Google Ads Not Converting? An 8-Point Diagnostic Checklist

You’re getting clicks. Maybe a lot of them. But the phone isn’t ringing, the form isn’t filling and the conversions column says zero (or close to it). So, why are your Google Ads not working?

I’ve reviewed a lot of Google Ads accounts over 7+ years, first at Keepers Digital and now as an independent consultant. The causes are rarely mysterious: the same handful of problems show up again and again, and most can be checked inside your own account.

Below is my checklist, ordered by how often I find each problem. That order is my own view, not an industry statistic. For each: the symptom, how to check it, and the fix.

One note before starting. If your campaign is new or its bid strategy recently changed, it may still be in its learning period. Google says this typically takes one to two conversion cycles and depends on how many conversions you get. A slow first week isn’t a diagnosis. A slow first two months is.

The checklist at a glance

1. Broken or missing conversion tracking

This is the one I find most often, and it hides every other problem. If Google Ads can’t see conversions accurately, you can’t judge performance, and automated bidding optimizes towards the wrong thing. It goes wrong in two directions:

• Under-counting. The tag isn’t firing, the thank-you page changed, the form moved to a third-party tool, or phone calls aren’t tracked at all. Real leads come in; Google Ads shows nothing.
• Over-counting. Page views, button clicks, every phone call regardless of length, or a GA4 event imported alongside the Google Ads tag so each lead counts twice. The numbers look great and mean nothing.

Symptom: Leads in your inbox or CRM don’t match conversions in Google Ads, or cost per conversion looks fine but the customers aren’t there.

How to check: Go to Goals → Conversions → Summary. Look at each conversion action’s status. Google has recently updated these labels: you may see “Active”, “Needs attention”, “Misconfigured” or “Awaiting conversions” (Google Ads Help). Some of these are still rolling out, so your account may show older labels. Then check which actions are set as primary. Google uses primary actions for bidding and the “Conversions” column, while secondary actions are for observation only. If “page view” or “clicked phone number” is primary, Smart Bidding is chasing it.

Finally, compare a week of real leads against what Google Ads recorded. If they don’t roughly match, something’s off.

Fix: Make only real business actions primary: form submissions, qualified calls, bookings, purchases, each counted once. Where possible, feed back which leads became customers.

At Radiance MedSpa, every phone call was being counted as a conversion. We moved to counting only calls that resulted in bookings and, together with a new landing page, cost per lead went from $142 to $89. At Sorridents, a dental clinic, we sent offline conversion data back to Google Ads when a lead became a patient; leads tripled and cost per lead dropped from $89 to $59.

If your tracking needs rebuilding, that’s exactly what my analytics and tracking setup covers.

2. Wrong match types and irrelevant search terms

Your keyword isn’t what people searched. It’s what Google uses to decide which searches you’re eligible for. Google is clear that broad match can show your ads on searches related to your keyword, including ones that don’t contain its direct meaning, and it notes that Smart Bidding is critical when using broad match.

With poor tracking or a small budget, broad match is one of the fastest ways to buy irrelevant clicks.

Symptom: Healthy clicks, low conversion rate, and many searches that aren’t your service: a landscaper showing for “landscaping jobs”, a law firm paying for “free legal advice template”.

How to check: In your account, go to Campaigns → Insights and reports → Search terms (Google’s guide to the search terms report). Sort by cost over the last 30–90 days. Mark each term: relevant and converting, relevant and not converting yet, or irrelevant. Add up what the irrelevant ones cost.

Fix: For smaller accounts or weak conversion data, tighten matching with phrase and exact match on your highest-intent terms. Use broad match deliberately, once tracking is reliable and you’re on a conversion-based bid strategy. Then review search terms regularly, not once.

3. No negative keywords

Negative keywords are the other half of the same problem. They tell Google which searches you don’t want to show for.

Symptom: The same irrelevant themes (“jobs”, “free”, “DIY”, “course”, services you don’t offer) appear in the search terms report month after month.

How to check: Look at the negative keyword lists at campaign and account level. None, or a short list never touched since launch, is your answer.

Fix: Build negatives from the search terms report and keep adding to them. A few things from Google’s negative keyword documentation worth knowing:

• Negatives don’t match close variants, so you need to add singular and plural versions and synonyms yourself.
• An account-level negative keyword list applies automatically across eligible search and shopping inventory in relevant campaign types, which is useful for terms you never want to pay for anywhere in the account.

Don’t over-exclude: a negative that’s too broad can block searches that would have converted.

4. Landing page problems

If people click and then leave, the ad did its job. The page didn’t.

Symptom: Click-through rate is reasonable, search terms look relevant, tracking is accurate, and the conversion rate is still very low.

How to check:

• Open the page on your phone. Does it load fast? Can you see what you offer and how to get in touch without scrolling? Does the form work?
• Check message match. If the ad says “Same-day emergency dentist”, does the page say the same thing, or does it land on a generic homepage?
• Add the Quality Score columns in the Keywords view, including landing page experience. “Below average” is a signal worth acting on.
• Look at the landing pages report in Google Ads to see which pages get traffic and how they convert.

Fix: One page per main service, with a clear headline matching the search, a specific offer, proof (reviews, results, credentials), and an easy way to get in touch: a short form, a click-to-call button, online booking. At Radiance MedSpa, the new landing page lifted conversion rate from 2.5% to 4.5%. At Bennett and Fitzgerald, a landing page update and more relevant ad copy helped raise Quality Score on key ads from 5 to 8.

5. The wrong bidding strategy for your data volume

Smart Bidding is powerful, but it learns from your conversion data. The less data you have, the harder it is for it to bid well.

Symptom: Cost per conversion swings wildly, the bid strategy status sits in “Learning” or “Limited”, or a Target CPA set below anything the account has achieved makes spend collapse.

How to check: In the Campaigns view, look at the Bid strategy type and Bid strategy status columns. Check how many conversions each campaign has had in the last 30 days. Hover over “Learning” to see why: Google lists new strategy, setting change or composition change as the reasons.

Fix: Match the strategy to the data. Google says Target CPA can be used with no conversion history, but also warns that a target that’s too low can cost you conversions. Its recommended target is based on your actual average from the last 30 days. In practice:

• With very little conversion data, I usually start with Maximize Clicks (with a sensible bid cap) or Maximize Conversions, to build up data first.
• Once conversions are steady, move to Target CPA set near your real recent average, not your dream number.
• Stop changing things every few days. Google advises avoiding frequent changes to budgets, targets or conversion goals during the learning phase, because each change restarts it.

None of this works until problem #1 is fixed. Smart Bidding fed bad data optimizes confidently for the wrong thing.

6. Location and schedule settings

Symptom: Leads from outside your service area, or ads running at 2 a.m. when nobody can answer the phone.

How to check:

• Go to campaign Settings → Locations → Location options. By default, Google targets people in, regularly in, or who’ve shown interest in your targeted locations (“Presence or Interest”). For a local clinic or contractor, someone in another country reading about your city usually isn’t a customer.
• Check the locations report to see where clicks actually came from.
• Look at the Ad schedule report. By default, campaigns show ads “All day”.

Fix: For most local service businesses, I switch to Presence (people in or regularly in your area) and exclude areas you don’t serve. If nobody answers the phone after hours, schedule call-focused ads for business hours, or make sure a form or online booking works at night. Google notes that with ad schedules, campaigns still pace towards 30.4 times the average daily budget for the month, so a tighter schedule doesn’t automatically mean lower spend.

7. Performance Max cannibalizing your brand searches

Performance Max can find good customers. It can also make itself look good by picking up people who were already searching for your business by name and would have found you anyway.

Symptom: PMax reports cheap conversions, but total leads haven’t grown, or your brand Search traffic dropped when PMax launched.

How to check: Look at PMax’s search term insights for your business name, and compare total leads from all sources before and after PMax launched.

Fix: Add brand exclusions to the Performance Max campaign: Settings → Additional settings → Brand exclusions. Google’s documentation explains that for PMax, brand exclusions apply to Search, Shopping and YouTube search inventory, with an option to keep Shopping ads on excluded brand searches. Brand lists also cover misspellings and variants without listing each one. Then run your own brand terms in a separate, inexpensive Search campaign so you can see brand and non-brand results separately.

Google recommends only using brand settings where needed, so as not to limit conversions. Fair, but to know whether PMax finds new customers, you need to separate the two.

8. The offer or the price

Sometimes the account is fine and people still don’t enquire, because a competitor two results down offers more for less, or makes it easier to say yes.

Symptom: Everything above checks out, but conversion rate is still well below what you’d expect for your industry. (LocaliQ’s 2026 benchmarks put the average search conversion rate across industries at 8.18%, with wide differences between industries.)

How to check:

• Use Auction insights to see who you’re competing against.
• Search your main keywords yourself (in incognito, from your area) and read your competitors’ ads and landing pages. Compare price, guarantees, free consultations, availability and reviews.
• Ask your team what prospects say on calls. Price objections and “I went with someone else” are useful data.

Fix: Give people a reason to pick you: a first-visit offer, a free consultation, transparent pricing, a guarantee, faster availability, or proof such as reviews. At Radiance MedSpa, first-time client offers were part of the landing page rebuild. Ads bring the right people to the page; they can’t make an uncompetitive offer competitive.

What to do next

If you find one or two clear problems, fix them and give the account a few weeks to respond. Most accounts I see have at least two of these at once, which is why results look so stubborn.

If you’d rather have someone else go through it, my Google Ads audit costs $120. I go through your account and you get a recorded video walkthrough plus a PDF of prioritized recommendations within 3 business days. If tracking turns out to be the main issue, my analytics and tracking setup fixes it properly.

And if you’d like ongoing help, my Google Ads management starts at $750 a month with no contracts (see pricing). You’ll find real examples in the case studies, plus guides for med spas, dentists, physical therapists, law firms, landscaping companies and event venues. If budget is part of the question, read how much to spend on Google Ads.

FAQ

Why am I getting clicks but no conversions on Google Ads?

The most common causes are broken conversion tracking, irrelevant search terms from loose match types, missing negative keywords, and a landing page that doesn’t match the ad. Start by checking that real leads are being recorded, then review the search terms report.

How long should I wait before deciding Google Ads isn’t working?

Give a new campaign at least 30 days. The first month is mostly learning and testing, and results usually become clearer in months two and three. If there are still almost no conversions after that, something specific is wrong.

Is it worth paying for a Google Ads audit?

If you can’t tell why your spend isn’t converting, an outside review usually pays for itself in wasted spend found. It’s also useful before hiring someone. If you’re comparing options, see Google Ads freelancer vs agency and what a Google Ads consultant costs.

Not sure which of these is hurting your account? Book a free call with me.