Google Ads Wasted Spend: The 30-Minute Settings Audit for 2026

What Is the Google Search Partner Network — and Why Is Your Budget Flowing Into It?

When you build a Search campaign, you probably picture your ad on Google.com, above the results your customer searched for. But Google's Search Network is bigger than Google. According to Google's own documentation, ads can also appear on search partner sites — separate websites and apps that show Google-powered results — and this placement is included by default, though advertisers can opt out.

What's actually in that partner network? In her July 2026 analysis for Search Engine Land, Jyll Saskin Gales — a Google Ads coach who spent six years at Google — describes it as YouTube “along with a massive list of other sites, directories, and even parked domains.” Parked domains are those empty placeholder pages you land on from a mistyped URL. Your ad can run there. You pay when someone clicks it.

The traffic pattern Saskin Gales describes will be familiar to anyone who has segmented a campaign by network: plenty of impressions and clicks, cheap cost-per-click, and conversions she characterizes as “rare.” The cheap clicks are the trap. A lower CPC feels like efficiency, but if those clicks come from a parked domain or a low-quality directory, you're buying traffic that was never going to call, book, or buy. As she puts it, you get what you pay for.

There are two honest caveats before you rush to turn it off:

First, Smart Bidding partially self-corrects. When a campaign uses conversion-focused Smart Bidding, Search Partners spend naturally drops toward zero over time as the algorithm learns those placements don't convert. If your account is mature and bidding on conversions, the leak may already be small — check before assuming.

Second, you can't always opt out. Search Partners are required in Performance Max campaigns. There, your lever is monitoring: Saskin Gales notes that high Search Partners spend in a Performance Max campaign often signals a problem with conversion tracking or bid strategy settings rather than a placement opportunity.

Her bottom-line recommendation is unusually direct for the PPC world: on a new Search or Shopping campaign, leave the Search Partners box unchecked, and only consider testing it after you have solid conversion data and stable performance. “In Google Ads, the answer to almost every question is ‘it depends,’” she writes. “This is one of the few exceptions.”

How Much Are Invalid Clicks Costing You — and What Cut Them by 50%?

Google defines invalid clicks as “clicks on ads that aren't the result of genuine user interest, including intentionally fraudulent traffic and accidental or duplicate clicks.” Google filters what it catches and doesn't charge you for it; clicks identified later are credited back toward future spend. The problem is what slips through.

The scale is not small. In a July 2026 case study for Search Engine Land, John Horn, CEO of the agency StubGroup, cites a February study that identified an 11.4% invalid click rate across 43,700 accounts, with rates in competitive industries running above 40%. Industry-wide, Juniper Research estimates advertisers will lose $172 billion a year to ad fraud by 2028.

Horn's client was an extreme case, and the symptoms are worth memorizing because they're diagnostic: Google itself reported a 60% to 80% invalid click rate on the account, search terms showed click-through rates above 80% (some over 100%), GA4 recorded far fewer sessions than Google Ads recorded clicks, and Microsoft Clarity session recordings showed bot-like behavior. The client had already tried the standard defenses. A third-party click-fraud tool produced no measurable improvement — partly because such tools are limited to 500 excluded IP addresses per campaign, and fraudsters cycle through VPN-based IPs faster than any list can track. An investigation filed with Google ended with Google acknowledging suspicious activity but maintaining it had caught and credited everything.

What finally worked was a targeting change inside Google Ads itself. StubGroup added Google-defined audience segments — 540 of them — to the Search campaigns and set them to Targeting mode rather than “Observation.” That distinction is everything: Observation just reports how audiences perform, while Targeting restricts ads to users who both trigger the keyword and belong to at least one selected audience. The hypothesis, in Horn's words, is that “fraudsters cycling through IP addresses aren't always taking the time to build normal-looking online profiles that fit into Google's predefined audiences.” Real people accumulate demographic and behavioral signals; throwaway bot sessions usually don't.

The result: the invalid click rate fell by 50%, and campaigns that had been unprofitable turned profitable.

Two honest limitations. Horn warns the approach can unintentionally block legitimate users who don't fit Google's predefined audiences — a real cost, especially in niche markets — and StubGroup only recommends it for accounts with high invalid click rates. If your Invalid activity credit report shows single-digit percentages, this tactic is probably not for you; the audience restriction would cost more reach than the fraud costs money. This is also a good moment to note that first-party audience data gives you a cleaner version of the same filter — our guide to Google Ads Customer Match covers how to put your own customer list to work instead of relying entirely on Google's segments.

Are Competitors Buying Your Brand Name Out From Under You?

The third leak isn't a setting — it's an auction someone else started. When a customer searches your business name, ready to buy, a competitor's ad can sit above your organic listing. Writing for Search Engine Land, Dii Pooler details how competitors do this in 2026 without ever violating Google's trademark policy:

• Dynamic keyword insertion (DKI). A competitor bids on your branded terms and lets Google automatically insert the triggered keyword — your brand name — into their ad headline. They never wrote your name; the system did. Pooler notes this is difficult to detect inside the Google Ads interface and usually requires manually searching your own brand to spot.
• Comparison landing pages. The ad copy stays generic (“Find the right solution,” “Compare top tools”), but the landing page is titled “[Your Company] alternatives” and built around a comparison chart. Google's ad review focuses on the ad copy, not the landing page — a loophole Pooler describes as doing the competitive positioning after the click.
• Brand-modifier keywords. Bidding on “[Your Brand] alternative,” “[Your Brand] pricing review,” or “[Your Brand] vs. competitors” targets your lowest-funnel researchers without touching the trademark. As Pooler puts it: “Google allows this because the ad doesn't explicitly mention your brand. The searcher does.”

Beyond lost sales, conquesting has a quieter cost: it drives up your own branded cost-per-click and forces defensive spending you wouldn't otherwise need.

What can you do? Pooler's framework starts with measurement: estimate what competitor activity adds to your branded CPCs each month, and keep your defensive spend below the customer lifetime value you're protecting. The escalation path splits cleanly in two. If a competitor uses your trademark directly in ad copy, file a trademark complaint with Google. If they're using the policy-compliant tactics above, legal action won't help — the response is strategic: segment branded spend by intent (exact brand versus modifier searches), build dedicated landing pages that answer each modifier query yourself, and strengthen your presence on the review platforms and publisher pages that fill out the rest of the results page, so the narrative isn't only told by whoever bid highest.

To see whether this is happening to you, search your own brand name in an incognito window — from different locations and at different times of day if you can, since Pooler notes competitors often use geotargeting and dayparting to avoid detection. Then check Auction Insights on your branded campaign for competitor domains appearing against modifier terms.

What Does a 30-Minute Wasted-Spend Audit Look Like?

None of the three leaks requires a consultant to detect. Each maps to a specific report in your account:

A practical sequence for this week:

1. Minutes 0–10: Segment every Search and Shopping campaign by network — the split Google's Search Network documentation describes. Write down what Search Partners spent in the last 90 days and how many conversions it produced. The ratio makes the decision for you.
2. Minutes 10–20: Open the Invalid activity credit report at the campaign level. Compare your invalid and credited click percentages against the 11.4% study average. Cross-check clicks against GA4 sessions — a wide gap is the same red flag StubGroup's client saw.
3. Minutes 20–30: Search your brand in incognito, then review Auction Insights on branded campaigns for domains bidding against “pricing,” “reviews,” “alternative,” and “vs” modifiers.

While you're in the account, this audit pairs naturally with a targeting review — settings like location options and audience expansion carry the same set-and-forget risk, and we covered those in our Fort Wayne Google Ads targeting breakdown.

What We See in Northeast Indiana Google Ads Accounts

We audit Google Ads accounts for small businesses across Fort Wayne, Allen County, and the surrounding Northeast Indiana counties, and the pattern is consistent: local service businesses — HVAC contractors, law firms, dental practices — running on the exact defaults described above. The campaign was usually built once, often by a previous vendor or during a busy season, and the Search Partners box has been checked ever since because nobody knew it was a choice.

In our experience, default settings hurt a local advertiser proportionally more than a national one. A national brand spending six figures a month can absorb junk placements as statistical noise. A Fort Wayne plumber spending a modest monthly budget cannot — every click that lands on a parked domain is a click that didn't come from a homeowner in zip code 46804 with a leaking water heater. The math that makes Search Partners a rounding error at national scale makes it a real line item at local scale. We wrote about the broader version of this problem in why Fort Wayne businesses waste so much of their Google Ads budget; the three leaks in this post are the most common specific culprits we find when we open an account for the first time.

Brand conquesting shows up locally too, and it's often not malicious so much as lazy: a regional competitor's agency loads broad keyword lists that happen to include your business name, or bids on “[your firm] reviews” because the volume looked cheap. The defensive playbook is the same — but at local scale, a single dedicated landing page answering “[your business] vs [competitor]” honestly can be enough to hold the click. And as paid budgets start flowing to newer surfaces — see our look at ChatGPT ads geo-targeting — the discipline of auditing defaults before scaling spend only becomes more valuable.