What do women think of men with no online presence?

I hear women often search for the social media profiles of men they date to find out more about them. But what if they don't have anything at all? No Facebook, Twitter, Linkedin, etc? No whatsapp, Discord or any of those instant messaging apps?

What then? Is that a problem? A red flag? Weird?

I'm asking because I have no social media. The only thing I use is Reddit and even then, I'm completely anonymous. Any other account is completely anonymous too. I'm a very private person.

Just wondered how women would react to that.