No, not at all. You just have to think about who wrote it, Vimeo's technical department, they're IT dudes like we are. They don't have any horse in the game so they really just want to help people and get them to get the right answer.
The people who I'd think were in an alternate universe (at this point... didn't used to be this way) if they said that... internet service providers. Nearly all of them. I hope one day that changes. I hope one day that they're delivering service so outstanding and they're so confident in its performance that they purposely refer people to the most difficult internet speed test... instead of ones that favor them / make efforts to give users the best chance to score high.
But like I said before in this forum, until then... I'm more than happy with the >1% who get it.