hi muhammad
here is the reply below and i also use WPcache but it won’t work well. Can you please look into this. I search the forum and there is a lot of compaints about slow loading website.
Kindly look into this and do needful
Hello,
CDN is unrelated to the response time of your VPS server, here is an example – https://prnt.sc/1065pk0, when you open the hostname of your VPS the response time IS the most accurate one.
Regarding the caching, yes, you can try with “WP Fastest Cache”, we recommend it to all of our customers and we hear only good reviews about them.
Let us know if we can assist you further.
Regards,
Emilian M.
L2 Technical support
http://www.scalahosting.com