http-stats:
HTTP/1.1 X-Varnish header field


Common X-Varnish header values:

Sample X-Varnish web server response:

HTTP/1.1 200 OK
Content-Type: text/html; charset=UTF-8
Content-Length: 1051
X-Varnish: 581383138
Date: Fri, 30 Jul 2010 16:53:38 +0000

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

Other common HTTP headers

Other less common headers