INetworkInfo

Effective connection class, downlink, RTT, and Data-Saver.

• Wraps: Network Information API
• MDN: Network Information API
• Home: Rask.Core.Browser (all hosts)
• Shape: one-shot
• Availability: Web/Server ✅ · PWA/WASM ✅

navigator.connection is Chromium-only — feature-detect before relying on it.

See also

• Source: INetworkInfo.cs
• Capability matrix
• Browser APIs — the narrative map