How Should a Small Business Use Google Analytics 4?

Most small business owners open Google Analytics once, see a wall of charts, and close it. That’s a shame, because a few numbers in it answer questions you already care about: where your customers find you, which pages get people to call, and whether that new page is pulling its weight.

This guide covers the parts of GA4 that matter for a local business in Sedona or the Verde Valley, and skips the parts that don’t.

What is GA4, and what changed from the old Analytics?

Google Analytics 4 is the current version of Google’s free website analytics tool. It replaced Universal Analytics, which stopped processing data in 2023.

The biggest change is how data is organized. Everything in GA4 is an event: a page view, a scroll, a click, a form submission. Some events are collected automatically, and you can add your own.

The other change is naming. What older guides call “conversions” are now called key events. In 2024 Google renamed conversions to key events in GA4, and reserved the word “conversion” for Google Ads. If you read an older article that says “mark it as a conversion”, the modern equivalent is marking it as a key event.

What should a small business actually track?

Start from your business, not from the tool. Ask what a visitor does right before they become a customer. For most local businesses, it’s one of these:

Business type	The action that matters	How it’s usually tracked
Restaurant	Reservation or order click, phone tap	Click on the booking or ordering link, tap on the phone link
Tour company	Completed booking	Booking tool’s own GA4 support, or a confirmation page view
Gallery or shop	Inquiry form, online purchase	Thank-you page view, ecommerce purchase event
Wellness or retreat	Session or retreat booking	Booking tool integration or confirmation page
Contractor or service business	Quote request, phone tap	Form confirmation, phone link tap

A few notes on each:

• Phone calls. You can’t see the call itself, but you can track taps on your phone number link. Make sure the number is a real tap-to-call link first; our mobile-friendly checklist covers click-to-call. Tracking the tap usually needs a small custom event, often set up in Google Tag Manager.
• Forms. The most reliable method is sending people to a thank-you page after they submit and tracking views of that page. GA4’s automatic form tracking can count form starts and submissions, but it can miss some forms and count others that never actually sent.
• Bookings and sales. If customers book through a third-party tool, check whether that tool supports GA4. Some do, some don’t, and setups vary. If it opens on another domain, you may need cross-domain measurement so the visit isn’t split in two.

Pick three to five of these. A short list you actually check beats a long list you ignore.

How do key events work?

Once an event exists, you can mark it as a key event in GA4’s admin settings. That tells GA4 “this one matters,” and it starts showing up in the key event columns of your reports.

Do this: mark a contact form confirmation, a phone tap and a completed booking as key events.

Not this: mark page views, scrolls and every button click as key events. When everything is a key event, nothing is, and your numbers stop meaning anything.

If you run a dedicated campaign page, such as one of our landing pages for a seasonal offer, its form or booking button should feed the same key events, so you can compare it fairly against the rest of the site.

Which reports are worth checking?

GA4 has dozens of reports. Most owners need four.

Report	The question it answers
Realtime	Is tracking working right now?
Traffic acquisition	Where did visitors and key events come from: search, Google Business Profile, social, email, referrals?
Pages and screens	Which pages get attention, and which lead to key events?
Key events	How many leads or bookings happened, and is that going up or down?

Google moves menu items around from time to time, so look for these names in the Reports section rather than following an exact click path.

Two habits make these reports more useful:

• Compare like with like. Sedona traffic is seasonal. Compare October with last October, not with July. If you’re gearing up for spring or fall, our busy season prep guide pairs well with a quick look at last year’s numbers.
• Link Search Console. GA4 tells you what visitors did on your site. Search Console tells you what they searched before they arrived. Linking the two in GA4’s admin settings brings some search data into Analytics. Our Search Console guide explains the reports on that side.

What are UTM links, and where should you use them?

A UTM link is a normal URL with a few labels added to the end. GA4 reads those labels and files the visit under the source you named.

For example, the website link on your Google Business Profile could be:

https://www.example.com/?utm_source=google&utm_medium=organic&utm_campaign=gbp-listing

Without the tags, many of those visits get mixed in with other Google search traffic, so you can’t tell how much your profile sends you.

Use UTM tags on:

• Your Google Business Profile website and booking links (see how the profile and site work together)
• Links in email newsletters
• Links in social media bios and posts
• QR codes on printed menus, flyers or signs

Keep a simple spreadsheet of the tags you use, and write them in lowercase every time. GA4 treats “Facebook” and “facebook” as different sources.

Don’t put UTM tags on links between pages of your own site. That overwrites the original source and makes your data less accurate, not more.

What are the most common GA4 mistakes?

We see the same problems again and again when we look at small business accounts:

• Tag installed twice. A plugin and a hand-added code snippet both send data, so every page view counts double. Watch for views per session that look oddly high, then check the page source for two copies of the tag.
• No key events at all. The site has traffic data but no idea which visits led to business.
• Your own visits counted. Define internal traffic for your office or shop IP address and activate the filter, so staff updating the site don’t inflate the numbers.
• Short data retention. GA4’s default retention for detailed exploration data is short. Raise it to the longest option available, early, because the change isn’t retroactive.
• Booking and payment sites listed as referrers. When a customer leaves for a payment page and comes back, GA4 may credit the payment site as the source. Add those domains to the unwanted referrals list.
• Nobody owns the account. A former designer or agency set it up under their own login. Make sure your business has its own administrator access.
• Tracking breaks after a redesign. New forms, new thank-you pages and new URLs can silently stop key events. Test them at launch and again a week later.

Checking that tracking still works fits naturally into a monthly maintenance routine, and it’s one of the things we watch for clients on our website care plans.

What about privacy?

Analytics collects information about real people, so handle it carefully.

• Never send personal information into GA4. Google’s policies prohibit sending data that identifies a person, such as names, email addresses or phone numbers. A common accident is a form that puts the visitor’s email address in the thank-you page URL. Check your URLs.
• Say what you collect. Your privacy policy should mention that you use analytics and what it gathers.
• Consent rules vary. Cookie and consent laws depend on where your visitors are and which rules apply to your business, and they change. If you get visitors from Europe or from states with their own privacy laws, check with an attorney about whether you need a consent banner and how it should behave.

Is GA4 worth the effort for a small business?

Yes, if you keep it small. You don’t need dashboards, custom reports or daily check-ins. You need tracking that works, a few key events that reflect real business, and a monthly look at where they came from.

Used that way, Analytics stops being a wall of charts and starts showing you which parts of your website earn their keep. If you want to connect those numbers to bigger decisions, our post on how a website drives business growth covers what to do with them.