Platform & Infra Services
Design a Content Delivery Network (CDN)
A globally-distributed edge caching layer that serves static and dynamic content from points of presence near the end user to minimize latency.
Open and Simulate this Architecture in InfraDraftCore Architectural Components
Edge Point-of-Presence Cache Nodes
Geographically distributed servers caching content close to end users.
Origin Shield / Origin Pull Service
Protects the origin server from a thundering herd of cache misses.
DNS-Based / Anycast Request Routing
Directs each user to their nearest healthy edge node.
Cache Invalidation/Purge Service
Propagates content updates or deletions across every edge node.
TLS Termination at the Edge
Handles HTTPS close to the user for lower connection latency.
Content Compression & Optimization Layer
Reduces payload size in-flight for supported clients.
Real-Time Traffic/Hit-Rate Analytics
Reports cache performance and traffic patterns per edge location.