A Google Ads audit is a structured review of your account, campaigns, keywords, ads, landing pages, tracking, and bidding to find wasted spend, missed conversions, and scaling opportunities. Use it when performance stalls, cost per lead rises, conversion volume drops, lead quality weakens, or before increasing budget. For agencies and in-house teams, a strong audit turns Google Ads from a spend channel into a measurable growth engine.
Google Ads audit checklist: what to review first
Start with the areas that change performance fastest: conversion tracking, campaign structure, search terms, ad quality, and landing page alignment. If those are wrong, every optimization after that is slower and less reliable.
1. Confirm conversion tracking is accurate
Before judging campaign performance, verify what counts as a conversion. Check whether primary conversions reflect real business outcomes such as qualified leads, booked calls, purchases, or demo requests. Remove low-value actions from primary reporting if they distort bidding. Review enhanced conversions, offline conversion imports, call tracking, and CRM syncing if sales happen after the click.
Audit questions:
Are duplicate conversions firing? Are thank-you pages loading correctly? Is form spam inflating lead volume? Are phone calls tracked by source? Can you separate MQLs, SQLs, and closed revenue by campaign or keyword?
2. Review campaign goals and bidding strategy
Match bidding to account maturity. If conversion data is thin, aggressive automation can create volatility. Check whether campaigns are using Max Conversions, Max Conversion Value, Target CPA, or Target ROAS appropriately for available data. Review bid strategy changes over the last 30 to 60 days and compare them against shifts in CPL, CPA, ROAS, and impression share.
If branded, non-branded, competitor, and remarketing traffic are grouped together, reporting is usually misleading. Separate intent types so budget and bidding reflect actual value.
3. Check budget allocation and impression share
Look for campaigns losing high-value traffic because of budget caps. Review search impression share, lost impression share due to budget, and lost impression share due to rank. If top-performing campaigns are budget-limited while weak campaigns spend freely, reallocation is usually the fastest win.
Campaign structure and targeting review
4. Audit campaign segmentation
Campaigns should be segmented by business goal, geography, product line, and search intent. A messy structure hides performance differences and makes landing page relevance harder to control. Review whether campaigns are split logically for:
Brand terms, non-brand terms, competitor terms, high-intent service keywords, location-based searches, and remarketing audiences.
5. Review location, device, and schedule settings
Check whether ads are serving in the right regions and during the right hours. Many accounts waste budget by targeting broad areas while only selling in select markets. Compare conversion rate and CPA by city, state, ZIP, device, and hour of day. If mobile traffic drives clicks but not leads, investigate landing page speed, form usability, and call experience before simply cutting mobile bids.
6. Inspect audience layering
Review audience signals, observation settings, and exclusions. For Search campaigns, audience data can reveal which segments produce stronger lead quality or lower CPA. For Performance Max and display-assisted campaigns, audience inputs should support intent, not replace it.
Keyword and search term audit
7. Evaluate keyword intent, match types, and coverage
Keywords should map to commercial intent. Remove or isolate terms that attract research traffic if the campaign goal is lead generation or sales. Review match type usage carefully. Broad match can scale when paired with strong conversion data and negatives, but it can also expand into irrelevant queries if left unchecked.
Check for:
Keyword duplication across ad groups or campaigns, internal competition, low-volume dead weight, and missing high-intent variants such as service plus city, service plus pricing, and service plus near-me modifiers where relevant.
8. Mine the search terms report
This is where wasted spend often hides. Pull recent search terms and sort by spend, conversions, and conversion rate. Add negatives for irrelevant queries, weak modifiers, job seekers, DIY searches, support requests, and low-fit informational traffic. Promote strong converting queries into exact or phrase match where appropriate to improve control and ad relevance.
9. Review negative keyword strategy
Negative keywords should exist at account, campaign, and ad group level where needed. Audit whether negatives are blocking junk traffic without suppressing valuable volume. Shared negative lists are useful, but they should be updated regularly as campaigns expand.
Ad copy and asset quality check
10. Audit responsive search ads
Review ad strength, but do not stop there. Check whether headlines reflect the actual keyword theme, offer, location, urgency, and conversion action. Strong ads improve click-through rate and pre-qualify traffic. Weak ads attract clicks that do not convert.
Look for missing elements such as pricing cues, proof points, turnaround times, certifications, guarantees, and clear calls to action. If every ad sounds interchangeable, expect average results.
11. Review extensions and asset coverage
Audit sitelinks, callouts, structured snippets, call assets, image assets, and lead form assets where relevant. Assets should support conversion, not just fill space. Sitelinks should point to useful commercial pages such as pricing, services, case studies, locations, and contact pages.
Landing page audit for paid search
12. Match landing pages to keyword intent
If the keyword promises one thing and the landing page says another, conversion rate drops fast. Each major keyword cluster should land on a page built for that intent. Review headline match, offer clarity, page speed, trust signals, mobile usability, form friction, and CTA visibility.
High-click, low-conversion campaigns often have a landing page problem, not a bidding problem.
13. Check conversion friction
Audit forms, phone CTAs, chat, page load time, and mobile layout. Ask whether the page makes it easy for a qualified user to act. Remove unnecessary fields, clarify next steps, and make proof visible early with reviews, client logos, certifications, and outcome-driven copy.
Measurement and reporting audit
14. Validate attribution and reporting views
Review attribution settings, conversion windows, and reporting columns. Compare platform-reported conversions with analytics and CRM outcomes. If you only optimize to front-end leads, you may scale low-quality traffic. The best audit connects campaign data to pipeline and revenue where possible.
15. Build a decision-ready performance view
Your audit should produce clear actions, not just observations. Segment reporting by campaign, keyword theme, match type, device, geography, audience, and landing page. Prioritize fixes by commercial impact.
Practical benefits of a Google Ads audit:
- Reduce wasted spend from irrelevant queries and weak targeting
- Improve lead quality by aligning keywords, ads, and landing pages
- Scale budget into campaigns with proven conversion efficiency
- Strengthen measurement so bidding decisions reflect real outcomes
Short workflow example
A B2B software company sees CPL rise 28% over six weeks. The audit finds broad match expansion pulling research queries, duplicate form conversions inflating automated bidding, and a generic landing page serving multiple product terms. The fix: clean conversion actions, add negatives from the search terms report, split campaigns by product intent, and send each ad group to a dedicated landing page. Within one month, wasted spend drops, lead quality improves, and budget shifts into the highest-converting keyword clusters.
FAQ
How often should you run a Google Ads audit?
For active accounts, review core performance weekly and run a deeper audit monthly or quarterly. Audit immediately after major performance swings, tracking changes, or budget increases.
What is the most important part of a Google Ads audit?
Conversion tracking accuracy comes first. If conversion data is wrong, bidding, reporting, and optimization decisions become unreliable.
When should a business hire outside help for an audit?
If spend is significant, lead quality is unclear, internal reporting is limited, or growth has stalled, an external audit can uncover structural issues faster and provide a cleaner action plan.