GET /microscape/microscape.html HTTP/1.1
Accept: text/plain,text/html,*/*;q=0.3
Accept-Encoding: deflate
Host: www26.w3.org:8004
If-None-Match: "418112890:855172144000"
User-Agent: W3CRobot/5.1 libwww/5.1
Connection: Keep-Alive