Comment by sneak

You'd be astounded how many sites break when you turn off cookies.

I'm not just talking "can't log in"/"add to cart" break (obvs), but like, fail-to-catch-the-exception-thrown-by-localStorage-in-render()-so-completely-blank-white-page break.

https://sneak.berlin/20200211/your-website/

Now I work around the terrible exception-throwing behavior of localStorage by leaving cookies on, but using the Cookie Autodelete extension.