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Brand exclusion audit
Brand exclusion at campaign level enabled or not. Without it, PMax bids on branded search and reports the conversion as PMax. Largest single recovery lever.
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Niche route - Stan Consulting
Why does Performance Max claim high ROAS while my Shopify revenue stays flat?
Performance Max routinely cannibalizes branded search and inflates ROAS by counting branded clicks as PMax wins. The structural fixes are brand exclusion at campaign level, asset-group segmentation by margin tier, feed alignment, and incrementality reconciliation against Shopify Analytics. Review from $999; management from $3,000/month.
Reviewed by Stan Tscherenkow Last Reviewed May 19, 2026
Founded 2019
Roseville, California
Principal-led scope
Key takeaways
What this page settles in one read.
- PMax without brand exclusion routinely inflates platform-reported ROAS by 30-60%.
- Asset groups segmented by margin tier and product category, not single-group catalog deployment.
- Feed quality (GTIN, MPN, image, attributes) is the largest single non-bid lever.
- Incrementality measured against Shopify Analytics, not against PMax-reported conversions.
- Review starts at $999 (Conversion Second Opinion); management from $3,000/month.
Offer clarity
What you can buy here.
Shopify Performance Max Help is for Shopify stores running Performance Max without enough control over products, audiences, and purchase quality. The work is Performance Max review, product feed alignment, store path review, and purchase reporting.
The page does not ask you to study a framework first. It gives you the commercial route, what is included, and the next step.
- PMax structure
- Feed notes
- Store path match
- Reporting control
The framework
The 5-Layer Shopify PMax Diagnostic.
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Asset-group structure
Asset groups segmented by margin tier and product category. Distinct audience signals per group. Distinct creative reflecting margin reality.
03
Feed quality
Shopify Sales Channel + Google Merchant Center feed audited for GTIN/MPN completeness, image quality, attribute coverage. Disapproved products surfaced.
04
Conversion goals and tracking
Conversion goal set to purchase-complete only. GA4 enhanced ecommerce reconciled against Shopify orders. Variance documented.
05
Incrementality measurement
Incrementality measured against Shopify Analytics order data. Holdout tests where traffic volume supports it. Platform-reported ROAS treated as ceiling, not truth.
Simple process
No maze. Three moves.
Send the situation
Share the URL, campaign, store, page, or decision that should be producing calls, quote requests, purchases, booked work, or cleaner owner decisions.
Get the route
Stan Consulting reviews the situation and points the request to the right paid scope: review, repair, consulting, build, or advisory.
Move on the fix
You get the next step, owner decision, and implementation route without a vague exploratory call.
Why buyers trust the page
Clear scope before more spend.
PMax without brand exclusion eats branded-search clicks and reports them as PMax wins. The fix is a campaign-level setting and a measurable revenue recovery.
Single-asset-group catalog-wide PMax deployments compress margin signal. Segmentation by margin tier and category lets bid strategy target the right products.
Platform-reported ROAS includes cannibalised conversions. Stan Consulting reads incrementality against Shopify Analytics order data.
Questions before contact
What buyers usually need to know.
Who is Shopify Performance Max Help for?
It is for Shopify stores running Performance Max without enough control over products, audiences, and purchase quality. If there is no live offer, page, campaign, store, or decision yet, start with the contact form so the route can be scoped correctly.
What do we get?
You get pmax structure, feed notes, store path match, reporting control, plus the next step that should happen first.
How much does it cost?
From $999 is the visible starting point or pricing band for this service. Variable work is priced after the asset, account, timeline, and owner involvement are clear.
How fast can this start?
Review or management. Response comes through the quote request path after the context is submitted.
Do we need a call first?
Not as the first move. Submit the situation first so the conversation starts with the real page, campaign, store, or decision instead of a blank sales call.
What if we already have an agency or internal team?
That is common. The work can review the current setup, direct the internal team, or define what the outside vendor should fix first.
Is PMax bad?
Not bad, but easily mis-deployed. PMax with brand exclusion, asset-group segmentation, and incrementality measurement is a strong tool. PMax without those structural fixes inflates ROAS and cannibalises branded search.
Should I run PMax or stick with Smart Shopping?
Smart Shopping is deprecated. PMax is the path. The question is whether the structural fixes are in place before the spend scales.
What is brand exclusion?
A campaign-level setting that prevents PMax from bidding on branded search and brand-name queries. Without it, PMax claims credit for buyers who would have searched the brand and converted regardless.
How long does the review take?
72 hours after Google Ads + Shopify access. The review is delivered as the $999 Conversion Second Opinion with PMax-specific findings.
Can you run PMax management ongoing?
Yes. The /services/shopify-marketing-ppc engagement covers PMax + Search + Shopping management at $3,000/month flat through $50K monthly spend.
External references
What the research says.
- PMax campaigns without brand exclusion routinely cannibalize branded-search traffic and inflate platform-reported ROAS. Search Engine Land · PMax Brand Exclusion
- PMax retail performance depends on asset-group segmentation by category and margin tier, not catalog-wide single-group deployment. Google · Performance Max for Retail
- Shopify Analytics order data is the source-of-truth for paid-traffic ROAS dedup; platform-reported conversions overlap and inflate. Shopify · Multi-channel Analytics
- Holdout testing on PMax campaigns routinely reveals 20-40% inflation in platform-reported ROAS via branded cannibalisation. PPC Hero · PMax Incrementality Testing
Get the right scope quoted.
Send the situation. Stan Consulting routes it to the right paid review, repair, consulting engagement, build, or advisory call.
Request the right quote