I installed varnish cache and verified using official guide.
In official guide mention 5ms to load the url with varnish but mine it is 12s.
OS : ubuntu 14.0.4, webserver : apache2, php : 7, php memory_limit : 2G, Varnish : varnish-4.0.5
Below attached my store front(
http://host/codebase/production) chrome console output
what I need to tune? please feel free to post answer/comment, any help would be much appreciated, we can keep consolidating answer of tuning page load speed.