Task Library
Implement call tracking with dynamic number insertion so phone calls – often the real conversion for local businesses – get measured without breaking NAP.
Category: Digital Plumbing
Use this when phone calls are a primary way this business wins customers and nobody can say how many calls the website or campaigns generate.
Inputs
- Confirmation from the owner that calls are a primary conversion (GCT Goals – if calls don't matter, skip this task)
- Canonical NAP phone number and the line calls should forward to
- A call tracking platform with dynamic number insertion (DNI), plus GTM access for events
Steps
- Confirm the business case: if calls are a primary conversion method, track them; if not, stop here and rely on form tracking.
- Provision a tracking number (local area code) in the call tracking platform, forwarding to the real business line. Test the forward with a live call before going further.
- Use dynamic number insertion on the website: the DNI script swaps the displayed number (and tel: links) per visitor/source while the underlying canonical number stays the business's own. Never paste raw tracking numbers into GBP, citations, or schema – that breaks NAP consistency.
- Install the DNI script via GTM on all pages and verify the swap happens on desktop and mobile, including the tel: links.
- Wire measurement: send call events into GA4 (key event) and, if running ads, to the Meta pixel – calls from Dollar a Day traffic must be attributable.
- Configure sensible call handling: business-hours routing, voicemail fallback, and recording only as permitted by local consent law.
- Place a test call from the website number end-to-end: phone rings, call logs in the platform, event lands in GA4. Document numbers and routing in the client record.
Definition of done (QA checklist)
- Test call via the website's displayed number rings through to the real line and logs in the platform
- DNI swaps displayed numbers and tel: links; canonical NAP number untouched on GBP, citations, schema
- Call event appears in GA4 as a key event (and in Meta Events Manager if ads run)
- Routing, hours, and consent-compliant recording settings documented
- Linked back to the definitive article and relevant siblings
- Complies with Blog Posting Guidelines (if it publishes content)
Example(s)
- Example needed – run the Meta-Article Prompt after first real run.
File in the zip: skills/digital-plumbing/set-up-call-tracking-for-phone-conversions.md. Download the Task Library zip.
Index: Task Library. Article guidelines.