Improving Drupal's page loading performance

This article I wrote should appeal to people interested in high performance Drupal sites. Most of the performance gains are achieved by doing things with the Javascript and Drupal's File API.

http://wimleers.com/article/improving-drupals-page-loading-performance

You can expect another article soon, about the same topic, but then putting it to practice. I'll use the CDN integration module (of which I'm also the maintainer) and the included core patches to do it in just a few simple steps.