This test will check your browser for compatibility problems. It
will also check whether WebRTC connection buildup using STUN/TURN works.
Is JavaScript enabled?
errorNo
check_circleYes
Is WebRTC available?
helpUnknown
errorNo
RTCPeerConnection is a part of WebRTC. Threema Web cannot work without it.
check_circleYes
Are WebRTC DataChannels available?
helpUnknown
errorNo
RTCDataChannel is a part of WebRTC. Threema Web cannot work without it.
check_circleYes
Is LocalStorage available?
helpUnknown
errorNo
Without LocalStorage, persistent sessions and settings cannot be stored in the browser.
See the FAQ for information on how to fix this.
check_circleYes
Are desktop notifications available?
helpUnknown
errorNo
Without desktop notifications, we cannot notify you when a new message arrives.
check_circleYes
Does TURN work?
helpUnknown
errorNo
It looks like TURN traffic is being blocked by your firewall.
Without TURN, connections can only be established if your computer
and your phone are in the same network.
