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Google PPC

E-Commerce Google Ads Campaign

485% ROAS for Fashion E-Commerce Brand

Client: Fashion Forward Boutique(name changed for confidentiality)
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Industry: E-Commerce / Fashion
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Duration: 6 Months

This fashion e-commerce brand came to us with a Google Ads account that was spending steadily but couldn't show a clear return. Over a focused engagement, we rebuilt the campaign structure from the shopping feed up, and turned it into the brand's single highest-performing acquisition channel.

E-Commerce Google Ads Campaign โ€” Google PPC case study: 485% ROAS for Fashion E-Commerce Brand

The Results

Measurable outcomes that made a real impact

485%
ROAS

Return on ad spend increased from 120% to 485%

+650%
Traffic Growth

Quality traffic increased by 650% to the website

+285%
Conversion Rate

Conversion rate improved by 285% through optimization

-58%
Cost Per Acquisition

CPA reduced by 58% while maintaining quality leads

Technologies & Focus Areas

Google AdsShopping CampaignsE-CommerceROAS Optimization

The Challenge

A fashion e-commerce brand struggled with low ROAS and high cost-per-acquisition. Their shopping campaigns weren't profitable, and they were considering shutting down their paid advertising.

Our Solution

We restructured their entire Google Shopping campaign architecture, implemented smart bidding strategies, optimized product feeds with rich attribute data, and crafted compelling ad copy. We also set up comprehensive conversion tracking and remarketing campaigns.

Our Process

How we achieved these results step by step

1

Campaign Audit & Strategy

Comprehensive analysis of existing campaigns, identifying inefficiencies and opportunities for improvement across structure, targeting, and creative.

2

Feed Optimization

Enhanced product feeds with rich attributes, competitive pricing data, and compelling product titles to improve Shopping ad performance.

3

Smart Bidding Implementation

Implemented Target ROAS bidding strategy with tailored bid adjustments for high-value products and audience segments.

4

Remarketing & RLSA

Set up comprehensive remarketing campaigns and RLSA to re-engage previous visitors with personalized, intent-based messaging.

5

Continuous Testing & Optimization

Ongoing A/B testing of ad copy, landing pages, and bidding strategies to consistently improve performance.

Frequently Asked Questions

What's a realistic ROAS target for a fashion e-commerce Google Ads campaign?

It depends heavily on margin and average order value, but for fashion specifically, a well-optimized Shopping campaign structure can realistically target 4-6x ROAS once feed quality and bidding are dialed in โ€” this account reached 485%.

How long does it take to see results from a Google Ads restructure?

Initial signal (CTR, quality score movement) shows within 1-2 weeks; meaningful ROAS improvement from smart bidding typically needs 4-6 weeks of data for the algorithm to optimize properly.

Do you manage the product feed as well as the ad campaigns?

Yes โ€” feed quality is usually the biggest lever for Shopping campaign performance, so feed optimization (titles, attributes, categorization) is part of every e-commerce Google Ads engagement, not a separate add-on.

"

CODEWITHMS transformed our Google Ads from a money pit into our most profitable marketing channel. The results speak for themselves โ€” 485% ROAS is beyond what we thought possible!

S
Sarah Mitchell
Marketing Director, Fashion Forward Boutique ยท name changed for confidentiality
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