What could it be that you want or are looking for? Or what is your problem? And what is it that you want to see on the taskbar and why exactly on the taskbar, because on Windows 11 it is already terribly small and the pious difference is attractive - just terribly bad. Do you want to see the speed of the internet or the amount of data that is currently going somewhere or coming in or what and why you want to see there? You should consider that these all depend on many factors and are constantly changing, so it would be wise to collect data over a period of time and then analyze it. Where and how do you plan to use this data?