Performance Max: A Practical Setup and QA Checklist

A Performance Max campaign can report more conversions while the business sees little improvement. That can happen when the campaign pursues an easy action, receives incorrect values, or sends visitors to pages that do not support the offer.

Before changing bids or adding creative, review what the campaign is being asked to achieve and whether the data supports that goal.

This guide gives acquisition marketers a practical way to check conversion goals, asset groups, audience signals, landing pages, and product feeds before launch and during ongoing reviews.

Define the outcome you want to acquire

Start with the business outcome: a purchase, a qualified lead, or another action with a clear value. Then inspect the conversion actions selected for the campaign.

For lead generation, a form submission may be a useful early signal, but it does not establish lead quality. If your sales team records qualification or closed deals in a CRM, assess how those outcomes should feed back into measurement.

For ecommerce, check purchase values and currencies. If every purchase has the same reported value, the campaign cannot distinguish a small order from a large one using that data.

Write down what counts as success, which conversion actions bidding uses, and where the team will review business results. Treat that document as part of the setup.

Test conversion tracking end to end

Complete the intended journey before spending. Confirm that the expected conversion reaches the receiving platform with the right properties.

Trigger: the event represents a completed action.
Counting: repeated actions are handled as intended.
Value: amounts and currencies match the underlying transaction where applicable.
Duplication: overlapping browser and server integrations do not create unintended extra conversions.
Timing: the team understands reporting delays.

If you need to connect backend or CRM outcomes to ad platforms, our server-side tracking cost guide explains Cald’s Segment implementation scope, including offline conversion options.

Build asset groups around a coherent offer

An asset group should contain messages and creative that make sense together. Choose a clear product category, service, or offer, and make sure its text, images, videos, and destination support the same promise.

For example, an asset group promoting running shoes should use matching product imagery and landing pages. Mixing unrelated categories makes it harder to maintain consistent messaging.

Google combines assets within a group to create ads. Review how they might work together, and check current asset requirements during setup. See Google’s asset group setup guidance.

Use distinct messages: what you sell, who it helps, why someone should choose it, and what to do next. Rewriting the same benefit several times adds little information.

Review video and generated assets

Provide video that shows the product or service clearly. Check mobile readability, framing, and whether the message remains understandable without sound.

Video is not universally a manual-upload requirement: Google can generate video from other assets when you do not supply one. Review the assets available to the campaign and decide how much control your brand needs over the output. Read Google’s asset group best practices.

Also review text customization settings. Your review process should account for generated messaging as well as the copy your team uploaded.

Use audience signals as guidance

Audience signals suggest relevant audiences to Google. They do not restrict delivery to those people; Performance Max can serve outside the signals you provide. See how Google defines audience signals.

Use inputs that reflect the customers you want, such as relevant customer lists or website audiences, where available and appropriate. Document the reason for each signal.

If a campaign generates poor leads, do not assume a narrower signal will solve the problem. Check the conversion goal, messaging, and lead qualification process as well.

Check where Final URL expansion can send traffic

When Final URL expansion is enabled, Google can replace your supplied URL with another landing page on your site. A page feed alone does not restrict delivery to the URLs in that feed. Read Google’s Final URL expansion documentation.

Review the setting and the relevant URL controls. Decide whether pages such as support articles, expired promotions, or unrelated services should be eligible destinations.

Test the intended landing pages on mobile. Check the offer, price, form or checkout, and tracking parameters. Record why any exclusions or restrictions are in place so future reviewers can maintain them.

For ecommerce, validate the product feed

Creative and bidding changes will not fix incorrect product data. Review Merchant Center diagnostics and the products selected for the campaign.

Product titles and images accurately describe the item.
Prices, availability, and relevant shipping information match the landing page.
Products intended for promotion are eligible to serve.
Listing groups include the intended inventory.
Product URLs lead to working pages with a usable checkout.

Decide how the team will review product performance. Revenue alone may not reflect profitability when margins vary, so keep the commercial context available alongside campaign reporting.

Evaluate changes against a clear question

Define the reason for a change before making it. Are you trying to improve qualified lead rate, increase purchase value, or fix a delivery constraint?

Account for conversion delay when comparing results. Recent traffic has had less time to produce downstream outcomes, especially when a sale happens after several days of follow-up.

Keep a record of changes to goals, bids, budgets, creative, feeds, and URL settings. Avoid changing several major inputs together if you need to understand what caused the result.

Fix broken tracking and incorrect destinations promptly. For performance evaluation, allow enough time and conversion volume to assess the question you are testing.

Performance Max launch and monitoring checklist

The selected conversion actions match the business objective.
Events, counting, values, and currencies have been tested.
Asset groups contain consistent offers, creative, and destinations.
Uploaded and generated assets have a review owner.
Audience signals are documented as suggestions rather than delivery restrictions.
Final URL expansion and URL controls reflect the intended scope.
Landing pages work on mobile and support the advertised offer.
Merchant Center diagnostics and listing groups have been checked where applicable.
The budget and bidding target fit the business’s acquisition economics.
Someone owns ongoing checks and a change log.

Use the checklist after meaningful website, tracking, feed, or campaign changes as well as before launch. A setup that worked last month may need attention after a release or promotion update.