ST
Responsive Navigation & Information Architecture

Navigation Redesign

Reimagined the navigation system to elevate UX and brand digital presence.

Navigation redesign shown across desktop and mobile grocery shopping experiences
Role
  • Senior Product Designer
Timeframe
  • 2021–2024
Key Tasks
  • Information Architecture
  • Content Inventory
  • Tree Testing
  • Prototyping
Tools
  • Figma
  • Miro
  • UserTesting

01Background

Navigation is the foundation of any digital experience.

The existing navigation had been designed and launched three years earlier. Since then, we had continuously monitored its usability and performance. A series of research studies and tests led to the full redesign.

  1. Sep 2021

    Benchmark tree test

  2. Nov 2021

    Browse Aisles diary study

  3. Dec 2021

    Benchmark usability test

  4. Feb 2022

    A/B copy test

  5. Feb 2022

    Browse Aisles open card sort

  6. Apr 2022

    Tree tests to inform IA

02The Problem

Make discovery easier, and inspiration easier to find.

Low findability

Mission-critical pages received insufficient within-site traffic because they were difficult to find in the navigation.

The Recommended for You page received less than 1% of site traffic.

Lacking inspiration

There were limited opportunities for cross-category exploration and insufficient traffic to seasonal or inspirational content.

Over 80% of add-to-carts came through direct search.

Complex IA

Confusing information architecture and taxonomy made it difficult for customers to find products and stay oriented.

In the taxonomy test, the control group performed significantly worse than the alternatives.

03Our Approach

Build confidence through research and testing.

Changes to navigation can significantly affect site performance and revenue. We combined qualitative and quantitative methods to build confidence in the final design, using workshops, interviews, card sorting, tree testing, moderated and unmoderated usability testing, and full-stack A/B tests.

Navigation redesign process from research and UX exploration through three A/B testing rounds and launch in 2024

Additional learnings

Designers and product owners worked closely to define user and business objectives and measures of success. With these goals aligned, we conducted open card sorting, tree testing, benchmark testing, and A/B testing for taxonomy. After numerous workshops and reviews, we were ready to explore.

Navigation research: User and business goals
User and business goals
Navigation research: Tree tests informed wireframe options
Tree tests informed wireframe options
Navigation research: Findability gaps in key areas
Findability gaps in key areas
Navigation research: Categories outperformed Browse Aisles
Categories outperformed Browse Aisles

04Exploration

Explore solutions

My favorite UX exercise is whiteboarding, whether in FigJam or on a physical board. It helps designers get ideas out quickly without getting caught in the details.

We began with a team-wide whiteboarding session and narrowed the ideas to four approaches. A quick round of unmoderated usability testing identified two winning directions, which we developed into high-fidelity design mockups.

Four wireframe approaches: Inspiration Focus, Tab Approach, Personalization Focus, and Mega Menu
Four directions for the first round of usability testing

Design goal · 01

Inspire our customers

Navigation exploration: Inspire our customers

Design goal · 02

Improve discoverability & findability

Navigation exploration: Improve discoverability & findability

Design goal · 03

Improve accuracy and clarity of taxonomy

Navigation exploration: Improve accuracy and clarity of taxonomy

05The Solution

The winning solution

The final design exposes Browse Aisle categories upon landing on the homepage, helping users quickly drill down to the category they want. High-revenue pages remain in the primary navigation and are easy to access throughout the experience. Iconography draws attention and elevates the digital brand experience.

Final mobile navigation with visible shopping categories and icons
Mobile navigation
Final desktop grocery homepage with primary navigation and category shortcuts
Desktop navigation

06The Impact

Measured through three rounds of A/B testing.

We worked closely with engineering and analytics teams to launch three rounds of full-stack A/B tests. Each test split site traffic equally between control and test groups.

Primary navigation click-through
+12.48%
Category page views
+73.19%
Category page add-to-carts
+48%
Seasonal page views
+4.12%

Way finding

Measure click-through rates, especially in underperforming areas.

Purchase behavior

Track add-to-cart behavior to understand how users find products and where they add them to their carts.

General metrics

Monitor whether the new design negatively affects overall site performance.

Business metrics

Monitor conversion rate, basket size, average order value, and revenue per visitor to guard against negative commerce impacts.

Next project

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