title: Get current time of webserver
body: <p>I was wondering if it were possible to get the current time of a webserver.  So for example, I'd like to go on some arbitrary website, and get the current time of the webserver hosting the website.</p>
  
  <p>If it makes a difference, I know some php, html and css.  And I know C++, though I doubt that'd help.</p>
  
  <p>Thanks.</p>