I understand that every time a visitor goes to a website, it triggers the PHP code that then demands system resources.
My situation is that I have many websites, some not used, just sitting there, and I am wondering if they are demanding anything from my server.
I know that there is wp-cron file, that is supposed to work only if there is some visitor to the site. But what about google bots, do they count ?
If not - then how come these sites backup would still work and send the file to my e-mail?
p.s: I feel like this question should be phrased as a ZEN question: "If a WordPress is on a server - and no one listens - did it load?"