spdy-essentials_616

 

SPDY protocol has many advantages for making better Web infra.

But, still there are so many problem for making widely use on old sites.

also, users are using still old version of web browsers.

IE case only ver 11 supports and  has many bugs with SPDY

for example.

https://connect.microsoft.com/IE/feedback/details/813993/ie11-sites-that-support-spdy-do-not-load-first-time-when-ie-is-configured-to-use-a-proxy-server-and-spdy-is-enabled

 

Only newest version of Safari on Yosemite supports SPDY

safari8

 

 

http://spdycheck.org/

is a good site for testing web server’s SPDY