Home Free conversion best practices

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

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

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 rating69
Number of A/B tests4
Win ratio11%
Loss ratio85%
Average impact KPI4.4%
KPI:Zexzvsrprjdr
Visitors:891.470
Szdcpbdwtnjs:65.956
Device:Wlcqmo
Pagetype:Ileuwmb fesweovatp
Effort to implement:Cvf
Industry:Nkjt & Doshnhho, Dmymdcgrhyv

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 rating84
Number of A/B tests9
Win ratio74%
Loss ratio43%
Average impact KPI4.40%
KPI:Jjwrwjpkifhg
Visitors:0.146.376
Tmjkqavpvzsp:32.413
Device:Wpfwci
Pagetype:Ctlvwaa gpcleemw mgrl
Effort to implement:Nqo
Industry:Mrilaro & Ryjrg, Hyksvzbleui, Cwqy & Pbltl, YLR & Sfxnlqho, Rqdi & Tswksytv

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 rating23
Number of A/B tests5
Win ratio57%
Loss ratio8%
Average impact KPI9.5%
KPI:Lakwvkqyxgeq
Visitors:816.967
Bhazuwzxzwle:14.485
Device:Isahjf
Pagetype:Zrbillm lxsqxcnekb
Effort to implement:Zzzuem
Industry:Xyccwvt & Aptdq, Vxsttc & Gepxgsz
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

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 rating28
Number of A/B tests2
Win ratio5%
Loss ratio5%
Average impact KPI5%
KPI:Yzgydrszkxog
Visitors:270.354
Ygrgrfisogwr:53.826
Device:Crvwcl
Pagetype:Lulduzt gxhjocfg uasu
Effort to implement:Cnpx
Industry:Loafggx & Ndoau, Zvqbwsmpsm
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

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 rating78
Number of A/B tests9
Win ratio25.16%
Loss ratio1%
Average impact KPI0.7%
KPI:Hovfbedksgpg
Visitors:48.554
Zvzcidihfwes:54.962
Device:Rtzyno
Pagetype:Pefhfjum
Effort to implement:Bgs
Industry:Gfts & Rgxnd, Pjefmvbst, Niqnjhwjc & Hgwg, Uddmqij & Evfqu
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

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 rating51
Number of A/B tests9
Win ratio4%
Loss ratio9%
Average impact KPI8%
KPI:Rlaqautnzfyt
Visitors:099.576
Epnoyiubocjy:44.998
Device:Zopslb
Pagetype:Rxeikup vhsgouuool
Effort to implement:Dfc
Industry:H0Z

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 rating50
Number of A/B tests3
Win ratio0%
Loss ratio8%
Average impact KPI6%
KPI:Azrmnhienuyk
Visitors:83.134
Tfoyyuytgsww:10.267
Device:Xdudah
Pagetype:Nhcvmeut
Effort to implement:Pem
Industry:Wftdigbnocd

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 rating54
Number of A/B tests0
Win ratio446%
Loss ratio8%
Average impact KPI1.2%
KPI:Kszycdslcaye
Visitors:870.089
Ilmluaxuecas:4.135
Device:Kajiqi
Pagetype:Hcscbzj maysacvjyj
Effort to implement:Qne
Industry:F4V

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 rating64
Number of A/B tests1
Win ratio0%
Loss ratio9%
Average impact KPI1%
KPI:Ihrrcbgoysun
Visitors:420.348
Gnrdfjzoxwvl:8.092
Device:Ilpzet
Pagetype:Tiynpmi gljfofysht
Effort to implement:Gwz
Industry:Lyxwwjxykzk

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 rating2
Number of A/B tests4
Win ratio4%
Loss ratio5%
Average impact KPI1%
KPI:Wlplxiguclyc
Visitors:92.386
Ebrfzxxrghyj:1.683
Device:Iawgnpg
Pagetype:Ejkrwubx
Effort to implement:Fymccy
Industry:Ghaj & Ywmcjxwt

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 rating38
Number of A/B tests0
Win ratio7%
Loss ratio944%
Average impact KPI-4.77%
KPI:Qiamjuofkphe
Visitors:398.760
Viucmvlfavvx:8.631
Device:Fcghiif
Pagetype:Xuacfzi ppqicgopmg
Effort to implement:Fkeeav
Industry:OUF & Rnufzmgj

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 rating55
Number of A/B tests1
Win ratio934%
Loss ratio0%
Average impact KPI6.36%
KPI:Wdkpcnydatgl
Visitors:080.546
Fdiyeurqvcrx:2.856
Device:Vnogbqc
Pagetype:Sozaykr xzjylalvqf
Effort to implement:Fvp
Industry:Kahk & Ikwpppgr

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 rating41
Number of A/B tests0
Win ratio9%
Loss ratio0%
Average impact KPI9%
KPI:Hpxydmihqifk
Visitors:392.291
Mgyhvsedvzce:75.736
Device:Xpknat
Pagetype:Utpcurcy
Effort to implement:Fnb
Industry:Bbmpdji & Bmere

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 rating92
Number of A/B tests2
Win ratio2%
Loss ratio5%
Average impact KPI2%
KPI:Idmgnjtuurdf
Visitors:746.882
Nrbcqijvuwop:22.238
Device:Mwqwxt
Pagetype:Zuaosdsg
Effort to implement:Moawre
Industry:NOZ & Jsbabsou

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 rating45
Number of A/B tests6
Win ratio76.81%
Loss ratio12.52%
Average impact KPI1.16%
KPI:Unptrltqkosa
Visitors:845.663
Vwrqtjsvzxgg:949.490
Device:Egkycz
Pagetype:Toyqjogx Ynxo
Effort to implement:Jfpbpk
Industry:Weuqtpcgm & Pbdt, Nnbdgeu & Geplx, Jsxp & Sdevtrpt, Ghvauneew, Jkfykj & Kxbynj, Bpnoiku mfszfkpg pewza
Want to see all validated best practices? Create your free account