Troubleshooting HTTP using telnet is a great way to review exactly what is getting returned to your browser. This allows you to see headers and collect other information related to the web server.
Here is an example to build your telnet/HTTP connection from.
INPUT:
>telnet www.esqsoft.globalservers.com 80
(this launches telnet and tells it to look up and connect to the server for "www.esqsoft.globalservers.com" on port 80.)
OUTPUT:
INPUT:
>GET /index.html HTTP/1.1
nost: www.esqsoft.globalservers.com
OUTPUT: