Written by 4SYSTEMPublished on Updated on
9 min read
Performance Max may be right for your business if you can set a reliable business goal, provide consistent content, and verify conversions used for bidding. A clean product flow is not enough: for a store targeting sales, also using consultations for auctions can misalign the optimization with the commercial objective. So verification should start with conversions, not ad creation.
Performance Max is multi-channel, not just Shopping.[56] Before launching, validate the conversions used for the auctions, the possible destinations and the ways to bring the advertising returns closer to your commercial reality.
A multi-channel campaign, not a simple Shopping
Performance Max provides access, in a single campaign, to Google Ads inventories, including Search, YouTube, Display, Discover, Gmail and Maps. The provided goals, assets, and metrics guide automated optimization.[56] This involves preparing an offer that is understandable outside of product research: the texts and visuals must work in various contexts.
The right criterion is therefore not “do I have a catalog?” ", but "can I entrust a reliable objective to multi-channel broadcasting? ". A business that requires choosing every query or delivery context must first clarify this requirement.
Before any configuration, gather the description of the offer, the territories served, the authorized pages, the brand constraints and the creative resources available. Also name the person capable of validating commercial returns. The verification order proposed here is a business method, not a list of eligibility conditions imposed by Google.
Conversions that reflect your business objective
List each action tracked with its trigger, its origin, its primary or secondary status, the objective to which it belongs and the expected commercial use. A file consultation, an order and a quote request do not represent the same commitment.
In Google Ads, a main action goes into the "Conversions" column and is used for auctions when its standard objective is used for them. A secondary action remains intended for observation in “All Conversions”. Please note: a secondary action integrated into a personalized objective used by the campaign is still used for auctions.[54]
Therefore check the status of the actions, then the objectives actually selected in the campaign. Don’t stop at the “secondary” label. For a store targeting sales, our recommendation is to focus on validated purchases and keep consultations as observations.
Then test an order and its escalation: triggering at the right time, absence of duplicates, identification of the transaction and consistency of the value transmitted with your accounting convention. Document the consent states tested and any collection limits. The expected proof combines the setting of the objectives, a trace of the test and the validation of the sales manager. Capturing the number of conversions alone is not enough.
A healthy flow and truly usable assets
The flow is used to describe the products; it does not replace measurement or advertising content. For a commercial activity, bring the flow information closer to the files that are actually accessible: identifiers, availability, description, links, variants and conditions presented to the visitor. Also review available product diagnostics to spot anomalies.[57]
On the creation side, Google provides texts, images and videos, assembled from the assets provided and automated functions.[56] Prepare groups of assets around a coherent offer or universe. Avoid mixing products whose uses and pages require different messages.
For each group, keep a sheet indicating the promise, the destination, the products concerned and the approved versions of the visuals and texts. Check their readability on mobile, the reality of the commercial information and your rights of use. The validation criterion is simple: no combination provided must announce an offer that the page cannot find.
Search maintains a distinct role
Performance Max is presented as a complement to Keyword Search campaigns, not their universal replacement.[56] Search remains relevant if your priority is to structure specific intents and keep reading directly organized around ad groups.
Google indicates that a Search campaign containing an exact keyword is prioritized when the query matches that exact keyword. If Search is limited by its budget, Performance Max can still broadcast on these terms.[56] The separation between campaigns is therefore not an absolute guarantee of no recovery.
Before adding Performance Max, identify the intentions already covered and the expected role of each campaign. Our guide to structure a first Search campaign helps lay this readable foundation. To compare the systems, use the same commercial objective, rather than one campaign judged on orders and the other on visits.
Performance Max: secure destinations and brand
Final URL expansion deserves an explicit decision. When enabled, Google can replace your final URL with a page deemed more relevant and generate a suitable title and description.[56] So it’s not just a drafting option.
Identify the acceptable pages and those which should not receive advertising traffic: editorial content without a commercial path, fixed offers, pages reserved for another audience. Check the expansion and exclusion settings available in your account, then archive the selected scope. If the possible destinations are not controlled, do not validate this function.
The documentation mentions brand exclusions, negative keywords, and brand safety settings.[56] Check their availability, their level of application and their real scope, without assuming that they all produce the same effect. Distinguish between broadcast context protection and query exclusion.
You remain responsible for the accuracy and compliance of the pages and assets generated.[56] For offers subject to regulatory constraints, have the formulations used validated, not just the files provided initially.
The reports exist, their interpretation remains your job
The Google documentation describes a report by channel with summary, visualization of contributions to objectives, table of clicks, conversions and costs, and diagnostics. The Search Terms Report and Search Insights also allow you to examine queries.[57] Check the views actually available in your account.
Organize the reading in this order: metric health, conversion business quality, destinations, queries, then channels and assets. Compare orders attributed to advertising with actionable orders, distinguishing between cancellations and returns. For prospects, look at their qualification rather than just receipt of the form.
A distribution by channel does not, in itself, establish an additional contribution. Google points out that averaging performance per channel, especially over a short period of time, does not tell the whole story of multi-channel optimization.[57] Do not automatically assume that a channel must disappear.
Take into account the conversion delay and consult the history of modifications before assigning a variation to a setting.[57] Keep a log: observation, hypothesis, chosen change, reason and expected evidence. Insights guide an investigation; they do not replace the verification of orders or requests.
The go/no go grid applied to a fictitious store
Here is a grid that can be used during a launch review. “Go” validates an axis; it does not mean that the entire campaign is ready. A blockage on the objective or measurement must suspend the launch, even if the other lines are satisfactory.
| Axis | Go if… | No go if… | Evidence to be preserved |
|---|---|---|---|
| Objectives | Purchases selected for auction, secondary views and missing from custom objectives used by the campaign. | Consultations and purchases serve together in auctions. | Capture of campaign actions and objectives, test purchase trace. |
| Assets | Messages consistent with products and pages. | A generated creative or wording is not approved. | Asset sheet validated with versions retained. |
| Flow | Information and destinations match the store. | A variation or availability contradicts the page. | Flow and diagnostics review, controlled pages. |
| Controls | Brand expansion, exclusions and constraints are documented. | The destination perimeter remains unknown. | Export or captures of settings and list of authorized pages. |
| Quality of returns | Reconcilable orders and identifiable commercial anomalies. | Only advertising totals are accessible. | Reconciliation journal and named approver. |
Completely fictitious example: a garden accessories store has a healthy flow, but uses listing views and orders as primary actions for auctions. His “Flux” line passes; his “Objectives” line blocks. The decision is “no go before correction”, without concluding that Performance Max is unsuitable for the activity.
The next check consists of separating consultations from purchases, reviewing the possible personalized objective, then testing an order. Validation requires proof of corrected settings and testing, not simple verbal assurance. The other areas remain to be examined before launch.
Frequently asked questions
Can we use Performance Max without a product catalog?
Yes, the format is not limited to catalogs: Google also cites lead generation among its uses.[56] For a service activity, favor a qualified request rather than a simple visit. Plan a commercial follow-up to distinguish actionable requests from unsuccessful contacts before judging the campaign.
Is an imported Analytics conversion already ready for bidding?
Not necessarily. Conversions created from Google Analytics are secondary by default; their passage in main is set in Google Ads.[54] Then check that the corresponding objective is used by the campaign. Don’t make every event main to artificially enrich the signal: first document its relationship to a sale or qualified lead.
What to do if a generated video presents another product?
Check the video, landing page, and products allowed in the asset group. Google recommends product filters to match the items shown to the destination.[56] If this consistency is not established, do not validate the broadcast in question. Keep the reviewed version and the list of retained products to make the correction verifiable.
Conclusion: take the next step
Start by exporting your conversion actions and noting the objectives actually used by the campaign. Then go through the grid with those responsible for the catalog, content and orders. Activate "launch", "fix then recheck" or "keep Search for this purpose", attaching the evidence.
If you wish to frame this review, you can consult the presentation of the digital marketing services from 4SYSTEM to define the scope of support.
Sources
- About primary and secondary conversion actions - Google Ads Help (accessed 2026-10-08)
- About Performance Max campaigns - Google Ads Help (accessed 2026-10-08)
- Evaluate Performance Max Results - Google Ads Help (accessed 2026-10-08)
