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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.

129 experiments
Winners, losers & inconclusive
Full statistical details
inconclusive

Listing: Exposed Menu Options

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

LayoutCross-Industryn=208,456
inconclusive

Listing: Conversational Filters

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

LayoutCross-Industryn=189,872
inconclusive

Product: Countdown Timer on Product Page

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

LayoutCross-Industryn=170,153
inconclusive

Listing: Visible Filters

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

LayoutCross-Industryn=169,951
inconclusive

Product: Earliest Availability on Product Page

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

LayoutCross-Industryn=157,930
inconclusive

Content Page: Nagging Results on Content Page

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

LayoutCross-Industryn=131,642
inconclusive

Listing: Infinite Scrolling Or Pagination

Context: How "Infinite scrolling or pagination" is implemented on the listing can meaningfully affect conversion — this element is worth testing.

LayoutCross-Industryn=87,859
inconclusive

Listing: Earliest Availability

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

LayoutCross-Industryn=47,251
inconclusive

Listing: Condensed List

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

LayoutCross-Industryn=44,045
inconclusive

Listing: Open In A New Tab

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

LayoutCross-Industryn=37,497
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

Content Page: Welcome Mat - Partial on Content Page

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

LayoutCross-Industryn=34,967
inconclusive-1.0%

Mobile: Mobile Grid Page Filters

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

LayoutEnergy & Utilitiesn=34,638
inconclusive+5.1%

Mobile: DIR - Stacked Mobile Grid

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

LayoutEnergy & Utilitiesn=24,993
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
inconclusive

Listing: Fewer Or More Results

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

LayoutCross-Industryn=22,070
inconclusive+3.1%

Mobile: Force Mobile Chooser

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

LayoutEnergy & Utilitiesn=18,942
inconclusive-2.8%

Checkout: Address Modal Mandatory

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

LayoutEnergy & Utilitiesn=17,487
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-3.2%

Checkout: Grid page/checkout

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

LayoutEnergy & Utilitiesn=15,941

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