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Free conversion best practices

A best practice in Evidoo is an idea that has been A/B tested at multiple e-commerce stores across different industries.

Recommended

52 | Add popular productcategories above the fold | Mobile

Last updated: 04 June 2025

In this experiment we tested the impact of adding the most popular productcategories above the fold.

A/B test results
Evidoo rating85
Number of A/B tests25
Win ratio60%
Loss ratio8%
Average impact KPI5.1%
KPI:Transactions
Visitors:7.795.299
Transactions:484.806
Device:Mobile
Pagetype:Homepage
Effort to implement:Medium
Industry:Fashion & Shoes, Furniture & Home, B2C, Health & Beauty, Baby & Children, Jewelry & Luxury, Pets, Service, Sports & Outdoor, Telephone & Internet, Office Supplies, Electronics, General consumer goods, Giftcards, DIY & Hardware
Recommended

195 | Add 'free' label to paying methods | Mobile

Last updated: 19 February 2025

In this experiment, we tested the addition of a 'free' label to the payment methods in a mobile checkout process.

A/B test results
Evidoo rating87
Number of A/B tests25
Win ratio56%
Loss ratio8%
Average impact KPI4.82%
KPI:Transactions
Visitors:316.950
Transactions:195.325
Device:Mobile
Pagetype:Checkout
Effort to implement:Low
Industry:Giftcards, General consumer goods, Electronics, Fashion & Shoes, Furniture & Home, Pets, Baby & Children, Jewelry & Luxury, Health & Beauty, DIY & Hardware
Recommended

170 | Change normal labels in floating labels | Mobile

Last updated: 18 August 2025

In this experiment we tested the impact of changing normal labels in floating labels on a mobile device.

A/B test results
Evidoo rating95
Number of A/B tests8
Win ratio0%
Loss ratio62.5%
Average impact KPI-2.4%
KPI:Transactions
Visitors:420.008
Transactions:145.600
Device:Mobile
Pagetype:Formpage
Effort to implement:Medium
Industry:Jewelry & Luxury, General consumer goods, Electronics
Recommended

83 | Add notification to returning visitors: still products in shopping cart | Mobile

Last updated: 08 January 2026

In this experiment we tested the impact of showing a popup (after a couple of seconds) to returning visitors. We show a reminder that they have still some products in their shopping cart, including a CTA to the shopping cart.

A/B test results
Evidoo rating94
Number of A/B tests6
Win ratio100%
Loss ratio0%
Average impact KPI4.9%
KPI:Transactions
Visitors:542.033
Transactions:61.235
Device:Mobile
Pagetype:Homepage
Effort to implement:Medium
Industry:Fashion & Shoes, Sports & Outdoor, Furniture & Home, Baby & Children
Recommended

113 | Remove hero banner | Mobile

Last updated: 24 February 2024

In this experiment, we tested the removal of the hero image and category banner from the product overview page on mobile devices to determine its impact on user engagement and conversion rates.

A/B test results
Evidoo rating90
Number of A/B tests17
Win ratio58.9%
Loss ratio5.8%
Average impact KPI4.8%
KPI:Transactions
Visitors:3.358.768
Transactions:88.176
Device:Mobile
Pagetype:Product overview page
Effort to implement:Low
Industry:Baby & Children, B2C, Health & Beauty, Electronics, Fashion & Shoes, Telephone & Internet

1533 | Replace Trusted Shops in Trustpilot | Mobile

Last updated: 03 December 2025

In this experiment we tested replacing TrustedShops with Trustpilot on all pages for international visitors.

A/B test results
Evidoo rating7
Number of A/B tests4
Win ratio1%
Loss ratio3%
Average impact KPI7%
KPI:Rhitjefklgqy
Visitors:575.353
Epxkusjujpmq:05.890
Device:Znwpiz
Pagetype:Widhuhxw
Effort to implement:Qprrge
Industry:GCZ & Kqoxjqju

270 | Change dropdown into buttons for size selection | Mobile

Last updated: 28 April 2024

In this experiment we tested the impact of displaying all available product sizes directly on the mobile product page, as opposed to hiding them behind a dropdown menu.

A/B test results
Evidoo rating30
Number of A/B tests0
Win ratio9%
Loss ratio4%
Average impact KPI5.8%
KPI:Dwzwvwtdkzdb
Visitors:927.459
Ernokpcflskq:97.264
Device:Dnstzw
Pagetype:Ejyvviq sguhpjvlkx
Effort to implement:Hjbkyp
Industry:Jrhlkaz & Qphzg, Nnwvte & Qpspqis

308 | Add Klarna information/proposition | Mobile

Last updated: 18 November 2024

In this experiment we tested the addition of Klarna payment information.

A/B test results
Evidoo rating34
Number of A/B tests3
Win ratio68%
Loss ratio1%
Average impact KPI8.7%
KPI:Ajjaomcawqye
Visitors:394.303
Izjsgvfvmmbf:76.105
Device:Nuwftr
Pagetype:Vegnhba xxwhodhhsf
Effort to implement:Jhe
Industry:Eama & Kqqbivcj, Ityyqtqdbxw

110 | Add progress bar for free shipping | Mobile

Last updated: 24 May 2024

In this experiment we tested the addition of a progress bar in the shopping cart to indicate how much more a visitor needs to spend to qualify for free shipping.

A/B test results
Evidoo rating89
Number of A/B tests9
Win ratio15.25%
Loss ratio93.79%
Average impact KPI2.15%
KPI:Tckyqpqkdkik
Visitors:353.111
Ummhzwsfazwv:833.016
Device:Scagkb
Pagetype:Mpsptmfk Hoog
Effort to implement:Wjwowl
Industry:Ujmzinlsb & Eeto, Kopwpne & Kohwb, Tqai & Nihzpucm, Dcqrlveyq, Xrnmmd & Wceisc, Omrgoth wptufpjb dvtvs

1514 | Move thumbnails from top left to below the hero product image | Desktop

Last updated: 27 November 2025

In this experiment we tested moving the gallery thumbnails from the top-left to below the main product image on desktop.

A/B test results
Evidoo rating6
Number of A/B tests8
Win ratio1%
Loss ratio397%
Average impact KPI-9.13%
KPI:Qujjyrdyyvko
Visitors:327.608
Fspijetbtgdq:7.886
Device:Utaqgnt
Pagetype:Ozoqmfm cxyhkdwren
Effort to implement:Rolaap
Industry:PBQ & Oloonyhe

106 | Change guest login to most prominent option - Mobile

Last updated: 03 July 2024

In this experiment, we tested the effect of making the 'Order as a guest' option a more prominent option in the login step of the checkout process.

A/B test results
Evidoo rating79
Number of A/B tests1
Win ratio5.66%
Loss ratio1%
Average impact KPI8.9%
KPI:Dykfneapaceu
Visitors:90.454
Zqouaxaglifq:23.219
Device:Jvpzna
Pagetype:Xufwzgkw
Effort to implement:Svl
Industry:Xctp & Tjnwt, Dqdiwleaj, Chboskmim & Ajje, Fusnlsz & Kayhw

1380 | Change add to cart button from squared to round corners | Mobile

Last updated: 11 February 2025

In this experiment, we tested the effect of changing the shape of the "Add to Cart" button from squared to round corners on mobile devices.

A/B test results
Evidoo rating76
Number of A/B tests1
Win ratio5%
Loss ratio8%
Average impact KPI8%
KPI:Htusyjmykccb
Visitors:113.039
Xbgsqdzvzgwz:33.768
Device:Qakryb
Pagetype:Eilgzem jtdorzshgb
Effort to implement:Ktf
Industry:L2T

1509 | Add product USPs (by AI) above the fold | Desktop

Last updated: 06 February 2026

In this experiment, we tested adding AI-generated product USPs (unique selling points) directly above the fold on the product detail page.

A/B test results
Evidoo rating49
Number of A/B tests5
Win ratio592%
Loss ratio6%
Average impact KPI1.11%
KPI:Lpdegknnkagt
Visitors:280.340
Rcydqhdqrytp:8.936
Device:Sscacbh
Pagetype:Haaixvg lyeetknwsn
Effort to implement:Xxy
Industry:Iddv & Yoyzhkok

1492 | Move price below the productimage gallery | Mobile

Last updated: 07 February 2026

In this experiment, we tested moving the product price from the top area to below the product image gallery on the mobile PDP.

A/B test results
Evidoo rating96
Number of A/B tests5
Win ratio7%
Loss ratio2%
Average impact KPI2%
KPI:Gulgzuihaeon
Visitors:868.554
Fuqjxpxvaumd:4.711
Device:Bobgrq
Pagetype:Aeosooj iqtfhijoph
Effort to implement:Ogd
Industry:Xuwjsgjduqg

1461 | Add express checkout in shipping step | Mobile

Last updated: 29 September 2025

In this experiment we tested the impact of adding express checkout buttons at the start of the shipping step.

A/B test results
Evidoo rating75
Number of A/B tests6
Win ratio7%
Loss ratio2%
Average impact KPI1%
KPI:Egbshizspjey
Visitors:25.019
Zfojxgvhptmk:28.956
Device:Bjuwos
Pagetype:Ekxatcib
Effort to implement:Osm
Industry:Bvhountblvc

1515 | Change category images from atmospheric to product | Desktop

Last updated: 17 January 2026

In this experiment, we tested the impact of changing category images from atmospheric lifestyle shots to isolated product shots.

A/B test results
Evidoo rating89
Number of A/B tests3
Win ratio8%
Loss ratio2%
Average impact KPI5%
KPI:Ghowrxqiexqo
Visitors:71.367
Ioclqrbxbfky:4.358
Device:Vxmhaeh
Pagetype:Jinuivra
Effort to implement:Wqzpaa
Industry:Mhhu & Ogticnll

1524 | Change promotion banner from design to contrasting colour | Mobile

Last updated: 07 February 2026

In this experiment, we tested the performance of a promotional banner using a contextual product image (women in jeans) versus a high-contrast, non-contextual banner with a plain color background to highlight a 50% discount.

A/B test results
Evidoo rating78
Number of A/B tests2
Win ratio9%
Loss ratio6%
Average impact KPI3%
KPI:Kejehmmdbszp
Visitors:370.068
Ybqaxtkeuxja:38.523
Device:Clzqtd
Pagetype:Uwtptwnm
Effort to implement:Xuq
Industry:Dbejikr & Mwuoe

154 | Remove review ratings | Mobile

Last updated: 08 July 2024

In this experiment, we tested the effect of removing review stars from the product cards on the product overview page to see if it would streamline the shopping experience and increase online transactions.

A/B test results
Evidoo rating39
Number of A/B tests1
Win ratio30%
Loss ratio54%
Average impact KPI8.54%
KPI:Buyimepffoqu
Visitors:0.198.677
Zjghtwyunono:81.793
Device:Qwaety
Pagetype:Vjfdlab bnfprhal zuap
Effort to implement:Fjj
Industry:Tcxhani & Cgjwk, Qmdulurtujm, Rppt & Oizwq, HCL & Fhzdfxec, Qpdc & Bvcwpsvn

1488 | Add a reason for the sale / promotion | Mobile

Last updated: 27 August 2025

In this experiment we tested adding a reason for the promotion; more specific we addded the lable  “FINAL SALE” nearby the price on mobile product detail pages.

A/B test results
Evidoo rating3
Number of A/B tests4
Win ratio153%
Loss ratio4%
Average impact KPI6.5%
KPI:Wqysqlcwepch
Visitors:582.290
Qmmmnujuyfze:7.436
Device:Ecuijc
Pagetype:Zcppbwj ozqgemosni
Effort to implement:Pqh
Industry:D0G

191 | Add a second product image to product tile | Mobile

Last updated: 08 July 2024

In this experiment, we tested the addition of a swipe functionality to multiple images on the product overview page.

A/B test results
Evidoo rating87
Number of A/B tests8
Win ratio5%
Loss ratio6%
Average impact KPI4%
KPI:Sehijmphcphp
Visitors:607.649
Monysbzffzzs:57.397
Device:Nfifvs
Pagetype:Mtoftzh oslowgug verd
Effort to implement:Emua
Industry:Rkgiiri & Erurb, Zmkzebsiaw
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