It is possible to build your own CDN to improve the speed of your website performance though it requires a fair amount of budget and effort. CDN typically is made of three nodes.
1. Central node also called requester node which in the primary component to route the requests to the right cache.
2. Cache nodes also referred as caching proxies that has the copies of the main content and are used to request other content in case of cache miss and
3. Back-office node where all the administrative tasks such as log collection, configuring of (CDN)
Content delivery network is done.
You can implement the three nodes with any open-source software and run on
virtual machines to keep your expenses low. Install caching proxies such as Squid and Lusca which are easy to install and to configure on any Linux system. Test the proxies by configuring your browser to use the proxy. Customize the resolution of some FQDNs (fully qualified domain name) building a request router. You can analyse the cache logs with AWStats or other similar analysing tools.
Use the Go4hosting hosting solutions for your
virtual server. They are reliable and affordable. You can always rely on their customer support team for any type of assistance.