Mobile Bottom Sticky Add-To-Cart Button

Discover how optimizing the mobile shopping experience led to an 8.7% increase in add-to-cart rates and affected user engagement.

Metric

Add-to-cart rate

Lift change

+6.8%

Mobile Bottom Sticky Add-To-Cart Button – Control screenshot

Control

Mobile Bottom Sticky Add-To-Cart Button – Variation screenshot

Variation

If we add a sticky "Add to Cart" button, then conversions will increase because users can easily add items to their cart without scrolling.

What We Changed

  • Added a sticky "Add to Cart" button on mobile product pages.
  • Ensured the button was visible regardless of scroll position.

Detailed breakdown

Add-to-Cart Rate

+8.7%

Conversion Rate

-7.7%

Average Order Value

-15.5%

Bounce Rate

+0.7%

Clicks

+1.4%

Key Learnings

  • Increased add-to-cart rate shows users appreciated quick access to purchase options.
  • Decline in conversion rate and revenue suggests potential issues with order completion.
  • Reduced average order value and revenue per visitor indicate possible distraction or misalignment with user intent.
  • Slight increase in bounce rate may reflect user frustration or navigation challenges.