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Audit simulator: tracking parameters

What happens to UTM and click IDs when users land on an external subdomain — and how to prevent data loss.

1 — Current page URL

Simulated query string:

No parameters

2 — Click to external app

Buttons point to forms.example-brand.com (e.g. external funnel):

Variant A — static link

No passthrough — common in legacy setups.

Start check (broken)

Variant B — passthrough script

Appends current query string on click.

Start check (fixed)

3 — Result on destination