Google Ads Audit Checklist 2026: 100+ Items to Fix

A clean structure is the single biggest lever in a Google Ads audit. Poor hierarchy makes reporting noisy, budget allocation opaque, and bid strategies unstable. Start every audit here — before touching keywords or creatives. For context on what healthy accounts look like, see our 2026 Google Ads benchmarks.

1. Check: every campaign follows a documented naming convention (brand, network, geo, funnel stage, match type).
2. Check: separate campaigns exist for Search, Shopping, Display, Video, and Performance Max — never blended.
3. Check: brand and non-brand traffic are split so ROAS can be reported honestly.
4. Check: ad groups contain a single, tight theme (ideally 5-15 keywords) rather than 100+ mixed terms.
5. Check: each ad group has at least 3 Responsive Search Ads pinned correctly.
6. Check: geographic targeting is split per region when bid modifiers or budgets differ meaningfully.
7. Check: language targeting is set explicitly (not left on "All languages" for a single-language account).
8. Check: ad group-level negatives are not duplicating account-level lists.
9. Check: legacy campaigns paused 90+ days are archived with notes, not left dormant.
10. Check: shared budgets are justified — they usually hide, rather than solve, allocation problems.
11. Check: Manager (MCC) structure is documented, with correct billing and linked Analytics/Merchant Center/YouTube accounts.
12. Check: user access follows least-privilege; former vendors and agencies are removed.

Campaign settings are where Google's defaults quietly drain budget. Search Partners, Display Network opt-ins, and location options all ship turned on. A disciplined audit strips away anything the client did not explicitly approve. Benchmarks from our 2026 PPC statistics report provide defensible thresholds for most of these decisions.

1. Check: "Include Google Search Partners" is disabled unless data proves positive ROAS.
2. Check: "Include Google Display Network" is disabled on Search campaigns (legacy default).
3. Check: Location targeting uses Presence, not Presence or Interest, for local businesses.
4. Check: Location exclusions for known low-intent regions are in place.
5. Check: Device bid adjustments reflect actual conversion performance (not legacy guesses).
6. Check: Ad rotation is set to "Optimize" unless running a controlled creative test.
7. Check: Ad schedule matches business hours and historical conversion time-of-day curves.
8. Check: Daily budgets are not capped below what Smart Bidding needs (look for "Limited by budget" flag).
9. Check: Campaign goals (Sales, Leads, Website traffic) are correctly set for each campaign type.
10. Check: Conversion goals at campaign level align with the primary business KPI.
11. Check: Audience signals (not just targeting) are added to each campaign.
12. Check: Content suitability / inventory settings are appropriate for brand safety.
13. Check: Frequency caps are set on Display, Video, and Demand Gen campaigns.
14. Check: Final URL suffix is used for tracking parameters (avoid breaking Auto-tagging).
15. Check: Campaign experiments (A/B drafts) are documented with hypothesis and end date.

Modern Google Ads match types behave very differently from the 2018 playbook — broad match with Smart Bidding is now a viable strategy, but only when paired with strong conversion data and negatives. Our guide on how the Google Ads auction works explains why match type interacts with Quality Score at the auction level.

1. Check: match types are documented per ad group, not mixed randomly.
2. Check: broad match is only used with Smart Bidding and sufficient conversion volume.
3. Check: every keyword has at least 30 days of data before a pause/optimize decision.
4. Check: low-quality keywords (QS ≤ 3) are reviewed for ad relevance, landing page, or match type issues.
5. Check: duplicate keywords across campaigns are eliminated or intentionally segmented.
6. Check: search query reports are reviewed weekly to promote high-intent terms to exact match.
7. Check: keyword bids are not being overridden by a conflicting portfolio strategy.
8. Check: long-tail keywords with decent CVR are not being starved by ad group-level budget splits.
9. Check: branded keywords are isolated so non-brand performance is measurable.
10. Check: Dynamic Search Ads are separate from keyword-targeted ad groups.
11. Check: competitor keywords, if used, comply with Google's trademark policy and have dedicated landing pages.
12. Check: zero-impression keywords older than 90 days are removed.
13. Check: keyword plans align with a documented intent map (informational / commercial / transactional).

Negative keyword hygiene is the single most underrated lever in paid search. Most audits surface six-figure annual waste hiding behind poorly-maintained negative lists — especially on accounts running broad match and Performance Max.

1. Check: account-level negative keyword list exists and is reviewed monthly.
2. Check: shared negative lists are applied to all relevant campaigns (easy to forget on new launches).
3. Check: brand terms are added as negatives to non-brand campaigns to force clean segmentation.
4. Check: competitor brand terms are excluded unless intentionally bid on.
5. Check: job / career / employment terms are negated on B2B lead-gen accounts.
6. Check: "free," "cheap," "DIY," and similar low-intent modifiers are reviewed per vertical.
7. Check: negative match types mirror the campaign's positive match type strategy.
8. Check: Search Terms report is filtered for high-spend / zero-conversion queries weekly.
9. Check: Performance Max has account-level brand exclusions configured.
10. Check: negative keyword lists are documented with rationale (not just dumped in).
11. Check: Dynamic Search Ads have dedicated negative exclusions for pages that should not auto-advertise.
12. Check: periodic audit of over-negation: keywords negated accidentally that blocked profitable queries.

Ad copy and assets directly affect CTR, Quality Score, and — through those — CPC and impression share. Responsive Search Ads (RSAs) plus asset variety now drive most of the creative opportunity in search. For industry CTR benchmarks, reference our 2026 digital advertising statistics.

1. Check: every ad group has at least 3 RSAs with ad strength of Good or Excellent.
2. Check: each RSA has 15 headlines and 4 descriptions leveraged (or a documented reason for fewer).
3. Check: headline pinning is used strategically (brand, offer) without choking variation.
4. Check: ad copy mentions the primary keyword intent, not just keyword insertion tokens.
5. Check: at least one RSA tests a benefit-led value proposition vs. a feature-led one.
6. Check: sitelink extensions (4+) are relevant, unique per campaign, and have descriptions.
7. Check: callout extensions highlight differentiators, not generic "great service" fluff.
8. Check: structured snippets match an approved category and are accurate.
9. Check: call extensions are scheduled to business hours with call tracking enabled.
10. Check: location extensions are linked to a verified Google Business Profile.
11. Check: price, promotion, and lead form extensions are used where applicable.
12. Check: image assets meet resolution and aspect ratio specs and are brand-safe.
13. Check: AI-generated assets are reviewed for accuracy and brand voice before enabling.
14. Check: asset group performance (PMax) is segmented by conversion value, not just clicks.
15. Check: every creative cycle is dated and logged in a shared creative doc for attribution.

Smart Bidding and Performance Max are powerful but unforgiving: they amplify good setup and punish bad setup. The audit goal is to confirm inputs (conversion data, audiences, assets, budgets) are clean before evaluating the output.

1. Check: every campaign has a bid strategy appropriate to its goal (tCPA, tROAS, Maximize Conversions, Maximize Conversion Value).
2. Check: tCPA or tROAS targets are based on historical data, not aspirational guesses.
3. Check: conversion window matches the typical sales cycle (e.g., 30-day click, 1-day view for short cycles).
4. Check: Smart Bidding has at least 30 conversions in the past 30 days for stability.
5. Check: target changes are limited to ±20% at a time to avoid learning phase resets.
6. Check: seasonality adjustments are configured for known events (Black Friday, product launches).
7. Check: Performance Max has asset groups segmented by audience, product line, or funnel stage.
8. Check: PMax brand exclusions are configured so it does not steal brand clicks from Search.
9. Check: PMax campaign data is segmented via Insights, scripts, or MCC API to see channel breakdown.
10. Check: Maximize Clicks is not used as a default on lead-gen or e-commerce campaigns.
11. Check: enhanced CPC (eCPC) is phased out — it is largely deprecated in 2026.
12. Check: conversion value rules are used to weight different conversion types correctly.
13. Check: data-driven attribution is selected (last-click only in rare edge cases).
14. Check: Smart Bidding experiments are documented with hypothesis, duration, and success criteria.

Tracking is the audit section where most "underperforming" accounts turn out to be mis-measured rather than mis-optimized. Validate tag deployment, conversion definitions, and landing page experience before drawing any performance conclusions.

1. Check: the global site tag / Google tag is installed and firing on every relevant page.
2. Check: conversion actions are defined with correct category, count, and value settings.
3. Check: duplicate conversions (Analytics import + native pixel) are deduplicated.
4. Check: enhanced conversions (first-party hashed data) are enabled for lead-gen and e-commerce.
5. Check: offline conversion imports or GCLID upload flows are healthy and not erroring.
6. Check: conversion values are dynamic (actual revenue) where possible — not static placeholders.
7. Check: Consent Mode v2 is implemented for EU / regulated traffic.
8. Check:landing page Core Web Vitals pass on mobile (LCP < 2.5s, CLS < 0.1, INP < 200ms).
9. Check: landing page content matches the ad group intent and primary keyword.
10. Check: forms use clear labels, minimal fields, and visible error states.
11. Check: thank-you page fires conversion once, not on reload or back-button.
12. Check: tracking changes are logged in a shared changelog with date, owner, and reason.

The final section is the governance layer: attribution model selection, reporting cadence, and change-log discipline. Without this, even a perfectly optimized account drifts within 60-90 days.

1. Check: data-driven attribution is the default model (no last-click unless explicitly justified).
2. Check: cross-channel attribution is reconciled in GA4 or a BI tool, not judged on Ads alone.
3. Check: reporting dashboards show spend, conversions, CPA, ROAS, and impression share at campaign level.
4. Check: weekly reports include a "watchlist" of anomalies, not just headline numbers.
5. Check: monthly reports include pacing vs. budget and forecast for the remainder of the quarter.
6. Check: change history is exported monthly and reviewed for unauthorized edits.
7. Check: audit log documents who made what change, when, and why (internal Notion / Doc).
8. Check: auto-applied recommendations are reviewed — many should be disabled by default.
9. Check: recommendations score / optimization score is not treated as a KPI.
10. Check: MCC / account alerts are configured for spend spikes, tracking drops, disapprovals.
11. Check: quarterly "structural" audit is scheduled, in addition to weekly tactical reviews.
12. Check: every audit finding is scored on impact × effort and turned into a ranked backlog.