Header check
Type Content
HTTP/1.1 200 OK
Server nginx/1.9.15
Date Sat, 20 Jul 2019 13:39:37 GMT
Content-Type text/html; charset=utf-8
Content-Length 97365
Last-Modified Thu, 11 Jul 2019 07:38:17 GMT
Connection keep-alive
Vary Accept-Encoding
ETag "5d26e769-17c55"
Accept-Ranges bytes