Sigma Hub-and-Spoke CDN Topology

Star-topology infrastructure diagram showing a single origin server in the centre and four regional CDN edge clusters (US-East, US-West, EU, APAC) each with their own ring of edge nodes. The layout uses circular() from graphology-layout for the inner spokes, then nested smaller c

Template details

  • chart
  • network
  • graph
  • sigma
  • sigmajs
  • webgl
  • hub-spoke
  • topology
  • infrastructure
  • cdn

When to use this template

This visualization makes obvious the hierarchical structure and distribution paths from a single central entity to multiple tiers of connected endpoints. Analysts reach for it to understand the scope, reach, and dependencies within a system where a primary authority governs or distributes resources to many downstream components.

  • Hierarchical datasets with a single root and multiple tiers of descendants.
  • Networks exhibiting clear one-to-many relationships.
  • Data where nodes have distinct functional roles (e.g., central, regional, leaf).
  • Graphs where child nodes can be logically or geographically clustered.
  • Datasets with relatively shallow path depth but high fan-out.
  • Infrastructure data showing a central hub and distributed spokes.

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