How to Audit Your Own Google Ads Account?
Your Google Ads dashboard says conversions are up eleven percent this month. Your bank account says nothing has changed. Both of those things can be true at the same time, and figuring out why is not a specialist job.
Most business owners never look inside their own ad account because they assume they will not understand what they are seeing. So they either leave it alone and hope, or they fill in a “free audit” form and end up on a sales call. There is a third option. You can open the account yourself, work through six specific checks, and finish the afternoon knowing exactly which three things to change. You do not need to know how to fix everything. You just need to know where to look.
A quick note on scope: this is a review, not a repair guide. If you already know something is broken and want the likely causes, read why your Google Ads are not converting instead. This post is for when you genuinely do not know whether anything is wrong.
A Google Ads self-audit is a structured review of six things: your search terms report, your conversion tracking, your account structure, your spend distribution, your landing page match, and your campaign settings. Working through them takes two to three hours. The goal is not to fix the account. It is to produce a short, honest list of what is actually wrong.
What is a Google Ads audit, and why run it yourself?
A Google Ads audit is a systematic review of an ad account to find where money is being spent without producing results. It covers targeting, tracking, structure, spend and landing pages. It is diagnostic, not corrective.
Running it yourself matters for a reason that has nothing to do with saving money. An audit performed by someone else produces a document. An audit you run yourself produces understanding, and understanding is what lets you judge the next recommendation anyone makes about your account. This is the same logic behind the Marketing Ownership Framework: you cannot own a marketing system you cannot read.
There is also a practical asymmetry. An outside auditor knows Google Ads. You know your business. You know that the enquiry from a city three states away was never going to close, and that the customer who came in through a phone call was worth more than eleven form fills. Nobody auditing your account from the outside knows that on day one.
What you need before you start
Three things: admin or standard access to the Google Ads account, access to Google Analytics 4 if it is connected, and a rough number for what one new customer is worth to you. That last one is the most important and the most commonly missing.
Set a date range of the last 90 days for everything below. Anything shorter and you are reading noise. Open a blank document and write findings down as you go, because you will forget the third one by the time you reach the sixth check.
Step 1: Read your search terms report first
The search terms report shows the actual phrases people typed before seeing your ad. It is different from your keyword list, which shows what you asked Google to match. The gap between those two is usually where the money goes.
Go to Campaigns, then Insights and Reports, then Search Terms. Sort by cost, highest first. Read the top thirty rows.
You are looking for three patterns. Terms that describe a different business than yours, which means your match types are too loose. Terms containing “free,” “cheap,” “jobs,” “salary,” “DIY” or “template,” which are research queries wearing a commercial disguise. And terms that are clearly relevant but have spent money with zero conversions across a meaningful number of clicks.
This one check usually finds the biggest single leak in a small account. It is also the check most likely to make you slightly angry, which is a useful signal that you are reading it correctly.
Step 2: Check whether your conversions are real
A conversion in Google Ads is whatever you told Google to count. Google does not know whether it made you money. If your conversion action is set to a thank-you page view, and that page can be reached without submitting anything, your conversion number is fiction.
Open Goals, then Conversions, then Summary. For each conversion action, check four things: whether it is set to Primary or Secondary, what its counting method is, whether it has recorded anything in the last thirty days, and whether it is duplicated.
Duplicated conversion actions are the most common finding here. A form submission tracked both by a Google Ads tag and by an imported GA4 event will report twice. Your conversion count doubles, your cost per conversion halves, and nothing about your business has changed. If you have ever looked at a report that seemed too good, this is usually why.
Also check the counting method. “Every” conversion counts repeat actions from the same person, which makes sense for ecommerce purchases and is misleading for lead forms. Ask whether the number you are looking at counts people or events.
Set anything you would not personally celebrate to Secondary. Newsletter signups, PDF downloads and page scrolls are useful to observe. They should not be what your bidding optimises toward.
Step 3: Audit your account structure
Account structure is how campaigns and ad groups are organised. Good structure means each ad group covers one tightly related set of terms, so the ad and landing page can match what was searched. Poor structure means one ad group tries to serve every query at once.
Two questions answer this quickly. First, could you explain what each campaign is for in one sentence, without looking at it? If not, the structure is describing your account history rather than your business.
Second, how many keywords are in your largest ad group? If a single ad group holds thirty or forty loosely related terms, none of your ads can be specific enough to match any of them well. Someone searching “emergency plumber” and someone searching “bathroom renovation cost” need different ads. If they are in the same ad group, they are getting the same one.
Also check whether Performance Max is running. It often is, because it is the default recommendation. Performance Max is capable, but it is opaque by design, and it will absorb budget from campaigns where you can actually see what is happening. If you have a Performance Max campaign and a Search campaign competing for the same terms, note it. Do not change it today.
Step 4: Look at where the money actually went
This is the check nobody wants to do and everybody needs. Export the last 90 days of spend by campaign, then by ad group, then by keyword. Sort by cost.
Now put a number next to each line: how many actual customers came from it. Not conversions. Customers. Use your CRM, your inbox, your invoices, whatever you have.
Most small accounts find that somewhere between forty and seventy percent of spend sits on terms that have produced no traceable customer at all. That is not a sign the account is broken beyond repair. It is normal, and it is the single largest available improvement in most accounts, because reallocating existing budget costs nothing.
If you want a benchmark for what a healthy return looks like before you judge the numbers, what counts as a good ROAS covers how the target changes by margin and business model. A 3x return on a software business and a 3x return on a restaurant are not the same result.
Step 5: Check your landing pages against your ads
Message match is the alignment between what an ad promises and what the landing page delivers. When they diverge, the click is paid for and then wasted, which is the most expensive failure mode in paid search.
Do this manually. Open your five highest-spending ads. Read the headline. Click through. Then answer one question: does the first thing visible on the page repeat the promise in the ad, in similar words?
If the ad says “same-day emergency callout” and the page opens with “About our family business, established 1994,” you have found a leak that no amount of bid adjustment fixes. Check load speed on mobile while you are there, and check whether the form asks for more information than the offer justifies.
If several of your pages fail this, the problem is a landing page problem rather than an ads problem. Landing pages that convert is the better next read.
Step 6: Review the settings that are on by default
Google Ads ships with defaults that favour reach. Reach is not the same thing as return. Four settings account for most avoidable waste in small accounts.
Search Partners. On by default. Extends your ads across other sites. Sometimes fine, often not. Segment your performance by network and compare. If Search Partners is spending meaningfully with worse conversion rates, that is a decision you can make with evidence.
Display Network expansion on Search campaigns. Usually should be off. It quietly turns a search campaign into a display campaign with search campaign expectations.
Location targeting. Check whether it is set to “presence or interest” rather than “presence.” The default includes people who are merely interested in your area, which is how a local business ends up paying for clicks from another country.
Automated recommendations with auto-apply enabled. Check whether Google is applying its own suggestions without asking you. Many accounts have this on and the owner does not know.
None of these are secrets. They are simply where the defaults and your interests diverge.
What this audit cannot tell you
An audit tells you what is happening inside the account. It cannot tell you whether the offer is right, whether the price is competitive, or whether paid search is the right channel for your business at all.
That matters, because a technically perfect Google Ads account selling something nobody wants will still fail, and the account will look fine while it does. If your audit comes back clean and the results are still poor, the problem is upstream of the ads. That is a positioning question, not a bidding question.
Worth saying plainly: sometimes the honest finding is that you should spend less. Google Ads rewards accounts with enough conversion volume to learn from. Below a certain spend, in an expensive category, you may simply not be able to buy enough data for the system to work with. Spending half as much on a narrower set of terms beats spreading a small budget across everything.
What we found when we audited our own account
In January 2026 we ran Google Ads for Tabula at roughly fifty dollars a day. It worked. It produced a whitelabel partner relationship and a website project client, which at our deal sizes made the spend trivially worthwhile.
We turned it off.
Not because it failed. Because our delivery capacity was full and referrals were still arriving, and taking on more work than we could do well would have cost us more than the ads were making. That is a decision an outside auditor would almost certainly have advised against, because from the outside a campaign producing partners at that cost per acquisition is a campaign you scale.
The point is not that pausing ads is good practice. It usually is not. The point is that the correct action on an ad account depends on constraints that only exist inside your business. Capacity, cash flow, what you can actually deliver next month. An audit surfaces the facts. You supply the judgement. Anyone who reverses that order is selling you something.
What to do with what you found
You should now have a list. Rank it by cost of inaction, not by how easy each item is to fix.
Do these three this week: add negative keywords for the obviously wrong search terms, demote conversion actions you would not celebrate to Secondary, and fix location targeting if it is set to presence or interest. All three are fast and all three stop money leaving.
Then leave the account alone for two weeks. Changing structure, bidding and budget in the same afternoon means you will never know which change did what. The audit gave you a baseline. Do not destroy it on day one.
Run this again in ninety days. Accounts drift, Google changes defaults, and the discipline of looking is worth more than any single finding. And if the audit tells you the account needs more attention than you can give it, at least you now know what to ask for and how to tell whether you are getting it. That is a much better position to negotiate from than an empty form on an agency website.
Know what your ad account needs. Then decide who runs it.
We manage paid campaigns as part of a marketing system you own, with reporting you can read yourself. No black boxes.
Author
Carlos Rios
Carlos Rios is the Founder of Tabula. Before starting the agency, he spent his career inside companies — reporting to leaders who had no patience for vanity metrics and wanted straight answers about what was working and why. He built Tabula around that same standard: a marketing system the client owns, powered by AI and led by experts who explain the plan in plain language. Carlos studied philosophy for six years at York University and holds a Master's in Marketing from the Schulich School of Business.
