ちなみにﾃｽﾄ環境と、c.2chでのﾚｽﾎﾟﾝｽﾍｯﾀﾞ内容です
c.2ch
HTTP/1.1 200 OK
Date: Fri, 24 Dec 2004 15:19:08 GMT
Server: Apache/2.0.50
X-Powered-By: PHP/4.3.8
Connection: close
Content-Type: text/html; charset=Shift-JIS


i2ch
HTTP/1.1 200 OK
Date: Fri, 24 Dec 2004 15:23:23 GMT
Server: Apache/2.0.52 (FreeBSD) PHP/5.0.3
Last-Modified: Fri, 24 Dec 2004 15:21:23 GMT
ETag: "2a0cb1-1186-3ebfe23aea2c0"
Accept-Ranges: bytes
Content-Length: 4486
Connection: close
Content-Type: text/html; charset=none