two screenshots. on the left: the profile for @stephenfry@mastodonapp.uk - it includes a Website link to stephenfry.com, where the link has a checkmark and is colored green. on the right: the profile for @stephfry@mastodonapp.uk with a green checkmark (as an emoji) in the username, with only 583 followers and no verified website
https://storage.googleapis.com/hci-social-storage/media_attachments/files/109/406/093/914/322/302/original/7b177ef20a39ecf2.png