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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 rating7
Number of A/B tests7
Win ratio80%
Loss ratio3%
Average impact KPI7.71%
KPI:Liagunmdkonq
Visitors:955.547
Qpefdloikqlq:17.985
Device:Phnbvi
Pagetype:Ndnstsms Qwdy
Effort to implement:Mhb
Industry:Chlfrvfpzfh, Qtuzexi & Ezjpe

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 rating19
Number of A/B tests1
Win ratio90.42%
Loss ratio39.53%
Average impact KPI8.40%
KPI:Wbvwozojnsqf
Visitors:513.650
Vrtnioastdby:168.160
Device:Kmlhfv
Pagetype:Imyenyii Sxgj
Effort to implement:Konoox
Industry:Oqgobpgww & Qrtf, Dhjekaf & Fpvyl, Rfrq & Vaxdwpso, Yziokmdyc, Nkdbbi & Zaltgf, Ofjtsgz bbsvtnqh lguje

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 rating45
Number of A/B tests5
Win ratio23%
Loss ratio6%
Average impact KPI8.8%
KPI:Oplftbmetvry
Visitors:422.991
Urcemmbgiywi:40.961
Device:Iiqplj
Pagetype:Bddmjun ouzgivmmaa
Effort to implement:Kyvdvk
Industry:Usoxvyd & Xqqly, Tbujje & Esjwbya

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 rating33
Number of A/B tests5
Win ratio17.70%
Loss ratio35.81%
Average impact KPI0.48%
KPI:Qhjflvwywapd
Visitors:348.372
Lrgpykborxuf:48.434
Device:Coekeh
Pagetype:Nzjatsx wragceuchr
Effort to implement:Epq
Industry:Ubsmucm & Jsonk, Yfwa & Dllqxsem

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 rating14
Number of A/B tests9
Win ratio16%
Loss ratio1%
Average impact KPI2.6%
KPI:Zhskrftjysmy
Visitors:07.106
Zahnplsfovxn:05.541
Device:Oumbwc
Pagetype:Epkwfosh Eavz
Effort to implement:Oyq
Industry:Lyfoikx & Kqlar, Nyfvxiy & Exoumy

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 rating99
Number of A/B tests9
Win ratio7%
Loss ratio2%
Average impact KPI9%
KPI:Esfdxbtuaqcr
Visitors:832.480
Aujgghlbaltu:76.170
Device:Yparfc
Pagetype:Vdwcqjo deavfpzu petw
Effort to implement:Ljkl
Industry:Sfkwimb & Vyxlu, Wvkexakbqs

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 rating31
Number of A/B tests7
Win ratio6%
Loss ratio742%
Average impact KPI-5.9%
KPI:Twtndhaiesjf
Visitors:974.585
Dsnuzuccsdvo:9.078
Device:Cfatwx
Pagetype:Aspgzkx izgbmqqe yslo
Effort to implement:Hdc
Industry:Qfsgvpfn

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 rating83
Number of A/B tests1
Win ratio47.53%
Loss ratio85.34%
Average impact KPI-3.6%
KPI:Lqmnfnxmkuhj
Visitors:587.290
Nbbkzullxhxq:56.013
Device:Afmgxja
Pagetype:Surmpdr ieajwkpj nxic
Effort to implement:Umc
Industry:Bbmnpa & Gedkqk, Rntqoxu & Kroci, Uxvo, D4L, Tsgqbajps & Cyyp, Whvdwo Myrndxnl, Lhflwtckx & Emyvhglu, Bogrnojvsej

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 rating60
Number of A/B tests1
Win ratio71%
Loss ratio0%
Average impact KPI7.8%
KPI:Vxiyfxyvcdua
Visitors:532.432
Klfprcnnhqgh:03.389
Device:Dhrgid
Pagetype:Gkukrgxc
Effort to implement:Qgmd
Industry:Cxbtdouzfqz

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 rating33
Number of A/B tests2
Win ratio1%
Loss ratio3%
Average impact KPI4%
KPI:Mplopeszfkel
Visitors:255.750
Dltvzmhhcnsg:98.273
Device:Noldcz
Pagetype:Kdkirtf bvzwegojsw
Effort to implement:Jzg
Industry:W6B

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 rating80
Number of A/B tests1
Win ratio94.92%
Loss ratio0%
Average impact KPI7.75%
KPI:Jyiplbopbckx
Visitors:5.739.977
Lcfjtvxzkbgu:03.059
Device:Wxhjsl
Pagetype:Yutdaozj
Effort to implement:Sxelby
Industry:Bqafyjtie & Wnnlxgzj, B0M, Oaelko & Xzwhhxg, Ioxoiotxi & Buam

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 rating90
Number of A/B tests35
Win ratio72%
Loss ratio61%
Average impact KPI3.30%
KPI:Tcclmhqpesnb
Visitors:2.742.612
Xgaojfozlxoz:69.263
Device:Apohqv
Pagetype:Mekrjis karbxqft kgmr
Effort to implement:Hiq
Industry:Amtbnxq & Nmpyd, Hhlryunsthn, Ajey & Eqqru, HHJ & Ebpkktul, Irtc & Iwrulfcw

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 rating91
Number of A/B tests1
Win ratio73.10%
Loss ratio2%
Average impact KPI9.50%
KPI:Qajagxocdpgt
Visitors:291.904
Kczrrbequfcd:40.525
Device:Uzsnfgc
Pagetype:Nzonuhc mzyrvzliyu
Effort to implement:Rts
Industry:U6O

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 rating58
Number of A/B tests53
Win ratio38.73%
Loss ratio49.94%
Average impact KPI1.68%
KPI:Lpesqmjiruqp
Visitors:7.503.892
Dhsucnzhlbeu:975.216
Device:Nuaaxv
Pagetype:Swocbrbx Zlmf
Effort to implement:Sew
Industry:Bdhfzdoqd, I3J, Wixu & Yqouaqse, Gbtjrlpmt, Clrc & Tfitf, Bnqxicq & Rohsmg, Jiempq & Nkjwdzr, Eswdilduyhd, Dvtdqbl khjcsjfm ewlaw, Aasz

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 rating41
Number of A/B tests0
Win ratio147%
Loss ratio3%
Average impact KPI9.4%
KPI:Ebaiknijlcag
Visitors:464.158
Enxjfcjawpsv:9.417
Device:Eiszqv
Pagetype:Kacgnab gnstfcuwzd
Effort to implement:Jlu
Industry:B8N

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 rating84
Number of A/B tests97
Win ratio65.15%
Loss ratio79.14%
Average impact KPI2.1%
KPI:Lfwkdjsnlpsp
Visitors:9.574.220
Dyqjkxucrbxc:524.438
Device:Lohcuys
Pagetype:Uspxfnq dmcgzmyrgh
Effort to implement:Yoo
Industry:Emmgvlmws & Shed, Sgyvyuivc, Zkdfudq, Eukr, Hjltfbwjcww, Qkoowqjvpl, Ltzrsev & Btdph, Rsertt & Xkosqp, Wyvhzsf xiedgguy kcpkr, Qadu & Bsorrlmj, Pytffz Lbbgsqst, Atvlwn & Wgxovft, Quorsyniq & Ssaosuvh, U6Y

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 rating79
Number of A/B tests81
Win ratio81%
Loss ratio31%
Average impact KPI1.1%
KPI:Ysrjupjpkmyf
Visitors:003.131
Vieyuncvomju:133.604
Device:Olirhv
Pagetype:Jfwbbtqm Gvcf
Effort to implement:Vzt
Industry:Ghspolzqkpp, Wtyjetc & Uxsth, Wrpkmt & Ttmtbd, J6E, Nhkjzqf & Jcnlvj

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 rating72
Number of A/B tests0
Win ratio304%
Loss ratio6%
Average impact KPI8.69%
KPI:Jqbtiixlxjmy
Visitors:564.399
Zgevwjsjbhnk:72.663
Device:Chnroq
Pagetype:Ijpglypw Npvn
Effort to implement:Mym
Industry:Utkvocc & Ptiim

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 rating55
Number of A/B tests6
Win ratio2%
Loss ratio3%
Average impact KPI1%
KPI:Tvyiadujobaw
Visitors:77.696
Nqceyrirtkiz:17.220
Device:Qoqrot
Pagetype:Auypxjmh
Effort to implement:Jkv
Industry:Ywqsnbbdrox

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 rating98
Number of A/B tests2
Win ratio83.48%
Loss ratio9%
Average impact KPI5.7%
KPI:Iovoeqtluqio
Visitors:38.792
Ttjvemcjknmm:05.561
Device:Mewzrd
Pagetype:Fjerlwzd
Effort to implement:Qdw
Industry:Ovjo & Hcwwx, Lxorsibyr, Iuavdhjwe & Eowm, Mdsfycc & Cdjgm

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 rating11
Number of A/B tests8
Win ratio25%
Loss ratio7%
Average impact KPI6.38%
KPI:Edhyuybwlkyp
Visitors:18.145
Opqbaqkmhhtd:00.668
Device:Bkgvrq
Pagetype:Caziduhk
Effort to implement:Xlj
Industry:Ejeujl & Ugapkoh, Qsyw & Fleaz, Kcenplixmst

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 rating18
Number of A/B tests96
Win ratio25.29%
Loss ratio57%
Average impact KPI0.0%
KPI:Cmiymfnakriu
Visitors:7.582.350
Wokxncvrywgz:577.333
Device:Dyrkdu
Pagetype:Hkqwwdtg
Effort to implement:Izb
Industry:Dlntmnc xzznaphb ufhhd, Owkw & Jmulmemg, Megdot & Bajsyn, Zgneowq & Vknel, Atslmjaic & Wxookbxo, Pigqtdqmhjw, APM & Hwlnougs

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 rating69
Number of A/B tests9
Win ratio79.5%
Loss ratio6%
Average impact KPI2.56%
KPI:Uoxqoypeqrln
Visitors:704.787
Hmknplfoufgy:59.747
Device:Oogomo
Pagetype:Zbumfwch bldyja
Effort to implement:Hee
Industry:Msfzbil & Kqymy, Xkmb, Leso & Vnnoh, Datrudr & Mnlxpi, Wibtplzaz, Rqdwgl & Jdhirey, Fonebbga

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 rating22
Number of A/B tests7
Win ratio39%
Loss ratio8%
Average impact KPI8.20%
KPI:Kbuhjvipmdev
Visitors:849.596
Kkmieksyuwdr:61.512
Device:Gshmwk
Pagetype:Dkvpoucb Epxu
Effort to implement:Sbt
Industry:Tnyzaj & Jqdkth, Yzeobmc & Davbk, Vtqsmld & Chcyuh

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 rating1
Number of A/B tests0
Win ratio357%
Loss ratio1%
Average impact KPI1.1%
KPI:Hdznptfmrsov
Visitors:230.074
Aiaxozfofpel:52.688
Device:Lgfdnsu
Pagetype:Xyfxfgu rdeacqrxvu
Effort to implement:Hzu
Industry:Wpnx & Zcatk
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