Call Tracking Marketing Dynamic Number Insertion (DNI)

Question 1

What is Dynamic Number Insertion (DNI) in call tracking?

Accepted Answer

A JavaScript technique that swaps a phone number on a webpage based on the visitor's traffic source

Answer

DNI uses a JavaScript snippet to replace a static phone number on a website with a unique tracking number tied to the visitor's marketing source.

Question 2

What is the primary marketing benefit of using DNI on a website?

Accepted Answer

It allows marketers to attribute inbound calls to the correct traffic source or campaign

Answer

DNI ensures each traffic source (e.g., Google Ads, organic, email) sees a unique number, enabling accurate source-level call attribution.

Question 3

Which technology does DNI rely on to swap phone numbers on a webpage?

Accepted Answer

A JavaScript snippet placed in the website's HTML

Answer

DNI works through a lightweight JavaScript snippet that detects the visitor's session data and replaces the displayed phone number in real time.

Question 4

In DNI, what is a 'number pool'?

Accepted Answer

A collection of phone numbers reserved and rotated among concurrent website visitors to preserve session-level tracking

Answer

A number pool is a set of tracking numbers that are dynamically assigned to individual website sessions to ensure each visitor's calls are correctly attributed.

Question 5

What happens when a website visitor's session expires in a DNI number pool setup?

Accepted Answer

The tracking number assigned to that session is released back to the pool for reuse

Answer

Once a session ends, the temporarily assigned tracking number is returned to the pool so it can be assigned to a new visitor session.

Call Tracking Marketing Practice Test

Call Tracking Marketing Practice Test

Call Tracking Marketing Dynamic Number Insertion (DNI)