Before & After: How Parcelly cut checkout time by 42% with progressive disclosure

Design · 4 min read

Parcelly's original checkout presented 14 inputs on a single page, including optional insurance, pickup scheduling, and three address formats. Usability testing revealed hesitation and form abandonment at the 7th field; quantitative data matched these observations, with a 28% abandonment rate.

The redesign introduced progressive disclosure: the essential fields remained visible up front, with secondary options revealed inline only when relevant. The team replaced free-text address entry with an address lookup API and added contextual microcopy explaining optional items. After a two-week A/B test, checkout completion time fell by 42% and abandonment dropped to 11%.

Beyond metrics, Parcelly observed qualitative improvements: support tickets about address errors decreased by 60% and NPS among new users rose 8 points. The team documented the pattern in their component library to ensure consistent progressive-disclosure behavior across the app.