Benefits next to the buy button: +24% revenue per visitor

WinnerSeveral changes tested togetherProduct page · 2026-03

A rebuilt product page that put a benefit list, a customer review and purchase reassurance in the first screen lifted revenue per visitor from $2.09 to $2.59 (+24.26%).

Shivook ran this test for Sonic Brush, a brand selling a U-shaped automatic toothbrush, and it was published as an ABConvert case study.

Several changes shipped together, so the lift belongs to the whole page, not to one element.

+24% revenue per visitor
  • Revenue per visitor: $2.09 to $2.59, a 24.26% lift at 98.65% confidence.
  • Order rate: 2.69% to 2.90%, a small rise of 0.21 points.
  • Average order value: $77.69 to $89.31 (+15.0%). Most of the revenue gain came from bigger orders, not more orders.
  • Visitors: 10,538 on the control and 8,543 on the new page, all from Google Ads.

The change

Control (A)
header
title
price
Add to cart
Explanation below buy buttonREPLACED
reviews
Variant (B)
header
Customer review by galleryNEW
Headline
ratingNEW
Five-point benefit listNEW
price
Add to cart
Grouped with reassuranceNEW

Benefits, a review and reassurance move up beside the buy button.

Simplified mockup drawn by LiftArchive from the shared screenshots.

Control

The original page led with a large product image beside the price and buy controls. Most of the explanation of what the brush does sat further down, below the buy button.

Variant

The new page added a headline, star rating and a five-point benefit list beside the product in the first screen, plus a customer review next to the gallery. Purchase options were grouped with payment details and product reassurance.

Why it likely won

Our reading of the result, not the practitioner's claim.

  • Cold ad traffic meets an unfamiliar product. Answering what it is and why it matters before the price likely made the decision easier.
  • A review placed beside the gallery puts social proof where shoppers look first.
  • The AOV jump suggests the new layout nudged shoppers toward larger purchase options, though the source does not break down which ones.

Caveats: This was a whole-page comparison with several changes shipped together, so no single change is proven to drive the lift. All traffic came from Google Ads, and ABConvert, the testing vendor, published the results.

Who ran it

Shivook ran this test for Sonic Brush and published the results (ABConvert case study). The numbers are theirs; the summary and commentary on this page are ours.

Read the original case study on Shivook →

How to run this test on your store

Hypothesis
If we move the key benefits and a customer review into the first screen beside the buy button, then revenue per visitor will rise because ad visitors understand the product before they reach the price.
Primary metric
Revenue per visitor
Guardrails
  • Order rate
  • Average order value
  • Refund or return rate
Who should test it
Stores selling a new or unfamiliar product to paid traffic that needs explaining. It probably matters less for well-known products that shoppers already understand.

Questions

Should product benefits go above or below the add to cart button?

For products that need explaining, putting a short benefit list near the buy button often helps, because shoppers see the reasons before the price.

In this test it was part of a wider redesign, so test it on your own page.

Why measure revenue per visitor instead of conversion rate?

Revenue per visitor counts both how many people buy and how much they spend.

Here the order rate barely moved, but bigger orders drove a 24% revenue gain that conversion rate alone would have missed.

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