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Network information

Your device may not fully support this feature

The NetworkInformation API provides information about the connection of a device, allowing web apps to adapt functionality based on network quality.

The reported information includes effective bandwith (in mbps), effective type (wifi, cellular, ethernet etc.) and if the user has activated reduced data usage.

The online/offline status indicates if the user is connected to a network and is not part of the Network Information API.

Network info:


NetworkInformation API on MDN

Browser support

NetworkInformation API on

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