Use LabJS [1] or a similar library to load both CSS and JS in async, not blocking the loading of other assets. Edit: Sorry, I misread that you're talking about

Use LabJS [1] or a similar library to load both CSS and JS in async, not blocking the loading of other assets. Edit: Sorry, I misread that you're talking about parsing time. LabJS helps only with the loading time. Does it really take so long to parse? That's not negligible. [1] http://labjs.com/ http://labjs.com/