Informing shoppers that items in their cart are in high demand increased conversion rates. Discover how urgency impacts purchase decisions.
Scarcity Message Boosts Cart Conversion


If shoppers are reminded that items in their cart are not reserved and may sell out, then the conversion rate will increase because a sense of urgency will prompt faster checkout decisions.
What We Changed
- Added a message in the shopping cart.
- Informed users that items are in high demand.
- Communicated that products cannot be reserved.
The Results
We dig through every data source to map what's actually broken. By the end, there's no confusion.
Change in amount of orders
Change in revenue per visitor
Lift in conversion rate
Key Learnings
- Scarcity messaging increased urgency, boosting conversion rates.
- Highlighting demand encouraged faster purchase decisions.
- Shoppers responded to non-reservation cues by completing orders.
Detailed results breakdown
Average order value
+0.1%
Lift in conversion rate
+2.7%
Change in revenue per visitor
+2.8%
Change in amount of orders
+3.1%
Revenue change
NaN%
Start with 3 experiments.
Zero cost.
Get a taste of our service. We'll analyze your store, pinpoint low-hanging fruit, design, implement and test solutions to lift your conversion rate in 30 days.
Who qualifies?
30,000+ Monthly sessions.
Minimum traffic needed to run statistically significant tests.
Running on Shopify or Shopify Plus.
Our specialty - we don't work with other platforms.
Investing in paid traffic.
We work with stores committed to growth, not hobbyists.
Ready to invest in systematic CRO.
You understand testing takes time - no magic bullets.
Why free?
The best proof is results. Three real experiments show you exactly how we work and whether it drives revenue for your specific store. You keep everything - no strings attached.
Our bet
We're confident enough in our process to invest our time upfront. If the tests work, you'll see the value in continuing at $5,950/month. If not, you got free optimization work.
Limited spots
We take only 4 free trials monthly to maintain quality. Each trial gets our full attention and expertise. If you qualify, secure your spot before this month fills up.
Other experiments we've run

Cart
Redesigned mini cart boosts user engagement and checkout conversions
Discover how implementing a mini cart improved user engagement and increased checkout conversions by optimizing the shopping experience.
+3.6% Conversion rate

Product Page (PDP)
Sticky Bottom Add to Cart Bar
The mobile version of the website was adjusted to reduce the bounce rate. Learn how these changes impacted user engagement and conversion metrics.
+0.0% Conversion rate

Homepage
Science-backed Summary
Added a summary of scientific findings to the homepage to reduce bounce rates and increase product page clicks.
-12.4% Conversion rate