Sorry to spam you, at the same time working on speed website.
Using jetpack I asked them some extra cuestions because results are not so good. Part of their answer is :
- The report indicates that there's about 218 KB of unused CSS impacting mobile performance. A notable example is the style.min.css file from the B2BKing plugin, which contains unused styles.
- What you can do: Since you have "Concatenate CSS" enabled in Boost, review the settings in the B2BKing plugin to see if there are any options to disable unnecessary styles. If the plugin allows, try limiting CSS loading to specific pages where it's needed. This will help Boost optimize and focus on only the essential styles, reducing the overall load time.
Didn't see such an option on your side : any idea to fix that ?
Thanks