Tracking gaps
Diagnose why Smart Link scans or clicks are not appearing the way you expect in analytics.
Use this guide when people are scanning or clicking a Smart Link, but the numbers in Smart Link analytics do not match what you expected to see.
Always check the Start Date and End Date on the per-link Smart Link Analytics page, then click Run so the view includes your test or launch period.

Symptom
Typical signs of a tracking gap:
- the Smart Link works, but analytics still looks empty
- scan volume seems lower than expected
- one variant is not showing the traffic you expected
- UTM or referrer breakdowns look incomplete
The most common causes
Quick diagnostic checklist
Work through this in order:
- Open the correct Smart Link.
- Choose a
Start DateandEnd Datethat definitely include the expected traffic. - Click
Run. - Test the Smart Link again with the real URL or QR code.
- If variants are involved, confirm the URL includes the correct
?v=parameter. - Compare
Number of scans,Scans Over Time, andScans by Varianttogether.
What partial data can still mean
A tracking gap does not always mean the Smart Link failed.
Examples:
- scans can still be counted even when referrer data is missing
- the main Smart Link can show traffic even when one variant was never actually used
- channel attribution can differ from referrer data because UTM source and referrer are separate signals
How to reduce future gaps
- test the exact final QR file before launch
- make sure teams distribute the Smart Link, not the raw destination
- use variants consistently for placements that need separate reporting
- agree on a stable UTM naming scheme before launch
- run one final QA pass after printing and before broad distribution
Related
Smart Link Analytics
Re-run the per-link analytics view and confirm the right reporting window.
UTM source and referrer analysis
Understand why source and referrer data can look different or incomplete.
Test the Smart Link
Run the practical QA workflow again if the Smart Link still behaves differently from your launch expectations.