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Does a shorter collection page description lift mobile conversion?

On mobile, a long description pushed products far down the collection page. We cut it to 2 lines with a Learn More link. Conversion rose 10.3% and revenue per visitor 15.7% over 29 days.

Won Mobile 29 days Called at 80%

SURFACE
Collection page
DEVICE
Mobile
VERTICAL
Ecommerce (B2C)
PRIMARY METRIC
Conversion rate
VARIATIONS
2

The hypothesis

By reducing the distance from the top of the collection page to the products, we will increase engagement, resulting in a better experience and a higher conversion rate.

A previous test showed the filter sat below a long description on mobile, so shoppers had to scroll past copy before they could narrow the list or see products.

We tested 2 ways to move the products up: a short description with a Learn More link, and a description hidden behind the heading.

What we changed

We cut the mobile description to 2 lines and added Learn More.

Variation A reduced the space above the hero image, cut the description to 2 lines and added a Learn More link that expanded the full copy. Variation B hid the description and put it in an accordion under the heading.

CONTROL
Control wireframe
VAR A: 2 LINE DESCRIPTION
Var A: 2 line description wireframe
  • Less space above the hero image
  • Description cut to 2 lines
  • Learn More link shows the full copy
VAR B: DESCRIPTION IN ACCORDION
Var B: Description in accordion wireframe
  • Description hidden on mobile
  • Accordion added under the heading

The result

The 2 line description lifted conversion 10.3% over 29 days.

CONVERSION RATE
+10.3%
REVENUE PER VISITOR
+15.7%

Variation A, the 2 line description, won. Conversion rose 10.3% and revenue per visitor 15.7%, so order value rose too, by about 5%. Transactions were low, so we let the test run past the usual 2 weeks.

We implemented Variation A on mobile.

What we took from it

Products up top, with the copy a tap away, helped shoppers.

On mobile, the long description sat between shoppers and the products. Cutting it to 2 lines brought the products and filter into view sooner, while Learn More kept the full copy a tap away for shoppers who wanted it.

Let us find where your conversion opportunities are.

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