HTTP/1.1 200 OK Server: nginx Date: Wed, 18 Jul 2018 16:52:01 GMT Content-Type: text/html; charset=utf-8 Content-Length: 0 Connection: keep-alive Last-Modified: Sun, 18 Sep 2016 10:08:28 GMT ETag: "57de679c-0" Expires: Wed, 18 Jul 2018 16:57:01 GMT Cache-Control: max-age=300 X-UA-Compatible: IE=EmulateIE7 Accept-Ranges: bytes