[filenox]

curl -I www.ycombinator.com

This gives you the HTTP Header, example output: HTTP/1.1 301 Moved Permanently Server: nginx Date: Mon, 26 May 2014 16:11:30 GMT Content-Type: text/html Content-Length: 178 Connection: keep-alive Location: http://ycombinator.com/

[coherentpony]

Oh wow, that's cool. I didn't know that. Thanks.

[astrodust]

For a laugh do it on http://www.reddit.com/

[coherentpony]

I get this:

    $ curl -I www.reddit.com
    HTTP/1.1 200 OK
    Content-Type: text/html; charset=UTF-8
    x-frame-options: SAMEORIGIN
    x-content-type-options: nosniff
    x-xss-protection: 1; mode=block
    Server: '; DROP TABLE servertypes; --
    Date: Mon, 26 May 2014 18:37:12 GMT
    Connection: keep-alive
    Vary: accept-encoding