I’m an instance owner and mod. I’ll describe what we see.
Like anyone else, I can check a post or comment and see the upvote and downvote counts. If I click on a specific menu item by a post or comment I can also see who voted which way.
I check it often and to date have only banned two users, out of thousands, who were consistently downvoting posts. These bot accounts were literally voting within seconds of the post going federated.
It’s a useful feature on my end and I think others should be able to see it.
Let’s back up just a moment - is there an issue you’re trying to diagnose, like bad lag, packet drops, excess ping, etc.?
If not, then don’t worry about the speeds too much unless you feel like you’re being overcharged.