HTTP/1.1 200 OK Date: Thu, 03 Jan 2019 20:39:20 GMT Server: Apache Last-Modified: Thu, 05 Apr 2018 12:01:20 GMT ETag: "348304-0-56918b29f984b" Accept-Ranges: bytes Content-Length: 0 Vary: Accept-Encoding,User-Agent Content-Type: text/html