Broken conversion tracking is one of the quieter problems in paid media, because it doesn't look broken. Campaigns keep running, spend keeps going out, and the dashboard keeps showing numbers. The numbers are just wrong, sometimes for weeks, before anyone notices something doesn't add up.
Test the actual event, not just the pixel install
Confirming a pixel is installed on a page is a different check than confirming it fires correctly on the specific action that matters, a form submission, a signup, a demo request. Actually completing that action yourself once, before launch, and watching for the event to register is the only real way to know tracking works.
Match what's being tracked to what actually counts as a conversion
It's common for a pixel to track a page view as if it were a completed signup, especially on a thank you page that can be reached without actually finishing the form. Confirming the tracked event only fires after the true completion step, not just a page load, avoids inflated numbers that look great and mean nothing.
Check tracking separately for every platform, not just once
LinkedIn, Meta, and Google each require their own tracking setup, and confirming one platform's pixel works correctly doesn't guarantee the others do too. A tracking check needs to happen once per platform, not as a single blanket assumption that if one works, they all do.
Watch for tracking that breaks silently after a site update
A tracking setup that worked perfectly for months can quietly break the moment a developer updates the site, changes a URL structure, or redesigns a form, often without anyone realizing the two events were connected. Periodically retesting tracking, not just at initial setup, catches this kind of quiet failure before it costs weeks of misleading data.
Cross check platform numbers against your own CRM
Ad platforms have a natural incentive to report conversions generously, and attribution windows can inflate what actually counts as a result. Comparing platform reported conversions against actual signups or leads in your own CRM on a regular basis is the most reliable way to catch a tracking or attribution problem before it shapes decisions based on inflated numbers.
Build tracking checks into your regular process
Tracking issues are far easier to catch early than to untangle after weeks of bad data have already influenced budget decisions. Building a tracking check into the same rhythm covered in Infinall's guide on the pre launch checklist before turning on any new campaign means it happens automatically rather than only when something already looks obviously wrong.
Use accurate tracking to actually defend your results
Clean, verified tracking data is what makes it possible to confidently answer hard questions about performance. Infinall's guide on how to prove ROI on paid spend when leadership asks if it's working depends entirely on the numbers behind it being trustworthy in the first place, which starts with tracking that was set up and verified correctly from day one.
FAQs
Q: How do I know if my conversion tracking is actually working?
Complete the actual conversion action yourself, like submitting the form or signing up, and confirm the event registers correctly, rather than just checking that a pixel is installed.
Q: Can a pixel track the wrong thing without anyone noticing?
Yes. A common issue is tracking a page view as a conversion instead of the actual completed action, which inflates numbers without anyone realizing why.
Q: Do I need to test tracking separately for each ad platform?
Yes. LinkedIn, Meta, and Google each require their own setup, and one platform working correctly doesn't confirm the others do too.
Q: Can tracking break after it's already been working?
Yes. A site update, URL change, or form redesign can silently break tracking that worked fine before, which is why periodic rechecks matter.
Q: Why should platform numbers be compared to CRM data?
Ad platforms can report conversions generously due to attribution windows, so comparing against your own CRM catches inflated or misleading numbers.
Q: How often should tracking be checked?
At every new campaign launch, and periodically afterward, especially following any site changes that could affect how tracking fires.
Q: What happens if I skip verifying tracking before launch?
Reporting can look normal while being quietly wrong for weeks, which risks shaping budget and strategy decisions around inaccurate data.
Q: Is tracking setup a one time task?
No. It needs occasional rechecking, since site changes and platform updates can affect previously working tracking without any obvious warning.