In the early days of the web—and of my career—site architecture was straightforward: we created “filing cabinet” websites organized around a single, dominant entry point. Most visitors came through your homepage, the “front door,” and then clicked their way through the structure to locate what they wanted. Then SEO arrived and upended that model. Overnight, any page could serve as an entry, and users were dropped directly onto the content that best matched their intent. Now, in an AI-driven landscape, the pattern appears to be shifting yet again. As people increasingly rely on AI tools like Gemini, ChatGPT, and soon mainstream AI features built into phones, search engines, and browsers to handle the research phase, they’re once more becoming more likely to arrive at your homepage. The homepage is re-emerging as the most critical page for SEO, and it’s time to revisit classic information architecture principles to ensure it can capture, orient, and convert this traffic.
How SEO flipped traditional web design In the early 2000s, as search engines matured and became the dominant driver of website visits, those of us in the industry had to rapidly evolve. We took our understanding of information architecture and overlaid SEO strategy on top of it, which fundamentally altered the typical linear journey from homepage to destination. Instead of always starting at the front door, users began entering much deeper in the site—often on internal pages or blog posts—landing closer to the content we wanted them to see and then being guided back toward the…