All Latest 639 A/B Tests

Test #586 on by Jakub LinowskiJakub Linowski Apr 25, 2025 Mobile Product X.X% Progression

Jakub Tested Pattern #48: Video Testimonials

 - Variant A
 - Variant B

In this experiment, a video unboxing and product overview video was added on product pages (below the buy box). After pressing play, the video started playing with a visible "close" control to allow stopping of the video.

Impact on adds to cart and sales was measured.

Total Sample: 4,828 Statistical Power at 5% MDE: 6.7%

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Test #585 on Jared.com by Craig KistlerCraig Kistler Apr 10, 2025 Mobile Desktop Listing X.X% Progression

Craig Tested Pattern #137: Visible Filters On Jared.com

 - Variant A
 - Variant B

In this experiment, UI filters with metal color options were surfaced at the top of product listing pages (for Jared - an online jewelry retailer). Impact on filter usage, adds to cart and sales were measured.

Total Sample: 33,984 Statistical Power at 5% MDE: 7.6%

Test #583 on Backstage.com by Stanley ZuoStanley Zuo Mar 30, 2025 Desktop Mobile Listing X.X% Progression

Stanley Tested Pattern #24: Visible Availability On Backstage.com

 - Variant A
 - Variant B

In this experiment, the active availability of a casting call (job offer) was was made more prominent using green text: "Accepting applications". The variation also made the "Join Now" button more prominent as an alternative path to signing up for a membership. The experiment reports on three metrics: clicks on apply, application starts and premium membership sales (measured a few steps further in the funnel).

Total Sample: 279,266 Statistical Power at 5% MDE: 15%

Test #582 on Online.metro-cc.ru by Andrey AndreevAndrey Andreev Mar 22, 2025 Desktop Mobile Listing X.X% Progression

Andrey Tested Pattern #77: Filled Or Ghost Buttons On Online.metro-cc.ru

 - Variant A
 - Variant B

In this experiment, the plus and minus quantity icons near the add to cart button were tested with different contrasts. The control had a higher contrast from a solid background color, and the variant was lower contrast. Impact on add to cart and sales was measured. (A/B test was inverted to B/A in order to fit the pattern).

Total Sample: 1,242,470 Statistical Power at 5% MDE: 89.1%

Test #581 on Asics.com by Andrey ProkhorovAndrey Prokhorov Mar 21, 2025 Desktop Product X.X% Progression

Andrey Tested Pattern #104: Carousel Vs Static Grid Images On Asics.com

 - Variant A
 - Variant B

More product photos were exposed in the main column of the variation. Treatment used a collapsed gallery. Impact on ATC and sales was measured.

Total Sample: 163,627 Statistical Power at 5% MDE: 80.4%

Test #579 on Jared.com by Craig KistlerCraig Kistler Feb 23, 2025 Mobile Product X.X% Progression

Craig Tested Pattern #21: What It's Worth On Jared.com

 - Variant A
 - Variant B

In this experiment, typical dollar values of typical coverages for an extended protection plan were shown. This ran on a product page of a jewelery site. Impact on on adds to cart, sales and uptake of the upsell was measured. Traffic split was 25/75.

Total Sample: 2,285,675 Statistical Power at 5% MDE: 21.2%

Test #578 on by Jakub LinowskiJakub Linowski Feb 20, 2025 Mobile Product X.X% Progression

Jakub Tested Pattern #48: Video Testimonials

 - Variant A
 - Variant B

In this experiment, a video unboxing and product overview video was added on product pages. After pressing play, the video started playing with the controls only appearing for a short time before fading away.

Notice the confounding from pushing the buy box further down.

Impact on adds to cart and sales was measured.

Total Sample: 21,142 Statistical Power at 5% MDE: 21.6%

Test #577 on by Jakub LinowskiJakub Linowski Feb 19, 2025 Desktop Product X.X% Progression

Jakub Tested Pattern #48: Video Testimonials

 - Variant A
 - Variant B

In this experiment, a video unboxing and product overview video was added on product pages. After pressing play, the video expanded to a full column width (taking over the middle column while replacing the 5 small square photo tiles and growing in height.) The video in its play state also contained a prominent (X) icon that allowed users to stop and revert to the original state.

Impact on adds to cart and sales was measured.

Total Sample: 18,143 Statistical Power at 5% MDE: 27%

Test #575 on Finn.com by Tim KarcherTim Karcher Feb 12, 2025 Desktop Listing X.X% Progression

Tim Tested Pattern #34: Open In A New Tab On Finn.com

 - Variant A
 - Variant B

In this experiment, product listing were either opened in the same window (control) or opened in a new tab and focused on (variation). Impact on signups and sales was measured.

Total Sample: 37,497 Statistical Power at 5% MDE: 9.1%

Test #576 on Finn.com by Tim KarcherTim Karcher Feb 12, 2025 Mobile Listing X.X% Progression

Tim Tested Pattern #34: Open In A New Tab On Finn.com

 - Variant A
 - Variant B
Total Sample: 66,947 Statistical Power at 5% MDE: 12.5%

Test #574 on Myer.com.au by Jay KimJay Kim Jan 30, 2025 Mobile Product X.X% Progression

Jay Tested Pattern #41: Sticky Call To Action On Myer.com.au

 - Variant A
 - Variant B

In this experiment published by Jay Kim, a sticky add to cart button was added on mobile product detail pages. It appeared after the scroll depth past the original add to cart button. Impact to adds to cart and completed sales was measured.

Total Sample: 524,153 Statistical Power at 5% MDE: 93.9%

Test #573 on Online.metro-cc.ru by Andrey AndreevAndrey Andreev Jan 28, 2025 Mobile Shopping Cart X.X% Progression

Andrey Tested Pattern #41: Sticky Call To Action On Online.metro-cc.ru

 - Variant A
 - Variant B

In this experiment, a floating "Place order" button was added to a mobile shopping cart screen. Impact on progression (to checkout) and sales was measured.

Total Sample: 6,527 Statistical Power at 5% MDE: 41.6%

Test #572 on by Deborah O'MalleyDeborah O'Malley Jan 27, 2025 Mobile Product X.X% Progression

Deborah Tested Pattern #41: Sticky Call To Action

 - Variant A
 - Variant B

In this experiment from GuessTheTest.com, the control variation only showed the primary add-to-cart button further down on the page. The variation however turned the button into a floating one once users scrolled on the page. Impact on button clicks was measured.

Total Sample: 1,320 Statistical Power at 5% MDE: 21.5%

Test #571 on by Jakub LinowskiJakub Linowski Jan 03, 2025 Desktop Mobile Product X.X% Progression

Jakub Tested Pattern #30: Authentic Photos

 - Variant A
 - Variant B

In this experiment, additional customer product photos were shown at the top of the product page. A "Show More Photos" button was also added which launched a modal with additional and larger images. Impact on sales was measured.

Total Sample: 71,218 Statistical Power at 5% MDE: 51.1%

Test #568 on by Jakub LinowskiJakub Linowski Dec 22, 2024 X.X% Progression

Jakub Tested Pattern #80: Persistent Filters

 - Variant A
 - Variant B

In this experiment, "persistence" of 4 product choices was added in the variation. When users made a product selection such as: duration, payment terms, starting month or shipping frequency, their choices were remembered and defaulted on next visits, reloads or when viewing other products. Impact on adds to cart and sales was measured.

Total Sample: 81,116 Statistical Power at 5% MDE: 39.9%

Test #566 on Banter.com by Craig KistlerCraig Kistler Dec 11, 2024 Desktop Product X.X% Progression

Craig Tested Pattern #66: Complementary Upsell On Banter.com

 - Variant A
 - Variant B

In this experiment, a modal based message was shown to encourage extra products being added as complementary upsells. In the control, the promotion text appeared at the bottom as red text ("Buy one, get up to two 50% Off"). Whereas in the variation, specific products were shown on the modal (post add-to-cart). Impact on adds-to-cart, sales and average revenue was measured.

Sample size too small for 80% power

Test #565 on Umbraco.com by Lars Skjold IversenLars Skjold Iversen Nov 30, 2024 Desktop Home & Landing X.X% Progression

Lars Tested Pattern #129: Right Or Left Aligned Forms On Umbraco.com

 - Variant A
 - Variant B

In this experiment, the right vs left position of a form (at the bottom of a landing page) was a/b tested. Impact on progression and form completion was measured.

Total Sample: 5,654 Statistical Power at 5% MDE: 3.9%

Test #564 on Hellostake.com by Louis AlstonLouis Alston Nov 26, 2024 Desktop Mobile Home & Landing X.X% Progression

Louis Tested Pattern #114: Less Or More Visible Prices On Hellostake.com

 - Variant A
 - Variant B

In this a/b test, the headline was changed to reflect pricing information (informing that trades are starting at $3). Impact on progression and signups was measured.

Total Sample: 25,321 Statistical Power at 5% MDE: 6.5%

Test #563 on Expertinstitute.com by Ardit VeliuArdit Veliu Nov 19, 2024 Desktop Home & Landing X.X% Progression

Ardit Tested Pattern #108: Frequently Asked Questions On Expertinstitute.com

 - Variant A
 - Variant B

In this RETEST experiment, a Frequently Asked Questions section was added near the bottom of a short lead gen form. This test ran on one of Expert Institute's landing pages for their expert witness seeking services. Impact on leads was measured. It was also triggered by users who scrolled at least 100px downwards towards the FAQ section.

Total Sample: 6,383 Statistical Power at 5% MDE: 9.3%

Test #562 on by Jakub LinowskiJakub Linowski Nov 13, 2024 Desktop Mobile Checkout X.X% Progression

Jakub Tested Pattern #99: Progress Bar

 - Variant A
 - Variant B

In this experiment, a 3 step progress bar was added starting on a checkout funnel (dedicated add-to-cart page, greeting card step and order summary). The progress bar also showed any completed steps as a "checked off" state. More so, users were able to use the progress bar as a navigation item to any previously completed and currently active steps. Impact on sales was measured.

Total Sample: 2,313 Statistical Power at 5% MDE: 28.2%