Grazr is a free JavaScript based that lets you put your feed on a webpage, and nice thing about it is its quite fast.

RSS feeds are great, but the subscription model used by aggregators is slow and clumsy. After a while, it gets to be too much trouble to subscribe to more feeds. That’s why grazing feeds is becoming so popular. Grazr lets you view as many feeds as you want without the hassle of subscribing. Grazr users can freely jump from feed to feed. It’s like surfing on a river of feeds.

http://grazr.com