Implementation recovery
Vision4kids Facebook SST & GA4 Recovery: conversions started counting again
Vision4kids, a client of a Netherlands-based agency, faced inaccurate conversion tracking for their lead generation website due to reliance on client-side tracking. Over a multi-month engagement, we implemented server-side tracking via Custom Server, configured Facebook Conversion API, and built a Google Looker Studio dashboard. This restored accurate tracking, increased leads by 30%, and bypassed ad blockers and iOS ITP restrictions, achieving 97% tracking accuracy.

What was broken
- Inaccurate conversion tracking due to client-side only setup
- Missing lead event tracking (phone clicks, link clicks, email clicks)
- Ad blocker and iOS ITP restrictions blocking 27% of events
What we rebuilt
- 01Implemented server-side tracking with Custom Server and Facebook CAPI
- 02Configured tracking for lead events, phone clicks, link clicks, and email clicks
- 03Bypassed ad blockers and iOS ITP restrictions, recovering 27% of events
- 04Built a Google Looker Studio dashboard for real-time insights
What started working again
- Achieved 97% tracking accuracy for Facebook conversions
- Increased leads by 30% through improved tracking
- Bypassed 27% of events blocked by ad blockers and iOS ITP
- Delivered a Google Looker Studio dashboard for client reporting
“Pleasure to work with. Can highly recommend.”
TThomas André Jensen
Digital Markerting Agency Owner
Delivery path
- 01
Onboarding & Audit
Conducted an onboarding call with Thomas to understand tracking issues, followed by an audit of existing GTM containers, FB ad account, and GA4 setup.
- 02
Testing Current Setup
Tested the existing tracking setup and created a PDF report detailing issues with client-side tracking and inaccurate lead conversions.
- 03
Server-Side Implementation
Provisioned a Custom Server server container, configured server-side tracking, and set up Facebook CAPI to track lead events, phone clicks, link clicks, and email clicks.
- 04
Validation & Dashboard
Tested deduplication for Facebook CAPI, ensured client-side and server-side alignment, and built a Google Looker Studio dashboard for real-time reporting.
Stop another blind week
Phone ringing. Meta empty. Path clear after we name the restriction.