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Case studyEcommerce7 days

Real client numbers

Conversion rate doubled by fixing the shipping schema

Tech layer audit beat creative or campaign changes

Conversion rate
2x
Time to lift
7 days
Change
Schema (no campaign change)

Look below the campaign

Client came to us confused: shopping ads were running but results were off. We ran the numbers and everything should have been working. So we went deeper, into the layer most media buyers don't touch.

The tech layer. The schema. The product feed.

The audit beats the campaign tweak

  • Audit the data: are the numbers Google sees the numbers your site shows?
  • Audit the feed: is the product data feeding cleanly?
  • Audit the tech: is the schema (shipping, returns, availability) accurate?
  • Then audit the campaign. Most issues are below the campaign layer.

Where these numbers come from

Patrick first wrote this account up on the newsletter on 17 May 2025, the week the numbers landed. The figures on this page come from that write-up.

Read the original write-up

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