Website Navigation Case Study

DFO Website Navigation

DFO Website Navigation

DFO Website Navigation

Role

Site Structure Designer / UX Researcher

Timeline

Fall 2025

Team

5-person team

A school project about making Fisheries and Oceans Canada’s aquaculture information easier to find. We reviewed the content, asked users to group topics and tested menu paths. The result was a clearer site structure based on what users expected — not government terms.

01 — Overview

Making complex information easier to find

Making complex information easier to find

Making complex information easier to find

People visit the Fisheries and Oceans Canada aquaculture website for very different reasons. Some want to learn about fish farming, while others need licences or technical research.

We checked whether the website was organized the way those users expected.

02 — Problem

The information existed. Finding it was the problem.

The information existed. Finding it was the problem.

The information existed. Finding it was the problem.

The Problem

Important information was buried several menu levels deep. Similar topics appeared in different places, and technical labels made pages hard to predict.

The Goal

Create a clearer site structure using labels and groups that matched how users thought about aquaculture.

How might we organize a complex government website around the way people actually look for information?

03 — Audit

Mapping what already existed

Mapping what already existed

Mapping what already existed

We reviewed the site, its users and their common tasks. We found too many menu levels, repeated topics and inconsistent labels.

4–5 levels

Important information could sit several layers beneath the homepage.

Multiple paths

Similar environmental and regulatory topics appeared in different sections.

Different users

The site had to work for people casually browsing and professionals looking for specific research.

04 — Card Sort

Seeing how users grouped the content

Seeing how users grouped the content

Seeing how users grouped the content

We asked participants to group aquaculture topics in ways that felt natural, without showing them the current menu.

Health

Diseases, parasites, outbreaks and monitoring consistently belonged together.

Regulations

Users grouped licences, transportation and compliance together.

Research

Participants expected research-related information to live in one dedicated area.

05 — Tree Test

Testing whether the new structure worked

Testing whether the new structure worked

Testing whether the new structure worked

We tested the current menu structure against a new version based on the website review and card sort.

Original

0%

0%

0%

Users repeatedly chose a path that sounded right but did not lead to the research information.

Revised

60%

60%

60%

Clearer groups and simpler labels helped most users find the research information.

Tree test A screenshot

Tree test B screenshot

33.3% → 37.5%

The fish-health task improved only slightly. This showed that some health categories still felt too similar, so we adjusted the final structure.

06 — New Site Structure

A simpler site structure

A simpler site structure

A simpler site structure

We combined what we learned into a simpler sitemap with fewer levels and clearer labels.

Aquaculture Basics

Health

Regulations

Research

01 — HOMEPAGE

A clearer starting point

A clearer starting point

Shows the four main content areas and gives users clear starting points for common tasks.

Start broad

Start broad

Narrow down

Narrow down

Reach specific content

Reach specific content

02 — CATEGORY PAGE

Broad topics become focused tasks

Broad topics become focused tasks

Groups related information such as licences, permits, requirements and locations in one clear place.

03 — TOPIC PAGE

Specific information is easier to scan

Specific information is easier to scan

Breaks each topic into clear cards and keeps commonly requested information easy to see.

04 — SEARCH RESULTS

Search supports users who are unsure where to go

Search supports users who are unsure where to go

Adds filters, short descriptions, page details and a clear location trail so users can narrow results and understand where each page belongs.

07 — Outcome

Where it landed

Where it landed

Where it landed

The proposed site structure uses clearer categories, simpler words and more predictable paths.

Card sorting showed how people grouped information. Tree testing showed that the new structure helped them navigate — especially for the research task, which improved from 0% to 60%.

The biggest lesson was simple: good information architecture isn’t about where an organization thinks content belongs. It’s about where users expect to find it.