Content Delivery Networks (CDNs) improve web performance by strategically distributing content across a network of geographically dispersed servers. This geographical proximity reduces the distance data must travel, effectively minimizing latency and loading times for users. CDNs also optimize bandwidth usage through effective data caching and load balancing, ensuring that the server doesn’t become a bottleneck during high traffic periods. As a result, websites and applications experience enhanced reliability, faster response times, and an overall better user experience.