What does the title of a webpage represent?

The title of a webpage serves as metadata that provides important information about the page. It is typically defined within the <title> tag in the HTML code and is displayed in the browser tab. This metadata is essential because it helps search engines understand the content of the webpage, making it easier for users to find it during searches. Moreover, the title is often the first thing users see in search engine results, influencing their decision to click on the link.

In contrast, while the main text of the webpage conveys the page's content, it does not serve the same metadata function. The background color is purely a design aspect and does not provide any information about the page's content. An image may complement the text or design of the page but, like the background color, does not provide metadata. Thus, option B accurately reflects the purpose and function of a webpage's title.