Source To Bridge Lead Outcome Report
Purpose: give leadership one first dashboard that connects acquisition source, content consumed, and Bridge lead outcome.
Data Sources
- GA4 BigQuery export:
slkone-501222.analytics_366012577.events_* - Bridge reporting mirror:
slkone-501222.bridge_reporting.leads - UTM registry:
_data/utm_registry.yml
Looker Explores
Primary explore: source_to_bridge_lead_outcome
Core dimensions:
- Lead event date
- Source
- Medium
- Campaign
- Lead page path
- Form name
- Bridge lead stage
- Bridge lead result
- Pre-lead touchpoints
Core measures:
- Website lead form submissions
- Bridge leads created
- Qualified Bridge leads
- Opportunity / active lead count
- Source-to-lead conversion rate
- Lead-to-qualified rate
First Dashboard Tiles
- Leads by source / medium / campaign
- Bridge qualified leads by source
- Contact page submissions by landing page
- Content viewed before lead submission
- UTM compliance exceptions
- Unmatched GA4 lead events without Bridge lead
- Bridge leads without usable UTM attribution
Matching Logic
Initial matching is timestamp-based because GA4 does not expose submitted email addresses by default. Once the Bridge intake endpoint stores a generated website_submission_id, use that ID as the durable join key between the GA4 event metadata and Bridge lead metadata.
Operational Review
Review weekly until the flow stabilizes:
- Confirm new campaign links exist in
_data/utm_registry.yml. - Check that
lead_form_submitappears in GA4 and BigQuery. - Confirm each real form submission created or updated a Bridge lead.
- Resolve unmatched records before interpreting source performance.