Push notifications require the site to be served in HTTPS, and by tapping on the lock icon, the page info comes up, which has another place where users can easily change the notification permission.

Push notifications appear almost like thought bubbles on the lock screen of your phone or wearable device (like an Apple Watch). They can also pop up at the top of your screen as you're using your ...

Web apps will also have icon badges in iOS 16.1, like native apps. These are numbers encircled in red on the right corner of an app icon that denotes when the app has an unresolved notification.