The title is misleading. It not going to make the web faster for everyone. Content hosted on CDN's that don't support the proposed DNS extension (http://tools.ietf.org/html/draft-vandergaast-edns-client-ip-...) ie Akamai, is probably going to be slower (higher latency.)
In fact, worst case is that you will be mapped to a server that is not allowed to serve your ip. CDN's get a lot of free traffic by helping isp's with peering imbalances. But this free traffic is restricted to specific ip blocks.