http-stats:
HTTP/1.1 Composed-By header field


Common Composed-By header values:

Sample Composed-By web server response:

HTTP/1.1 200 OK
Content-Type: text/html; charset=UTF-8
Content-Length: 6848
Composed-By: SPIP 1.9.1 @ www.spip.net
Date: Fri, 30 Jul 2010 17:04:27 +0000

<!DOCTYPE html PUBLIC "-//W3C//DTD ...
...
...

Other common HTTP headers

Other less common headers