Screen time?

Namely: I have noticed that lately I have been on my cell phone and especially my laptop. I don't want my parents to know what and how long I was there (maybe it's a lot for some, a little for others). I switched off screen time so that nobody can see how many hours it really is. I'm looking for some function in which I can narrow down several (approx. 3-4) websites (e.g. I set a 50 min, after which it will be blocked for the rest of the day). Is there something there? Many, many thanks in advance!

Not that I know of…

PS: your parents can still see this, even if you have spent screen time

You could have given yourself the effort with the screen time.

Windows regularly posts any notices and logs in system events.

Such an Internet browser also attracts your visited websites diligently. (Yes all!)

If you want to reduce your usage time, practice discipline to try to reduce it yourself.

Really? So definitely not on my laptop, since I'm logged in with MY Apple ID. But it can be on a cell phone. But if I turned them off, they shouldn't be able to see it.

Yes there's. You have to try it out a bit. I do not know how but this is 100%