Which site structure is characterized by high-level information categories narrowing down into detailed topics?

The hierarchical structure is characterized by a top-down organization of information, where broad, high-level categories are presented first, and users can navigate down to more specific topics and details. This design is intuitive for users because it reflects natural relationships between concepts, enabling them to easily understand and find information as they drill down from general to specific.

In a hierarchical structure, each level of the hierarchy acts as a category that can encompass related subtopics, allowing for an organized and systematic way to present content. This makes it effective for large sites or applications where categorization helps users locate information without getting overwhelmed by choices.

In contrast, a sequential structure organizes content in a linear manner, which is suitable for processes or narratives that require users to follow a specific order. A matrix structure allows users to choose paths based on different criteria, presenting multiple choices simultaneously rather than in a structured hierarchy. A database structure is focused more on storing and retrieving data rather than organizing it in a way that facilitates user navigation through a hierarchy. Each of these other structures serves particular use cases that differ significantly from the hierarchical approach.