If you are interested in this topic and would like to have a place online to ask questions about optimizing performance, we could use your vote for this proposed StackExchange community focused on web performance: <a href="http://meta.stackexchange.com/questions/5821/proposal-for-stackexchange-site-focused-on-web-site-performance" rel="nofollow">http://meta.stackexchange.com/questions/5821/proposal-for-st...</a>