Why some people have inactive websites?

Out of curiosity, when someone here has a website or account inactive, is it because he has zero visits per month or does not have done any login per month, or any upload per month with ftp?

Thanks

Inactivity is based on visitors. You do not need to upload files or login to the control panel to keep your account active, as long as people are visiting the website.

okay, but how many minimal visitors per month is required? (000webhost has a minimum of 10 visitors in a 30 day period)

It’s a few visitors per month, so it’s pretty similar to 000webhost in that regard.