“I use Railgun for performance improvements.”
Cloudflare has invested significantly in performance upgrades in the eight years since the last release of Railgun. This list is not comprehensive, but highlights some areas where performance can be significantly improved by adopting newer services relative to using Railgun.
Cloudflare Tunnel features Cloudflare’s Argo Smart Routing technology, a service that delivers both “middle mile” and last mile optimization, reducing round trip time by up to 40%. Web assets using Argo perform, on average, 30% faster overall.
Cloudflare Network Interconnect (CNI) gives customers the ability to directly connect to our network, either virtually or physically, to improve the reliability and performance of the connection between Cloudflare’s network and your infrastructure. CNI customers have a dedicated on-ramp to Cloudflare for their origins.