In the new chrome 60+, you can go to chrome://flags/#show-cert-link and then it can be found through a link under "view site information" again.

just learned this the other day, a setting thats very well hidden.

Thanks for this, having to go into dev tools was driving me a bit crazy even though it's not that hard.

Chromes decision to hide data about secure connections from users is ridiculous. 4 clicks to view a certificate - and that's if you know the magic combination on how to get there.

Yeah, it's really inconvenient and slow, I'd chime in if you want to file a bug report.

I mentioned in another comment but may as well put it here too. chrome://flags/#show-cert-link has a workaround that puts it back in a more easily accessible location in the dropdown from top left (where the site permissions currently are)