Site Architecture

Site architecture refers to the hierarchical structure and interlinking logic that determines how pages on a website are organized, categorized, and connected to each other. A well-designed architecture groups related content logically, ensures every important page is reachable within a small number of clicks from the homepage, and uses internal links to distribute PageRank efficiently throughout the site.

From an SEO perspective, flat architectures — where no important page is more than three or four clicks from the home page — tend to perform better because they keep crawl depth low and link equity concentrated on high-priority pages. Site architecture also supports topical authority by clustering related content together, signaling to search engines the breadth and depth of a site's expertise within a given subject area.