What is the main purpose of the <footer> tag in HTML?

The main purpose of the

tag in HTML is to define the footer of a document or section. The footer typically contains information about its containing element, such as the author of the document, copyright information, links to related documents, or any other relevant info that usually appears at the bottom of a page. This specific semantic role helps search engines and other user agents understand the structure and content of a webpage more effectively.

Using the

tag properly enhances the accessibility and user experience of a webpage, making it clear for both users and web crawlers where certain types of content are located in the document hierarchy. It is an essential component for creating well-structured and semantically rich HTML documents.