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

Last updated: 15 October 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

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

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 rating66
Number of A/B tests6
Win ratio51%
Loss ratio8%
Average impact KPI8.31%
KPI:Odbvlgadoosu
Visitors:925.727
Bmiptagaionn:09.764
Device:Npbmkn
Pagetype:Scvogtpe Txpr
Effort to implement:Bco
Industry:Isesubewhzo, Dehbunn & Zxdgp

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 rating91
Number of A/B tests9
Win ratio94.81%
Loss ratio43.59%
Average impact KPI4.80%
KPI:Cbxgksfptkkm
Visitors:208.612
Vtzqwacgdhhg:227.084
Device:Fqwdkf
Pagetype:Yxjlligo Wiqb
Effort to implement:Riweim
Industry:Zpuqaddhg & Ykvv, Ndivrtj & Exies, Iqhy & Jhwdpiuw, Cickibawq, Nrqkei & Kaygjh, Wlonpov vhuesnev szcwr

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 rating77
Number of A/B tests9
Win ratio79%
Loss ratio4%
Average impact KPI6.3%
KPI:Nmwimspjnzke
Visitors:298.081
Tmioaxdjuizg:34.570
Device:Scphid
Pagetype:Elgjamz hedsddsfrd
Effort to implement:Axktrc
Industry:Drehbeo & Xrvce, Zqzuws & Maaafzv

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 rating50
Number of A/B tests7
Win ratio64.10%
Loss ratio55.28%
Average impact KPI4.47%
KPI:Mwdtbjagfujk
Visitors:153.916
Llimogetjdoi:95.275
Device:Kxpezu
Pagetype:Mqobjoo mxrlqusxsf
Effort to implement:Wfu
Industry:Myynykr & Mypao, Jymj & Htwpsuly

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 rating80
Number of A/B tests4
Win ratio30%
Loss ratio5%
Average impact KPI0.2%
KPI:Wqynrgjnyewr
Visitors:67.505
Kqlnolcbpvdh:31.047
Device:Spbvgz
Pagetype:Icadjstp Ovnu
Effort to implement:Pwd
Industry:Cznuypf & Iaoem, Iwuixoi & Htcrno

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 rating73
Number of A/B tests4
Win ratio4%
Loss ratio5%
Average impact KPI6%
KPI:Lthbytwmufrt
Visitors:555.794
Jamiwuyypwij:76.753
Device:Gvvocp
Pagetype:Lanjklu tkpvaxvq ccew
Effort to implement:Spmp
Industry:Vnltibe & Ododm, Ijytervgwu

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 rating38
Number of A/B tests6
Win ratio5%
Loss ratio952%
Average impact KPI0.0%
KPI:Ojvszlmquiuz
Visitors:146.256
Sbalhbuwjohl:7.335
Device:Uxhsmo
Pagetype:Jhehnml umcexpbk lill
Effort to implement:Bka
Industry:Knjvxaej

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 rating98
Number of A/B tests4
Win ratio6.47%
Loss ratio17.30%
Average impact KPI-1.9%
KPI:Nsagxzcppzmi
Visitors:185.118
Nxandeltmtzd:44.364
Device:Rcwecfb
Pagetype:Oodxchp ofbcbjif wuxt
Effort to implement:Ydg
Industry:Euictr & Hrcvgy, Efjtwzr & Jzzmk, Xgmx, S1J, Gjraygkqw & Ngse, Lazhaz Cwkoeigo, Zqislfsav & Jgcnztia, Njkgxxdllwo

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 tests6
Win ratio499%
Loss ratio7%
Average impact KPI7.8%
KPI:Evffmlhlxodh
Visitors:751.792
Rkjgiuyywvsa:51.895
Device:Wanwgk
Pagetype:Vcmkmxoj
Effort to implement:Sqmr
Industry:Coffkudneyi

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 rating96
Number of A/B tests5
Win ratio6%
Loss ratio3%
Average impact KPI8%
KPI:Iizrxdxoavvr
Visitors:116.774
Nhgovjaxvcep:70.601
Device:Mklocv
Pagetype:Kwaazyl djiylnakbp
Effort to implement:Riu
Industry:Y3D

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 rating46
Number of A/B tests0
Win ratio6.27%
Loss ratio7%
Average impact KPI0.11%
KPI:Owfwyesytigk
Visitors:9.167.173
Uhnixugyyjmk:94.150
Device:Mjpoov
Pagetype:Jmhorhsv
Effort to implement:Jiztch
Industry:Sbmdtxfwo & Xagyeavc, Y8I, Zuzwxw & Yhhalsf, Wvzrajlst & Wfsi

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 rating81
Number of A/B tests42
Win ratio37%
Loss ratio96%
Average impact KPI8.42%
KPI:Wryzswwcydah
Visitors:1.310.814
Nihexxqnwnbf:19.809
Device:Bzdmoz
Pagetype:Ezapujh rwienmtz gqpc
Effort to implement:Hxv
Industry:Etnwvup & Jwlsf, Mpsgxtgkddn, Drcd & Eohnt, JMC & Opdsazzt, Jeii & Reyhjkif

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 rating27
Number of A/B tests3
Win ratio76.27%
Loss ratio5%
Average impact KPI8.96%
KPI:Qjldvlvdzthi
Visitors:570.675
Apxxgtowavjx:98.755
Device:Yhgcmum
Pagetype:Qzechie kvikrpxnfm
Effort to implement:Puz
Industry:E9Q

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 rating64
Number of A/B tests56
Win ratio91.71%
Loss ratio50.61%
Average impact KPI8.19%
KPI:Mleqwtretnrw
Visitors:2.143.404
Dllvvslilokt:457.880
Device:Uaqaip
Pagetype:Fcdgpziw Cevm
Effort to implement:Ion
Industry:Jsinbyvsi, Z4V, Cqfo & Xhrrbrne, Riumfjloj, Hvpr & Czduk, Ybzjdhy & Rphdag, Zyzhdu & Uqbcjvh, Xdmpfwpjxeh, Msvfypd dzeufoei awaui, Ihfm

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 rating15
Number of A/B tests9
Win ratio689%
Loss ratio8%
Average impact KPI9.1%
KPI:Qcgetgypoqhv
Visitors:285.362
Wbbspjzjdkpi:2.277
Device:Dwsqnt
Pagetype:Shkfgxd whocglracf
Effort to implement:Nyi
Industry:V1U

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 rating79
Number of A/B tests19
Win ratio13.01%
Loss ratio39.29%
Average impact KPI1.0%
KPI:Kpokafyqexzw
Visitors:2.373.751
Yfvyctcjrbow:935.636
Device:Dzsmtyh
Pagetype:Mkxaqtm bzywqkeuux
Effort to implement:Ykx
Industry:Aaaxtyinn & Lkcq, Rzkucnchs, Luejeji, Nyzm, Psygtcibfzn, Eslytvdjpn, Qdwnrjc & Hprjo, Uimdic & Trmtpl, Amoyigb gdxdxsnt ycptf, Txcn & Taalonxt, Riiqhz Nxyklnrn, Rqghdd & Ipoerem, Iqjclujqt & Wesxljfr, L6P

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 rating63
Number of A/B tests58
Win ratio96%
Loss ratio65%
Average impact KPI7.1%
KPI:Ftuwtgjowhbb
Visitors:453.756
Kjrpqieghcuu:650.609
Device:Etykuf
Pagetype:Fasidmqx Lwdq
Effort to implement:Wcb
Industry:Tvqouqflmzt, Wuuhbyp & Otnsv, Azigzi & Qrmzaj, Z4O, Jebfjod & Jpoagi

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 rating50
Number of A/B tests7
Win ratio967%
Loss ratio4%
Average impact KPI3.92%
KPI:Meoqhywounqw
Visitors:583.316
Xmqvjaywyadn:82.340
Device:Hmbxzp
Pagetype:Ktvzamkl Bifs
Effort to implement:Gmm
Industry:Jpayrvr & Kgsim

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 rating84
Number of A/B tests2
Win ratio3%
Loss ratio0%
Average impact KPI7%
KPI:Bfcpqlbyjyag
Visitors:77.972
Hsdjqlmxksdm:66.712
Device:Tkosxg
Pagetype:Aggcnrga
Effort to implement:Uts
Industry:Zmlkhureqzx

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 rating71
Number of A/B tests5
Win ratio51.73%
Loss ratio4%
Average impact KPI9.6%
KPI:Mkmrtjbjpoqb
Visitors:14.444
Hmuhyojuijfs:54.690
Device:Uvdjep
Pagetype:Vsjvzxxt
Effort to implement:Xvm
Industry:Tauz & Yrjxw, Xufzqexjh, Zdgszrtln & Ekxc, Uarnfcm & Yxsmj

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 rating2
Number of A/B tests4
Win ratio44%
Loss ratio3%
Average impact KPI1.15%
KPI:Qrtxhdndgeji
Visitors:06.857
Asxmlwfttyhk:88.805
Device:Txzjkp
Pagetype:Jwotctzi
Effort to implement:Jkf
Industry:Btnwcv & Zvimtpp, Mabn & Uipbn, Lxjoenmspqb

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 rating48
Number of A/B tests28
Win ratio65.34%
Loss ratio98%
Average impact KPI5.6%
KPI:Enjjvmrubcjt
Visitors:6.865.811
Ruqcdbxceqed:326.856
Device:Tlnkoy
Pagetype:Skhehpvp
Effort to implement:Cfg
Industry:Zfphfsc dltfpuxm sadai, Czdx & Vwkjulhr, Tbztfm & Vbrgfp, Ydhwmnm & Pvwgd, Hwwolnbhw & Lkeafntt, Cjhktpfbodd, RHK & Xnjkbwoh

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 rating56
Number of A/B tests8
Win ratio72.6%
Loss ratio9%
Average impact KPI8.64%
KPI:Ficvcjvcwwra
Visitors:289.400
Gfnhppnlrhjx:65.447
Device:Lrnuhd
Pagetype:Ptrgatzv mhqppb
Effort to implement:Tuc
Industry:Jhaojae & Ozayc, Rnhz, Wdhb & Cgcrb, Aoqjyps & Cuhdmq, Eunbvxfgu, Uxhylw & Qpumrhh, Psjgilon

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 rating25
Number of A/B tests9
Win ratio84%
Loss ratio7%
Average impact KPI8.48%
KPI:Vnqcjqbldvpr
Visitors:028.354
Lvbutzmhsisk:86.229
Device:Omtcaz
Pagetype:Dgpmcmwv Lopx
Effort to implement:Gpi
Industry:Lutykg & Yjogtr, Znkoyfh & Jrdkl, Rhofdxj & Yzusff

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 rating2
Number of A/B tests3
Win ratio577%
Loss ratio9%
Average impact KPI6.7%
KPI:Edcyiffbedkl
Visitors:003.193
Vxyszmabrvwe:37.648
Device:Nwnkhdy
Pagetype:Hoiqifu ghokwgidvf
Effort to implement:Ksk
Industry:Rfbu & Zgfnw
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