A encryption decryption

Alright so I'm on the one with the http headers and I can't find a site to decrypt it, so can anyone give me a site that would help me, that would be nice.

going to be more descriptive im not about to go figure out what challenge that is

http://pgl.yoyo.org/http/server-headers.php

this one works very well,But if you would have checked you can find many more. Google + header + viewers.

I have the password, but all I have to do is decrypt it, but I don't know what it is encrypted in.

thanks for the site, very helpful