> Websockets consume a connection no matter what, as the protocol does not work with HTTP2 (there was an attempt, but I believe it wasn't adopted and abandoned

> Websockets consume a connection no matter what, as the protocol does not work with HTTP2 (there was an attempt, but I believe it wasn't adopted and abandoned). Are you thinking of RFC 8441? https://www.rfc-editor.org/rfc/rfc8441 https://www.rfc-editor.org/rfc/rfc8441 If so, then it's already implemented by Firefox: https://bugzilla.mozilla.org/show_bug.cgi?id=1434137 https://bugzilla.mozilla.org/show_bug.cgi?id=1434137 ...and by Chrome/Chromium since 91: https://chromestatus.com/feature/6251293127475200 https://chromestatus.com/feature/6251293127475200