Field notes
Field notes from
Field notes from
real audits.
What we find when we open client containers. What's broken, what's lying, what we did about it. No SEO content, no GTM 101, no listicles.
Practitioner-written
No paywall
Honest reading time
New post · Server-side
8 min read
From the practice
voxxycreativelab.com / blog
Latest writing
All categories
Server-side
Why your Google Ads conversions don't match your shop
4 May · 8 min
Audits
What 47 GTM audits taught us about consent mode
22 Apr · 12 min
GA4
The GA4 hack everyone copies, and why it's wrong
10 Apr · 6 min
Attribution
When more attribution data hurts your decisions
28 Mar · 5 min
voxxycreativelab.com / blog / google-ads-conversions-mismatch
Server-side
Back to blog
Why your Google Ads conversions don't match your shop
J
Jerry
4 May 2026
8 min read
Last month I audited a DTC brand whose Google Ads dashboard reported €184k in revenue, while Shopify showed €126k for the same window. A 31% gap. The client assumed it was the usual platform discrepancy. It wasn't.
What I found
Enhanced conversions had stopped firing two weeks earlier. Not all of them, only the ones routed through the new server container. Here's the snippet that did it:
// sGTM event transformation const { value, transaction_id } = event; if (!transaction_id) return; // dropped silently return { conversion_value: value, order_id: transaction_id }
Sun/Jun/2025
Top Reasons to Use Google Tag Manager in 2025
Discover the top reasons to use Google Tag Manager in 2025—from faster tracking setup to better…


