title: Best practices to speed up Polymer Dart?
body: <p>I am currently writing a web app using Dart-Polymer, PHP, and MySQL. My biggest concern is speed. Some of this will be server side that can't be helped. The part I wonder though is, can polymer dart elements be combined into one larger packages to prevent the need to start multiple http requests to receive them?</p>
  
  <p>Also, are there any other good practices to optimize dart others have found?</p>