Case studies / Tracking audit
Ad account audit case study: from blind spending to a $10.50 CPA in two days
Introduction
Quick answer: A company had already hired a consultant and spent $2,000+ on Google and Facebook ads, but the account had no proper conversion tracking, no ROAS data, no funnel structure and no optimization plan. I started from zero: set up Google Ads conversions, GA4 events and the Facebook pixel, built a funnel-based strategy and a clean campaign structure. Within two days the account recorded 3 sales at a $10.50 CPA, with clean data and a scalable structure.
By Mizanur Rahman, digital marketer. Updated 31 October 2026. Client names are kept confidential and the figures are as reported in the ad platforms.
Case study at a glance
| Detail | Info |
|---|---|
| Business | Anonymous client (product name confidential) |
| Platforms | Google Ads and Facebook Ads |
| Starting point | $2,000+ spent with no conversion tracking |
| Rebuild focus | Tracking, funnel strategy, campaign structure |
| Early result | 3 sales and a $10.50 CPA in two days |
What did the audit find?
The account looked fine from the outside. Money was being spent and campaigns were live. In the backend I found:
- No proper conversion tracking.
- No ROAS data.
- No funnel structure.
- No optimization plan.
- $2,000+ already spent blindly.
The owner did not know which ads were working, which keywords were converting, where sales came from, what to scale or what to stop.
What did I fix?
- Proper tracking setup: Google Ads conversions, GA4 events and the Facebook pixel.
- Funnel-based strategy: new ad angles, a clear landing flow and intent-focused messaging.
- Structured campaigns: deep keyword research, a clean account structure, smart bidding setup and data-driven optimization.
What were the results?
| Metric | Result |
|---|---|
| Sales in the first two days | 3 |
| Cost per acquisition (CPA) | $10.50 |
| Data quality | Clean, trackable data |
| Next steps | Clear and scalable |
What can you learn from this case?
Most ad accounts fail because they run ads first and think about data later. Real growth follows this order: tracking, strategy, optimization, scale.
Related guides
- How to set up Google Ads tracking
- How to set up Google Analytics
- How to set up the Facebook Pixel
- How to set up Meta CAPI
Frequently asked questions
Why should tracking come before optimization?
Without conversion tracking, the platform and you cannot see which ads, keywords or audiences produce sales, so every decision is a guess.
How do I know my ad account needs an audit?
If you cannot say your ROAS, your CPA, your winning audiences or what to scale next, the account needs an audit.
Which tracking did you set up in this case?
Google Ads conversion tracking, GA4 events and the Facebook pixel. For server-side signals, see my guide on Meta CAPI.
About the author: Mizanur Rahman is a digital marketer based in Dhaka, Bangladesh, who runs Facebook, Google and TikTok ad campaigns and conversion tracking for e-commerce, SaaS and service businesses. See all projects or get in touch about your own campaigns.
Key points
- Write the first key point here.
- Write the second key point here.
- Write the third key point here.
Conclusion
Write the conclusion of this blog post here.
© 2026 Mizanur Rahman. All rights reserved.