Visits per second?

Hello!

I am trying to understand the number of requests/second that a Django app can handle.
Imagine you have a blog, such like the one developed by Django Girls. Fairly simple, each page load doesn’t require too many queries, and templates are simple.

Or even better, if you follow Vitor’s tutorial and build the Boards Project, and deploy following the tutorial itself, how many visits/second will the app be able to handle?