mod http2


Comparisons :


https classic :
https://hwblog.global.ssl.fastly.net/wp-content/uploads/2015/01/https_page_load.png 

Spdy :
https://hwblog.global.ssl.fastly.net/wp-content/uploads/2015/01/spdy_page_load.png 

http2 :
https://hwblog.global.ssl.fastly.net/wp-content/uploads/2015/01/http2_page_load.png