Abstract: The present invention discloses a method for subscribing to a notification by a user terminal, an apparatus and a system. The user terminal includes a client, and the user terminal communicates with a website and a notification server via a network. The method includes the following steps: A browser obtains a webpage from the website, and presents the webpage; and the browser triggers, according to an event of the webpage, that the client sends a registration request to the notification server, where a registration request message includes a website identifier, so that the notification server pushes a notification of the website to the user terminal.