Header check
Type Content
HTTP/1.1 200 OK
Server openresty
Date Tue, 16 Jan 2018 09:32:30 GMT
Content-Type text/html; charset=UTF-8
Content-Length 49419
Connection keep-alive
Last-Modified Sat, 13 Jan 2018 16:23:06 GMT
Vary Accept-Encoding,User-Agent
X-Powered-By W3 Total Cache/0.9.6
Accept-Ranges bytes