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.
April 14, 202622 min read
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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If you serve ads in Europe, consent mode must be configured correctly. Check that your CMP (Cookie Management Platform) communicates consent signals to Google tags. Verify in Tag Assistant that consent state changes are being captured.
Campaign names should follow a consistent pattern: [Network]-[Objective]-[Geo]-[Theme]. Good: 'Search-Leads-UK-Accounting'. Bad: 'Campaign 1'. Consistent naming makes performance analysis, reporting, and budget management dramatically easier.
7. Ad group theme coherence
Each ad group should contain keywords with the same intent. If you cannot write a single ad that matches all keywords in the group, the theme is too broad. Split into tighter groups. Check for ad groups with more than 20 keywords as a red flag.
8. Campaign vs ad group budget allocation
Review which campaigns get the most budget and whether that matches your business priorities. Your highest-ROAS campaigns should not be budget-constrained while lower performers run uncapped. Check Impression Share Lost (Budget) for your top campaigns.
9. Network settings
Verify that Search campaigns are NOT opted into Search Partners or Display Network unless intentionally. These are checked by default and often waste 10-20% of Search budget on low-quality placements. Go to Campaign Settings > Networks.
10. Campaign type alignment
Make sure each campaign type matches its objective: Search for high-intent queries, Performance Max for full-funnel coverage, Display for awareness. Mixing objectives within a campaign confuses Smart Bidding and dilutes performance.
Section 3: Keywords (Points 11-16)
11. Search terms report review
Pull the last 30 days of search terms. Sort by cost descending. Flag any query that spent over 2x your target CPA without converting. These are immediate negative keyword candidates. Repeat weekly for ongoing waste prevention.
12. Match type distribution
Check the ratio of broad vs phrase vs exact match keywords. Broad match with Smart Bidding can work well, but if more than 50% of spend goes to broad match queries that do not convert, you need more negatives or tighter match types.
13. Negative keyword lists
Review shared negative keyword lists. You should have at least 3 lists: irrelevant terms, competitor brands (if you do not want those), and job/career queries. Apply them to all relevant campaigns. Check that negatives are not accidentally blocking high-converting queries.
14. Zero-conversion keywords
Identify keywords that have spent 3x your CPA target without a single conversion. Pause them. This is the single fastest way to cut waste. Review monthly, but do not reactivate without changing the landing page or ad copy first.
15. Keyword duplicates and cannibalization
Search for the same keyword existing in multiple ad groups or campaigns. Duplicates force you to bid against yourself and confuse reporting. Use the 'Search terms' report to identify when multiple campaigns serve for the same query.
16. Keyword Quality Score audit
Sort keywords by Quality Score ascending. Any keyword with QS below 5 that also has significant spend is costing you a premium. Check which component (Expected CTR, Ad Relevance, Landing Page) is dragging it down and fix the weakest link.
Generate optimized keyword lists for your campaigns
Each RSA should have 10-15 unique headlines covering different angles: keyword inclusion, benefits, social proof, urgency, and CTAs. Check Ad Strength indicator: aim for 'Good' or 'Excellent'. Ads with 'Poor' strength typically underperform by 20-30%.
18. Ad-to-keyword relevance
Read your ad copy alongside your keyword list. Does the ad directly address what someone searching those terms wants? If your keywords are about 'accounting software pricing' but your ad talks about 'business solutions', the relevance gap hurts Quality Score and CTR.
19. Landing page alignment
Click through each ad to its landing page. The landing page headline should mirror the ad headline. The page should load in under 3 seconds on mobile, have a clear CTA above the fold, and contain content relevant to the ad group's theme.
20. Ad extensions/assets completeness
Check that every campaign has: sitelinks (at least 4), callouts (at least 4), structured snippets, and business name/logo. For local businesses, add location assets. For phone-focused businesses, add call assets. Missing extensions reduce ad real estate and CTR.
21. Ad disapprovals check
Go to Ads & Assets and filter by 'Disapproved' or 'Eligible (limited)'. Disapproved ads waste the budget that was supposed to serve them and leave ad groups with fewer rotation options. Fix policy violations immediately or replace with compliant alternatives.
Section 5: Bidding and Budget (Points 22-26)
22. Bid strategy alignment
Each campaign's bid strategy should match its objective. Target CPA for lead gen, Target ROAS for e-commerce, Maximize Conversions only when budget is the constraint, not CPA. Check if any campaigns are on Maximize Clicks (almost never appropriate for conversion-focused accounts).
23. Target CPA/ROAS vs actual performance
Compare your target CPA/ROAS with actual results over the last 30 days. If actual CPA is consistently 30%+ above target, the target may be unrealistically low, causing the algorithm to throttle spend. Raise the target 10-15% and monitor volume.
24. Budget pacing check
Are any campaigns consistently hitting their daily budget limit? Check 'Budget' status for 'Limited by budget' warnings. Budget-capped campaigns cannot optimize effectively because Smart Bidding is forced to spend the budget regardless of auction quality.
25. Shared budgets review
If using shared budgets, verify that one high-volume campaign is not consuming the majority of the shared pool, starving other campaigns. Shared budgets should only group campaigns with similar priorities and CPAs.
Go to Settings > Locations. Verify 'Presence: People in your targeted locations' is selected, NOT 'Presence or interest' (the default). The default allows people anywhere in the world to see your ads if they show 'interest' in your location.
28. Geographic performance analysis
Go to Locations > Matched locations. Compare cost vs conversions by region. Exclude any region that has spent significantly without conversions. For local businesses, check that the radius targeting is not too broad.
29. Ad schedule optimization
Review performance by hour and day of week. B2B advertisers should typically reduce bids or pause ads on weekends and late nights. Ecommerce may see strong weekend performance. Let data guide your schedule, not assumptions.
30. Audience signals and exclusions
Check if you are using audience signals (first-party data, in-market, custom intent) to guide Smart Bidding. Also verify that you are excluding past converters from acquisition campaigns and your own company's IP addresses or domains from targeting.
After the Audit: Prioritizing Fixes
After working through all 30 points, prioritize fixes by impact. The typical order is: (1) fix broken conversion tracking (everything depends on this), (2) add negative keywords (fastest ROI improvement), (3) fix geographic targeting leaks, (4) restructure ad groups with poor theme coherence, (5) optimize bid strategies and budgets. Make 2-3 changes at a time and wait 1-2 weeks to measure impact before the next round.
For an automated version of this audit that connects directly to your Google Ads account and flags issues in 30 seconds, try AdPredictor's free AI-powered audit below.
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How Often Should You Audit Your Google Ads Account?
Monthly for accounts spending under 5,000 EUR/month. Weekly for larger accounts or those in competitive industries. After any major change (new campaigns, bid strategy switches, budget increases), run an immediate spot-check. The accounts that perform best are the ones that treat auditing as an ongoing process, not a one-time event.
