What is your all-in-one web resource optimizer?

Question

I work with SmartOptimizer : minify js and css, use css uris, add longer expiration headers and other functions. ( http://farhadi.ir/works/smartoptimizer ) It works great, but I don’t know if there is a similar application with similar or better tools (e.g. Google Closure, CSScaffold, ..)

If you're not sure if a witch is better, what is your favorite?

Thanks for reading, sorry for my english.

Answer 1

YSlow ( http://developer.yahoo.com/yslow/ ) will tell you where you can optimize, at least, although this will not solve your problems for you.

Answer 2

The WEB Optimizer ( http://webo.name/ ) is a great thing. He can not only find problems, but also make some optimizations. However, it is not free for commercial use.

Answer 3

I have a JS and CSS compressor in my editor ( Coda.app ) and I am optimizing images using ImageOptim.app . You just need to drag and drop the images, and the application will do its job, choosing the best compression, dropping it into several image libraries.
Note : MAC only