Port-a-Cache, offered by Cloudflare, is a single-node, on-premises caching solution that allows you to seamlessly integrate the speed and security benefits of a CDN into your existing infrastructure. It provides edge caching capabilities, optimizing content delivery within your local network by reducing latency and bandwidth consumption. Port-a-Cache’s compact form factor and ease of deployment make it an ideal solution for enhancing the performance and user experience of sites hosted in private clouds, enterprise networks, or restricted environments.