HD Streaming

[#1]

The link you posted Itsme works fine for me now at 11pm along with all the ones I tried earlier, this would lead to suggesting that either the speed is restricted by plusnet at afternoon times resulting in the slower streaming speed or by youtube itself.
Hopefully a staff member can rule one out for me!

[#2]

Quote

restricted by plusnet at afternoon times resulting in the slower streaming speed or by youtube itself.

HD you tube runs at my 3000kbps profile line speed at 2pm and 7pm-8pm when i tried.
i am on unlimited and was connected to pte-ag2 at the time.