Santa Clara County Public Utility Department

Usability Improvement of Santa Clara City’s Water Utility Service

Primary role:

Product Designer

Time frame:

4 weeks

Industry:

Government Agency

Project Summary:

Re-design project that aims to improve the efficiency of accessing Santa Clara City's website for utility services. This is a 4-week sprint project, and in this case study, you'll find per week deliverables. This study evaluates the usability of utility services on the existing website and provides constructive suggestions to improve them. It covers the initial cognitive walkthrough of the website to the final clickable hi-fi mockups. Users had to visit 57% fewer pages to start a new service in the new design. As well as, 59% users clicked on the newly added "Start New Utilities button", one of the major design decisions made.

Overview

Results

Results

Let's talk impact

To find solutions to challenges like gender-based violence, reproductive rights, pay equity, digital and financial literacy, and more to help women of color or non binary individuals by harnessing cutting-edge technologies like AI, blockchain, and 5G.

“I made this selection because when I scroll down the page, I can clearly see the opion of Starting the New Service, and as this page is about the Utilities Services, so I think that clicking on this selection, it will start a new Utility Service for my home.”

Usability Tester

Problem Space

Problem Space

Our users required clearer navigation to the utility service offered by Santa Clara County. The "Services" section was disorganized, users felt lost and confused. It was time-consuming to understand the process at once. This was when I realized I should put on my designer hat and started to revamp Utility Service Feature.

Task Failure
User research shows that more than 80% of users who first attempted to use the city's website to start a new water service failed the task
User Frustration
Users felt frustrated and preferred calling the department directly to start a new service
Increased Calls
Increased calls adds additional load to the city's customer service department for a task that could be done much faster online

Redesigning the city of Santa Clara’s utility services website to be more intuitive and easy-to-use for new residents will improve usability, reduce customer service calls, and increase confidence, and positive sentiment toward the public utility department

Sprints

Sprints

I followed the Human-Centered Design process, taking me 4 weeks sprint to progress from the 'Relate' to the 'Test' phase

01

Week 1

Understanding Users pain-points and frustrations through research

02

Week 2

Recommend UI fixes based on Heuristic Evaluation of existing website

03

Week 3

Usability improvements by creating initial sketches and design iterations

04

Week 4

Implementation of recommendations on final design and user testing

Week 1

Week 1

Understanding Users pain-points and frustrations through research

The first week covers understanding the users' experience with the current website.
For that, I conducted a cognitive walkthrough of the website with real website users. The cognitive walkthrough was for a specific task: starting a new water utility service. To comprehend how consumers behave while using the website.

Issue #1
Task Flow

Water utility page provides general information about city’s water service but doesn’t include options to start a new utility.

Issue #2
Navigation System

Navigation options don’t clearly include starting a new utility service and are misleading. User's find it to be very text-heavy.

Issue #3
Content Organization

Some images are not relevant to the text, are very random or out of context, are very distracting, and do not let users focus on the task they want to accomplish.

57% reduction in pages to navigate for starting a new utility service

Analyzing user feedback, the first item I wanted to optimize was the user flow. After multiple iterations, I reduced the number of pages users have to visit to start a new water utility from 7 to 3.

Week 2

Week 2

Recommend UI fixes based on Heuristic Evaluation of existing website

This week covers analyzing the existing website and assessing it with Neilsen's Usability Heuristics. This helped me to assess the current website's navigation, its usability, and accessibility. After the evaluation of the website based on the issues, I recommended suggestions for fixes for the experience as well as for the interface.

Consistency and Standards

Aesthetic and Minimalist Design

Visibility of System Status

Week 3

Week 3

Usability improvements by creating initial sketches and design iterations

This week covers designing new wireframes to improve the usability of the website and make it easier for the user to complete the task at hand.

For this, I started with creating (lots of!) sketches for mobile, it’s good to design mobile first.

Week 4

Week 4

Implementation of recommendations on final design and user testing

The last week covered creating hi-fi mockups of the design and conducting user testing to identify any potential issues.

To maintain consistency and accessibility throughout the website, I created a style guide.

Style Guide

Style Guide

Santa Clara's New Style guide

CLARO'S page final design

Final Designs

Final Designs

Campaigns final design
Campaigns final design

Campaigns page final design

Utility Service Page

Utility Service Page

Campaigns final design
Campaigns final design

Campaigns page final design

Service Form

Service Form

Campaigns final design
Campaigns final design

Campaigns page final design

Streamline Funding

CLARO'S page final design

Reflections

Reflections

Key takeaways and lessons

Heuristic analysis is an efficient method for evaluating existing digital products, identifying common usability issues, and improving user satisfaction and experience to increase the likelihood of success.

The success of a product depends on how users perceive the usefulness and ease of the use product itself.

Next Steps

Perform additional usability tests to validate the successful addressing of pain points and carry out further user research to identify any new areas for improvement.