https://www.optimizely.com/optimization-glossary/kpi/
Key Performance Indicators are essential for any organization that wants to measure progress, drive improvement, and achieve its goals.
key performance indicatorwhat iskpioptimizely
https://www.qlik.com/us/kpi
KPI stands for key performance indicator, which means a quantifiable measure of performance over time for a specific objective. Get examples & choose KPIs.
key performance indicatorwhat iskpiguideamp