Weekly checks feel manageable until you realize nobody has opened the account structure tab in six weeks. Audiences overlap. Old test campaigns still spend a few dollars a day. Exclusion lists from last quarter no longer cover new inventory.
That slow drift is what a monthly ad audit routine catches. Think of weekly monitoring as checking the doors are locked. Monthly audits inspect the locks, the keys, and who still has access.
What should a monthly ad audit routine include?
A monthly ad audit routine includes account structure review, exclusion list maintenance, compliance checks, tracking accuracy, budget rule verification, and a written summary of changes. It takes longer than weekly monitoring because it asks structural questions, not just yesterday's numbers.
Schedule the audit on the same week each month. Pair it with your weekly routine so you are not auditing numbers you have not skimmed recently.
The seven monthly audit areas
1. Campaign and ad set structure
Remove or archive dead tests still receiving budget. Confirm naming conventions so the next reviewer knows what each unit does.
2. Audience overlap
Check whether prospecting and retargeting pools compete against each other. Overlap inflates costs and muddies conversion data.
3. Exclusion list freshness
Review blocked placements, apps, and regions. Add new bad sources found during weekly checks. Remove blocks that no longer apply so you do not starve reach unnecessarily.
4. Creative and policy compliance
Scan live ads against your internal checklist. Update any copy that conflicts with current platform rules or your own claims standards.
5. Tracking and conversion tags
Confirm primary goals still fire on paid landing pages. Broken tags make protection decisions guesswork.
6. Budget rules and caps
Verify daily caps, shared budgets, and pause rules still match your risk tolerance. Adjust after any recent scale attempt.
7. Incident and action log review
Read four weeks of weekly action logs. Recurring issues become process updates, not repeated fire drills.
Use overlap guidance from avoiding audience overlap problems and conversion checks from monitoring conversion quality during the audit. Your weekly rhythm from the weekly ad monitoring routine supplies the log data this pass needs.
After the audit
Publish a one-page summary with changes made, open risks, and owners for follow-up tasks. Share it with anyone who touches ads or landing pages. The next chapter on building exclusion lists over time dives deeper into one of the highest-impact audit tasks.
Frequently asked questions
How long does a monthly ad audit take?
Plan sixty to ninety minutes for a single account with moderate complexity. Larger accounts split the seven areas across two sessions rather than rushing and missing structural issues.
Can I skip the monthly audit if weekly checks look fine?
Weekly checks catch spikes. Monthly audits catch drift in structure, overlap, and compliance that weekly numbers hide. Both layers protect different types of waste.
Who should receive the monthly audit summary?
Share it with campaign owners, anyone approving creative, and finance if they manage caps. A short summary beats a long export nobody reads.
Should landing pages be part of the monthly audit?
Include paid landing pages in tracking and compliance checks. Confirm forms still block spam and pages still match live ad copy using guidance from preventing fake leads and spam submissions.
How do I audit conversion tracking without technical help?
Submit a test conversion on each primary paid landing page and confirm it appears in analytics. WEMASY conversion events on sites from the website builder make that test visible in one panel.
What should I do when the audit finds repeated problems?
Turn the fix into a documented process step. Read creating ad protection processes so the same issue does not reopen next month.