Not an eCommerce business? Visit The Ivy Lead →
Business Scalability Audit
Business Growth

Google Ads Management for Ecommerce: What’s a Good ROAS (and Why You Might Still Be Losing Money)

You’ve launched your store. You’re running Google Ads.
But something’s off.

Sales are flat. Budget is burning. And every time you check your dashboard, you feel more confused than confident.

Let me tell you something most agencies won’t:
Google Ads only works if it’s built on a smart foundation.

And most eCommerce accounts? Aren’t.

Here are 5 mistakes we see every week in Shopify brand accounts, and how to fix them before they keep costing you sales.

Mistake 1: No Negative Keywords

Google will happily show your ads for all kinds of irrelevant searches, unless you tell it not to.

For example:
You’re selling luxury skincare, but your ad is showing for “cheap face cream NZ”.

You’re paying for clicks that will never convert.

Fix: Add negative keywords weekly. Filter out the time-wasters.

Mistake 2: One Ad Group for Everything

All your keywords, all your ads, all your audiences… in one big soup.

You can’t test, optimise, or scale like that.

Fix: Segment your campaigns. Organise by product, intent, or audience. Google loves structure, and so do profitable accounts.

Mistake 3: Sending Traffic to Your Homepage

If someone searches “organic dog shampoo,” don’t send them to your homepage and make them hunt.

Fix: Create product-specific landing pages that match the ad. One clear message. One clear path to purchase.

Mistake 4: No Conversion Tracking (or the Wrong Kind)

You’re not tracking purchases?
Or worse, you’re counting “Add to Cart” as a conversion?

That’s how you end up scaling vanity, not revenue.

Fix: Set up Google Ads conversion tracking correctly, or let us do it for you.

Mistake 5: Set and Forget

Google Ads needs weekly attention.
If you “set it up once” and haven’t touched it in months, that’s not a strategy. That’s a liability.

Fix: Optimise your bids, test creatives, review search terms, track ROAS.

Or Let Us Do It For You

We offer Google Ads management for ecommerce brands that actually want results, not just reports.

Book your Marketing Machine Audit and get real clarity on what’s working, what’s broken, and how to turn your account into a sales machine.

Lucy Ross
Lucy Ross

Founder of Ecommerce Marketing. In digital marketing since 2002, helping Shopify brands grow with structured, profit-focused marketing.

7 figure Shopify playbook lead magnet in iPad

Listen up: there's a proven formula for turning your Shopify store into a cash machine.

Get the 7-Figure Shopify Growth Playbook

This isn't theory. This is what's working for us RIGHT NOW to grow eCommerce brands. And today, we're handing you the roadmap we use to unlock scalable growth.