Your Shopify Data Is Lying — Here’s What to Track
Most Shopify brands think they’re data-driven… until they compare Shopify vs GA4 vs ad platform numbers and realize nothing matches.
In this episode of Winning With Shopify, Nick sits down with Tom Armfelt (ex–TK Maxx eCommerce + analytics) to break down the hidden tracking issues, why “best practice” can slow you down, and the metrics that actually matter when you want profitable growth.
You’ll learn how enterprise teams (like TK Maxx) approached fast experimentation, why A/B tests often fail in the real world, and how to simplify your Shopify stack without losing performance — while focusing on powerful metrics like Revenue Per Visitor (RPV) and Profit Per User (PPU).
What you’ll learn in this episode:
Why your tracking can look “correct” but still be wrong (GA4 dashboards ≠ truth)
The biggest Shopify analytics mistakes (and how to fix funnel consistency)
Why RPV beats conversion rate as a growth KPI
How PPU changes your ad strategy (and reveals what’s truly profitable)
The real reason A/B testing often isn’t reliable
How app overload silently slows sites + muddies your data
Why buying your own product reveals UX problems instantly
Lessons from TK Maxx: product turnover, SEO constraints, and moving faster at scale
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Key Takeaways:
00:02 – Beyond E-commerce Best Practices
03:02 – TK Maxx’s E-commerce Journey Explained
05:48 – Startup Agility vs Corporate Processes
06:45 – TK Maxx: A Startup With Enterprise Backing
08:10 – Corporate Budgets & Idea Socialization
09:42 – How to Move Faster in E-commerce
10:15 – The Unique TK Maxx Customer Buying Cycle
10:42 – SEO Strategy: Removing Google URLs
11:32 – Aligning SEO, PR & Merchandising
12:17 – Organizational Knowledge Retention Challenges
15:09 – Leveling the E-commerce Playing Field
16:49 – Shopify App Overload Pitfalls
17:16 – Hidden Website Data Layers & Plugins
19:37 – Using AI for E-commerce Data Integration
20:17 – The Challenges of Reliable A/B Testing
22:09 – Buy Your Own Product: See the Customer View
26:03 – Implementing Product Reviews Effectively
30:29 – Revenue Per Visitor (RPV) Explained
31:43 – Profit Per User (PPU) for Shopify Stores
38:17 – Homepage vs Product Page Landing Strategy
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