I have a question about the figures I see in the Speed Meter. Officially, my provider delivers the speeds of 500 Megabit/s download and 40 Megabit/s upload.
However, NetWorx Speed Meter shows (and has been for weeks) the download speed of 426 Mbit/s (which looks correct), and the upload speed of 60-95 Mbit/s.
How should I be interpreting these upload figures?
Those bursts don't have much significance, it's just that when you start downloading something, the maximum speed can exceed your ISP's limit for a second or so.
In prolonged use, you will not see any difference. But if you measure the speed at the moment of one of those bursts, you can see a significantly higher figure. That is why average numbers give you more realistic information.