All Latest 633 A/B Tests

Test #661 on by Jakub LinowskiJakub Linowski Jul 08, 2026 Desktop Mobile Checkout X.X% Sales

Jakub Tested Pattern #98: Auto Suggest

 - Variant A
 - Variant B

In this experiment, instead of utilizing the browser auto-complete for the street address, the Google API call was made using the postal/zip code as the input. Once users would begin typing a street address, a pull-down with matching recommendations would appear. Impact on next step visits (to checkout) and sales were measured.

Total Sample: 7,956 Statistical Power at 5% MDE: 76.6%

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Test #657 on Obsbygg.no by Joachim FurusethJoachim Furuseth Jun 28, 2026 Desktop Mobile Product X.X% Sales

Joachim Tested Pattern #41: Sticky Call To Action On Obsbygg.no

 - Variant A
 - Variant B

In this experiment (sibling of 656), a sticky add-to-cart button was added to the floating page navigation after users scrolled past the midpoint of a long product page, at the same moment the navigation also became a floating element. After users clicked the button, it changed into a confirmation link labeled “Item added to cart,” with a link to checkout.

Total Sample: 1,238,014 Statistical Power at 5% MDE: 98.8%

Test #656 on Obs.no by Joachim FurusethJoachim Furuseth Jun 27, 2026 Desktop Mobile Product X.X% Sales

Joachim Tested Pattern #41: Sticky Call To Action On Obs.no

 - Variant A
 - Variant B

In this experiment, a sticky add-to-cart button was added to the floating page navigation after users scrolled past the midpoint of a long product page, at the same moment the navigation also became a floating element. After users clicked the button, it changed into a confirmation link labeled “Item added to cart,” with a link to checkout.

Total Sample: 675,173 Statistical Power at 5% MDE: 98.4%

Test #654 on by Jakub LinowskiJakub Linowski Jun 18, 2026 Desktop Mobile Product X.X% Sales

Jakub Tested Pattern #11: Gradual Reassurance

 - Variant A
 - Variant B

In this experiment, product configuration options were moved from a floating buy box on the right, to wards the center of the product page - increasing their prominence. Impact on adds to cart and sales was measured.

Total Sample: 8,379 Statistical Power at 5% MDE: 15%

Test #653 on Kensingtontours.com by Dave VolmanDave Volman May 31, 2026 Mobile Home & Landing X.X% Leads

Dave Tested Pattern #41: Sticky Call To Action On Kensingtontours.com

 - Variant A
 - Variant B

In this experiment, the height of a sticky call to action was decreased on mobile devices. To accomplish this change, a text phone number was also turned into an icon and its position was shifted. For extra context, the landing page also displayed numerous tiles, each with their own and repeated calls to action. Impact on leads was measured.     

Total Sample: 312,834 Statistical Power at 5% MDE: 40.2%

Test #651 on by Jakub LinowskiJakub Linowski May 25, 2026 Mobile Product X.X% Sales

Jakub Tested Pattern #37: List Or Grid View

 - Variant A
 - Variant B

In this experiment, a buy box layout without product choices, was laid out differently. In the control, it product options were shown as a vertical list, whereas in the variation they were turned into a 2x2 grid. Impact on adds to cart and sales were measured. (Mobile only)  

Total Sample: 12,579 Statistical Power at 5% MDE: 8.6%

Test #650 on by Jakub LinowskiJakub Linowski May 24, 2026 Desktop Product X.X% Sales

Jakub Tested Pattern #37: List Or Grid View

 - Variant A
 - Variant B

In this experiment, a buy box layout without product choices, was laid out differently. In the control, it product options were shown as a vertical list, whereas in the variation they were turned into a 2x2 grid. Impact on adds to cart and sales were measured.   

Total Sample: 7,800 Statistical Power at 5% MDE: 10.5%

Test #649 on Online.metro-cc.ru by Andrey AndreevAndrey Andreev May 23, 2026 Desktop Mobile Global X.X% Progression

Andrey Tested Pattern #141: Square or Rounded Buttons On Online.metro-cc.ru

 - Variant A
 - Variant B

In this experiment, square buttons were changed to rounded ones throughout the full site. Impact on adds-to-cart was measured.

Total Sample: 9,171,836 Statistical Power at 5% MDE: 99.9%

Test #647 on by Jakub LinowskiJakub Linowski Apr 27, 2026 Mobile Product X.X% Sales

Jakub Tested Pattern #79: Product Highlights

 - Variant A
 - Variant B

In this experiment, a set of 5 alternative product recommendations were moved from the very bottom of the page (control) to the top (variation). These "You May Also Like " recommendations were moved just above the existing product descriptions. Impact on adds to cart and sales was measured.

Total Sample: 29,169 Statistical Power at 5% MDE: 11.2%

Test #646 on by Jakub LinowskiJakub Linowski Apr 25, 2026 Desktop Product X.X% Sales

Jakub Tested Pattern #79: Product Highlights

 - Variant A
 - Variant B

In this experiment, a set of 5 alternative product recommendations were moved from the very bottom of the page (control) to the top (variation). These "You May Also Like " recommendations were moved just above the existing product descriptions. Impact on adds to cart and sales was measured.

Total Sample: 22,445 Statistical Power at 5% MDE: 13.8%

Test #644 on Obsbygg.no by Joachim FurusethJoachim Furuseth Apr 16, 2026 Desktop Listing X.X% Progression

Joachim Tested Pattern #34: Open In A New Tab On Obsbygg.no

 - Variant A
 - Variant B

This experiment ran on desktop only, on all our regular product listing and search result page. In the control, clicking on products would open them up in the same page, whereas in the variation, the links opened in a new tab. Impact on adds-to-cart were measured.

Total Sample: 282,651 Statistical Power at 5% MDE: 99%

Test #645 on Obs.no by Joachim FurusethJoachim Furuseth Apr 16, 2026 Desktop Listing X.X% Progression

Joachim Tested Pattern #34: Open In A New Tab On Obs.no

 - Variant A
 - Variant B

This experiment ran on desktop only, on all our regular product listing and search result page. In the control, clicking on products would open them up in the same page, whereas in the variation, the links opened in a new tab. Impact on adds-to-cart were measured.

Total Sample: 105,004 Statistical Power at 5% MDE: 62.6%

Test #643 on Backstage.com by Stanley ZuoStanley Zuo Mar 28, 2026 Desktop Mobile Home & Landing X.X% Signups

Stanley Tested Pattern #135: Product Categories On Backstage.com

 - Variant A
 - Variant B

In this experiment, more popular search categories (pills) were shown on the homepage based on analyzed search volume. Impact on searches and email subscriptions were measured.

Total Sample: 112,266 Statistical Power at 5% MDE: 80%

Test #637 on Online.metro-cc.ru by Andrey AndreevAndrey Andreev Feb 26, 2026 Mobile Listing X.X% Sales

Andrey Tested Pattern #137: Visible Filters On Online.metro-cc.ru

 - Variant A
 - Variant B

In this experiment, the sorting link (defaulting to popular) was swapped with the filter one. In the control, the sorting appeared on the left with the filter on the right, whereas in the variation these two were flipped. Impact on adds to cart and sales were measured.

Total Sample: 169,951 Statistical Power at 5% MDE: 14.5%

Test #636 on Backstage.com by Stanley ZuoStanley Zuo Feb 24, 2026 Desktop Mobile Pricing X.X% Progression

Stanley Tested Pattern #114: Less Or More Visible Prices On Backstage.com

 - Variant A
 - Variant B

In this experiment, a larger vs smaller font size for the yearly price was tested. Impact on annual subscription clicks was measured. (The experiment has been inverted to fit the pattern.)

Total Sample: 6,978 Statistical Power at 5% MDE: 31.4%

Test #633 on Reverb.com by Nicholas EvansNicholas Evans Jan 31, 2026 Desktop Mobile Product X.X% Sales

Nicholas Tested Pattern #103: Money Back Guarantee On Reverb.com

 - Variant A
 - Variant B

In this experiment, different reassurance messages were shown at the bottom of the add-to-cart widget on a product page. The variation emphasized full refunds for faulty or misrepresented items.

Total Sample: 488,288 Statistical Power at 5% MDE: 28.7%

Test #632 on Online.metro-cc.ru by Andrey AndreevAndrey Andreev Jan 30, 2026 Desktop Mobile Checkout X.X% Sales

Andrey Tested Pattern #65: Add More For Extra Incentive On Online.metro-cc.ru

 - Variant A
 - Variant B

In this experiment, two changes were made to the checkout page: (1) the minimum basket size requirement was made more visible using a floating element, and (2) an additional threshold was introduced to encourage customers to add more items by offering a free gift at a higher spend level. The impact on sales was measured.

Total Sample: 36,284 Statistical Power at 5% MDE: 86.7%

Test #629 on by Jakub LinowskiJakub Linowski Jan 26, 2026 Desktop Checkout X.X% Sales

Jakub Tested Pattern #98: Auto Suggest

 - Variant A
 - Variant B

In this experiment (1) the zip code field position was moved up, right below the last name. And (2) entering the zip code would populate the state and city using an autofill API call. Impact on orders completed was measured.

Total Sample: 4,735 Statistical Power at 5% MDE: 55.4%

Test #628 on by Jakub LinowskiJakub Linowski Dec 30, 2025 Mobile Checkout X.X% Sales

Jakub Tested Pattern #98: Auto Suggest

 - Variant A
 - Variant B

In this experiment (1) the zip code field position was moved up, right below the last name. And (2) entering the zip code would populate the state and city using an autofill API call. Impact on orders completed was measured.

Total Sample: 4,442 Statistical Power at 5% MDE: 33.9%

Test #626 on Jared.com by Craig KistlerCraig Kistler Dec 26, 2025 Desktop Mobile Listing X.X% Sales

Craig Tested Pattern #118: Category Images On Jared.com

 - Variant A
 - Variant B

In this experiment, two types of UI filters for metal color choices were shown at the top of product listing pages. One variant only used category labels, while the other variant combined images with labels to reinforce the categories. Impact on filter usage, adds to cart and sales were measured.

Total Sample: 34,191 Statistical Power at 5% MDE: 7%