Case Study - Third Marble Increases Ecommerce Conversion Value by 119%
How the Third Marble Way Can Improve Your Shopping Campaign Results
The Challenge
This household cleaning supply company has been around for generations. With over 100 years in business, they’ve weathered the ever-changing landscape of marketing in a digital age. They connected with us to help with their Google Ads Ecommerce campaigns. Their goal was to increase the ad spend as much as possible while maintaining a 150% or better return on ad spend (ROAS) thereby maximizing conversion value. In three months, we tripled the ad spend while retaining their ROAS goal and maximizing conversion value. We used our trusted ads process alongside regular optimization to achieve these goals.
The First Month
Within the first month of service, our team was able to set up Performance Max campaigns for their products. Performance Max campaigns show products not just as shopping ads, but as display ads and search ads on a multitude of networks. Performance Max campaigns help businesses get their products to a wider and more varied audience. We began seeing big results quickly with a 59,740.92 conversion value, 710.21 conversions, and 18,564.07 overall cost.

The Second Month
In the second month, we increased their ad spend by 59% and saw their conversion value increase by 38%.

The Third Month
By the third month, the cost per conversion went up, but those conversions had a much greater value.
By increasing their ad spend, they were able to increase their conversion value by 119% within three months while increasing their ad spend by 210%.

What could your business do with 119% increase in conversion value and an increase in conversions?
If you’re ready to promote your products to a larger audience, call our Ecommerce experts! Once you’ve sent your products to Google through Google Merchant Center, Third Marble Marketing will help you reach your goals!

Third Marble Marketing - Google Ads & SEO Tips, Tricks and Case Studies

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, bullet points, pricing tables, etc.) are effortless for LLMs to scan. 3. Human Verification & Real Expertise To prevent misinformation or generic advice, our team interviews clients directly. Every tip, process step, or service description we publish is verified by an actual business owner to satisfy Google's E-E-A-T standards. 4. Multi-Platform Monitoring Rankings aren't just measured on Google anymore. We track your footprint using Google Search Console alongside tools that monitor how your brand appears across ChatGPT, Gemini, Grok, and Perplexity. Is Traditional SEO Dead? No, traditional SEO is alive and well. In fact, AI search engines rely almost entirely on Google's core ranking systems (domain authority, site speed, and technical health) to choose which businesses to trust and quote. If your website isn't technically sound or properly indexed, AI engines won't find or quote it. Our AI Optimization builds directly on top of traditional SEO to ensure you capture both standard search traffic and modern AI recommendations. Ready to Claim Your Share of AI Search? Search is changing fast, but getting your business in front of local customers doesn't have to be complicated or overpriced. At Third Marble Marketing, we back our process-driven AI SEO with flat-rate pricing and no long-term contracts. Schedule a quick call with our team to pick the right plan for your market.



























