Google Ads ROAS
📊 Case Study

Google Ads ROAS Improvement for an E-commerce Brand

How I optimized Google Ads campaigns to achieve a 5x ROAS and reduce cost per acquisition by 45% within 90 days.

5X ROAS Achieved
45% Reduction in Cost Per Acquisition
90 Days to Results
3.2X Increase in Revenue

The Challenge

An e-commerce brand was spending heavily on Google Ads but seeing poor returns. Their campaigns were poorly structured, and they were losing money on every sale.

  • Low ROAS – Returning less than 1.5x on ad spend.
  • High CPA – Cost per acquisition was eating into profit margins.
  • Poor Campaign Structure – Ad groups were too broad and unfocused.
  • Wasted Spend – Budgets were being spent on irrelevant keywords.

The Solution

I restructured their Google Ads account with a data-driven, ROAS-focused approach.

1. Full Account Audit

I audited the entire account, identifying wasted spend, poor keyword targeting, and ineffective ad copy.

2. Campaign Restructuring

I rebuilt campaigns into tightly themed ad groups with precise match types to improve Quality Score and reduce CPCs.

3. Smart Bidding Strategy

I implemented Target ROAS bidding to align ad spend with actual revenue goals.

4. Ad Copy & Landing Page Optimization

I rewrote ad copy and optimized landing pages for higher conversion rates and better ad relevance.

5. Continuous Monitoring & Refinement

I monitored performance daily, pruning negative keywords and shifting budget to top-performing campaigns.

Technologies Used

Google Ads Google Analytics 4 Google Tag Manager Microsoft Ads

The Results

  • 5X ROAS achieved within 90 days.
  • 45% Reduction in cost per acquisition.
  • 3.2X Increase in revenue from Google Ads.
  • Scalable campaigns ready for further growth.

The brand now has a profitable, scalable Google Ads engine that consistently delivers positive returns.

"Our Google Ads were bleeding money before this. Now they're our most profitable channel. The ROAS improvements speak for themselves."
E

E-commerce Client

Founder

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