Google Ads Audit Checklist: A 50-Point Review for 2026

Why Audit Your Google Ads Account

A Google Ads audit is a systematic review of your entire account to identify wasted spend, missed opportunities, and areas for improvement. Even well-managed accounts develop inefficiencies over time — settings drift, new features go unused, and market conditions change.

Most businesses running Google Ads campaigns lose 20-40% of their budget to preventable issues. Broad match keywords triggering irrelevant queries, ads running in locations you do not serve, conversion tracking that double-counts leads — these problems compound silently.

A thorough Google Ads audit should be conducted quarterly at minimum. Monthly is better for accounts spending above $5,000. The checklist below covers 50 points across seven categories, organised from account-level issues down to granular optimisations.

Before you start, export your data. Pull the last 90 days of performance data, including search terms reports, auction insights, and change history. Having baseline numbers makes it easier to quantify the impact of changes.

If you have previously followed a PPC audit process, this checklist builds on those foundations with Google Ads-specific checks for 2026.

Account Structure Audit

Account structure determines how effectively you can manage, optimise, and scale your campaigns. Poor structure limits everything downstream.

1. Campaign organisation. Review whether campaigns are organised by theme, product line, service category, or funnel stage. Each campaign should have a clear, distinct purpose. Campaigns that mix unrelated products or services make budget allocation and performance analysis difficult.

2. Ad group granularity. Each ad group should contain tightly related keywords sharing the same intent. If an ad group has keywords that would require different ad copy to be relevant, split it. The ideal ad group contains 5-20 keywords with a shared theme.

3. Naming conventions. Consistent naming makes management easier as accounts scale. Use a naming structure like [Campaign Type] – [Product/Service] – [Location] – [Match Type]. Poor naming leads to confusion and mistakes, especially when multiple people manage the account.

4. Campaign type alignment. Verify each campaign uses the appropriate type for its objective. Search campaigns for intent-based queries, Performance Max for broad reach, Display for awareness, and Video for engagement. Mixing objectives within campaign types dilutes performance.

5. Paused campaigns and ad groups. Review paused elements. Either reactivate them with improvements or remove them to reduce clutter. Paused campaigns that have been inactive for over six months should be archived or deleted.

6. Label usage. Labels help you organise and filter at scale. Apply labels for seasonal campaigns, test variations, high-priority keywords, and campaign categories. If you are not using labels, start now — they save significant time during analysis.

Campaign Settings Audit

Campaign settings are where the most expensive mistakes hide. A single misconfigured setting can waste your entire budget.

7. Location targeting. Check that you are targeting the correct locations and using “Presence” rather than “Presence or interest.” The default “Presence or interest” setting shows your ads to people who show interest in your location, even if they are physically elsewhere. For most Singapore businesses, “Presence” is the correct setting.

8. Language targeting. Verify language settings match your audience. For Singapore, English is standard, but consider whether you should include Chinese or Malay depending on your audience segments.

9. Network settings. Check whether Search campaigns include Search Partners and Display Network. Search Partners typically deliver lower-quality traffic. The Display Network expansion on Search campaigns almost always wastes budget. Disable both unless you have data showing they perform.

10. Ad schedule. Review performance by hour and day of week. If certain hours or days consistently underperform, apply bid adjustments or restrict scheduling. Many B2B advertisers waste budget on weekend clicks that rarely convert.

11. Device targeting. Analyse performance by device. Mobile, desktop, and tablet often have vastly different conversion rates. Apply bid adjustments accordingly. In Singapore, mobile traffic typically dominates but desktop often converts better for B2B services.

12. Ad rotation. Verify ad rotation is set to “Optimise” for most campaigns. Use “Rotate indefinitely” only when you are actively running controlled A/B tests and will manually select winners.

13. IP exclusions. Exclude your own office IP addresses and any known sources of invalid clicks.

14. Dynamic Search Ads settings. If you use DSA campaigns, review which pages are included. Exclude irrelevant pages (careers, terms and conditions, privacy policy).

Keyword and Targeting Audit

Keywords are the foundation of Search campaigns. This section typically reveals the biggest savings.

15. Search terms report. Pull the last 90 days of search terms. Identify irrelevant queries consuming budget. Every irrelevant search term should be added as a negative keyword. This single step often saves 15-30% of wasted spend.

16. Match type distribution. Review the balance of match types. Over-reliance on broad match leads to irrelevant traffic. Over-reliance on exact match limits reach. A healthy mix depends on your budget and risk tolerance, but phrase match and exact match should form the core.

17. Keyword quality scores. Export keywords with their quality scores. Any keyword with a quality score below 5 needs attention — either improve ad relevance, landing page experience, or expected CTR, or pause the keyword. Quality scores directly affect your CPC and ad position.

18. Keyword performance. Identify keywords that consume budget without converting. If a keyword has spent more than twice your target CPA without a single conversion, pause it or restructure. Conversely, identify top-performing keywords that could benefit from higher bids or dedicated ad groups.

19. Negative keyword lists. Review your negative keyword lists for completeness. Ensure negatives are applied at the appropriate level (campaign or ad group). Check for conflicts where negative keywords accidentally block your positive keywords.

20. Keyword duplicates. Search for duplicate keywords across ad groups and campaigns. Duplicates cause your ads to compete against themselves, inflating CPCs. Use the Google Ads Editor to quickly identify and remove duplicates.

21. Audience targeting. Review in-market audiences, custom audiences, and remarketing lists. Check whether audience targeting is set to “Targeting” (restrictive) or “Observation” (bid adjustment only). For Search campaigns, “Observation” with bid adjustments is usually preferable.

22. Demographic adjustments. Analyse performance by age, gender, and household income where available. Apply bid adjustments to underperforming demographics or exclude them entirely if they consistently waste budget.

Ad Copy and Creative Audit

Your ads are the interface between your budget and your customers. Weak ad copy undermines everything else.

23. Responsive Search Ads. Every ad group should have at least one Responsive Search Ad with 15 headlines and 4 descriptions. If you are still running fewer than the maximum assets, add more. Google needs variety to optimise combinations.

24. Headline relevance. Check that headlines include the primary keyword for each ad group. At least 3 headlines should contain the target keyword or close variations. Pin your most important headline to position 1 to ensure it always shows.

25. Unique value propositions. Review whether your ads communicate clear differentiators. If your ads could belong to any competitor, they need rewriting.

26. Call-to-action clarity. Every ad should contain a clear CTA. “Get a Free Quote” or “Book Your Consultation” — specific CTAs outperform vague ones like “Learn More.”

27. Ad strength. Google provides an Ad Strength indicator for Responsive Search Ads. Aim for “Good” or “Excellent” on all ads. “Poor” and “Average” ads need more headline diversity, keyword inclusion, or unique descriptions.

28. Ad extensions/assets. Verify you are using all relevant extensions: sitelinks, callouts, structured snippets, call extensions, location extensions, and price extensions. Missing extensions is free performance left on the table.

29. Sitelink relevance. Each sitelink should direct to a distinct, relevant page. Sitelinks pointing to the homepage or duplicate pages waste the opportunity.

30. Ad policy compliance. Check for any ads flagged for policy violations. Disapproved ads can impact account health. Address violations promptly.

31. A/B testing cadence. If ads have not been updated in over 60 days, create new variations. Ad fatigue is real — performance degrades over time.

Bidding and Budget Audit

Bidding strategy and budget allocation determine your return on ad spend more than any other factor.

32. Bidding strategy alignment. Verify each campaign uses a bidding strategy aligned with its objective. Target CPA for lead generation, Target ROAS for e-commerce, Maximise Conversions for volume, Manual CPC for control. Misaligned bidding strategies are surprisingly common.

33. Budget utilisation. Check whether campaigns are “Limited by Budget.” If a profitable campaign is budget-limited, it is leaving money on the table. Reallocate budget from underperforming campaigns or increase total budget.

34. Impression share. Review Search Impression Share for top campaigns. If you are losing impression share due to budget, increase budgets for profitable campaigns. If you are losing impression share due to rank, improve quality scores and bids.

35. Bid adjustments stacking. Review all bid adjustments across devices, locations, audiences, and schedules. Multiple bid adjustments compound — a +20% device adjustment combined with a +30% location adjustment results in a +56% increase, not +50%. Ensure compounded adjustments are intentional.

36. Smart bidding learning period. If you recently changed bidding strategies, check whether campaigns are still in the learning period. Do not make additional changes until learning completes (typically 1-2 weeks).

37. Budget pacing. Review daily spend against daily budget. Campaigns that consistently underspend may have targeting issues. Campaigns that hit budget before noon are missing afternoon traffic.

38. Wasted spend analysis. Calculate total spend on keywords with zero conversions, irrelevant search terms, and low-quality-score keywords. This number is your immediate savings opportunity. For most unaudited accounts, wasted spend is 20-40% of total budget.

Landing Page Audit

Driving clicks to poor landing pages is the most expensive mistake in PPC marketing. Your landing page determines whether clicks become customers.

39. URL accuracy. Click every ad and verify the landing page loads correctly. Check for 404 errors, redirect chains, and pages that load different content than expected. Broken URLs waste your entire click cost.

40. Message match. Compare your ad copy to your landing page headline. The landing page should immediately reinforce the promise made in the ad. If your ad says “Free SEO Audit,” the landing page should lead with “Get Your Free SEO Audit” — not your homepage.

41. Page speed. Test landing page load times using Google PageSpeed Insights. Pages loading over 3 seconds on mobile lose significant traffic. Page speed is also a factor in your quality score, directly affecting your CPC.

42. Mobile experience. View every landing page on a mobile device. Check that forms are easy to complete, buttons are large enough to tap, text is readable without zooming, and the CTA is visible above the fold. In Singapore, over 70% of ad clicks come from mobile devices.

43. Conversion path. Test the entire conversion path. Submit forms, make phone calls, complete purchases. Broken conversion paths mean you are paying for clicks that cannot convert.

44. Landing page relevance. Each ad group should point to a landing page specific to its keyword theme. Sending all traffic to your homepage is lazy and expensive. Dedicated landing pages with relevant headlines, content, and offers consistently outperform generic pages in conversion rate.

Conversion Tracking Audit

Without accurate conversion tracking, every other optimisation is guesswork. This section is non-negotiable.

45. Conversion actions. List all conversion actions in your account. Verify each one is firing correctly by submitting test conversions. Check for duplicate conversion actions that inflate your numbers — this is one of the most common tracking errors.

46. Conversion attribution. Review your attribution model. Last-click attribution undervalues upper-funnel keywords. Consider data-driven attribution if you have sufficient conversion volume (300+ conversions per month).

47. Conversion window. Verify your conversion window matches your sales cycle. A 7-day window for a product with a 30-day consideration period misses conversions. Most B2B services in Singapore should use a 30-90 day window.

48. Tag verification. Use Google Tag Assistant to verify that your Google Ads tag, Google Analytics tag, and any remarketing tags fire correctly on all relevant pages. Check for tag conflicts, duplicate firing, and pages where tags are missing.

49. Offline conversion imports. If your business closes deals offline (phone calls, in-person meetings), set up offline conversion imports. This feeds actual revenue data back into Google Ads, enabling smart bidding to optimise for real business outcomes rather than form fills.

50. Cross-device tracking. Ensure cross-device conversion tracking is enabled. Customers often click ads on mobile and convert on desktop. Without cross-device tracking, you undervalue mobile campaigns and misallocate budget.

After completing this checklist, prioritise findings by impact. Fix conversion tracking first — everything else depends on accurate data. Then address budget waste, followed by ad copy and landing page improvements.

Frequently Asked Questions

How often should I conduct a Google Ads audit?

Conduct a full audit quarterly and a lighter review monthly. Accounts spending above $10,000 per month benefit from monthly full audits. The search terms report and conversion tracking checks should happen weekly regardless of spend level. Frequent auditing catches issues before they consume significant budget.

Can I audit my Google Ads account myself?

Yes, using this checklist. However, an external perspective often catches blind spots. If you manage your own account, consider having a Google Ads specialist conduct an independent audit annually. Fresh eyes frequently identify opportunities and waste that become invisible when you see the account daily.

What is the most common issue found in Google Ads audits?

Inadequate negative keywords. Most accounts have hundreds of irrelevant search terms consuming budget. The search terms report alone typically reveals 15-30% wasted spend. The second most common issue is conversion tracking errors — either missing conversions, duplicate counting, or tracking the wrong actions. Both are straightforward to fix once identified.

How long does a complete Google Ads audit take?

A thorough 50-point audit takes 4-8 hours depending on account size and complexity. Accounts with fewer than 10 campaigns can be audited in half a day. Larger enterprise accounts may require 2-3 days. The time investment pays for itself — most audits identify savings worth multiples of the time spent.

What tools do I need for a Google Ads audit?

Google Ads Editor for bulk analysis, Google Analytics for landing page data, Google Tag Assistant for tracking verification, PageSpeed Insights for speed checks, and a spreadsheet for documenting findings. All of these are free. Paid tools like Optmyzr can automate parts of the audit but are not essential.