"Perhaps we need some more browserscope tests for all this stuff as not all browsers behave optimally... I picked the first site from mediaqueri.es (http://builtwithmomentum.com/) and ran it though Blaze.io iOS5 defers the stylesheets that aren't applicable, Android 2.3 downloads them all first: iOS 5 - http://www.blaze.io/mobile/res... 2.3 - http://www.blaze.io/mobile/res..." - Andy Davies