The point about using a wired connection as opposed to WiFi is well made however with so many these day having only smartphones or tablets it's unfortunately not an option.
Agreed - that comment more was aimed at TV type boxes or 'permanent' devices - moreso than of course portable devices - ipads/smartphones, which have to use WiFi or a mobile data network - these are also a little more flexible as you can move them, whereas something plugged into the TV, usually you do not.
Another option for the fixed devices, where cabling is not a possibility is 'home network plugs' - which send the network/internet signal around a single mains electric loop. Better than WiFi and removes range type issues.
I think the download file website you mention, is definitely a slightly different angle, in terms of the usual test - but it still leads me back to the same point - is it shows no indication of instability or throttling - if going on 'as and when' suits the provider.
I think ultimately this is something we have to live with, as big companies if 'up to something' do not want Joe or Jane average knowing what they are up to - i've seen a good few examples of this and caught Telefonica red handed myself doing it - and I proved it to their technician!
I also have seen a little 'from the other side' as up until recently we partnered with an internet company & had our technicians dealing with the head office, so was quite interesting to hear some of the 'other side of the story'.
Paul
www.televisiontechnology.eu865774055