The Impact of Design with KPIs

Ok, so you are sitting in a meeting room with decision makers, presenting not just amazing mockups and user flows, but also data that reveals the exact impact of your design decisions. You show figures demonstrating how a streamlined checkout flow led to a 15% boost in sales or you confidently unveil statistics showcasing how a simplified onboarding experience slashed user churn by 50%.

This isn't just hypothetical; it's the power of Key Performance Indicators(KPIs) to transform the way you communicate design's value to the business. 

Understanding KPIs

Before we enter the world of design-specific KPIs, let's get a handle on the basics. Key Performance Indicators (KPIs) are the compass guiding your organization towards its goals. They're quantifiable measurements that track your work's progress and help you make informed decisions.

Think of KPIs as your personal fitness tracker, but for your business. They monitor vital signs like sales goals, social media engagement, or even the effectiveness of your latest marketing campaign. Just like step counts motivate you to move more, KPIs inspire action and continuous improvement.

Creating KPIs That Matter

Effective KPIs aren't just random numbers; they're strategically crafted to drive success. Here's how to create KPIs that push you forward:

  1. Align with Your Vision: Your KPIs should be directly linked to your organization's overall goals. Start by understanding the big picture and then define the specific metrics that will measure your progress.
  2. Keep It Focused: Don't fall into the trap of tracking every little thing. Focus on the key metrics that really matter for your work – the ones that give you the most valuable insights into the performance. 
  3. Set the Bar High, But Not Too High: Your KPIs should challenge your team to push their limits, but they should also be achievable. Unrealistic targets can be demotivating, while easily attainable ones won't inspire improvement or innovation.  
  4. Paint a Clear Picture: Each KPI should be well-defined and contextualized. Explain what it measures, how it's calculated, and what a good target looks like (e.g., industry average, last year's performance).
  5. Think Holistically: Although it’s good to keep focused you will also want to consider if improving a specific KPI could have any unintended negative consequences.  We don’t want to make short-term improvements with expensive long-term implications. Determine if there are related KPIs that should be monitored.
  6. Stay Agile: Your business is dynamic, and so should your KPIs. Regularly review and update them to reflect changes in your goals, strategies, or market conditions. Use strategy meetings as an opportunity to reassess and adjust your KPIs as needed.

Design Specific KPIs

Ok, let's move in on the metrics that matter most for designers: Design KPIs. While business KPIs might focus on high-level metrics like revenue or customer acquisition costs, Design KPIs take a closer look at the details of user behavior and experience.

Why Design KPIs are a Designer's Best Friend

They give you evidence to show your boss or stakeholders the exact impact of your design decisions. They help you:

  • Secure Buy-In and Budget: Numbers don't lie. Objective data about the impact of design can justify budget requests and convince decision-makers to invest in your ideas.
  • Showcase the Value of Design on the Bottom Line: By connecting Design KPIs to business KPIs, you can demonstrate how your work directly contributes to the company's success and advocate for increased investment in UX.
  • Keep Your UX in Shape: Regular tracking of Design KPIs acts like a health check for your product's user experience. It helps you catch and fix usability issues before they become major problems.
  • Sharpen Your UX Strategy: Design KPIs provide valuable insights into what's working and what's not, allowing you to refine your UX strategy over time.
  • Reach UX Maturity: Organizations that prioritize Design KPIs demonstrate a commitment to user-centered design and are more likely to consistently deliver exceptional experiences.

Design KPIs for Your Toolkit

Here are some key Design KPIs that you might want to consider:

  • Task Success Rate: How many users successfully complete a specific task? A high success rate means your design is intuitive and user-friendly.
  • Time-on-Task: How long does it take users to complete a task? Shorter times generally indicate better efficiency and usability.
  • User Error Rate: How many errors do users make while performing a task? A high error rate suggests usability issues that need to be addressed.
  • Navigation vs. Search: Do users rely on navigation or search to find information? If they're constantly searching, your navigation might need improvement.
  • System Usability Scale (SUS) Score: This standardized questionnaire measures users' perceptions of a product's usability.
  • Net Promoter Score (NPS): How likely are users to recommend your product to others? This metric gauges user satisfaction and loyalty.  Although it may not be directly related to design it can help you find areas of improvement.
  • Customer Satisfaction (CSAT) Score: A direct measure of how happy users are with your product or specific features.

Example: An LMS Makeover

Let's say a university's goal is improving student enrollment. You decide to focus on improving the university's online class enrollment experience. Here's how you could use Design KPIs:

The numbers below are made up. Look into your industry and research for appropriate benchmarks.

  1. Choose Your KPIs: You select task completion rate and time-on-task.
  2. Set Your Targets: Based on industry benchmarks and user research, you aim for a task completion rate of 90% and a time-on-task of 2.3 minutes.
  3. Collect Data: You conduct usability tests with students, track their interactions with the enrollment process, and gather feedback through surveys.
  4. Analyze and Iterate: You discover that the task completion rate is only 75%, and the average time-on-task is 10 minutes. By analyzing user behavior and feedback, you identify several pain points.
  5. Make Design Changes: You simplify the flow, clarify instructions, improve content, and streamline the form fields.
  6. Re-Measure: After implementing the changes, you conduct another round of usability testing. The task success rate jumps to 84%, and the average time-on-task drops to 6 minutes. You are nearing your goal!

Putting It All Together

The key to harnessing the power of Design KPIs is to:

  1. Identify the Right KPIs: Focus on the metrics that align with your specific goals. Consider using frameworks like Google's HEART framework (Happiness, Engagement, Adoption, Retention, Task Success) to determine which aspects of the user experience are most critical for your product.
  2. Connect the Dots: Show how Design KPIs contribute to broader business objectives. If improving task completion rate leads to increased sales conversions, make sure everyone knows it! Collaborate with other teams to understand their business KPIs and how your work can help them achieve their goals.
  3. Look Beyond the Numbers: Design KPIs are just one piece of the puzzle. Combine quantitative data with qualitative insights from user interviews and feedback to get a complete picture of the user experience.

Remember, Design KPIs are important for proving the impact of your design work, securing resources, and driving continuous improvement.