Online testing approaches are the core of a continuous optimization strategy to deliver the best possible customer experiences by iteratively improving customer interactions. When making the strategic case for online testing, consider the number of customer interactions, digital interaction channels, customer lifecycle phases, and online testing techniques. Elevate the value that your online testing program delivers by making changes and investments that incrementally improve its state within each dimension. This report assesses the state of online testing and calls on customer insights (CI) professionals to boost the strategic value that their practices can deliver using the four continuous optimization dimensions.