PHILIP BURGESS

By Philip Burgess | UX Research Leader When I first started working with user experience (UX) metrics, I believed every key performance indicator (KPI) was essential and worth tracking indefinitely. Over time, I learned that some metrics lose their value as products evolve, user behaviors shift, or business goals change. Holding on to outdated KPIs can cloud decision-making and waste resources. Knowing when to retire or "sunset" a UX metric is just as important as choosing th