Because they are on www. and not *.

What happens when you copy and paste that URL?

Now every single website that wants to support Chrome needs to ensure that https://foo.com is always redirected to https://www.foo.com, or at least works as if it's www. It doesn't matter that most websites already do this, it's not standard, and represents Google breaking standards because they are big enough to do their own thing.

It's just one of the 1000s of papercuts that google is inflicting to keep users from switching web browser.