Combine remaining loaded CSS & JavaScript files into fewer files from eachandlocation (with option to add exceptions)
Remove unused elements from theandincluding the following link tags: Really Simple Discovery (RSD), Windows Live Writer, REST API, Posts/Pages Shortlink, Post’s Relational, WordPress Generators (also good for security), RSS Feed Links. Valid HTML comments are also stripped (exceptions can be added) while conditional Internet Explorer comments are preserved.
Site-Wide Unload For Common Elements that are often unused such as: WordPress Emojis, jQuery Migrate, Comment Reply (if not using WP as a blog)
Disable XML-RPC Protocol Support partially or completely
Inline CSS Files * Read more
Inline JavaScript Files
Defer CSS loaded in theto reduce render-blocking resources
Manage CSS & JavaScript files on Categories, Tags, Custom Taxonomy pages, Date & Author Archive Pages, Search Results & 404 Not Found pages
Move CSS & JavaScript files fromto(to reduce render-blocking) or vice-versa (for very early triggering)
Apply “async” and “defer” attributes to loaded JavaScript files
Show the file sizes for each loaded CSS & JavaScript file including external ones