install the plugin and go to dashbord and see below options:
wp rocket > settings > BASIC > LazyLoad:
>> Tick -> Enable for images 
>> Tick -> Enable for iframes and videos
Mobile cache:
Enable -> caching for mobile devices
Enable -> Separate cache files for mobile devices
UserCache
Enable -> Enable caching for logged-in WordPress users
SSL cache:
Enable -> Enable caching for pages with https://
Imoji cache: Enable(by default)
Use default emoji of visitor’s browser instead of loading emoji from WordPress.org
Embedded: 
>> Disable WordPress Embeds
Cache Lifespan: >>
Cache Lifespan : 10 hours
WP ROCKET > Settings > Static Files
Minify files >>
HTML 
CSS  (must – see what is the state of the website – if broken – remove tick) becasue this enable may cause – broken sites 
Combine files:
Google Fonts – Enable
CSS – Enable
Remove query strings:
Enable -> Remove query strings from static resources (must – see what is the state of the website – if broken – remove tick)-becasue this enable may cause – broken sites 
WP ROCKET > Settings > PRELOAD
Sitemap preloading:
Enable -> Activate sitemap-based cache preloading
Preload bot -> Enable -> Automatic
Clear cache – finally by WP ROCKET 
wp dashoard > at top > wp rocket > clear cache 
MUST DELETE – W3 TOTAL CACHE – IF IT IS INSTALLED 🙂 

LEAVE A REPLY

Please enter your comment!
Please enter your name here