Network InformationThe navigator.connection API provides information about the network connection a device is using and fires events when the connection type changes.limitedhttps://wicg.github.io/netinfo/https://developer.mozilla.org/docs/Web/API/NetworkInformationapi.Navigator.connectionapi.NetworkInformationapi.NetworkInformation.change_eventapi.NetworkInformation.downlinkapi.NetworkInformation.downlinkMaxapi.NetworkInformation.effectiveTypeapi.NetworkInformation.rttapi.NetworkInformation.typeapi.NetworkInformation.worker_supportapi.WorkerNavigator.connectionhttp.headers.Downlinkhttp.headers.ECThttp.headers.RTThttps://nowyoucanuse.com/features--network-information.html