Imagine if I told you that you could drastically increase the performance and speed of your website with one small simple change. Would you believe me? The ability to make that change comes in the form of a Content Delivery Network (CDN). In short a CDN is a collection of web servers distributed across multiple locations around the world to deliver content more efficiently to users. The goal of a CDN is to serve content to end users with high availability and high performance. So what does this mean for us as developers and why should you use a CDN for your files?