nope working fine here

provide more details, what ISP? how are you testing what browsers? what DNS server?

Looks ok for me on 2degrees.

Spark Fibre here, I just went to the page and clicked on some random video and it played absolutely fine.

Downdetector is your friend

https://downdetector.co.nz/status/twitch/

Same problem for me, now two nights in a row twitch has stopped working not long after midnight. I can't access reddit either.