Let’s talk about something that should be non-negotiable in your PPC campaigns: conversion tracking. If you’re running ads without it, you’re basically throwing money into the void and hoping for the best. And hope is not a strategy.

What Is Conversion Tracking?

Conversion tracking is how you measure what happens after someone clicks on your ad. Did they fill out a form? Make a purchase? Call your business? Download your whitepaper? Without tracking, you have no clue whether your campaigns are actually working or just draining your budget.

Why Is Conversion Tracking So Important?

  1. Know what’s working (and what’s not). Without tracking, you’re flying blind. With it, you can see which campaigns, keywords, and ads are driving actual results.
  2. Optimize your budget. If you’re spending money on clicks that don’t convert, tracking helps you pivot before wasting more cash.
  3. Improve bidding strategies. Smart Bidding (like Target ROAS or Max Conversions) relies on conversion data. No tracking = no smart optimizations.
  4. Justify ad spend. If you need to prove ROI to clients or your boss, solid conversion data is your best friend.

Setting Up Conversion Tracking with Google Tag Manager (GTM)

Google Tag Manager (GTM) makes tracking way easier by acting as a central hub for all your tracking codes (a.k.a. tags). If you’re still manually adding code to your site, it’s time to upgrade your life.

Pros of GTM:

One central hub for your tags: Keeps everything neat and organized—no more tag scavenger hunts in your site code.
Easier updates: Want to add or edit a tag? You don’t have to wait on your dev team to free up.
Saves time: Streamlines processes so you can focus on strategy instead of fixing tag fires.
Improves site performance: Keeps your code clean and your site faster than ever.

Cons of GTM:

❌ Not using it.
❌ Seriously, not using it.

How to Set Up GTM:

Follow this guide to set up Google Tag Manager: How to Set Up Google Tag Manager


Setting Up Google Analytics 4 (GA4) for Conversion Tracking

Once GTM is set up, you need to connect it to Google Analytics 4 (GA4). GA4 is where all your conversion data lives, helping you analyze performance and make data-driven decisions.

Why You Need GA4:

  • Tracks user behavior across devices and platforms.
  • Gives deeper insights into how users interact with your site.
  • Helps you understand where your money is actually going.

How to Set Up GA4:

Follow this guide to set up Google Analytics 4: How to Set Up GA4


Final Thoughts

Running PPC campaigns without conversion tracking is like trying to drive cross-country with no GPS. You might get somewhere, but it won’t be where you intended—and you’ll burn a lot of fuel (a.k.a. budget) along the way. Set up GTM, connect it to GA4, and start making decisions based on data, not guesses.

Need help? Drop a comment or DM me. Let’s get tracking! 

article by

Susan Yen

PPC Team Lead

Passionate about driving customer growth, increasing sales, and generating high-quality leads through strategic and innovative digital marketing. With over 7 years of agency and in-house experience, I specialize in crafting PPC campaigns that deliver results while minimizing budget waste and maximizing ROI.

As a team leader, speaker, and lifelong learner, I thrive on exploring new tools and strategies to adapt to the ever-changing digital marketing landscape. Whether it's optimizing campaigns, fostering inclusion in the industry, or sharing insights on stage, I'm dedicated to helping businesses succeed and grow.

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