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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.

162 experiments
Winners, losers & inconclusive
Full statistical details
loser-7.5%

Landing Page: Pricing Display Change

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

PricingEnergy & Utilitiesn=28,875
winner+2.9%

Landing Page: Help Me Choose: Grid Page Entry

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

LayoutEnergy & Utilitiesn=28,680
inconclusive-4.9%

Landing Page: Removing Termination Fee on Plan Pages

Context: How "Removing termination fee on plan pages" is implemented on the landing page can meaningfully affect conversion — this element is worth testing.

Copy & MessagingEnergy & Utilitiesn=26,318
loser-3.6%

Landing Page: Rate Toggle

Problem: How "Rate toggle" is implemented on the landing page can meaningfully affect conversion — this element is worth testing.

PricingEnergy & Utilitiesn=24,285
loser-8.5%

Landing Page: Social Proof Optimization

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

Social ProofEnergy & Utilitiesn=23,353
winner+9.8%

Landing Page: US North Address Bar

Problem: How "Us north address bar" is implemented on the landing page can meaningfully affect conversion — this element is worth testing.

LayoutEnergy & Utilitiesn=22,848
inconclusive-0.1%

Landing Page: Revalidation

Context: How "Revalidation" is implemented on the landing page can meaningfully affect conversion — this element is worth testing.

LayoutEnergy & Utilitiesn=22,560
winner+6.8%

Landing Page: Layout Optimization

Problem: The information hierarchy on the landing page may not match how users actually scan and process the content.

LayoutEnergy & Utilitiesn=21,993
inconclusive+3.3%

Landing Page: Grid Page Zip Modal Relevance

Context: Capturing visitor attention on the landing page with modals or overlays is a balance between engagement and annoyance.

Copy & MessagingEnergy & Utilitiesn=21,639
winner+6.9%

Landing Page: Order Now CTA

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

CTAEnergy & Utilitiesn=21,270
loser-4.6%

Landing Page: Grid Attributes

Problem: The information hierarchy on the landing page may not match how users actually scan and process the content.

PricingEnergy & Utilitiesn=20,307
loser-3.1%

Landing Page: Get Started CTA

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

CTAEnergy & Utilitiesn=20,244
winner+9.3%

Landing Page: Mobile Plan Page Zip Modal Relevance

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

Copy & MessagingEnergy & Utilitiesn=19,034
loser-5.4%

Landing Page: Grid Plan Colors

Problem: The information hierarchy on the landing page may not match how users actually scan and process the content.

Mobile UXEnergy & Utilitiesn=16,890
inconclusive-4.2%

Landing Page: Canada Green Energy Add-On

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

LayoutEnergy & Utilitiesn=16,635
inconclusive+0.6%

Landing Page: Social Proof

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

Copy & MessagingEnergy & Utilitiesn=16,389
loser-5.8%

Landing Page: Combination

Problem: How "Combination" is implemented on the landing page can meaningfully affect conversion — this element is worth testing.

LayoutEnergy & Utilitiesn=15,455
winner+6.4%

Landing Page: Grid Page Reorder

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

PricingEnergy & Utilitiesn=14,283
winner+17.9%

Landing Page: Mobile Plan Page Zip Modal Simplification

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

Copy & MessagingEnergy & Utilitiesn=13,932
inconclusive-1.6%

Landing Page: Remove Distraction

Context: How "Remove distraction" is implemented on the landing page can meaningfully affect conversion — this element is worth testing.

CTAEnergy & Utilitiesn=13,478

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