Product page carousel, zoom and reviews moved up: +16% orders
Test run byConversion FanaticsCRO agency
Commentary byLiftArchiveOur analysis, not theirsA bundle of product page changes, led by an image carousel with zoom, lifted orders by 16% and revenue by 17%.
Conversion Fanatics ran this test for an anonymized ecommerce store.
Several changes shipped together, so the result belongs to the whole package rather than any single element.
- Orders: +16%.
- Revenue: +17%, in line with the order gain.
- Visits to the checkout page rose 15% and visits to the cart page rose 10%, so more shoppers moved forward at each step.
- No sample size, duration or confidence level was shared.
The change
Carousel with zoom, shorter copy, clearer options and reviews moved up, all at once.
Simplified mockup drawn by LiftArchive from the shared screenshots.
Control
The original product page was cluttered and used an awkward dual-scroll layout. That made it hard to take in the product details.
Variant
Images moved into a carousel with zoom, the description got shorter, and size and quantity options were made more prominent. The reviews section was moved higher on the page.
Why it likely won
Our reading of the result, not the practitioner's claim.
- A carousel with zoom lets shoppers inspect the product closely, which stands in for handling it in a shop.
- Shorter copy and clearer size and quantity options make the path to adding to cart quicker.
- Reviews placed higher give reassurance before the shopper decides, not after.
- Removing the dual-scroll layout likely cut confusion, especially on mobile.
Caveats: Five changes shipped together, so no single change can take the credit. The agency said it planned to test them one by one afterwards. No sample size or duration was shared.
Who ran it
Conversion Fanatics ran this test for an anonymized ecommerce store and published the results (Conversion Fanatics blog case study). The numbers are theirs; the summary and commentary on this page are ours.
Read the original case study on Conversion Fanatics →
How to run this test on your store
- Hypothesis
- If we simplify the product page with a zoomable image carousel, shorter copy, clearer size options and reviews higher up, then more shoppers will order because the page is easier to take in.
- Primary metric
- Orders per visitor
- Guardrails
- Revenue per visitor
- Add-to-cart rate
- Return rate
- Who should test it
- Stores whose product pages feel cluttered or have odd scrolling or layout issues. If your page is already clean, test the changes one at a time to learn which one matters.
Questions
Does adding image zoom to product pages increase sales?
It can help shoppers inspect the product. In this test zoom came with four other changes, so its own effect is unknown.
Where should reviews go on a product page?
Testing them closer to the price and buy button is common.
Here moving reviews higher was part of a package that lifted orders 16%.
Should I test several changes at once?
Bundling can find a bigger lift faster, but you learn less about what worked.
Follow up by testing the main changes one by one.
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