Google Ads Audit Checklist 2026: Complete 30-Point Guide
The definitive 30-point Google Ads audit checklist for 2026. Covers conversion tracking, keywords, ad copy, bidding, budget, Quality Score, audience targeting, and account structure. Free template included.
A thorough Google Ads audit is the fastest path to better performance. Most accounts accumulate inefficiencies over time: keywords that no longer convert, geographic leaks, broken conversion tracking, and bid strategies fighting against each other. This 30-point checklist systematically uncovers every category of waste and missed opportunity.
We built this checklist from analyzing thousands of accounts through AdPredictor. Each point includes what to check, what 'good' looks like, and the specific fix if something is wrong. Work through it in order; the early checks (conversion tracking, account structure) affect the interpretation of everything that follows.
Section 1: Conversion Tracking (Points 1-5)
Conversion tracking is the foundation of everything in Google Ads. If your tracking is broken or misconfigured, every other metric and optimization is unreliable. Start here.
1. Verify conversion actions are firing
Go to Goals > Conversions > Summary. Every primary conversion action should show 'Recording' status. If any show 'No recent conversions' or 'Unverified tag', your data is incomplete. Use Google Tag Assistant to debug the tag on your conversion page.
2. Check conversion counting (One vs Every)
Lead generation should use 'One' (one conversion per click session). E-commerce should use 'Every' (every purchase counts). Wrong settings inflate or deflate your conversion numbers, misleading Smart Bidding. Go to each conversion action's settings to verify.
3. Review conversion window and attribution model
Default is 30-day click attribution with data-driven model. If you are still on 'Last click', switch to 'Data-driven' and allow 2-3 weeks for Smart Bidding to recalibrate. Set the conversion window to match your actual sales cycle.
4. Confirm GA4 import conversions are syncing
If you import conversions from GA4, check that the data matches between platforms. Go to Tools > Linked accounts > Google Analytics and verify the link is active. Discrepancies above 15% indicate a tracking problem.
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