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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.

16 experiments
Winners, losers & inconclusive
Full statistical details
inconclusive

Homepage: Meta: Top Homepage CRO Patterns

Principle: The highest-ROI tests on homepages are usually structural (CTA placement, sticky nav, multi-step forms) rather than content changes. Copy matters most for nav labels and CTAs. Social proof works for social platforms but can backfire for professional services. Carousels consistently underperform static alternatives.

Testing StrategyCross-Industry
inconclusive+150.0%

Homepage: Navex Global: Compliance SaaS Homepage and Demo Request Redesign

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

CTASaaS
inconclusive+2.1%

Homepage: Form Field Labels

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

LayoutEnergy & Utilitiesn=292,860
inconclusive-5.1%

Homepage: Help Me Choose Homepage

Context: The information hierarchy on the homepage may not match how users actually scan and process the content.

CTAEnergy & Utilitiesn=55,255
inconclusive+3.4%

Homepage: Alberta Homepage

Context: How "Alberta homepage" is implemented on the homepage can meaningfully affect conversion — this element is worth testing.

LayoutEnergy & Utilitiesn=37,467
inconclusive

Homepage: Mobile Homepage

Context: Mobile users experience the homepage differently — smaller screens, touch targets, and limited attention require purpose-built design.

Mobile UXEnergy & Utilitiesn=28,531
inconclusive-12.9%

Homepage: Mobile Homepage

Context: Mobile users experience the homepage differently — smaller screens, touch targets, and limited attention require purpose-built design.

Copy & MessagingEnergy & Utilitiesn=13,716
inconclusive

Homepage: Layout Optimization

Context: The information hierarchy on the homepage may not match how users actually scan and process the content.

LayoutEnergy & Utilitiesn=0
inconclusive

Homepage: DIR - Mobile Homepage

Context: Mobile users experience the homepage differently — smaller screens, touch targets, and limited attention require purpose-built design.

LayoutEnergy & Utilitiesn=0
inconclusive

Homepage: OAM - Homepage

Context: How "Oam - homepage" is implemented on the homepage can meaningfully affect conversion — this element is worth testing.

LayoutEnergy & Utilitiesn=0
inconclusive

Homepage: OAM - New Homepage Design

Context: How "Oam - new homepage design" is implemented on the homepage can meaningfully affect conversion — this element is worth testing.

LayoutEnergy & Utilitiesn=0
inconclusive

Homepage: HWA Homepage

Context: How "Hwa homepage" is implemented on the homepage can meaningfully affect conversion — this element is worth testing.

LayoutEnergy & Utilitiesn=0
inconclusive

Homepage: Layout Optimization

Context: The information hierarchy on the homepage may not match how users actually scan and process the content.

LayoutEnergy & Utilitiesn=0
inconclusive

Homepage: Desktop Homepage

Context: How "Desktop homepage" is implemented on the homepage can meaningfully affect conversion — this element is worth testing.

LayoutEnergy & Utilitiesn=0
inconclusive

Homepage: Alberta Homepage V2

Context: How "Alberta homepage v2" is implemented on the homepage can meaningfully affect conversion — this element is worth testing.

LayoutEnergy & Utilitiesn=0
inconclusive

Homepage: Alberta Homepage

Context: How "Alberta homepage" is implemented on the homepage can meaningfully affect conversion — this element is worth testing.

LayoutEnergy & Utilitiesn=0

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