# Web Push A web push notification is a message that is sent by a website or web app to your device. They can be delivered to your device, mobile, or desktop, even when the customer is not active on the platform. The unique quality of these notifications is that they are significantly visible and easy to respond to. The best time to use these notifications is when you want to deliver timely information and engage your customers. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://support.growlytics.in/campaigns/campaigns-overview/web-push.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.