No I didn’t do any speed tests, sorry…
but I suspect they throttled after I downloaded about 3GB worth of data (I was doing software update for MacOS). coz after software update I was downloading the whole of my Documents folder in iCloud to an external HD (about 1.6GB), then I noticed the copying estimated time to complete is about 1 hour (external HD uses usb c connection). And download speed did drop significantly during that period when I was downloading from iCloud.
the speed when downloading the software update was alright
Maybe tomorrow morning if I remember, I will do a speed test—coz I think if they throttle, it’s on a daily limit basis?