Which tools do you use to optimize your webapps?
adatta02: * in Photoshop - "save for web" and let it figure out what it thinks is optimal* YSlow for Firebug to see if anything is really loading slowly / being gross* Like you mentioned, YUI Compressor to minify/compress CSS and JS* We use Symfony so the Symfony dev toolbar to profile slow SQL queries and generally see what is causing pages to render slowly.* Lately, Firebug's NET panel to monitor what requests are taking the most time.