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The A/B Test Library

Real experiments. Real outcomes. Actionable patterns. Browse A/B tests with problem-to-solution framing, results, and recommendations for what to test next.

43 experiments
Winners, losers & inconclusive
Full statistical details
inconclusive

Checkout: Progress Bar

Context: The primary call-to-action on the checkout isn't converting at its potential — design, copy, or placement may be the bottleneck.

NavigationCross-Industryn=37,683
inconclusive

Listing: Priming Step

Context: Friction during the listing process causes users to abandon right when they're closest to converting.

NavigationCross-Industryn=6,146
inconclusive-16.3%

Landing Page: "View all plans" link on Plan Pages

Context: Friction during the landing page process causes users to abandon right when they're closest to converting.

NavigationEnergy & Utilitiesn=1,746

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