A Google Ads review is more useful when it ends with a verifiable decision: what to change, why, within which limit and how to check it afterwards. This checklist organizes the work without treating every daily fluctuation as a reason to change the account.
Before changes: check the analysis baseline
- Select the account and currency. Also confirm domain, time zone and business objective.
- Record the period. Compare compatible intervals, accounting for seasonality and weekdays.
- Check measurement. Verify that the analysed action still reaches its expected destination.
- Read the history. Note recent changes to ads, pages, targeting, bids and customer service.
- Record the current budget. Include shared budgets and their linked campaigns.
Conversions can arrive after the click. A recent, incomplete period may make CPA appear higher and ROAS lower. Check typical delays before concluding performance has worsened. Google explains this in its conversion delay documentation .
Searches and ads: look for mismatches
Read available search terms and relate each intent to your offer. An informational query is not necessarily useless; it may need another page or expectation. When considering an exclusion, document which intent you cannot serve and the supporting evidence.
Check that ads match their promises, the actual offer and the landing page. Review headlines, descriptions, assets and disapprovals. Click metrics help understand interest, but better CTR can coexist with lower contact quality.
- Avoid conclusions from an isolated query without context and volume.
- Separate incompatibility with the offer from insufficient evidence.
- Record coverage limitations: an available report may not include all searches.
- Check whether the change affects only the intended campaign or a shared resource.
Page and customer service: find where the conversation is lost
Open the page on mobile using the ad’s journey. The offer should be clear before visitors look for the form. Check the main action is accessible, fields have labels and errors explain how to proceed.
Make a controlled submission and verify the destination record. Compare received contacts, qualified contacts and sales. If ads attract the right audience but the team cannot respond, changing keywords alone may address the wrong stage.
Make a few changes and verify the final state
For each action, record the affected resource, previous state, rationale, evidence and expected outcome. Decide beforehand how to observe the effect and which other changes might confound analysis.
- Validate the change and authorized limits before submission.
- Execute once and save the provider response.
- Read the resource again to confirm the applied state.
- If the response is ambiguous, reconcile before retrying.
- At the next review, compare the hypothesis with the observed result.
Protecting the budget includes checking its links. Switching budgets or changing shared resources can affect multiple campaigns. “Do not increase spend” must therefore be a verifiable rule about the final state.
End the review with four records: completed actions, hypotheses under observation, source limitations and decisions requiring the team. Also see the goals and margin guide to check whether the desired result makes sense for your business.