Implementing Sectional Navigation
Proper, fully optimized sites, make use of section-specific (sectional) navigation. This allows for much stronger usability by humans, better topical reinforcement for search engines, and reinforcement of topical vectoring for AI.
Why Sectional Navigation Matters
Sectional navigation is the backbone of a well-structured website. It guides human visitors, search engines, and AI systems through your content, ensuring everyone can find what they need quickly and efficiently. Properly implemented, sectional navigation reduces friction, confusion, and abandonment.
Multiple Approaches to Sectional Navigation
There is no single “best” way to handle sectional navigation. On this site, the main menu doubles as the primary sectional navigation, offering direct access to each major area. On other sites, the main navigation might only link to top-level landing pages, while a sidebar or horizontal sub-navigation row appears within each section, pointing just to the pages relevant to that section.
Both approaches are valid. What matters most is clarity, consistency, and intent. Your aesthetic choices and your site’s code execution should work together to deliver a frictionless experience.
Avoid Client-Side JavaScript for Navigation
For both accessibility and SEO, never rely on client-side JavaScript to power critical navigation elements. Navigation should be rendered server-side, as static HTML or with server-side frameworks, to ensure all users (including those with screen readers or slow connections) and all bots (search engine crawlers, AI systems) can access the links without barriers.
Visual Design: Balancing Science and Art
Sectional navigation is as much about visual appeal as it is about structure. The layout should be visually pleasing, uncluttered, and free from confusion. Section menus can be styled as lists, rows, sidebars, or cards, depending on your design vision and what works best for your audience.
Don’t Overwhelm: The “8 to 10 Link” Guideline
As a general rule, never have more than 8 to 10 links at any one hierarchical level in a navigation menu. Too many choices can overwhelm visitors, create indecision, and increase the risk of abandonment. For search engines, excessive links can dilute topical signals or cause over-optimization concerns. For AI, bloated navigation can reduce clarity and diminish the signal strength of relationships between pages.
There are exceptions. Some websites may genuinely need more links, but always proceed with intention and review usability. Make sure the menu remains visually manageable, never causing visitors or bots to lose context or focus.
Adapt to Intent, Aesthetics, and Execution
The best navigation system is the one that aligns with your site’s goals, your brand’s aesthetic, and your users’ needs. There is no single rule for everyone, but there are clear pitfalls to avoid: clutter, confusion, technical barriers, and a lack of hierarchy.
Whether you use a main menu, sidebars, section rows, or hybrid solutions, focus on creating clear, easily followed paths through your site. The end result should be a navigation system that helps everyone—human, search engine, and AI—reach their goal without friction.
About The Author
Veteran SEO consultant since 2000, author of the QUART SEO+AI Framework, specializing in forensic site audits since 2006.
Industry speaker at conferences across the US.
Notable Clients include NBC/Universal, Disney, FTD.com, ProFlowers.com, Liberty Mutual Insurance, Union Bank, ACLU, Wired.com