Andy Burns wrote:

Does this result show an IP profile that's close to your line rate, it
would normally be 96.8%

https://portal.plus.net/my.html?action=data_transfer_speed

You probably need to run the BT line checker to see your IP profile, but
that gets set based on what the plusnet speed checker sees as your line
rate above

http://speedtest.btwholesale.com