7 Signs Your Google Ads Are Wasting Money
You’re spending money every day, the dashboard says clicks are happening, and you have no idea whether any of it is doing anything. That’s the specific discomfort I want to address here — not “are my ads performing well,” but the more unsettling version: is a meaningful chunk of my budget just evaporating on people who were never going to buy from me?
The answer is almost certainly yes. The question is how much, and which of these seven things is causing it.
Quick answer: The single biggest waste in most accounts right now is broad match keywords with no negative keyword list — Google’s AI is showing your ads for searches that have nothing to do with your business, and you’re paying for it. The other six signs are real problems too, but that one is the headline.
One honest caveat before we go further: this is probably the answer on my whole site most likely to change. It was a different answer 36–48 months ago — search partners and display network left on was the #1 culprit back then, because people didn’t know to turn them off. Today most people do. The broad match / AI problem is the current era’s dominant waste pattern. Could look different in 12 months.
Sign 1: You’re Running Broad Match Keywords Without Negatives
This is the one. If there’s a single line item responsible for most of the budget waste I find in audited accounts, it’s broad match keywords running without a serious negative keyword list behind them.
Here’s what’s happening: Google’s AI, when given a broad match keyword, will show your ad for searches it thinks are related to your business. In theory that sounds fine. In practice, that means a roofing company starts showing up for searches like “DIY roof repair,” “what does a roofer make per year,” or sometimes things that are genuinely baffling. You’re paying per click. Every one of those clicks is real money that didn’t need to be spent.
Even phrase match is too loose now. Google has loosened what “phrase match” means over the last few years to the point where it behaves closer to what broad used to be. Almost everything in a well-run account should be on exact match. And even “exact” isn’t truly exact the way it was five years ago — Google still takes liberties. Which means you have to be in your search terms report weekly, and daily in the first few months of an account.
Red flag: You’ve never pulled the search terms report, or you pull it less than once a month. Whatever’s in there, you’re paying for it.
The fix: download your search terms report right now, sort by cost, and read it. Add anything irrelevant as a negative keyword. Do this weekly. It’s the highest-leverage 20 minutes in Google Ads.
Sign 2: Your Negative Keyword List Is Weak or Empty
This is the other side of Sign 1 — worth calling out separately because a lot of accounts have negatives in name only. A list of five or ten keywords that someone added at launch and never touched since.
A healthy negative keyword list is alive. You’re adding to it consistently, especially in the first 90 days, because the search terms your campaigns actually trigger are revealing the gaps in your targeting. By the end of month one you should have enough negatives that roughly 95% of what you’re showing for is something you actually want to pay for. It’s never perfect, but you should be close.
If your list hasn’t been touched in months and your account has been running the whole time, that’s dead weight — searches that should’ve been blocked a long time ago are still running up your bill.
Red flag: You open your negative keyword list and it looks the same as it did when the account launched.
The fix is the same as Sign 1 — it’s the same report. Pull search terms, add irrelevant queries as negatives, repeat weekly. See the full account audit checklist for a step-by-step process.
Sign 3: Search Partners and Display Network Are Still On
This used to be the #1 waste pattern — now most people know to turn it off, but I still see it in a surprising number of accounts.
When you create a search campaign in Google Ads, two settings are checked by default: Search Partners (your ads show on third-party search sites that Google has agreements with) and Display Network (your ads show as banner-type placements across the web, despite this being a search campaign). Google checks these boxes because it benefits them, not because it benefits you.
Display Network on a search campaign is the worst of the two. Your ads were optimized for search intent — someone who typed something into a box and wants a result now. Slapping that same ad on a display placement doesn’t work, it gets terrible conversion rates, and you’re paying for clicks from people who were trying to read an article, not hire a roofer.
Red flag: Go to your campaign settings. If you see “Google Search Partners” or “Display Network” checked and you don’t know why, that’s why.
The fix: uncheck both. Then check your conversion data by network — if Search Partners was eating spend and not converting, you’ll see it clearly.
Sign 4: You’re Running Performance Max for Lead Generation
PMax — Performance Max — is Google’s black-box campaign type that runs your ads across all of Google’s inventory simultaneously: Search, Display, YouTube, Discover, Gmail, Maps. Google controls where the budget goes. You get very limited visibility into what’s working.
For e-commerce, PMax can be reasonable — Google has strong signals about who’s likely to buy a product. For lead generation, it’s a different story. “Lead” is a much blurrier signal for Google’s algorithm than a purchase. The result is that PMax campaigns for lead gen often eat significant budget on display and video placements where intent is low, while you have almost no ability to see exactly which placements converted or to exclude the bad ones.
The search terms visibility problem I mentioned in Sign 1 is worse with PMax — it’s more opaque than a standard search campaign, which makes it harder to identify and eliminate waste.
Red flag: Your only or primary campaign type is Performance Max and you’re paying for leads, not products.
The fix isn’t always to delete PMax — there are situations where it works. But it should have dedicated search campaigns running alongside it, and you should be watching performance by asset group and audience signal, not just the top-line numbers.
Sign 5: Ads Are Sending Traffic to Your Homepage
This one is subtle because it’s not flagged anywhere in Google Ads. The traffic numbers look fine. The clicks are real. But if your ad is sending people to your homepage instead of a dedicated landing page for what they searched, you’re bleeding conversions.
Your homepage has to work for everyone — your existing customers, people who’ve never heard of you, people looking for your company specifically, people trying to figure out if you even offer what they need. It’s trying to be everything at once. That’s the opposite of what a landing page should be.
Someone who searched “emergency HVAC repair” and clicks your ad is not in the mood to read about your company’s history or browse your full service menu. They searched for a specific thing. They want to see that thing confirmed immediately, above the fold, with a phone number or form in front of them.
Red flag: Your ad destinations are
yoursite.cominstead ofyoursite.com/hvac-emergency-repairor a dedicated landing page URL.
The fix: a landing page per ad group or per theme. Each one speaks directly to the search intent of the people in that ad group. That’s the standard.
Sign 6: Your Geographic Targeting Is Off
Wrong geo targeting is one of the quietest waste patterns because the ads still look like they’re working — you’re getting clicks, impressions look fine, maybe even leads. You just have no idea some portion of your spend is going to people who are two states away and will never call you.
The two versions of this I see most often:
Local business running too broad. A plumber in Denver whose campaign is set to target “Colorado” or, worse, national. They’re paying for clicks from people in Pueblo and Colorado Springs who aren’t in their service area.
Radius targeting set on “presence or interest” instead of “presence.” Google’s default location targeting setting is “Presence or interest” — which means your ad shows to people who are interested in your location, not just people physically there. A person in California researching Denver plumbers can see your Denver plumbing ad. In most cases you don’t want that.
Red flag: You’ve never looked at your location targeting settings, or you’re not sure whether it says “Presence” or “Presence or interest.”
The fix: check campaign settings → Locations → Location options → set to “Presence: People in or regularly in your targeted locations.” Then check your geographic report — sort by cost, look for locations that are outside your service area.
Sign 7: Right Traffic, Wrong Landing Page (Message Mismatch)
This is the one that looks fine but isn’t — and it’s the most expensive version of Sign 5.
The difference: in Sign 5, traffic is going to a generic homepage. Here, the traffic is going to a real page, it might even be a specific service page, but the message on that page doesn’t match what the person searched for. They searched your service, they clicked the right ad, they landed on a relevant-ish page — and the page doesn’t say what they need to see.
You have far less time to convince someone than you think. If someone searches “Google Ads management for small business” and clicks my ad, and lands on a page that talks about tracking and analytics above the fold — they have to do work to figure out if I even do what they came for. Most of them don’t. They hit the back button.
Red flag: Your ad copy makes a specific promise (a service, an outcome, a price point) and your landing page doesn’t confirm that promise in the first scroll.
The fix is a landing page per ad group or per theme — same as Sign 5, but worth driving home with an example. I offer Google Ads management, landing page builds, conversion tracking, and Meta ads. Each of those is a distinct service that different people search for in different ways. I can’t send someone searching “Meta ads manager” to my Google Ads page. They searched for a different thing. Each service needs its own page with its own copy that speaks to that exact search.
If you don’t want to pay a developer for this, you don’t have to — just have Claude build the pages. It’s genuinely easy now. The structure matters more than the production value.
When to Get Help
If you’re reading these signs and recognizing three or more of them in your own account, you’re not looking at a minor tuning problem — you’re looking at structural issues that are probably costing you a meaningful share of your budget every month.
The signs that warrant outside eyes immediately: you’ve never pulled the search terms report, your campaign type is PMax and you sell services, your negative keyword list hasn’t been touched in months. Those three together mean significant waste is almost certainly happening right now.
If you want to do a more thorough self-audit first, the 30-minute account audit checklist will take you through it step-by-step. If you want to know whether what you’re paying per lead is even reasonable, start with what a good cost per lead looks like for your industry. And if you’re still not sure whether the account is working at all, see how to tell if your Google Ads are working.
The waste described above isn’t complicated to fix once you know it’s there. The hard part is that most of it is invisible unless you know exactly where to look.
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