All Latest 650 A/B Tests
MOST RECENT TESTS
Test #678
by
Oshri Maidanik
Oct 30, 2026
Desktop
Mobile
Checkout
X.X%
Sales
Oshri Tested Pattern #66: Complementary Upsell
In this checkout experiment, an upgrade offer was added directly above the contact and delivery form. Below the express checkout buttons, the variant showed the item already in the cart (a single bottle priced at $28) and invited shoppers to upgrade to a 3-month supply for only $8 more. The bundle was shown at $36 next to a crossed-out $60, with arrows to browse other upgrade options and a prominent “Upgrade” button. As a result, the standard checkout form was pushed further down the page, behind a second “OR” divider. Imact on completed orders was measured.
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Test #677
by
Jakub Linowski
Oct 29, 2026
Desktop
Mobile
Home & Landing
X.X%
Sales
Jakub Tested Pattern #62: Urgent Next Day Delivery
In this retest experiment, delivery copy was added under each product tile, letting shoppers know they could send an email gift message today. The idea was to reassure last-minute gift buyers that the recipient would hear about their gift right away, even before the physical delivery arrives. Impact on checkout visits and sales was measured.
This was a retest with an additional checkmark style for additional contrast and visibility.
Test #676
on Kensingtontours.com
by
Dave Volman
Oct 28, 2026
Mobile
Listing
X.X%
Leads
Dave Tested Pattern #36: Fewer Or More Results On Kensingtontours.com
In this experiment, the number of displayed tile results were modified (fewer vs more listing tiles shown per page). Impact on lead starts and lead completions were measured (Mobilesegment).
Test #675
on Kensingtontours.com
by
Dave Volman
Oct 27, 2026
Desktop
Listing
X.X%
Leads
Dave Tested Pattern #36: Fewer Or More Results On Kensingtontours.com
In this experiment, the number of displayed tile results were modified (fewer vs more listing tiles shown per page). Impact on lead starts and lead completions were measured (Desktop segment).
Test #674
on Online.metro-cc.ru
by
Andrey Andreev
Oct 25, 2026
Desktop
Listing
X.X%
Sales
Andrey Tested Pattern #107: Contrast Links & Buttons On Online.metro-cc.ru
In this experiment, the favorite icons (hearts) were: 1) highlighted more prominently using a darker border color, and 2) when users hovered over them with a mouse, the heart icon filled with a red color. Impact on favorite clicks, adds to cart and sales was measured.
Test #673
by
Jakub Linowski
Oct 13, 2026
Desktop
Mobile
Home & Landing
X.X%
Sales
Jakub Tested Pattern #62: Urgent Next Day Delivery
In this experiment, delivery copy was added under each product tile, letting shoppers know they could send an email gift message today. The idea was to reassure last-minute gift buyers that the recipient would hear about their gift right away, even before the physical delivery arrives. Impact on checkout visits and sales was measured.
Test #672
by
Oshri Maidanik
Sep 30, 2026
Desktop
Mobile
Checkout
X.X%
Sales
Oshri Tested Pattern #42: Countdown Timer
This experiment ran on an ecommerce store utilizing Shopify's checkout. The treatment compared the checkout experience with and without a limited-time countdown timer. Impact on placed orders was measured. The A/B test ran using PrettyDamnQuick software.
Test #671
on Obsbygg.no
by
Joachim Furuseth
Sep 28, 2026
Desktop
Product
X.X%
Sales
Joachim Tested Pattern #93: Auto Next On Obsbygg.no
In this experiment, when users added something to cart, they would be automatically sent to checkout (one step forward), instead of staying on the product page. Impact on checkout visits and sales was measured. The test was triggered to PDP page visits.
This was a sibling experiment on another domain.
Test #670
on Kensingtontours.com
by
Dave Volman
Sep 25, 2026
Desktop
Signup
X.X%
Leads
Dave Tested Pattern #11: Gradual Reassurance
An additional step was added in a lead ffunnel with a question about the customer's desired "type of travel experience". Impact on lead rate was measured. (Desktop only)
Test #669
on Kensingtontours.com
by
Dave Volman
Sep 24, 2026
Mobile
Signup
X.X%
Leads
Dave Tested Pattern #11: Gradual Reassurance On Kensingtontours.com
An additional step was added in a lead ffunnel with a question about the customer's desired "type of travel experience". Impact on lead rate was measured.
Test #668
by
Oshri Maidanik
Sep 13, 2026
Desktop
Mobile
Checkout
X.X%
Sales
Oshri Tested Pattern #42: Countdown Timer
This experiment ran on an ecommerce store utilizing Shopify's checkout. The treatment compared the checkout experience with and without a limited-time countdown timer. Impact on placed orders was measured. The A/B test ran using PrettyDamnQuick software.
Test #667
on Obsbygg.no
by
Joachim Furuseth
Aug 15, 2026
Mobile
Product
X.X%
Sales
Joachim Tested Pattern #93: Auto Next On Obsbygg.no
In this experiment, when users added something to cart, they would be automatically sent to checkout (one step forward), instead of staying on the product page. Impact on checkout visits and sales was measured. The test was triggered to PDP page visits.
This was a sibling experiment on another domain.
Test #666
on Online.metro-cc.ru
by
Andrey Andreev
Aug 14, 2026
Desktop
Listing
X.X%
Sales
Andrey Tested Pattern #34: Open In A New Tab On Online.metro-cc.ru
This experiment ran on search results page of an ecommerce grocery store.
50% of users saw product cards that upon clicking would open in the same window (Control).
The other 50% saw product cards that upon clicking would open in a new tab/window (Treatment).
Impact on adds to cart and orders was measured.
We should also add that this experiment was run as part of the Trustworthy Replication Project and only "adds-to-cart" were pre-registered as the primary metric - https://osf.io/yu4gm/overview
Test #665
on Kensingtontours.com
by
Dave Volman
Aug 13, 2026
Mobile
Home & Landing
X.X%
Leads
Dave Tested Pattern #41: Sticky Call To Action On Kensingtontours.com
In this mobile experiment, the A version contained two sticky/floating elements: the top navigation with a logo, and the bottom CTA. The variation only floated the bottom CTA, while the top logo var was using a default "static" position (disappearing on scroll like all other elements).
Impact on leads started and compelted was measured.
Test #664
by
Oshri Maidanik
Aug 12, 2026
Desktop
Mobile
Checkout
X.X%
Sales
Oshri Tested Pattern #4: Testimonials
This experiment ran on an ecommerce store utilizing Shopify's checkout. The treatment showed a single testimonial and impact on placed orders was measured. The A/B test ran using PrettyDamnQuick software.
Test #663
by
Jakub Linowski
Jul 29, 2026
Desktop
Mobile
Checkout
X.X%
Sales
Jakub Tested Pattern #20: Canned Response
In this experiment, users were able to auto-generate gift messages during the checkout flow based on input fields above. For this reason, the message input area was also shifted further down beyond the initial fields.
Test #662
by
Jakub Linowski
Jul 16, 2026
Mobile
Shopping Cart
X.X%
Sales
Jakub Tested Pattern #15: Bulleted Reassurances
In this checkout funnel experiment, instead of showing order details and reassurances in a labeled key-value format (e.g., "Club Length: 6 Months"), they were condensed into an unlabeled bullet list. Media logo badges were also removed. Impact on checkouts and sales was measured.
Test #661
by
Jakub Linowski
Jul 08, 2026
Desktop
Mobile
Checkout
X.X%
Sales
Jakub Tested Pattern #98: Auto Suggest
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.
Test #660
on Obs.no
by
Joachim Furuseth
Jul 07, 2026
Desktop
Product
X.X%
Sales
Joachim Tested Pattern #93: Auto Next On Obs.no
In this experiment, when users added something to cart, they would be automatically sent to checkout (one step forward), instead of staying on the product page. Impact on checkout visits and sales was measured. The test was triggered to PDP page visits.
Test #659
on Obs.no
by
Joachim Furuseth
Jul 06, 2026
Mobile
Product
X.X%
Sales
Joachim Tested Pattern #93: Auto Next On Obs.no
In this experiment, when users added something to cart, they would be automatically sent to checkout (one step forward), instead of staying on the product page. Impact on checkout visits and sales was measured. The test was triggered to PDP page visits.