If your browser didn't send the field, "
(none)" is indicated.
See section 5.3 of RFC 2068.
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Charset: (none) Accept-Encoding: gzip Accept-Language: en-US,en;q=0.5 Authorization: (none) Host: dbaron.org If-Modified-Since: Fri, 19 Apr 2019 09:20:07 EDT If-Match: (none) If-None-Match: (none) If-Range: (none) If-Unmodified-Since: (none) Max-Forwards: (none) Proxy-Authorization: (none) Referer: (none) User-Agent: CCBot/2.0 (https://commoncrawl.org/faq/)
See section 4.5 of RFC 2068.
Cache-Control: (none) Connection: Keep-Alive Date: (none) Pragma: (none) Transfer-Encoding: (none) Upgrade: (none) Via: (none)
You are accessing from
with a request that probably was:
GET /www/httpreq HTTP/1.1
This information was processed at
2019-06-18 07:45:37 GMT.
(Back to HTML/HTTP Testing Information, David Baron)