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What is conversion tracking, and why is it required?

Short answer

Conversion tracking records the actions people take after clicking your ad, like calls, form fills, bookings and purchases. It shows which campaigns and keywords bring leads, not just clicks. Smart Bidding depends on it, because it bids based on conversion data. Without accurate tracking, you cannot tell what works or what to cut.

In this answer
  1. 01Why it is required
  2. 02What to track
  3. 03How it works
  4. 04Test it before trusting it

Why it is required

Without tracking vs with tracking
Without tracking
  • You see clicks and spend only
  • Bidding chases cheap clicks
  • No way to compare campaigns
  • Waste stays hidden
With tracking
  • You see leads by keyword
  • Bidding chases real leads
  • Budget moves to what works
  • Waste shows up in reports

What to track

  • Phone calls from ads and from your website
  • Form submissions that reach your inbox
  • Online bookings or appointment requests
  • Purchases, with the order value
  • Later, which leads became paying customers

Track only real business actions. Page views, scrolls and button taps that do not lead to contact belong in analytics, not in your bidding goals.

How it works

From click to conversion
  1. ClickGoogle tags the visit with a click ID.
  2. ActionThe visitor calls, books or submits a form.
  3. RecordThe tag reports it to Google Ads.
  4. CreditGoogle ties it to the ad and keyword.

Test it before trusting it

Submit a test form and make a test call, then confirm both show up in Google Ads. Check again after any website update, since site changes often break tags without warning.

Good example. A dental office tracks calls over 60 seconds, booking requests and form fills as separate conversions. It sees which services bring patients.

Bad example. A dental office counts every visit to its contact page as a conversion. Reports show hundreds of leads, but the phone stays quiet.

Read how to track forms, bookings and calls. Our PPC management tests tracking before every launch.

Keep reading

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