A small business owner sets up Google Ads on a Sunday night and goes back to work on Monday. The phone rings now and then, a form comes in, someone books. A month later the bill arrives, and the only honest answer to "did the ads work?" is a shrug.
The cause is almost never the ads. Nobody told Google which clicks turned into customers. This chapter fixes that first, with free tools, before a single keyword is chosen.
Half the Small Advertisers We Checked Gave Google No Sign of Which Clicks Paid.
We looked at 12 small businesses whose Google Search ads ran between mid-July and October 2026: a handyman, a house cleaner and a mobile detailer; three one-family online stores selling candles, carved wood signs and loose leaf tea; a CPA, a business consultant and an online reading tutor; and a hair salon, a yoga studio and a music school. Each was in a different state. Nine of them first ran an ad before 2026.
We read the code on each site, and each published Google Tag Manager container, to see what each business tells Google after a click. Three of the 12 had no Google Ads tag at all. One of those three loads only an old Universal Analytics ID. Three more load the Google Ads tag but show no conversion we could find. That is half the sample buying clicks with no way, as far as we could see, to report which ones became a booking, a call or an order.
We read the sites from the outside, and a conversion can be set up where a visitor can't see it, so treat six of 12 as what an outsider can verify, not a verdict on any one business.
A conversion is the only way Google Ads learns what a good click looks like. Without one, every click looks the same to Google, and to you. Chapter 7 keeps bids manual until roughly 30 quality conversions arrive each month, a number no account reaches with nothing counting.
Everything in this chapter is free. The cost is an afternoon.
Calls, Forms, Bookings and Orders Are Four Different Conversions.
Before you set anything up, list every way a customer reaches you. The 12 businesses showed four. Eleven list a phone number. Eight have a request form. Seven take bookings through a scheduling tool, such as Acuity, Calendly, Phorest or Mindbody. Three have a shopping cart.
Each gets its own conversion action in Google Ads, named in plain words: "Call from ad," "Quote form," "Booking confirmed," "Purchase." One action called "Leads" hides whether your customers call or book.
Both Shopify stores in our sample send purchases to Google through Shopify's Google and YouTube app; if you sell online, the Ecommerce guide's tracking chapter covers order values. Most small businesses sell something a customer calls, writes or books for, and that is where tracking breaks.
Smaller actions, like an email click or a downloaded price list, stay secondary, though a brand-new account can make one primary for a few weeks.
Google Tracks Calls to Your Website Number for Free. One of 12 Sites Used It.
Phone calls are the first leak. Eleven of our 12 list a number, but only one uses Google's free website call tracking, and none uses a paid call tracking service. Five of the 12 have no tap-to-call number on the pages we checked; three print it as plain text that a phone visitor has to copy by hand.
Google offers two kinds of call conversion at no charge. Calls from ads count when someone taps the call button on your ad. Website calls count when someone clicks your ad, lands on your site and then calls. For the second kind, Google swaps your number on the page for a Google forwarding number, so it can connect the call to the click. Either way, you pick a minimum call length, and only longer calls are counted. We use 30 seconds. Voicemails from real customers are leads, and a 30-second floor keeps them while dropping the wrong numbers.
Google also judges calls now. Where caller and business both have US or Canadian numbers, Google now records ad calls unless it has flagged the business as healthcare or finance, then its AI sorts real leads from the rest. Turn recording off and Google falls back to call length.
Paid tools such as CallRail and CallTrackingMetrics add tracking numbers for your other marketing and send caller details to other software. They are worth knowing about, but you don't need one to get calls counted.
One more free trick for owners who keep a list of new customers: Google's call details report shows each ad call's time and length, and in David Smania's experience it shows the caller's number about three times in four. Hold that next to your list of new customers and you can see which ad calls paid. If location and missed calls are your bigger worry, the Local Businesses guide goes deep on both.
A Click on the Booking Button Isn't a Booking. The Confirmation Is.
Booking tools are the second leak. Seven of the 12 sell through a scheduling widget, and the booking happens inside that tool, often on a different domain. The easy shortcut is to count a click on the "Book Now" button. One business in our sample does exactly that: its Google Ads conversion fires when anyone clicks the booking button, whether they finish or wander off.
A button click says someone was curious. A confirmed booking says someone became a customer. Five of the 12 count the real thing. The Chalifour Consulting Group fires its conversion when its embedded HubSpot calendar reports a finished booking. Music On the Westside fires its conversions on thank-you pages through Google Tag Manager, and its site is set up to count chat leads as well. Both Shopify stores count purchases, and an online tutor counts a confirmed Calendly booking.
Calendly sends scheduled events to Google Analytics, and its help page points you to importing them into Google Ads. Acuity runs a Google Ads conversion code on the confirmation customers see after booking. Look up what your booking tool supports before you count the button. If it supports nothing, a button click beats nothing, but keep it secondary.
Google Bids Only on Primary Conversions. Secondary Ones Sit in Your Reports.
Four settings on each conversion action decide what Google learns.
Primary or secondary. Primary conversions are the ones Google uses for bidding and shows in the main Conversions column. Secondary ones are tracked for your information and show only under All conversions. Calls, forms, confirmed bookings and purchases are primary; button clicks, email clicks and page visits are secondary.
Count. For leads, set it to One, so a person who fills out your form twice counts once. For purchases, set it to Every, since each sale is new money. Google defaults website actions to Every, so a form has to be switched to One by hand.
Window. Google counts conversions within 30 days of the click by default, up to 90 if you choose. Slow decisions deserve the longer window.
Attribution. Keep data-driven, the default. Google dropped first-click, linear, time-decay and position-based.
Then turn on enhanced conversions. It takes the email or phone number a customer types into your form or checkout, scrambles it (hashing), and lets Google tie the sale to the ad after cookies are gone. Since June 2026 it is a single on/off switch: in Google Ads, go to Goals, then Settings, open Customer data use and check "Turn on enhanced conversions." You'll have to accept Google's data processing terms.
Install it all one way: the Google tag, consolidated into Tag Manager if a site has both. Then open Tag Assistant, Google's free checker, fill out your own form, book your own appointment and watch each conversion fire.
A Google Sheet of Paying Customers Tells Google Ads Which Clicks Paid Off. No CRM Needed.
A call or a form is a lead. The win is the job booked, the client signed, the student enrolled. Big companies send that back to Google from a customer database (a CRM). Most small businesses don't have one, and David has called that step "a pipe dream" even for many that do, when their CRM can't send results back.
You don't need a CRM. You need a list. Google accepts uploads of offline conversions from a file or a Google Sheet, and it recommends doing it with enhanced conversions for leads, its newer method. Google calls the old click-ID import "a legacy feature." The steps:
- Keep enhanced conversions on (above), so your form sends the email or phone number to Google with each lead.
- In Google Ads, create a conversion action for the sale itself, such as "Paying customer."
- Keep a Google Sheet with one row per lead who became a paying customer: their email or phone number, the date and time they paid, and the amount.
- Upload it through Data Manager in Google Ads, once by hand, or connect the sheet so it imports on a schedule. For a one-time upload, Google hashes the emails and phone numbers for you. For a scheduled sheet, they have to be hashed before they go in.
Google won't import a sale that arrives more than 63 days after the click (90 with Google's click ID instead), so upload at least monthly.
One judgment call: which one does Google bid on? A small business might close four or five new customers a month, and that is too few for bidding to learn from. Google's guidance for lead businesses sets a floor of 15 conversions in 30 days for the action you bid on. So keep the lead (the call, form or booking) as the primary conversion, and add "Paying customer" as secondary. You'll see which keywords bring buyers, not just callers, and you can promote the sale once it has the volume.
If you do have a CRM, check for a built-in connection first. HubSpot, for one, connects to Google Ads and maps its lifecycle stages to conversion actions without a spreadsheet.
Counting Page Views and Button Clicks Teaches Google to Find the Wrong People.
Wrong conversions do more harm than missing ones, since Google bids on them. Count page views and Google goes looking for people who browse. One site in our sample has a snippet labeled as a page view conversion and another labeled "Contact Form Submission" set to run as the page loads, not when a form is sent. Written that way, a page load, not a sent form, would trigger the "lead."
Before you spend another dollar, open Goals, then Summary, and read every conversion action. Anything that isn't a call, a real form, a confirmed booking or a purchase becomes secondary or goes.
Then keep checking: David breaks conversions out by action in the campaign view: "if you see a bunch of zeros on one of them hey you probably have an issue." When working ads go quiet, it is his first check, before bids or ad copy.
Next: People Ready to Buy Today Are Worth More Than People Who Might Buy Someday.
Your account can now see which clicks became customers. Chapter 2 uses that to decide where a small budget goes first: the searches from people ready to hire, book or buy today, before anyone who might need you next year.
Every chapter, from budget math to exact match, bidding by hand and Google's ad credits, is on the guide's home page.
When we take on an account through Google Ads management, we make a test call, send a test form and book a test appointment before a single campaign spends. Doing it yourself? Do the same today. If any of them doesn't show up in Google Ads, start there.
