Wild to me that this developer has no access to a device with gigabit ethernet.
Time really does fly.
He claims:
> One peculiar thing from the UK: Internet providers don’t truly offer gigabit internet.
Which might well be true where he is (ie he's limited to the equivalent of shared HFC or xDSL), but certainly isn't true everywhere.
I've had gigabit fibre (full duplex) in London since 2016, and the building had it before I arrived. It also has incredibly low latency to the major data centres of London, and not a lot more to most of western Europe.
The way I read it, they probably have Ethernet on their gaming desktop PC, just not on a second device to run a local speed test.