Google Ads Audit Checklist: What to Fix First

A Google Ads audit is a structured review of where the account spends money, what it counts as success, and whether the clicks become qualified customers and revenue.

The order matters. Start with tracking and business results. Do not begin by changing ad wording or chasing an optimization score while the account may be counting the wrong actions.

The Simple Answer

Audit a Google Ads account in this order:

1. Confirm access, billing, and major recent changes.
2. Test conversion tracking.
3. Compare Google Ads results with actual calls, customers, and revenue.
4. Find spend on irrelevant searches, locations, networks, and hours.
5. Review budgets and bidding goals.
6. Check campaign and ad-group structure.
7. Review ads and assets.
8. Review landing pages.
9. Rank fixes by likely business impact.
10. Make changes in controlled batches and measure the result.

An audit should end with a short action list. A 50-page document with no priorities is not a useful audit.

Before You Change Anything

Set a date range long enough to reflect the sales cycle and normal demand. Then record the current state:

• Spend
• Clicks
• Calls and forms
• Qualified leads
• Customers or sales
• Revenue
• Cost per customer

Also review the change history. If performance fell after a specific date, the fastest path may be finding what changed rather than reviewing every setting equally.

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1. Check Access, Billing, and Account Safety

Confirm:

• The business owns the account
• Current employees and partners have the right access
• Former users no longer have access
• Billing works
• Google Analytics, Merchant Center, YouTube, and the Business Profile are linked when needed
• Important policy or verification warnings are addressed
• Auto-applied recommendations are reviewed rather than accepted blindly

This part rarely improves performance by itself, but it prevents avoidable interruptions and loss of control.

2. Test Conversion Tracking First

The account's bidding and reporting depend on what it calls a conversion.

Check each primary action:

• Phone call
• Lead form
• Appointment
• Purchase
• Qualified lead
• Customer or closed sale
• Revenue value

Complete a real test when possible. Make sure the action appears once, carries the correct value, and is assigned to the right account and campaign.

Look for common problems:

• Page views counted as leads
• One form counted twice
• Calls too short to be useful counted as equal to sales calls
• Test submissions included in reports
• Old actions still used by automated bidding
• Every conversion assigned the same value

Use Darlington's Google Ads conversion tracking guide for a deeper review.

3. Compare Ad Results With Business Results

Google Ads may report 100 leads while the sales team reports only 40 valid prospects. That gap is part of the audit.

Compare:

• Platform leads to CRM leads
• Calls to qualified calls
• Form fills to reachable prospects
• Purchases to actual orders
• Reported revenue to collected revenue
• New customers to existing customers

A campaign with a $50 reported cost per lead can be worse than one at $100 if the cheaper leads never buy.

4. Find Wasted Clicks

Search Terms

Open the search terms report and look for searches that do not match the offer, location, customer, or buying intent.

Do not judge a term only because it failed to convert once. Consider spend, click count, intent, and the quality of the landing page. Use the search terms report guide to separate real waste from normal learning.

Locations

Check where users were located and where Google believed they showed interest. Exclude areas the business cannot serve.

Networks

Separate Search, Search Partners, Display, YouTube, and other inventory where reporting allows. A blended campaign total can hide weak traffic.

Devices and Hours

Compare calls, customers, and revenue by device and time. A local service campaign may generate clicks after the phones close. An ecommerce campaign may convert later on another device, so do not make the decision from last-click reports alone.

5. Review Budgets and Bidding

Ask four simple questions:

1. Which campaigns produce the most profitable customers?
2. Which campaigns run out of budget while meeting the business goal?
3. Which campaigns spend freely without meeting the goal?
4. Do the bidding targets reflect real customer value?

Automated bidding follows the conversion data and targets it receives. If the account rewards every form equally, Google will look for more forms—not necessarily better customers.

Use the Google Ads bidding strategies guide to understand the current setup before changing targets.

6. Check Campaign Structure

The structure should make important differences visible and controllable.

Separate campaigns when products, services, locations, budgets, or goals need different treatment. Combine thin groups that have no meaningful business difference and cannot collect enough data.

Check for:

• One campaign mixing unrelated services
• Duplicate keywords competing across groups
• Brand and non-brand traffic blended together
• New and existing customer goals mixed without a reason
• Locations that need separate budgets trapped in one campaign
• Old paused experiments that make reporting confusing

Structure should help decisions. It should not exist only to make the account look complicated.

7. Review Ads and Assets

For each important ad group, ask:

• Does the ad match the search?
• Is the service or product clear?
• Is the location clear when relevant?
• Is there a believable reason to choose the business?
• Is the next step clear?
• Are promises supported by the landing page?

Then check useful assets such as sitelinks, callouts, structured snippets, calls, locations, prices, and promotions. Darlington's Google Ads assets guide explains when each one helps.

Do not call an ad successful because it earns clicks. The right ad attracts potential customers and sets an accurate expectation.

8. Review Landing Pages

Open the actual page on a phone and complete the next step.

Check:

• The page matches the search and ad
• The offer is clear near the top
• Calls and forms work
• The phone number is easy to use
• The page loads without obvious delay
• Reviews and proof are real and relevant
• The form asks for only useful information
• The business explains what happens next

A weak page can make a good campaign look bad. A misleading page can produce leads that never become customers. Use the Google Ads landing page guide for the full checklist.

9. Check Competitive Pressure

Use Auction Insights to see whether new competitors entered, existing competitors became more aggressive, or your coverage changed.

Do not assume a competitor appearing above you is automatically more profitable. Auction position shows visibility, not their customer quality or margins.

Read Darlington's Auction Insights guide before reacting to impression share alone.

10. Rank the Findings

Use four priority levels:

Estimate three things for each finding:

• How much money does it affect?
• How certain are we that it is a problem?
• How difficult is it to fix safely?

Fix the combination of high impact, high confidence, and low risk first.

A Simple Audit Scorecard

Use this one-page summary:

The evidence behind the score matters more than the color.

Google Ads Audit FAQ

How often should I audit Google Ads?

Review core performance every week and complete a deeper audit after major changes, unexplained declines, ownership changes, or at least a few times per year for a meaningful account.

Should I apply every Google recommendation?

No. Review each recommendation against the business goal, tracking quality, and economics. Google's recommendation may improve its chosen platform measure without improving profit.

How much data does an audit need?

Enough to reflect normal demand and the buying cycle. A low-volume campaign may need several months. A high-volume campaign may show a clear issue within days. Do not force one date range onto every business.

What is the most important part of an audit?

Tracking. If the account counts the wrong result, every later decision can be wrong.

Should an audit include landing pages and sales data?

Yes. Ads create clicks. The page, follow-up, and sales process turn those clicks into revenue. Auditing only the ad account misses most of the customer path.

The Bottom Line

A useful Google Ads audit follows the money from spend to click to lead to customer to revenue. It identifies the few problems that matter most, fixes them in a sensible order, and measures what changed.

Start with truth in the tracking. Then remove clear waste. Only after that should you spend time polishing smaller details.

Sources

• Google Ads Help: About conversion measurement
• Google Ads Help: About the search terms report
• Google Ads Help: About auto-applied recommendations