title: Enable Gzip compression for javascript hosted on other server
body: <p>We have a website say 'abc.com' which uses lot of javascript and css hosted on another server 'xyz.com'. We upload js and css on to this server and it gives us a URL, which we use/reference in our code.</p>
  
  <p>Now I ran YSLOW on my website, and it complains that these javascript and css files can be compressed. When I inspect response headers using firebug, Content Encoding of response is set to 'GZip'.</p>
  
  <p>My question would be 'how to enable compression for these javascript and css files, hosted on other server'. Is there something, we can do on our side?</p>
  
  <p>Any suggestions are welcome.</p>