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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.

38 experiments
Winners, losers & inconclusive
Full statistical details
loser

Listing: Listing Page

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

LayoutE-commerce
winner

Listing: Listing Page

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

LayoutE-commerce
loser

Listing: Listing Page — Suggesting That Less Isn't Necessarily More

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

LayoutE-commerce
winner

Listing: Listing Page

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

NavigationE-commerce
winner

Listing: Listing Page

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

NavigationTravel
winner

Listing: Listing Page

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

LayoutE-commerce
winner

Listing: Listing Page

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

LayoutTravel
winner

Listing: Search UX Enhancement

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

NavigationE-commerce
winner

Listing: Listing Page

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

Social ProofTravel
winner

Listing: Listing Page

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

NavigationTravel
loser

Listing: Listing Page — Ghost Buttons

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

CTATravel
winner

Listing: Something Better Than Classic Pulldown Menus, As Expected

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

NavigationE-commerce
winner

Listing: Layout Optimization

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

LayoutSaaS
winner

Listing: The UI Classic: List Vs Grid View

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

LayoutE-commerce
winner

Listing: Search UX Enhancement

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

NavigationSaaS
loser

Listing: Has Been A/B Testing Link Colors (Again) And This Light Blue Didn't Pass

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

LayoutSaaS
winner

Listing: Navigation Structure Test

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

FormSaaS
loser

Listing: Listing Page — One Modal Too Far: Booking's Rejected Destination Overlay Experiment

Problem: Capturing visitor attention on the listing with modals or overlays is a balance between engagement and annoyance.

LayoutTravel

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