The 7 Places Google Ads Budget Leaks (And How to Find Them in 15 Minutes)
Most wasted Google Ads spend hides in search terms, tracking gaps, and match types — not bid strategy. A practical 15-minute audit for founders and agencies.
Money goes out every day. Conversions trickle in — or don't. Most founders and agencies aren't failing because they ignored bid strategy. The budget is leaking in predictable places nobody checked this week.
Here is a 15-minute audit order for the seven most common leaks, ranked by how often we see them when reviewing campaigns.
1. Search terms you're still paying for
Open the search terms report for the last 30 days. Sort by cost.
Look for:
- Informational queries — "how to," "what is," "free," "template"
- Job seekers — "careers," "salary," "hiring," "jobs"
- Competitor research — people comparing tools with no buy intent
- Wrong product — adjacent keywords that click but never convert
If 20–40% of spend sits on terms that never converted, that's your first fix: add negatives before you touch bids.
Action: Export top 50 terms by spend. Flag any with spend > 2× your target CPA and zero conversions.
2. Keywords with clicks but no conversions
The keywords view shows what you bid on; search terms show what people actually typed. Both matter.
High-spend keywords with many clicks and zero conversions often mean:
- Match type too loose (broad pulling junk)
- Landing page mismatch
- Offer wrong for the query
Action: Pause or tighten keywords that spent 3× target CPA with no conversions in 14+ days.
3. Broad match without guardrails
Broad match can work — with a tight negative list and strong conversion data. Without that, it becomes a leak.
Signs broad is hurting you:
- Search terms report full of unrelated queries
- CTR looks fine but CVR is terrible
- One broad keyword eating 30%+ of campaign spend
Action: Move worst performers to phrase or exact. Add campaign-level negatives from search term mining.
4. Broken or misconfigured conversion tracking
Before optimizing anything, confirm:
- Primary conversion action matches what you care about (purchase, lead, signup)
- Test conversions fire on mobile and desktop
- No duplicate tags inflating counts
- Google Ads conversions align with CRM or analytics (within reason)
We've seen accounts spend thousands with a broken thank-you page event. The campaign "looked" fine in the dashboard.
Action: Submit a test lead or purchase. Verify it appears in Google Ads within a few hours.
5. Device and location waste
Segment by device and location:
- Mobile CPA 2× desktop with same landing page → speed or UX issue on mobile
- Spend in regions you don't serve → exclude or bid down
- "Presence" vs "interest" targeting pulling remote clicks
Action: Compare CPA by device and top 10 locations. Cut or bid-adjust the outliers.
6. Budget pacing and limited-by-budget campaigns
Check search impression share and budget lost:
- Campaigns limited by budget may be starving winners
- Campaigns pacing 100%+ before noon can burn budget on low-intent hours
Action: Note campaigns with high conversion rate but low impression share due to budget — those are scale candidates, not cut candidates.
7. Landing page mismatch after the click
High CTR + low CVR often means the ad promise doesn't match the page:
- Slow load (especially mobile)
- Headline doesn't match ad copy
- Form too long or broken
- Wrong page for the keyword intent
Action: Pick your top 3 keywords by spend. Click your own ad on phone and desktop. Time the load. Count form fields.
The 15-minute weekly routine
When you only have a quarter hour, run this order:
- Tracking — one test conversion (2 min)
- Search terms — top 20 by spend, flag junk (8 min)
- Top campaign by spend — device + location CPA split (5 min)
Fix what costs the most first. Don't start with bid tweaks.
When manual review breaks down
One account? This routine works weekly. Twelve client accounts? You need triage — which campaign is bleeding today — not a deeper spreadsheet.
That's what we built myr for: read-only Google Ads sync, agents that flag wasted spend and conversion drops, and plain-English reports ranked by impact.
Try it on your account
- Free deep analysis — upload a CSV or connect one campaign; get a diagnostic report in minutes.
- 14-day trial — agents monitor campaigns ongoing; you approve every change.
What's the worst leak you've found in a Google Ads account — and how long had it been running before someone caught it?