GET /some/url.html 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, 17 Feb 2020 22:07:44 UTC
Accept-Encoding: br,gzip
Host: www.delorie.com:81
Connection: Keep-Alive