Ok I already install xcache for php and pagespeed in apache but i did not install apc and cache manager i will install this soon .
My website run perfectly in NgnixProxy and Apache Both With SSL(https) After remove Varnish.
I am using Cloudflare Free Plan (
https://www.cloudflare.com) and they use proxy for optimize decrease main server load and they also support CDN(Content Delivery Network) Provide Secure From Bots Attack and Basic DDOS Protection in Free Plan .
Cloudflare also Provide Free COMODO SSL For all Users. For that I Just Create Self Sign Certificate on my root server you can read full information about Free SSL from this link .
https://www.cloudflare.com/sslwww.incapsula.com also good For CDN((Content Delivery Network) Secure From Bots Attack ,They Provide Free Plan too but they not support SSL and DDOS Protection in Free plan.
I am using Ngnix for get Real IP from Cloudflare Proxy and Apache for functionality. Therefore I Decide to use NgnixProxy combine with Apache For Best Result.
Keep Improve Kloxo Cpanel Add More Functionality Direct CMS Installation From Kloxo Cpanel (ex wordpress) .
(IP) Installatron Plugin specially for Kloxo check this link :-
http://installatron.com/plugin/download/kloxo .
OR Softaculous
Thank you For Your Support