My site load slow,
I have set CDN， my vps is ubuntu 14 runs on Linode.
my users tell me that my page load slow ,very slow, when initial.
I find that it takes a lot time to look up dns. and some js or css need 10s +
I don’t know weather my site open gzip.
my anther site runs well ,write by python. http://www.tuanzll.com