HTTP/1.1 200 OK Server: nginx Date: Wed, 18 Jul 2018 16:51:54 GMT Content-Type: text/html; charset=utf-8 Content-Length: 0 Connection: keep-alive Last-Modified: Sun, 18 Sep 2016 10:08:24 GMT ETag: "57de6798-0" Expires: Wed, 18 Jul 2018 16:56:54 GMT Cache-Control: max-age=300 X-UA-Compatible: IE=EmulateIE7 Accept-Ranges: bytes