Rated 2 out of 5 stars

Did not work for me at all because I generate page on-the-fly using JS APIs... the whole point is to preload all page components and then show the page with a transition revealing all at one go (something like Gmail or other such sites)... it's a cool idea, but does not take into account what a page might look at different times during and after loading, and possibly also later. Ok, I know I am in the minority here but then it's the all the new stuff you can do with JS APIs and many great sites are using them increasingly...