When assessing a webpage, which does NOT contribute to its credibility?

The choice that does not contribute to a webpage's credibility is related to the concept of information density. Information density refers to the amount of information presented on a webpage relative to its visual space. A webpage with low information density might be aesthetically pleasing and easy to read, but if it lacks substantial content, it may not establish authority or trustworthiness in the topic at hand.

Credentials to contribute to a webpage's credibility typically involve factors such as up-to-date information, which ensures that the content reflects the latest developments in a field, and recent references and citations, which support claims made on the page with up-to-date sources. Additionally, expert opinions and reviews from credible figures in a field serve to bolster a webpage's perceived reliability because they provide authoritative voices that can validate the information presented.

Thus, while a low information density can make a page more user-friendly, it does not inherently increase the credibility of the content, as credibility relies more on the quality and relevance of the information provided rather than its presentation style.