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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.

86 experiments
Winners, losers & inconclusive
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winner

Home landing: Layout Optimization

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

LayoutTravel
winner

Home landing: Homepage — All These Tested Homepage Variations - Perhaps This One Will Help?

Problem: Product recommendations on the home landing either help users find what they need or add noise that distracts from the primary purchase.

LayoutSaaS
winner

Home landing: Search UX Enhancement

Problem: Users can't quickly find relevant products or content on the home landing, leading to frustration and early exits.

FormTravel
winner

Product: Product Page

Problem: Visual elements on this product carry weight — they can build trust, communicate value, or add unnecessary noise.

ImageryE-commerce
winner

Home landing: Search UX Enhancement

Problem: Users can't quickly find relevant products or content on the home landing, leading to frustration and early exits.

LayoutTravel
winner

Product: Product Page

Problem: How users find their way around this product determines whether they reach the content or product they came for.

NavigationTravel

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