A content delivery network (CDN) is a great tool for improving the performance and reliability of your website. CDNs store your website's content across a global network of servers, allowing it to load quickly for visitors no matter where they are located. This can help reduce latency and increase speed, providing a better user experience. Additionally, CDNs can help reduce server load, allowing your website to handle more traffic without crashing. All of this can lead to improved SEO rankings and more traffic to your website.