The Unwritten Map: On the Assumed Wisdom of a 'Logical' Site Structure

We talk about site structure as if it were a blueprint. We sketch out hierarchies in neat, nested boxes, drawing lines of parentage and descent. We speak of a ‘logical’ structure with the same reverence a cartographer might reserve for the true north of a compass. It is the received wisdom, the foundational principle: a site must be built upon a clear, intuitive, and logical architecture. But I want to question this. I want to suggest that our obsession with a purely logical structure is a form of myopia, a confusion of the map for the territory.

The flaw in this thinking is its assumption of a single, universal logic. What is logical to the architect—the engineer who designed the database, the marketing team who named the product categories—is often entirely opaque to the visitor. Their logic is not one of taxonomy or organizational charts; it is the logic of need, of urgency, of a half-remembered phrase from a conversation. They do not arrive seeking to understand your hierarchy; they arrive seeking an answer. Your pristine, logical structure is an unwritten map to them, a document in a language they were never taught.

We see this faith in logic manifested in the long, descriptive URLs we are told to create. A URL like ‘/blog/seo-best-practices/2024/07/the-importance-of-internal-linking’ is, by our metrics, perfectly logical. It tells a story of descent: from the blog, to a category, to a year, to a month, to a specific post. It is a file path. But to a human, it is often just noise—a long string of signposts pointing to places they have no intention of visiting. The user’s journey is rarely logical in this way; it is associative, lateral, and frequently messy.

This is where the true art of structure reveals itself, not in its inherent logic but in its compassionate response to illogic. A truly effective structure is one that anticipates the user’s chaotic path and lays down a net of internal links and intelligent redirects to catch them. It accepts that a visitor might land on a deeply nested page from a web search and need to find their way to a foundational ‘About’ page without retracing six steps up a fictional ladder. It understands that ‘logical’ proximity in a folder tree does not equate to meaningful relatedness in a user’s mind.

The received wisdom of a logical structure is not wrong, but it is incomplete. It is the raw material, not the finished craft. The goal is not to build a monument to our own organizational brilliance but to create a landscape so intuitive and forgiving that its underlying logic becomes invisible. The best structure is not the one that looks most orderly in a diagram, but the one that feels most natural to the person lost within it, guiding them not by the rules of the file system, but by the scent of what they came to find.

Notes & further reading

A few pages I came back to while writing this: