What Changed with Google Analytics 4?
Google Analytics 4 (GA4) replaced Universal Analytics as Google's primary analytics platform. If you were using Universal Analytics before, GA4 will feel quite different. The interface, data model, and reporting structure have all changed significantly. Understanding these changes is essential for making data-driven decisions about your marketing.
The biggest shift is GA4's event-based data model. Instead of tracking pageviews as the primary metric, GA4 treats every user interaction — page views, button clicks, form submissions, video plays — as an event. This gives you a more complete picture of how visitors engage with your website.
Setting Up GA4 for Your Business
Setting up GA4 starts with creating a property in your Google Analytics account and adding the tracking code to your website. If you use Google Tag Manager, you can deploy the GA4 tag without touching your website's code directly.
During setup, enable enhanced measurement to automatically track common interactions like scrolls, outbound clicks, site searches, and file downloads. These events are tracked without any additional configuration and provide valuable engagement data from day one.
Key Metrics That Matter for Small Businesses
GA4 offers an overwhelming amount of data. As a small business owner, focus on the metrics that directly impact your bottom line:
- Users and new users — How many people visit your site and how many are first-time visitors
- Engagement rate — The percentage of sessions where users actively interacted with your site
- Conversions — Actions that matter to your business like form submissions, phone calls, or purchases
- Traffic sources — Where your visitors come from: organic search, social media, paid ads, or direct visits
- Top pages — Which pages attract the most traffic and engagement
Setting Up Conversions
Conversions in GA4 are simply events that you mark as important. Common conversions for small businesses include contact form submissions, phone number clicks, email link clicks, appointment bookings, and purchases. Setting up conversion tracking ensures you can measure the actual impact of your marketing efforts rather than just counting visitors.
Understanding GA4 Reports
GA4 organizes its reports into several categories. The Acquisition reports show you how people find your site. The Engagement reports reveal what they do once they arrive. The Monetization reports track revenue if you sell online. For most small businesses, the Acquisition and Engagement reports provide the most actionable insights.
The Realtime report is also useful for checking that your tracking is working correctly and monitoring activity during campaigns or events.
Connecting GA4 with Google Ads
If you run Google Ads campaigns, linking your GA4 property to your Google Ads account unlocks powerful features. You can import GA4 conversions into Google Ads for smarter bidding, build audience segments based on website behaviour, and see the full customer journey from ad click to conversion. This connection is essential for maximizing your advertising return on investment.
Frequently Asked Questions
Is Google Analytics 4 free?
Yes, GA4 is completely free for small and medium businesses. Google offers a paid enterprise version called Analytics 360 for large organizations with advanced data needs, but the free version covers everything most businesses require.
What happened to Universal Analytics?
Google officially sunset Universal Analytics in July 2024. All users must now use GA4 for website analytics tracking. Historical Universal Analytics data is no longer being processed.
What should I track in GA4 as a small business?
Focus on conversions, engagement rate, traffic sources, and user behaviour flow. These metrics help you understand which marketing channels drive results and where to invest your budget for the greatest return.
