Which type of content on a webpage helps achieve its main purpose?

The type of content that helps achieve a webpage's main purpose is the main content. This content is directly aligned with the primary objective of the webpage, whether it is to inform, entertain, sell, or provide services to users. It is designed to deliver value and relevant information that meets the needs and expectations of the target audience.

Main content typically includes the core information that the users are seeking, such as articles, product descriptions, or interactive features, depending on the nature of the website. This is the foundational element that allows visitors to understand and interact with what the website is about, ultimately fulfilling its intended purpose.

Supplementary content, while it can enhance user experience, does not serve the primary goal directly. Advertisements, on the other hand, may distract from the main purpose and could compromise user experience if not used judiciously. User content, such as comments or reviews, can be valuable but typically acts as additional engagement rather than the central focus that helps achieve the page's main intent. Thus, it is the main content that is essential for achieving the website's primary objectives effectively.