I have Sky FTTC Broadband, it has mostly been fine. Of late, like the recent 2-3 weeks, I have had poor throughput - obviously it could almost be anything. So I checked the sync speed, and sure enough it was 80/20 (actually 79999/20000). Looking good then, however, I am getting periodic issues with things like Skype calls (reports 'your connection' is poor), streaming sometimes buffers, so perhaps someone with more knowledge can throw some light here and educate me?
I re-did a speedtest tonight, also looking good:
So, is this likely some kind of congestion with everyone WFH?