I need to use Squid as caching server to cache all web page resources. And need to use Nginx behind that so that I can apply ngx_pagespeed module and compress web page data. So that web page size will be minimal.

Squid is a caching reverse proxy enabled tool. Individually(without using Nginx or Apache) squid is implemented and caching takes place normally and everything works fine.

Pagespeed is a module which enables different options for compression of a response to client. Problem arises when we go ahead adding mod_pagespeed module to squid which is not implemented as off now.(No real implemented example and needs more RND to create something on our own) Pagespeed can only(as far as we have researched) be integrated with Apache or Nginx.

We are facing issues making squid run with nginx. We have implemented a tutorial for checking if the setup works, we used the steps in the below tutorial https://aacable.wordpress.com/2012/08/13/youtube-caching-with-squid-nginx/

When accessing youtube via proxy(port - 8080) We are receiving access denied. Any suggestions in this direction would be helpful.