Implementing a sticky navigation bar improved navigation ease and engagement. Learn how this change impacted user behavior and key metrics.
Implementing a Sticky Navbar


IF we make the navigation bar sticky, THEN users will navigate more easily and engage with more pages, BECAUSE persistent access to site-wide navigation reduces friction and improves usability.
What We Changed
- Implemented a sticky navigation bar that stays fixed at the top on scroll.
- Ensured navigation items, logo, and icons remain functional.
The Results
We dig through every data source to map what's actually broken. By the end, there's no confusion.
Lift in conversion rate
Change in amount of orders
Change in revenue per visitor
Key Learnings
- Persistent navigation increased user engagement by reducing friction.
- Easier access to navigation led to more page views and interactions.
- Improved usability contributed to a higher conversion rate.
- Users appreciated the consistent access to site-wide navigation tools.
Detailed results breakdown
Add-to-cart rate change
+0.5%
Average order value
-5.0%
Click-through rate change
+0.5%
Lift in conversion rate
+15.3%
Change in revenue per visitor
+9.6%
Start with 3 experiments.
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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.
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Other experiments we've run

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Best Sellers Module Added Below Hero
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+16.9% Conversion rate

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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

Product Page (PDP)
Sticky Mobile Add-To-Cart Button
AFTCO tested a sticky mobile add to cart button to increase add-to-cart rates. Learn how this change impacted user behavior.
+3.9% Add-to-cart rate