name value
REMOTE_ADDR 52.91.185.49
HTTP_USER_AGENT CCBot/2.0 (https://commoncrawl.org/faq/)
SERVER_PROTOCOL HTTP/1.0
HTTP_ACCEPT text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
HTTP_ACCEPT_CHARSET
HTTP_ACCEPT_ENCODING gzip
HTTP_ACCEPT_LANGUAGE