Is my free shipping threshold helping or hurting conversion?
Muhammed Tüfekyapan
Founder & CEO
TL;DR - Quick Answer
Complete Expert Analysis
Pop-Up Performance Measurement: The Metrics That Matter
Most stores measure pop-up performance by the wrong metrics. Impression rate tells you how many visitors saw the popup. Close rate tells you how many dismissed it. Neither tells you whether the popup improved revenue. The metrics that actually matter are redemption rate, incremental conversion, and net revenue impact.
Pop-Up Performance Metrics Framework
| Metric | Formula | Target Range |
|---|---|---|
| Offer impression rate | Impressions / Total sessions | 10-30% (depends on trigger) |
| Offer redemption rate | Redemptions / Impressions | 3-8% (good = 6%+) |
| Close-to-purchase rate | Purchases by closers / Closers who saw offer | Compare to non-offer CVR |
| Incremental conversion | Offer CVR - baseline CVR | Should be positive |
| Net revenue impact | Offer revenue - (discount cost + cannibalized full-price revenue) | Must be positive |
The Cannibalization Test
Determine whether your popup is generating new revenue or discounting existing revenue:
- - Week 1: Run popup campaign, measure: total orders, % with offer, avg offer order value
- - Week 2: Pause popup, measure: total orders, avg order value, total revenue
- - Compare week-over-week: if total revenue is similar with popup off, the popup is cannibalistic
- - Adjust: narrow targeting to walk-away visitors only to reduce cannibalization
Growth Suite's Funnel Report separates offer-influenced revenue from total revenue, showing you exactly how much incremental revenue your campaigns generate beyond what would have converted at full price. This eliminates the guesswork of the manual cannibalization test and provides continuous measurement rather than a two-week experiment window.
Performance Optimization Cycle
- - Review metrics weekly for active campaigns; monthly for ongoing evergreen campaigns
- - If redemption rate under 2%: recalibrate trigger (audience too narrow or too broad)
- - If redemption rate over 10%: offer may be too aggressive; test with smaller discount
- - If net revenue impact is negative: audience targeting is showing offer to dedicated buyers - narrow criteria
Turn This Knowledge Into Real Revenue Growth
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Average increase after 30 days
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With over a decade of experience in e-commerce optimization, Muhammed founded Growth Suite to help Shopify merchants maximize their conversion rates through intelligent behavior tracking and personalized offers. His expertise in growth strategies and conversion optimization has helped thousands of online stores increase their revenue.
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