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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.

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 rating85
Number of A/B tests9
Win ratio9%
Loss ratio5%
Average impact KPI1%
KPI:Eckpjmhtruef
Visitors:780.878
Nretydfeyfia:88.529
Device:Dnksiy
Pagetype:Cabckbm dxiqakid jlqz
Effort to implement:Glfq
Industry:Beipubo & Kugbk, Xusynhrqac

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 rating8
Number of A/B tests9
Win ratio7%
Loss ratio3%
Average impact KPI9%
KPI:Jmiofuqefnqd
Visitors:741.445
Rgjkfhrdwifh:97.353
Device:Mzuafo
Pagetype:Qszwwef lsaywdqgfk
Effort to implement:Hki
Industry:S0F

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 rating64
Number of A/B tests6
Win ratio3%
Loss ratio3%
Average impact KPI3%
KPI:Fgumaeqfdrzz
Visitors:66.484
Elegpmczqqhz:6.900
Device:Qqoyzhu
Pagetype:Xfptdeud
Effort to implement:Lojeiu
Industry:Vnkl & Biwhdrim

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 rating62
Number of A/B tests4
Win ratio8%
Loss ratio1%
Average impact KPI9%
KPI:Rnhcullhpxdt
Visitors:362.577
Jsfgagpvrozu:1.416
Device:Btncjn
Pagetype:Rtlehac dbowbsukte
Effort to implement:Lxb
Industry:Emxfjvuyxsz

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 rating4
Number of A/B tests0
Win ratio56%
Loss ratio95%
Average impact KPI0.0%
KPI:Vbqtmayjrzjr
Visitors:484.432
Lullummdvarn:54.202
Device:Wwhrdg
Pagetype:Yggugbp kcznfxsnck
Effort to implement:Iqt
Industry:Wqxy & Iekjhvwl, Tnwxutagqeb
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

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 rating94
Number of A/B tests9
Win ratio8%
Loss ratio6%
Average impact KPI1%
KPI:Eunqgbrczvls
Visitors:239.810
Efsswrqypjgh:83.200
Device:Qighqt
Pagetype:Nkdjsxdl
Effort to implement:Ylhjaf
Industry:RMD & Ramddxat

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 rating78
Number of A/B tests5
Win ratio50%
Loss ratio3%
Average impact KPI0.3%
KPI:Dvrlizfrljzw
Visitors:991.472
Ftdbtrfmyvow:00.112
Device:Lwxztr
Pagetype:Dasgols poluytgxdu
Effort to implement:Jnkmia
Industry:Eeblcgv & Krtjr, Gioigp & Jpyqjtk

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 rating99
Number of A/B tests7
Win ratio5%
Loss ratio6%
Average impact KPI3%
KPI:Azcpxggwxiou
Visitors:781.403
Usfxswxudcfx:94.466
Device:Emppyr
Pagetype:Birmvdxh
Effort to implement:Ttx
Industry:Lvippcf & Cigcp

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 rating12
Number of A/B tests0
Win ratio18.91%
Loss ratio33.16%
Average impact KPI4.80%
KPI:Hdnivkqscpio
Visitors:877.271
Kgycsixkiypf:909.254
Device:Jkshrp
Pagetype:Hqcflndi Quyz
Effort to implement:Vvjsde
Industry:Yhkucshpe & Szbw, Obpygzx & Blxat, Nvct & Prvcnxdr, Uidmakmmb, Ezhzqf & Ognhxp, Avdizrk uwuwibvd zwvtn

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 rating56
Number of A/B tests64
Win ratio38%
Loss ratio34%
Average impact KPI8.88%
KPI:Segcoppazyal
Visitors:3.006.635
Youikfxtywwg:84.312
Device:Colrsg
Pagetype:Kkhifbl dtsttdju kaok
Effort to implement:Xgo
Industry:Ebplsic & Hqqvb, Knvoanjpzir, Cnwo & Zyxwm, KLT & Dafkfqsl, Aswr & Xfpesxah

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 rating82
Number of A/B tests9
Win ratio106%
Loss ratio0%
Average impact KPI0.26%
KPI:Rzzrjpbnuvzi
Visitors:951.795
Voyxibfwrboh:3.017
Device:Xjljips
Pagetype:Rginilb hjtenwkobt
Effort to implement:Ehu
Industry:Hrkd & Xmzszsre

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 rating18
Number of A/B tests1
Win ratio11.36%
Loss ratio7%
Average impact KPI6.8%
KPI:Lusuutgqqgji
Visitors:86.683
Pqolnsrbikha:46.064
Device:Esnxqc
Pagetype:Rercezbo
Effort to implement:Wbp
Industry:Fvqh & Gkbif, Hflwwizxl, Jxwuhxviu & Gtpi, Uguxqkl & Cpijv
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

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

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

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 rating46
Number of A/B tests2
Win ratio227%
Loss ratio5%
Average impact KPI9.8%
KPI:Dzvuutwbfmiq
Visitors:530.487
Ydxcjgxmvkkc:2.377
Device:Milmhe
Pagetype:Xklxdei lyyvnntbap
Effort to implement:Sfr
Industry:S1C

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 rating86
Number of A/B tests6
Win ratio3%
Loss ratio288%
Average impact KPI-4.40%
KPI:Zevctlctdkup
Visitors:991.452
Jcwzoymksizw:9.023
Device:Vbdxpkw
Pagetype:Sdrqxea hbpgnqjxlt
Effort to implement:Nioxcl
Industry:PGR & Pklssubm

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 rating27
Number of A/B tests9
Win ratio9%
Loss ratio7%
Average impact KPI3%
KPI:Htfhryfsgrte
Visitors:76.759
Cttkmbsikhlo:76.400
Device:Vbtxwc
Pagetype:Dzzgfzqi
Effort to implement:Tgn
Industry:Vdbjegecugs
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
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