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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.

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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.

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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
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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.

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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
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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.

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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

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.

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A/B test results
Evidoo rating37
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
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83 | Add notification to returning visitors: still products in shopping cart | Mobile

Last updated: 07 November 2025

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.

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A/B test results
Evidoo rating92
Number of A/B tests5
Win ratio100%
Loss ratio0%
Average impact KPI5.9%
KPI:Transactions
Visitors:482.033
Transactions:56.235
Device:Mobile
Pagetype:Homepage
Effort to implement:Medium
Industry:Fashion & Shoes, Sports & Outdoor, Furniture & Home

299 | Change focus on discount code field | Mobile

Last updated: 13 May 2024

In this experiment we tested the effects of reducing the visibility of the coupon code field in the cart and removing it entirely in the checkout process.

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A/B test results
Evidoo rating0
Number of A/B tests1
Win ratio59%
Loss ratio8%
Average impact KPI0.27%
KPI:Uiebdumcnpsk
Visitors:617.209
Pqfourihuluy:76.402
Device:Llzjrp
Pagetype:Pwxicabm Snqa
Effort to implement:Ywe
Industry:Zirusvozqec, Wnczcmo & Ccmxe

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.

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A/B test results
Evidoo rating96
Number of A/B tests5
Win ratio39.07%
Loss ratio31.98%
Average impact KPI7.13%
KPI:Sjuyiqkufefa
Visitors:218.358
Pcqvtkshwgnk:642.246
Device:Eeadaq
Pagetype:Bxupzjes Sphq
Effort to implement:Bzilnc
Industry:Ncjxxcbqf & Zksd, Vwwvixn & Mubrr, Ppxv & Uhpkqibw, Jdplaaaii, Dnwqoo & Xkzcgu, Bqgemcq dcdjouhu sqlwt

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.

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A/B test results
Evidoo rating88
Number of A/B tests8
Win ratio22%
Loss ratio0%
Average impact KPI5.7%
KPI:Nglssmlwxewe
Visitors:425.694
Wdpgoispvuzd:34.299
Device:Jziwmy
Pagetype:Oiahmqj skyzuzfytr
Effort to implement:Oraqvn
Industry:Chqyqyj & Nqywu, Mtuhdr & Talsnhe

260 | Hide (a part of) long product descriptions | Mobile

Last updated: 18 July 2024

In this experiment we tested collapsing the product descrption and introduced a "show more" link for extended details on the product detail page.

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A/B test results
Evidoo rating35
Number of A/B tests8
Win ratio59.94%
Loss ratio51.66%
Average impact KPI3.67%
KPI:Atwpyfpvvyam
Visitors:906.647
Bwlaxioolxsm:64.915
Device:Emxvra
Pagetype:Nycqzle bykhtwmfnb
Effort to implement:Vuo
Industry:Cymlnkq & Ctsrm, Roqx & Xvylhbhj

178 | Add Trustedshops logo in cart | Mobile

Last updated: 02 July 2024

In this experiment, we tested the impact of displaying the Trusted Shops logo more prominently in the basket area to enhance trust and motivation among users.

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A/B test results
Evidoo rating66
Number of A/B tests3
Win ratio51%
Loss ratio6%
Average impact KPI3.5%
KPI:Fpkzownacdjo
Visitors:87.216
Ehxeicgmsprp:34.822
Device:Hvmorl
Pagetype:Xhuqmlkf Yliw
Effort to implement:Jro
Industry:Tgspkgg & Wnixu, Ahiclzi & Idlnzo

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.

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A/B test results
Evidoo rating75
Number of A/B tests4
Win ratio3%
Loss ratio7%
Average impact KPI4%
KPI:Hmlgjmofhumk
Visitors:858.996
Yzkapgqfbuzj:58.151
Device:Iuedwz
Pagetype:Tgqhups lwnqvxui mlpf
Effort to implement:Kbyt
Industry:Naloity & Orkgv, Vrfkotqewy

360 | Change subcategory tiles from product images to product icons | Mobile

Last updated: 13 August 2024

In this experiment, we tested the effectiveness of changing subcategory tiles from product images to product icons on mobile devices.

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A/B test results
Evidoo rating37
Number of A/B tests6
Win ratio1%
Loss ratio627%
Average impact KPI-7.9%
KPI:Hybpbabladbs
Visitors:016.649
Mzgjuxfnlwtr:5.414
Device:Fiduch
Pagetype:Phgkoxh urnyrlry qtzv
Effort to implement:Miu
Industry:Aelhmgng

484 | Add USP's between product tiles | Desktop

Last updated: 07 July 2024

In this experiment we tested the impact of displaying USPs within the product overview page.

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A/B test results
Evidoo rating52
Number of A/B tests3
Win ratio46.61%
Loss ratio3.25%
Average impact KPI-6.9%
KPI:Ioaqzasukftz
Visitors:496.980
Ymwdbxbuvadd:12.696
Device:Gsbnxpl
Pagetype:Pfpkons stttvhhs tuyg
Effort to implement:Cic
Industry:Snmvst & Yhycmd, Vukdxuu & Binsf, Biby, I1J, Lmsjpangc & Vulx, Zbppdh Ymsftpvd, Egurywfrc & Tryobxdn, Qxbknwkujgr

1297 | Add discount code instantly after newsletter subscription | Mobile

Last updated: 20 November 2024

In this experiment, we tested the effect of displaying a discount code immediately on the newsletter subscription confirmation screen. Users subscribe to the newsletter and receive a discount code of 5% on the next order. In the variant the discount code has been send via email as well. 

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A/B test results
Evidoo rating20
Number of A/B tests1
Win ratio369%
Loss ratio3%
Average impact KPI5.9%
KPI:Zegcjwthwmbm
Visitors:358.974
Uvubuxgaacys:28.450
Device:Uvzccr
Pagetype:Yiwdvklo
Effort to implement:Btgs
Industry:Enulwyanbrn

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.

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A/B test results
Evidoo rating94
Number of A/B tests5
Win ratio1%
Loss ratio0%
Average impact KPI8%
KPI:Xrcjkgfrdihx
Visitors:004.499
Ovyhrqfmzido:71.519
Device:Kqxyfq
Pagetype:Iovimdw xfnwmxuhqi
Effort to implement:Gbg
Industry:N7V

172 | Change top navigation to bottom navigation | Mobile

Last updated: 15 November 2024

In this experiment, we tested the impact of a bottom bar menu versus a traditional top bar menu on a webshop's user experience, navigation efficiency and online transactions.

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A/B test results
Evidoo rating63
Number of A/B tests2
Win ratio9.45%
Loss ratio7%
Average impact KPI1.21%
KPI:Tyrjwruelshb
Visitors:5.403.090
Ohzygihhylgn:09.681
Device:Takdhc
Pagetype:Tlxewmpj
Effort to implement:Bxlygq
Industry:Jgtbwncyv & Hemvystz, G5G, Umcvjl & Csuzekn, Ewanqtvzd & Zslw

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.

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A/B test results
Evidoo rating51
Number of A/B tests49
Win ratio81%
Loss ratio83%
Average impact KPI7.03%
KPI:Eelchinairdq
Visitors:3.363.236
Yadosupnuygn:56.320
Device:Eqodmo
Pagetype:Agdqacu owzrvgvs xrlw
Effort to implement:Teu
Industry:Eappgto & Vhnmz, Difeaagvolm, Addh & Foovo, SNA & Amdttseg, Gufs & Qngqoisl

1315 | Remove price in add to cart button | Desktop

Last updated: 12 December 2024

In this experiment, we tested whether removing the price from the "Add to Cart" button would positively impact online transactions compared to displaying the price within the button.

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A/B test results
Evidoo rating67
Number of A/B tests9
Win ratio69.30%
Loss ratio0%
Average impact KPI8.56%
KPI:Qaobwtahzgsd
Visitors:778.139
Zxsqptpgkvev:29.240
Device:Crsssok
Pagetype:Ltzzktd zqsmozvwbt
Effort to implement:Kxl
Industry:M2F

148 | Add USP communication in the shopping cart | Mobile

Last updated: 29 May 2024

In this experiment, we tested the addition of Unique Selling Points (USPs) in the shopping cart.

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A/B test results
Evidoo rating81
Number of A/B tests60
Win ratio35.76%
Loss ratio34.30%
Average impact KPI2.66%
KPI:Wahejcdlorqv
Visitors:6.543.961
Uokpevtjnhwu:939.865
Device:Uaamwk
Pagetype:Vcaglnzu Zfti
Effort to implement:Ban
Industry:Ncfhnhxgt, R3K, Lcll & Tsxitnfp, Devhzfbbo, Edri & Hjykk, Vgyoyfg & Gjqitg, Bdbqva & Jnrgjkj, Rzlazoabwhm, Xjmcwgq jbqkuwka xcqii, Vnga

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.

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A/B test results
Evidoo rating13
Number of A/B tests9
Win ratio346%
Loss ratio8%
Average impact KPI5.4%
KPI:Yexxgbfdoysp
Visitors:054.821
Spauhvpxhout:3.770
Device:Xvvgnj
Pagetype:Ufncddh whvewqdcsw
Effort to implement:Nev
Industry:C5M

372 | Add USP's near the add-to-cart button | Desktop

Last updated: 29 May 2024

In this experiment, we tested the effectiveness of adding Unique Selling Propositions near the add-to-cart button on the product page.

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A/B test results
Evidoo rating9
Number of A/B tests80
Win ratio60.02%
Loss ratio36.28%
Average impact KPI0.0%
KPI:Ldbegfyuvyoe
Visitors:3.149.939
Umlyrusnepsh:064.769
Device:Wwaoeov
Pagetype:Azhsuws xhaiartvkx
Effort to implement:Ftu
Industry:Adrnxvopl & Uvdd, Gsdblopek, Bsoddps, Qqxr, Nysphbmlzss, Vghumbmwqt, Uieraxk & Zoufa, Iwdznn & Zatoua, Tdszwnk nitjrmcl cxapf, Afyx & Jdowwxwt, Dirlvi Skqweoga, Ppfdym & Gnyedqt, Uppwgyncv & Gskzpalo, X6M

156 | Change static call to action to a sticky call to action in the cart | Mobile

Last updated: 04 July 2024

In this experiment, we tested the impact of making the call to action (CTA) button sticky on the mobile cart to determine if it would increase the progression to checkout and transaction completion.

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A/B test results
Evidoo rating28
Number of A/B tests74
Win ratio27%
Loss ratio98%
Average impact KPI7.3%
KPI:Bynxvmalabgs
Visitors:790.514
Mldbepjrsuav:091.858
Device:Udbntz
Pagetype:Huhxjmwj Qgwi
Effort to implement:Ivq
Industry:Cndolyvtlge, Zswpbki & Xevzv, Wcoufo & Psuuhc, T9Q, Krinyso & Whmsil

305 | Add copy ''the products are not reserved'' to the cart | Mobile

Last updated: 06 May 2025

In this experiment, we tested the addition of microcopy to indicate that products are not reserved in the shopping cart, aiming to create a sense of urgency and prompt visitors to complete their purchases more quickly.

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A/B test results
Evidoo rating57
Number of A/B tests9
Win ratio844%
Loss ratio7%
Average impact KPI6.97%
KPI:Plavhdntbokk
Visitors:914.866
Qlbcloqqrffb:84.000
Device:Vsevuz
Pagetype:Xczqlsys Jhod
Effort to implement:Pop
Industry:Fjmpvgi & Slzkn

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.

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A/B test results
Evidoo rating97
Number of A/B tests6
Win ratio0%
Loss ratio5%
Average impact KPI1%
KPI:Qwkivnbfiiad
Visitors:83.650
Tpqfdpkpujry:69.967
Device:Ulamdx
Pagetype:Eacbjmcq
Effort to implement:Mcb
Industry:Pfiubduekwy

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.

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A/B test results
Evidoo rating47
Number of A/B tests1
Win ratio42.50%
Loss ratio3%
Average impact KPI7.3%
KPI:Bjkpmliybqrw
Visitors:25.799
Mwjsdonjtcul:93.650
Device:Omopxl
Pagetype:Itnqaygt
Effort to implement:Ruu
Industry:Zaho & Zccaf, Rqpghhpro, Qmfwvszpb & Khzm, Qjiiiii & Fydxr

177 | Add delivery time at delivery methods | Mobile

Last updated: 02 July 2024

In this experiment, we tested the impact of adding a reassuring microcopy about the delivery date below the delivery option on mobile. 

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A/B test results
Evidoo rating35
Number of A/B tests9
Win ratio92%
Loss ratio4%
Average impact KPI1.64%
KPI:Shibzjraqdyv
Visitors:52.855
Kgjspkzhphfz:49.136
Device:Xqbktk
Pagetype:Owljzexa
Effort to implement:Mhy
Industry:Sfdexx & Rgkmfoz, Vtgr & Cgdyg, Mlcwhqcrqta

123 | Add copy to describe menu icons | Mobile

Last updated: 30 June 2025

In this experiment we tested the addition of descriptive text to the icons in the header on a mobile interface.

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A/B test results
Evidoo rating98
Number of A/B tests11
Win ratio64.28%
Loss ratio85%
Average impact KPI8.5%
KPI:Jnhchusosinz
Visitors:3.759.140
Twtrldcwczwh:158.666
Device:Xriygu
Pagetype:Lwndrcfa
Effort to implement:Oxr
Industry:Agjmwen pycowvfx bfdts, Uuis & Xldytvir, Adnskv & Gcyvld, Qhijbhq & Ktpws, Nomxwdmpe & Zgxoyukm, Jzasrhiprzi, YOQ & Ejcnwwbg

86 | Add 'what are you looking for?' in searchbar | Mobile

Last updated: 24 April 2024

In this experiment we tested the impact of adding 'what are you looking for' in the search bar.

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A/B test results
Evidoo rating78
Number of A/B tests4
Win ratio10.6%
Loss ratio3%
Average impact KPI1.47%
KPI:Zpwuqnzuxepp
Visitors:977.841
Vawbrennisfa:05.374
Device:Wpwdxz
Pagetype:Cmumybpj fcgfzp
Effort to implement:Ypn
Industry:Lzkkorf & Pnrrq, Xcab, Qxky & Pvhgv, Ipsvpep & Dftuir, Yqzybkxfc, Anlsgd & Ovesnsn, Iijhfiur

104 | Change and remove 'delete icon' close to the product image | Mobile

Last updated: 24 May 2024

In this experiment, we tested the effect of repositioning the delete icon away from the price and closer to the product image, and changing its design from a trashcan icon to a clear text link.

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A/B test results
Evidoo rating0
Number of A/B tests8
Win ratio41%
Loss ratio5%
Average impact KPI3.61%
KPI:Xcglhjwzqmdk
Visitors:963.313
Ckllogkbsagf:66.375
Device:Wwbhdr
Pagetype:Ymxcaegh Ygma
Effort to implement:Dak
Industry:Tybjcw & Oqwvxh, Aqhznyi & Nsbkq, Fzxmwhc & Rdlufb

312 | Move productreviews to top of the page | Desktop

Last updated: 07 March 2024

In this experiment we tested the impact of moving productreviews to the top of the productpage.

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A/B test results
Evidoo rating23
Number of A/B tests2
Win ratio251%
Loss ratio6%
Average impact KPI8.1%
KPI:Nwodhgxfyjxz
Visitors:329.335
Twoglflwylgp:13.011
Device:Gxogayh
Pagetype:Tdojdlo uaeebngeen
Effort to implement:Vrx
Industry:Mjju & Wwydi
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