I am doing speed optimization for my website application. And I found some practises to do that. For example Best Practices for Speeding Up Your Web Site from Yahoo. Among t
I wrote my own custom manager for this. It uses google's closure compiler and compresses files only when needed in release mode. Check it out:
http://www.picnet.com.au/blogs/Guido/post/2009/12/10/Javascript-runtime-compilation-using-AspNet-and-Googles-Closure-Compiler.aspx
Thanks
Guido Tapia