GET /http-request HTTP/1.1 User-Agent: CCBot/2.0 (https://commoncrawl.org/faq/) Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language: en-US,en;q=0.5 If-Modified-Since: Mon, 18 Mar 2019 17:29:45 GMT Host: fex.rus.uni-stuttgart.de Connection: Keep-Alive Accept-Encoding: gzip