Google I/O 2009 - Even Faster WebsitesSteve SoudersSteve is the author of High Performance Web Sites and the creator of YSlow. In this talk, he presents some of the best practices from his next book, including optimizing CSS selectors, flushing the document early, and discovering why 15% of users don't get compressed responses.For presentation slides and all I/O sessions, please go to: code.google.com/events/io/sessions.html