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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.

36 experiments
Winners, losers & inconclusive
Full statistical details
winner+12.5%

Homepage: Visible Search Bar + Personalized Signup Funnel

Problem: Coupon and promo code fields on homepages can distract users — they leave to hunt for codes, reducing completion rates.

NavigationCross-Industry
winner+12.5%

Homepage: Product Category Links on Homepage

Problem: Users arriving at the homepage can't efficiently find what they're looking for, increasing bounce rates.

NavigationE-commerce
winner+20.0%

Homepage: Transparent Pricing in Hero Headline

Problem: The first screen of the homepage must immediately communicate value — if it doesn't, users bounce before scrolling.

PricingFintech
winner+20.0%

Homepage: Push Users to Pricing Page Earlier

Problem: How prices are displayed on the homepage directly influences perceived value and willingness to buy.

PricingCross-Industry
winner+10.0%

Homepage: Cart Resume for Returning Drop-Off Users

Problem: Visual elements on the homepage aren't doing enough to communicate value, build trust, or guide users toward the next step.

PersonalizationE-commerce
winner+3.0%

Homepage: Recently Viewed Products for Returning Users

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

PersonalizationE-commerce
winner+64.0%

Homepage: Explainer Video on Homepage

Problem: Visual elements on the homepage aren't doing enough to communicate value, build trust, or guide users toward the next step.

LayoutSaaS
winner+44.0%

Homepage: Social Proof Header (600K Facebook Fans)

Problem: Users on the homepage need validation from others before committing — without visible proof of success, they hesitate.

Social ProofE-commerce
winner+75.0%

Homepage: Navigation Redesign Around Visitor Problems

Problem: Users arriving at the homepage can't efficiently find what they're looking for, increasing bounce rates.

NavigationSaaS
winner+12.0%

Homepage: Examples Page in Global Nav

Problem: Users arriving at the homepage can't efficiently find what they're looking for, increasing bounce rates.

NavigationSaaS
winner+45.5%

Homepage: Homepage Landing Page Move

Problem: The headline on the homepage may not resonate with what users actually care about or address their top objections.

LayoutFintech
winner+350.0%

Homepage: Visitor Segmentation by User Type

Problem: Users on the homepage need validation from others before committing — without visible proof of success, they hesitate.

PersonalizationE-commerce
winner+11.5%

Homepage: Navigation CTA 'Latest Stock Picks'

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

CTAFintech
winner+10.0%

Homepage: Homepage Hero Carousel Removal

Problem: The first screen of the homepage must immediately communicate value — if it doesn't, users bounce before scrolling.

LayoutFintech
winner+45.0%

Homepage: Homepage Redesign: Shorter Scroll + Trust Logos + Benefits Section

Problem: Each additional form field adds friction to the homepage, increasing the chance users abandon before completing their submission.

LayoutCross-Industry
winner+45.0%

Homepage: Full Homepage Redesign (Split URL)

Problem: The headline on the homepage may not resonate with what users actually care about or address their top objections.

LayoutCross-Industry
winner+40.0%

Homepage: Mobile Homepage Redesign: Value Prop + Pricing in Hero + FAQ

Problem: The first screen of the homepage must immediately communicate value — if it doesn't, users bounce before scrolling.

LayoutCross-Industry
winner+80.0%

Homepage: Distinct CTA Color + First Fold Placement

Problem: The first screen of the homepage must immediately communicate value — if it doesn't, users bounce before scrolling.

CTACross-Industry
winner+20.0%

Homepage: Black Friday UX Optimization

Problem: Coupon and promo code fields on homepages can distract users — they leave to hunt for codes, reducing completion rates.

LayoutCross-Industry
winner+100.0%

Homepage: Above-the-Fold CTA Placement

Problem: The first screen of the homepage must immediately communicate value — if it doesn't, users bounce before scrolling.

CTACross-Industry

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