Information Architecture (IA)
How content and features are organised, structured, and labelled.
Information architecture is the structural design of a product's content and navigation — how things are grouped, labelled, and connected so users can find what they need. Good IA reflects how users think, not how the company is organised internally.
Strong IA underpins navigation, search, and URL structure, and is foundational to both usability and SEO.
Key characteristics
- Covers organisation, labelling, navigation and search systems.
- Grounded in how users mentally group concepts — validated with card sorting and tree testing.
- Good IA makes content findable and understandable; poor IA causes "I know it's here somewhere".
- Underpins navigation menus, URL structure and site hierarchy.
Example
Restructuring a help centre from 40 flat articles into 6 task-based categories ("Billing", "Account", "Getting started"…) cuts support tickets because users self-serve.
Frequently asked questions
How do you test information architecture?
Card sorting reveals how users naturally group content, and tree testing checks whether they can find specific items in a proposed structure — both can be run remotely and unmoderated at low cost.
Is information architecture the same as a sitemap?
A sitemap is one output of IA — a diagram of pages and hierarchy. IA is the broader discipline of structuring, labelling and connecting content so people can find and understand it.
Need this done, not just defined?
I design and build it — Framer sites, product UI/UX, and more.