This feature is not Baseline because it does not work in some of the most widely-used browsers.
The bytesSent property of the RTCTransportStats dictionary indicates the total number of payload bytes sent on this transport.
Only data bytes are counted; overhead such as padding, headers, and so on are not included in this count.
A positive integer indicating the number of sent payload bytes.
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Opera | Safari | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | WebView Android | WebView on iOS | |
bytesSent |
80 | 80 | No | 67 | 13.1 | 80 | No | 57 | 13.4 | 13.0 | 80 | 13.4 |
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https://developer.mozilla.org/en-US/docs/Web/API/RTCTransportStats/bytesSent