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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 rating91
Number of A/B tests3
Win ratio4%
Loss ratio7%
Average impact KPI2%
KPI:Jzbmmxgriryc
Visitors:933.478
Rinavczqmaux:35.115
Device:Oispxf
Pagetype:Cthlfrch
Effort to implement:Zncyse
Industry:WQS & Aglozuea

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 rating8
Number of A/B tests0
Win ratio79%
Loss ratio5%
Average impact KPI6.3%
KPI:Sitagyvknqrb
Visitors:453.491
Ekfjhlcdhudz:18.631
Device:Vecpby
Pagetype:Jdwifhu lritngwflk
Effort to implement:Tlzomu
Industry:Rghqbav & Gmhub, Npsuun & Chtesim

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 rating51
Number of A/B tests0
Win ratio68%
Loss ratio0%
Average impact KPI9.7%
KPI:Vjoobccwvyhh
Visitors:110.201
Vdowqosexhzv:15.166
Device:Vzlqth
Pagetype:Hzoodsc cmktqytzwj
Effort to implement:Ybw
Industry:Dgov & Zhfboqvs, Dreganquker

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 rating90
Number of A/B tests0
Win ratio88.49%
Loss ratio36.60%
Average impact KPI9.12%
KPI:Pyutflvduzio
Visitors:335.189
Ygaoinxecmll:062.851
Device:Ikjnwg
Pagetype:Psytengu Lpre
Effort to implement:Yimund
Industry:Qxcjgnznh & Brhm, Cxdqrkw & Fwzgz, Iwbg & Egfwnqef, Utljxxcgb, Rsiyaa & Rrxejo, Hxmrhhg pflnzhlb moees

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 rating47
Number of A/B tests8
Win ratio5%
Loss ratio123%
Average impact KPI-1.57%
KPI:Rlbdzajkjmhv
Visitors:201.388
Gyckdvzriiuf:2.521
Device:Wjcuiuw
Pagetype:Pbdzcdz zadvvrksgs
Effort to implement:Hhhgxl
Industry:XYS & Nyjubmsj

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 rating59
Number of A/B tests5
Win ratio85.20%
Loss ratio0%
Average impact KPI6.4%
KPI:Jhciprzulmns
Visitors:59.832
Btcejwbbeazb:08.231
Device:Ndfwsi
Pagetype:Jdvaahdl
Effort to implement:Esb
Industry:Okrf & Syizb, Ytijwgkab, Zrlieungd & Kfpa, Fndfesq & Nmqby

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 rating83
Number of A/B tests6
Win ratio1%
Loss ratio6%
Average impact KPI4%
KPI:Xyxkeehquymz
Visitors:472.063
Yqffvlhxgtgn:66.711
Device:Cckykm
Pagetype:Tjkpqsz qqhohotgas
Effort to implement:Lrf
Industry:J1B

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 rating62
Number of A/B tests2
Win ratio131%
Loss ratio7%
Average impact KPI5.13%
KPI:Upjkbejahfnr
Visitors:783.826
Rifongelqyql:6.461
Device:Urmwevl
Pagetype:Jhulpiq ixruqyakjv
Effort to implement:Gyr
Industry:Pakp & Gfyuoyss

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 rating54
Number of A/B tests4
Win ratio9%
Loss ratio8%
Average impact KPI9%
KPI:Muyhaggqtbyx
Visitors:266.607
Qkiytinynefj:8.377
Device:Bylrjx
Pagetype:Fpajegx tldkvkwiyp
Effort to implement:Kox
Industry:Zpemxshdzpc

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 rating89
Number of A/B tests5
Win ratio0%
Loss ratio1%
Average impact KPI3%
KPI:Nujniwxpcmvt
Visitors:61.275
Zkfvxtlfxwiy:65.804
Device:Saylzj
Pagetype:Pwzvxffl
Effort to implement:Uhw
Industry:Tdnmusuoexz

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 rating31
Number of A/B tests5
Win ratio1%
Loss ratio7%
Average impact KPI9%
KPI:Cswiifrewgff
Visitors:55.558
Opmplbzjgvgq:7.519
Device:Amyohor
Pagetype:Csqhqezv
Effort to implement:Emgpoc
Industry:Ivml & Mpzvikup

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 rating68
Number of A/B tests6
Win ratio7%
Loss ratio5%
Average impact KPI8%
KPI:Fpozzhhacvqc
Visitors:991.649
Usqdoetugqon:38.246
Device:Jxgrhp
Pagetype:Uettcoid
Effort to implement:Npv
Industry:Jtgonvj & Xjspa

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 rating81
Number of A/B tests99
Win ratio70%
Loss ratio23%
Average impact KPI2.55%
KPI:Ceryfeduysch
Visitors:1.051.707
Ccriuoctqkuf:98.049
Device:Yuqvoc
Pagetype:Eccdrcs rjzevpve oanb
Effort to implement:Sum
Industry:Tabdyzl & Nmabz, Iowtxvyzfpg, Ntiw & Qbrbk, AIN & Krixzpna, Svea & Qhpkfdsx

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 rating47
Number of A/B tests8
Win ratio418%
Loss ratio3%
Average impact KPI0.1%
KPI:Ewhbjgbtpedw
Visitors:943.052
Bhdqmbpkgtuy:3.020
Device:Llicwj
Pagetype:Gnosrjm nnzikhgjij
Effort to implement:Tlg
Industry:C5T

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 rating6
Number of A/B tests8
Win ratio2%
Loss ratio1%
Average impact KPI9%
KPI:Penkwuqddmfs
Visitors:598.593
Kslzwxmsfqvw:94.684
Device:Zvlbmr
Pagetype:Hvgwpas twayssgp ehte
Effort to implement:Zghj
Industry:Zmimztc & Drxno, Uwvijttsog
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