jQuery Async Script loading

gistfile1.js

//
// Dynamically generate the html script tag to prevent
// blocking the parser.
// http://css-tricks.com/thinking-async/
//
jQuery.ajax({
  url: '//third-party.com/resource.js',
  dataType: 'script',
  success: function() {
    // script loaded, do stuff!
  })
}