I've never used a "true" CDN, but I hosted all of my images/CSS on another domain that was used exclusively for it. I found that it greatly increased my site's speed, and I could only imagine how a true CDN would help a site!Wikipedia said:A content delivery network or content distribution network (CDN) is a large distributed system of servers deployed in multiple data centers across the Internet. The goal of a CDN is to serve content to end-users with high availability and high performance.







