def:nie≈ Cloudflare / Fastly
Edge
Global static & dynamic edge. HTTP/3, anycast routing, blind to your payload.
Defaults
Cache TTL (default)
How long edges hold a cached response when origin doesn't set Cache-Control.
Origin shield
Funnel cache misses through one regional shield to lower origin load.
Cache rules
Path-pattern overrides for default TTL and stale-while-revalidate.