CDN Routing

Multi-CDN with intelligent failover, geo-routing, edge cache tuning, and origin shielding. We pair Cloudflare + Fastly + Bunny + AWS CloudFront against your traffic shape and pick the right vendor for each region — sometimes routing US traffic through Fastly, EU through Bunny, and APAC through Cloudflare, all from one origin and one observability stack.

We tune cache keys to maximize hit rate without breaking personalization, implement stale-while-revalidate so origin failures stay invisible to users, and write the JavaScript edge functions (Workers, Compute@Edge) that move personalization logic out of the origin entirely.

For video and large-file workloads we tune chunk transfer, segment sizes, HLS / DASH manifest variant selection, and origin shielding — driving both first-byte latency and bandwidth bill down at the same time.