match. You can use it for slow chats, analytics, etc.
You should use this function only if WordPress can't write files and you would like to cache everything with Memcached. It is a really rare situation, usually you don't need it.
Exclude scripts from being proxied if one of these strings is found in the match. With this option you can skip problematic 3rd party scripts/styles and proxy the rest.
Use Compute API for minify. If you have an invalid script on your site, it can break the merged script file. In that case you can enable this option, our API will try to fix…
This option is similar to the previous one, the only difference is that it is for inline scripts. So if one of the specified words is found in the code the script won't be merged.…
Exclude scripts from being merged if one of these strings is found in the match. If it is necessary (eg there is a conflict) you can exclude scripts. Usually you don't need this option.