Homepages only, really just a speed index via Pingdom’s excellent Full Page Test. I look forward to reviewing this in a few months’ time. Sites are ordered based on their load time & score - note that Pingdom has used different locations to scan from, and all are overseas.
Drupal 6, CiviCRM 3.4.x
Drupal 6, CiviCRM 3.4.8. Lots of room for improvement here!