Google Analytics 4 for Small Business: Setup and Key Reports

Google Analytics 4 is Google’s free analytics tool, and it records every action on your site as an event: a page view, a scroll, a file download or a click on your phone number. Older tools were built around sessions and page views. This one is built around events and what people do.

That matters because GA4 reports only what it is set to count. Out of the box it collects basic activity through enhanced measurement. The actions that matter to your business, like booking a visit or requesting a quote, usually need to be set up on purpose. The older Universal Analytics no longer collects data, so GA4 is the standard now.

Create a Google Analytics account and property, add a web data stream for your site, and install the measurement tag. A tag manager is the cleanest route because it lets you add and change tracking later without editing your website code. Many website platforms also have a simple field for the measurement ID.

Then work through the settings once and write down what you chose. Check that data appears in the Realtime report, and use DebugView to test individual events. Fifteen minutes of testing now saves months of missing numbers later. Keep a note of the measurement ID and who has access, so the next person can pick it up.

• Create the property and a web data stream
• Install the tag with Google Tag Manager or your platform’s measurement ID field
• Set event data retention to 14 months
• Exclude your own team’s traffic with an internal traffic filter
• Link Google Ads and Search Console
• Add a second administrator so access never depends on one person

Decide what counts as a win: a form submission, a click on a phone number, an online booking, a purchase. Each becomes an event, and the ones that matter most are marked as key events. Keep the list short. If everything is a key event, nothing stands out.

Enhanced measurement can record form interactions, but it is often unreliable for custom forms. A thank-you page or a tag manager trigger is more dependable. Test each event by performing the action yourself, then check that it appears once and only once. Import key events into Google Ads so campaigns optimize for real enquiries.

Start with traffic acquisition to see which channels bring visitors and which bring key events. Then open the pages and screens report to see which pages people read. Third, look at key events to see how many enquiries came in. Finally, check landing pages to find the ones that attract visits but not enquiries.

Treat engagement rate with care. A session counts as engaged if it lasts longer than ten seconds by default, includes a key event or has at least two page views, so a short visit that answers the question is not a failure. Judge pages by whether they produce enquiries, not by time on page alone.

The usual problems are easy to prevent: counting your own visits, tracking events twice, leaving campaign links untagged so traffic shows up as direct or unassigned, and never looking at the reports. Add UTM tags to links in emails, social posts and ads so GA4 can credit the right source.

GA4 also has blind spots. It cannot see calls booked by phone or visits made in person unless you track them separately, and consent choices affect how much data it can collect. Consent Mode has its own guide on our blog, so we will not repeat it here. Pair GA4 with a how-did-you-hear question to fill the gaps.

Analytics with less tracking and more AI

Analytics is shifting toward modelled data, first-party information and AI-assisted insights. As browsers and privacy rules limit what can be collected directly, tools estimate the gaps and rely more on the data you gather with permission. Businesses that connect analytics to their CRM and define clear goals will get more from whatever tools come next.

1. 01More modelled data where consent or cookies limit tracking
2. 02Server-side tagging and first-party data collection
3. 03Revenue from your CRM tied back to the original source

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