Browse tests that generated $7.3M in revenue.

Attribute Filters on Collection Pages Show Mixed Results on Conversion and Revenue

Collection pages got filters for style, colorway, text layout and city, instead of relying on fixed collections. See the trade-off it revealed.

Goal
Conversion rate
Result
+10.1% Conversion rate
Category
Collection Page (PLP)
Outcome
Inconclusive
Before
Attribute Filters on Collection Pages Show Mixed Results on Conversion and Revenue (before)
After
Attribute Filters on Collection Pages Show Mixed Results on Conversion and Revenue (after)

If we let shoppers filter products by relevant customization attributes, then conversion rate will increase because they will find the exact configuration they want faster.

What We Changed

  • Added a filter panel on the left on desktop and a collapsible drawer at the top on mobile.
  • Let shoppers filter by style, colorway, text layout, text arch and city.
  • Allowed several values per filter and hid incompatible combinations.
  • Showed a fallback message when no products matched.
  • Kept filter choices when shoppers went back or returned from product pages.

The Results

How the new version compared with the original, across all devices.

+10.1%

Conversion rate

+12.8%

Add-to-cart rate

+6.0%

Orders

Key Learnings

  • Conversion rate rose 10.1% while revenue per visitor fell 10.3%, so the net effect on sales is unclear.
  • On conversion rate, the variant had an 84.6% probability of beating the original, short of significance.
  • Average order value fell 16.1%, and 38.2% on desktop's 1,234 visitors, so smaller orders offset the extra buyers.
  • Add-to-cart rate rose 12.8% and bounce rate fell 11.5%, so shoppers engaged more with filtered pages.

Detailed results breakdown

Conversion rate

+10.1%

Add-to-cart rate

+12.8%

Orders

+6.0%

Average order value

-16.1%

Revenue per visitor

-10.3%


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