Trust buttons and accordions under ATC: +41.42% conversion rate

WinnerProduct page · 2025-03-29

Adding Warranty and Security buttons below the add-to-cart button and tidying product info into accordions lifted conversion rate by 41.42%. Peter Christensen ran this test, and this was the winning variant of several. Revenue per visitor rose 27.26%.

+27.26% revenue per visitor
  • Conversion rate: +41.42%. Far more visitors placed an order.
  • Revenue per visitor: +27.26%. Smaller than the conversion lift, which suggests order value dipped somewhat.
  • Confidence: 95.64%, just above the common 95% threshold.

The change

Control (A)
Quantity (1 in cart)
Backed by 12 months warranty
New or existing customer?
Add to cart
Product info, original layoutREPLACED
Variant (B)
Quantity (1 in cart)
Backed by 12 months warranty
New or existing customer?
Add to cart
Warranty | Security buttonsNEW
Description, Specifications, ReviewsNEW

Warranty and Security buttons under ATC, product info in accordions

Simplified mockup drawn by LiftArchive from the shared screenshots.

Control

The original product page layout. The post does not show it, but implies it lacked the trust buttons and the accordion layout.

Variant

Two buttons labelled Warranty and Security sat right under the add-to-cart button. Below them, description, specifications and reviews were folded into accordions.

Why it likely won

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

Caveats: Two changes were bundled, and the control was not shown. Sample size and duration were not shared, and confidence was only just above 95%.

Who ran it

Peter Christensen (@peterac_) shared this test on X. The numbers and screenshots are theirs.

How to run this test on your store

Hypothesis
If we add warranty and security buttons below add to cart and fold product info into accordions, then more visitors will buy because their main doubts are answered at the moment of decision.
Primary metric
Conversion rate
Guardrails
  • Revenue per visitor
  • Average order value
  • Refund rate
Who should test it
Stores selling higher-priced or technical products where buyers worry about faults or payment safety. A store with long, cluttered product pages may gain most from the accordions.

Questions

What should go below the add-to-cart button?

In this test, Warranty and Security buttons placed just below it, with product info in accordions, lifted conversion rate by 41.42%.

Do accordions help product pages convert?

They were part of the winning variant here, alongside the trust buttons. Their separate effect was not measured.

Are trust buttons better than trust badges?

This test used clickable buttons rather than static badges, which lets shoppers open the details they care about. It did not compare the two directly.

Similar tests

Money-back guarantee & returns tests Trust badges & security seals tests Layout, fonts & visual design tests All product page tests