Research

Design

Prototype

Designing for Change: Turning the Tide on Sanitation and Water Inequality

Designing for Change: Turning the Tide on Sanitation and Water Inequality

hero image shows 3 user interfaces (mobile, tablet and desktop)
hero image shows 3 user interfaces (mobile, tablet and desktop)
hero image shows 3 user interfaces (mobile, tablet and desktop)

Timeline

3 months

5 weeks (design phase)

3 months

5 weeks
(design phase)

Role

Project Manager

UX/UI designer

Skills

UX Strategy
Behavioral Analytics

Information Architecture

Wireframming

UI Design

Prototyping

UX thinking

Strategy

Information Architecture

UI Design

Team

1 x PM
2 x designers

2 x developers

1 PM
2 designers
2 developers

1 PM
2 designers
2 developers

IAS (Water and Sanitation Institute) is a nonprofit organization dedicated to mobilizing efforts toward universal sanitation and equitable access to water in Brazil.

Despite the strength of their mission and the broad scope of action, their website told a different story: users were bouncing immediately, spending minimal time exploring, and treating the site as merely a gateway to their external data platform. Valuable content was there, but discoverability was broken.

My goal was to re-architect IAS's entire digital experience, transforming it from a static institutional brochure into a dynamic knowledge hub that showcases their full scope of work. The challenge wasn't just a simple visual redesign, but creating a strategic platform that drives engagement, builds authority, and amplifies their mission impact in the sector.

Key Redesign Impact

+309%

+309%

+309%

Average
Session Duration

Average
Session Duration

+108%

+108%

+108%

Views per Session

Views per Session

-55%

-55%

-55%

Bounce Rate

Bounce Rate

water splashing over open hand palm
water splashing over open hand palm
water splashing over open hand palm

AT A GLANCE

Transforming digital engagement for a non-profit through strategic UX redesign

Challenge

Over the last years, IAS has developed extensive expertise through research, data platforms, and awareness initiatives, but their website did not effectively showcase this authority, leading to missed opportunities to influence changes, attract partnerships, and demonstrate sector leadership to key stakeholders.

The challenge was transforming this content-heavy site from a low-engagement platform into a destination that clearly communicates IAS's mission, builds trust with both technical professionals and broader audiences, and motivates visitors to discover valuable content and resources, explore deeper and take meaningful actions.

Challenge

Over the last years, IAS has developed extensive expertise through research, data platforms, and awareness initiatives, but their website did not effectively showcase this authority, leading to missed opportunities to influence changes, attract partnerships, and demonstrate sector leadership to key stakeholders.

The challenge was transforming this content-heavy site from a low-engagement platform into a destination that clearly communicates IAS's mission, builds trust with both technical professionals and broader audiences, and motivates visitors to discover valuable content and resources, explore deeper and take meaningful actions.

Challenge

Over the last years, IAS has developed extensive expertise through research, data platforms, and awareness initiatives, but their website did not effectively showcase this authority, leading to missed opportunities to influence changes, attract partnerships, and demonstrate sector leadership to key stakeholders.

The challenge was transforming this content-heavy site from a low-engagement platform into a destination that clearly communicates IAS's mission, builds trust with both technical professionals and broader audiences, and motivates visitors to discover valuable content and resources, explore deeper and take meaningful actions.

Solution
Solution
Solution
My Role
My Role
My Role

01 \ RESEARCH

Dissecting our problem scope

Lacking direct access to end users, I turned to web analytics to understand how users were engaging with the IAS's website. This deep dive not only helped me to identify pain points and optimization opportunities, but also set clear benchmarks for success.

AUDIENCES

Who I was designing for

I collaborated with IAS stakeholders to map their key audiences. This step was essential to understanding their content needs and analyzing their interaction behaviors.

Primary

Primary

Primary

Water and sanitation technical professionals

Public policy researchers and government officials

Civil society organizations and advocacy groups

Secondary

Secondary

Secondary

Media professionals covering environmental issues

Opinion leaders and policy influencers

Cultural figures advocating for social causes

Tertiary

Tertiary

Tertiary

General public interested in environmental and social justice

USER GOALS

Clarifying user goals

IAS's website is an information-driven, rather than a product platform.

Users come to explore water and sanitation content and resources, including news articles, annual reports, technical studies, policy updates, events. Their main goals center on content consumption, researching, and learning — not complete complex transactions, but deepening their understanding of the sector.

These goals informed a different UX approach focused on information design, content discoverability, transforming complex information into clear, accessible, engaging and human-centered experience.

ANALYTICS REVIEW

What the data revealed
about user behavior

Measurement context

The analysis covers a 60-day period before the redesign.

Data was collected using Google Analytics and Google Tag Manager.

INSIGHTS

A critical disconnection between engagement
and discovery

The data told us a clear story: the content worked, but the architecture didn’t.

Users engaged with individual resources, yet the site’s structure left them stranded on content islands instead of guiding them on a meaningful journey.

Navigation dead-ends

The site wasn’t encouraging deeper explorations and clear conversion paths, suggesting structural and navigational challenges, failing to promote content discoverability.

Hidden knowledge

Valuable resources existed, but users struggled to find or access them, which was hurting conversions but also IAS's goal to establish their website as a knowledge hub in the water and sanitation sector.

Content islands

People valued IAS's content, but the the whole experience was architected around content islands, not offering engagement opportunities and clear pathways for visitors to discover more.

Relationship-building barriers

The low newsletter subscription rate meant IAS was failing to capture interest and build an ongoing relationship with professionals and other stakeholders in the sector.

UX AUDIT

Evaluating the UX before the redesign

To complement the Analytics Review, I also ran a UX audit to evaluate information architecture, navigation patterns, usability heuristics, visual design, and content strategy across key site pages.

My analysis revealed major structural and usability issues such as lack of visual hierarchy, poor grouping, text-heavy designs and single-level navigation which contributed to the low engagement and discoverability.

All of these barriers made it harder for new visitors to understand the institute's mission, navigate the site smoothly, and feel motivated to explore deeper and connect with the organization's mission.

PRIORITIZATION

Key UX Improvement Opportunities

Based on research insights and a collaborative value-vs-effort analysis conducted with IAS stakeholders, we strategically focused our ideation process on these critical areas of improvement:

Create a user-centered

information architecture

Restructure content organization around user goals. Implement clear content hierarchy, progressive disclosure towards relevant information and conversion actions.

Build new paths and engagement opportunities

Add prominent related content recommendations and strategic call-to-action tailored to different user goals. Transform passive information consumption into active engagement.

Integrate storytelling

Add support imagery, icons, infographics, timeline that communicate credibility and mission impact. Create a more engaging and memorable user experience.

New visual language

Implement a more vibrant and meaningful design system (aligned with their new branding) to better reflect the organization's mission and drive meaningful engagement.

02 \ STRATEGY

Connecting UX improvements with
organizational impact

The strategy stage set a solid foundation for the redesign by aligning organizational goals with user needs.

Through stakeholder workshops and interviews, we clarified the Institute's strategic goals and connected them with insights from our analytics review.

This collaborative approach ensured the new website would not only reflect IAS's new visual identity but also deliver meaningful value to both external audiences and internal teams.

GOAL SETTING

We defined three core UX goals and key results to guide the redesign process, ensuring that design decisions support both user needs and organizational impact:

Strategic goals and success metrics

UX Focus

Impact on Users

Organizational Outcome

Key Results

Discoverability & deeper exploration

Discoverability & deeper exploration

Contextual navigation and new content structure to help users discover new content and engage deeper

Users discover more publications, news, resources, reinforcing the organization as a knowledge hub

Pages per session

Session duration

Bounce rate

% of users reaching key content

Mission Clarity

Mission Clarity

Clear and inspiring messaging help users understand the organization's purpose, values and initiatives

Users discover more publications, news, resources, reinforcing the organization as a knowledge hub

Brand perception

Returning visitor rate

Time on About page

Referral and organic traffic

Engage & Return

Engage & Return

Streamlined interactions with downloads, newsletter signups, encourage return

Higher engagement drives wider knowledge dissemination and deeper connections

Downloads

Newsletter signups

Repeat sessions

03 \ IDEATION

Creating a knowledge
hub to engage and increase awareness

With the strategic goals and UX focus in mind, we run a value vs effort matrix workshop and explored different approaches and design solutions to transform the user engagement and content discoverability positioning IAS as a leading reference in the sector.

Our process combined UI pattern analysis, iterative sketching, testing, and stakeholder validation to develop design solutions that are both strategic and user-centered.

INFORMATION ARCHITECTURE

Restructuring for Discovery: From Hidden Content to Strategic Navigation

The core challenge was twofold:

Restructure the information architecture and content organization to improve hierarchy and content discoverability

Balance organizational goals with user needs in a non-profit context where objectives can be complex and sometimes misaligned with user behavior

My Strategic Approach

Content modeling

Eliminated outdated pages, identified high-value content, redesigned post page creating new engagement opportunities

Removed outdated pages, identified high-value content, redesigned post page and new engagement opportunities

Data-driven prioritization

Structured taxonomy around most-accessed content

Mental model alignment

Card sorting to match user expectations

Content consolidation

Created unified "Library" section for all resources and non-news resources

Created unified "Library" section for all resources and non-news resources

Site Maps Comparision

IA Diagram + Content Structure

CONCEPTS

Exploring ideas
through sketching

Moving from rough sketches to detailed wireframes served multiple strategic purposes:

Validate information hierarchy decisions

Explore different UI patterns and identify potential usability issues early

Establish a strong foundation for stakeholder alignment

DESIGN EXPLORATIONS

Layout explorations
for core sections

I designed mid-fidelity wireframes of core pages to explore different approaches to layout and navigation elements. During this process I collaborated with another designer, the front-end developer and the client for critique, direction and technical review on possible constraints.

04 / SOLUTION

Transforming user experience through strategic design

My solution centered on two strategic UX improvements: Navigation & Discovery and Content Engagement.

I restructured the information architecture and introduced an intuitive mega menu system to help users find relevant content quickly. To increase engagement, I designed interactive components including tabbed sections, filtering and tagging systems, and related article recommendations that transform passive reading into active exploration, creating conversion opportunities throughout the user journey. Combined with a complete visual redesign implementing IAS's new brand identity (modern typography, custom iconography, and vibrant colors).

The new website not only looks more professional and accessible but authentically reflects their mission.

NAVIGATION

Building a scalable
mega menu to improve discoverability

Content discoverability

The layout offers a clear overview of different content categories, encouraging users to explore beyond their initial intent.

Task efficiency

The structure reduces the number of clicks required to access deeper pages, improving the time to task completion.

Hierarchy and consistency

The design balances text and imagery to guide the user's eye, while consistent navigation reduces cognitive load and builds familiarity

Scalability

Restructured navigation and content organization to encourage deeper interaction with publications, data, news, and multimedia resources.

Mega Menu Final Design

I designed a mega menu to organize the content, improve discoverability and boost user engagement by providing a comprehensive and intuitive way to explore the website's full range of content and resources. This solution makes it easier for users to find what they're looking for and explore deeper.

The mobile version delivers a cohesive and responsive experience, maintaining design consistency with the desktop version. It prioritizes content discovery and ease of use, ensuring an intuitive and efficient navigation and progressive disclosure.

Mega Menu Interaction

The mega menu provides a seamless content discovery and efficient navigation to key section. It appears instantly on hover with a smooth animation, allowing users to transition effortlessly between sections without having to close it and reopen it.

Users can quickly sneak peek high-priority content and popular resources directly within the menu.

DISCOVERABILITY

Rethinking the content
experience to drive deeper engagement

Audience alignment

News section was designed to provide users with seamless access to specific information, while also helping them discover relevant related content within their areas of interest.

Problem-solution fit

The core challenge was contextual content discovery prioritizing topic interests with specific use cases (technical professionals)

Behavior data potential

Tabs, tags, cards and filters provide rich data on user interests and content performance to optimize future content and new features.

Strategic value vs. cost

Balanced immediate impact addressing the 28% bounce rate with long-term scalability for growing content production and product development.

News Section Final Design

News Section Before vs After

NEW CONVERSION PATHS

Creating new pathways for conversion and engagement

Frictionless conversion pathways

Create multiple new pathways for conversion by strategically placing newsletter signup components on the homepage, in the footer, and prominently on the article pages

Improving task efficiency

By highlighting high-priority content and creating intuitive navigation, I've reduced the number of clicks need to access key content and resources, saving users time

Stronger mission alignment

Increasing conversion rates for relevant content and newsletter signups connects users with the organization's mission, creating a more purposeful user experience

Better discovery drives conversion

When users can easily discover relevant content, they stay longer, explore deeper, and are more likely to engage with IAS's initiatives by subscribing to their newsletter or downloading their technical studies

Menu supporting content promotion and conversion

Menu supporting content promotion and conversion

Menu supporting content promotion and conversion

The new mega menu is a powerful content discovery tool that serves dual purposes: efficient site navigation and prominent showcase of high-priority publications that drive institutional engagement.

Multi-channel approach to optmize newsletter conversion

Multi-channel approach to optmize newsletter conversion

Multi-channel approach to optmize newsletter conversion

To improve subscriber acquisition and engagement, we created a multi-touchpoint approach for newsletter signups, strategically placed across key user journey moments, ensuring visitors can easily connect with IAS.

Homepage

Post page and footer

Mobile menu

Core sections final designs

Home page Before vs After

05 / IMPACT

The numbers
tell the story

The numbers tell the story

Measurement period

This analysis compares 60-day periods before and after the website redesign launch, with a 5-day buffer for implementation stabilization.

Overall Redesign Impact

+309%

Average
Session Duration

+108%

Views per Session

-55%

Bounce Rate

SUCCES METRICS

Explore the redesign impact across the website. Navigate using the tabs below.

Home page

About Section

News Section

Library Section

Downloads

+86%

Engagement Rate

+91%

Views per Session

+440%

Average

Session Duration

Users stay 5x longer (20m 37s)

Each user viewed ~9 articles on average (much higher!)

Nearly double the page exploration (3.00 views per session)

Reduced bounce rate to 13.2%

Why this matter for UX

Information Scent Success
The new homepage clearly communicates what users can expect. The 91.1% increase in views per session suggests users are finding entry points and following navigation cues.

Effective Wayfinding
Users aren't getting lost. They're finding clear pathways to content that interests them.

Content Preview Strategy
The new homepage and the mega menu are doing a better job of teasing key content in other sections, making users want to explore further.

Home page

About Section

News Section

Library Section

Downloads

+86%

Engagement Rate

+91%

Views per Session

+440%

Average

Session Duration

Users stay 5x longer (20m 37s)

Each user viewed ~9 articles on average (much higher!)

Nearly double the page exploration (3.00 views per session)

Reduced bounce rate to 13.2%

Why this matter for UX

Information Scent Success
The new homepage clearly communicates what users can expect. The 91.1% increase in views per session suggests users are finding entry points and following navigation cues.

Effective Wayfinding
Users aren't getting lost. They're finding clear pathways to content that interests them.

Content Preview Strategy
The new homepage and the mega menu are doing a better job of teasing key content in other sections, making users want to explore further.

Home page

About Section

News Section

Library Section

Downloads

+86%

Engagement Rate

+91%

Views per Session

+440%

Average

Session Duration

Users stay 5x longer (20m 37s)

Each user viewed ~9 articles on average (much higher!)

Nearly double the page exploration (3.00 views per session)

Reduced bounce rate to 13.2%

Why this matter for UX

Information Scent Success
The new homepage clearly communicates what users can expect. The 91.1% increase in views per session suggests users are finding entry points and following navigation cues.

Effective Wayfinding
Users aren't getting lost. They're finding clear pathways to content that interests them.

Content Preview Strategy
The new homepage and the mega menu are doing a better job of teasing key content in other sections, making users want to explore further.

06 / WHAT'S NEXT

Laying the groundwork for growth

The redesign successfully created the foundation for better user engagement and growth, but it’s only the beginning. The next steps include continuous monitoring of analytics, A/B testing key interactions, and gathering direct user feedback to refine navigation and content experiences.

Continuous Research

Surveys and feedback from sector professionals

Generative user interviews to inform new feature development

User research on their primary data visualization product (highest traffic driver) for a upcoming redesign project

Optimization

A/B testing for content discovery and user engagement

Optimize newsletter signup placement and resource download CTAs

Iterative conversion improvement based on continuous behavior data monitoring

Authority-building

Create a traffic recovery strategy following recent Google's core algorithm updates and AI search integration

Actively working with the client to create a content strategy for AI-first search

Focus on featured snippets and semantic SEO to solidify authority

07 / LEARNINGS

Strategy as the core of
the design process

Strategy as the core of the design process

Working with constraints taught me that a successful UX project isn't about perfect conditions, but a strategic mindset, sharp problem-solving skills, and soft skills to bring impact to the organization while elevating the user experience.

By navigating strict constraints with creativity and focus, I delivered a solution that both respected the client’s operational reality and significantly elevated their digital experience.

Working with constraints taught me that a successful UX project isn't about perfect conditions, but strategic mindset, problem-solving and communication skills to bring impact for the organization, while elevating the user experience.


With no direct access to end users, I relied on behavioral data and UX audits to uncover pain points, usability issues, and growth opportunities to inform my design decisions. This reinforced my ability to ground design in evidence even when traditional research wasn’t possible.

This project reminded me that great design is not just about aesthetics, but about adaptability, communication, and strategy. By navigating constraints with creativity and focus, I helped deliver a solution that both respected the client’s reality and elevated their digital presence.

Leveraging Behavioral Data

Lacking direct access to end users, I leveraged behavioral data and UX audits to uncover pain points, usability issues, and growth opportunities.

This approach reinforced my ability to ground design decisions on evidence, even when qualitative research wasn’t possible.

Leveraging Behavioral Data

Lacking direct access to end users, I leveraged behavioral data and UX audits to uncover pain points, usability issues, and growth opportunities.

This approach reinforced my ability to ground design decisions on evidence, even when qualitative research wasn’t possible.

Leveraging Behavioral Data

Lacking direct access to end users, I leveraged behavioral data and UX audits to uncover pain points, usability issues, and growth opportunities.

This approach reinforced my ability to ground design decisions on evidence, even when qualitative research wasn’t possible.

Technical & Resource Constraints
Technical & Resource Constraints
Technical & Resource Constraints
Soft Skills in Action
Soft Skills in Action
Soft Skills in Action

©2025 Natasja Berzoini
All Rights Reserved.

Thanks for stopping by

Got a cool project in mind or just want to say hi?
Connect with me on LinkedIn or drop me an email.

hello@natasja.design

logo formed by the letters N and B

Natasja Berzoini ©2025
All rights reserved.

Thanks for stopping by

Got a cool project in mind or just want to say hi?
Connect with me on LinkedIn or drop me a line.

hello@natasja.design

logo formed by the letters N and B

Natasja Berzoini ©2025
All rights reserved.

Thanks for stopping by

Got a cool project in mind or just want to say hi?
Connect with me on LinkedIn or drop me a line.

hello@natasja.design

logo formed by the letters N and B

Natasja Berzoini ©2025
All rights reserved.

Thanks for stopping by

Got a cool project in mind or just want to say hi?
Connect with me on LinkedIn or drop me an email.

hello@natasja.design

logo formed by the letters N and B

Natasja Berzoini ©2025
All rights reserved.

Thanks for stopping by

Got a cool project in mind or just want to say hi?
Connect with me on LinkedIn or drop me an email.

hello@natasja.design