A Content Delivery Network (CDN) is a crucial element in providing a delightful experience to website visitors, ensuring fast loading times despite geographical distance between access points and servers. The main benefits of using a CDN include global reach with no latency issues, increased reliability, reduced response times, access to analytics for trend discovery, and cost savings. However, optimizing a CDN strategy is essential due to its indirect consequences on search engine optimization (SEO) and website reliability. A CDN failover strategy can be implemented to ensure website availability by using multi-CDNs. Synchronizing CDN settings with the origin server and website ensures proper cache hit ratio metrics and reduces "cache miss" issues. Additionally, adopting HTTP2 for improved performance and security can enhance user experience. Frontend optimization techniques such as decreasing HTTP requests, optimizing images, and utilizing vector images can further maximize the effectiveness of a CDN service.