Setting Up Google Analytics 4: What Business Owners Need to Know

Google Analytics 4 has been the standard for web analytics since Universal Analytics was retired in 2023. If you are still confused by GA4, you are not alone. The interface is different, the terminology changed, and many features work differently than what business owners were used to.

This guide cuts through the complexity and explains what you actually need to know as a business owner—not as a data analyst. Understanding your analytics is crucial for measuring SEO and conversion performance.

What GA4 Is For

At its core, Google Analytics answers questions like:

• How many people visit my website?
• Where do they come from?
• What pages do they look at?
• Do they contact me or make purchases?
• What is working and what is not?

GA4 answers these questions, but you need to set it up correctly and know where to look.

Setting Up GA4

If you do not have GA4 set up yet, here is the process:

Create a GA4 Property

1. Go to analytics.google.com
2. Click Admin (gear icon in the bottom left)
3. Click “Create Property”
4. Follow the prompts to set up your property

You will need to name your property (usually your business name), set your time zone and currency.

Install the Tracking Code

GA4 needs code on your website to track visitors. You have several options:

Direct installation: Copy the GA4 code snippet and paste it into your website’s header. This requires access to your website’s code.

Google Tag Manager: If you use Google Tag Manager, add a GA4 tag there. This is often easier for ongoing management.

Website platform integration: Many platforms like WordPress, Shopify, Squarespace, and Wix have built-in GA4 integration. Look in your platform’s settings for Analytics or Tracking.

Verify It Is Working

After installation, visit your website in a new browser window. In GA4, go to Reports > Realtime. You should see yourself as an active visitor. If you do, tracking is working.

Essential Configuration

Out of the box, GA4 tracks basic pageviews and some events. But for business purposes, you need additional configuration.

Enable Enhanced Measurement

GA4 can automatically track common actions:

• Scroll depth (how far down pages people scroll)
• Outbound clicks (clicks to other websites)
• Site search (what people search for on your site)
• Video engagement (plays, progress, completions)
• File downloads (PDFs, documents, etc.)

To enable these:

1. Go to Admin > Data Streams
2. Click on your web data stream
3. Under “Enhanced measurement,” toggle on the events you want

This is free additional data with no code changes required.

Set Up Conversions

This is crucial. A conversion is any action that matters to your business:

• Contact form submissions
• Phone call clicks
• Quote requests
• Purchases
• Newsletter signups

GA4 automatically tracks some events like form submissions (form_submit) and link clicks (click). You need to tell GA4 which of these are conversions.

To mark an event as a conversion:

1. Go to Admin > Conversions
2. Click “New conversion event”
3. Enter the event name (e.g., “form_submit” or “generate_lead”)

For contact forms specifically, the standard form_submit event works if your form triggers it. If not, you may need custom tracking through Google Tag Manager.

Google Signals

Enable Google Signals to get demographic data and cross-device tracking:

1. Go to Admin > Data Settings > Data Collection
2. Turn on Google Signals

This provides information about user age, gender, and interests (aggregated, not individual).

Data Retention

By default, GA4 keeps detailed data for only two months. Extend this:

1. Go to Admin > Data Settings > Data Retention
2. Change “Event data retention” to 14 months

Navigating the GA4 Interface

The GA4 interface confuses many people at first. Here is where to find what matters:

Reports Snapshot

This is your starting point—an overview of key metrics. You will see users, new users, average engagement time, and top pages.

Acquisition Reports

Where your visitors come from:

• Organic Search: People who found you via Google
• Direct: People who typed your URL or had it bookmarked
• Referral: People who clicked links from other websites
• Paid Search: Google Ads visitors
• Social: Facebook, LinkedIn, Instagram, etc.

This helps you understand which channels drive traffic.

Engagement Reports

What visitors do on your site:

• Pages and screens: Which pages get viewed
• Events: What actions people take
• Conversions: The important actions (form submissions, etc.)

User Reports

Who your visitors are:

• Demographics: Age, gender, interests
• Tech: Devices, browsers, operating systems
• Geo: Where visitors are located

The Metrics That Matter

GA4 provides dozens of metrics. For most business owners, focus on these:

Users

How many people visited your site in a given period. Note that GA4 counts “users” (unique visitors) by default, not sessions (visits). One person visiting three times counts as one user with three sessions.

Engagement Rate

This replaced bounce rate. Engagement rate measures the percentage of sessions that:

• Lasted more than 10 seconds, OR
• Had 2+ page views, OR
• Had a conversion event

Higher is better. A 60%+ engagement rate is generally good.

Conversions

The actions that matter to your business. Track form submissions, phone clicks, quote requests—whatever represents a potential customer.

This is the most important metric. Traffic means nothing if it does not convert—which is why conversion optimisation matters so much.

Average Engagement Time

How long people actively engage with your site. This is more accurate than old “time on page” metrics, which could not distinguish between someone reading for five minutes and someone who opened a tab and forgot about it.

Traffic Sources

Knowing where your visitors come from helps you understand what is working. If organic search traffic is growing, your SEO is working. If paid traffic is converting but organic is not, that tells you something.

Creating Useful Reports

GA4 allows you to create custom reports. One particularly useful setup:

Source/Medium + Conversions

See which traffic sources generate conversions:

1. Go to Explore (left sidebar)
2. Create a new exploration
3. Add dimensions: Source/medium, Landing page
4. Add metrics: Sessions, Conversions, Conversion rate

This shows you exactly which channels and pages drive results.

Landing Page Performance

See how different pages perform:

1. Go to Reports > Engagement > Pages and screens
2. Look at landing pages (where people enter your site)
3. Compare engagement rate and conversions

Low engagement on a key landing page suggests a problem worth fixing—potentially a UX issue.

Common Questions

How long should people spend on my site?

There is no universal answer. For a service business, 2-3 minutes might indicate someone reading about your services and deciding to contact you. For a blog, 5+ minutes might be expected.

Compare your average engagement time against your own historical data rather than arbitrary benchmarks.

What is a good conversion rate?

Again, it varies enormously. An e-commerce site might convert 2-3% of visitors. A local service business with well-targeted traffic might convert 10-15% into enquiries.

Track your conversion rate over time and work to improve it, rather than comparing to generic benchmarks.

Why does my data look different from other tools?

Different analytics tools count things differently. GA4 user counts may not match your hosting statistics or other tools exactly. This is normal. Focus on trends within a single tool rather than matching numbers across tools.

Is GA4 GDPR compliant?

This is complex. GA4 can be configured for better privacy compliance (anonymising IP addresses, disabling certain tracking features), but full compliance depends on how you implement it and your overall data practices. Consult with a privacy professional if this is a concern for your business.

What to Do Weekly

Spend 15 minutes weekly reviewing your analytics:

1. Check traffic trends: Is traffic up, down, or stable compared to last week/month/year?
2. Review conversions: How many enquiries/sales did you get? From which channels?
3. Spot anomalies: Any sudden drops that might indicate problems? Any spikes worth understanding?
4. Check top pages: Are the right pages getting traffic?

This regular review helps you catch problems early and understand what drives results.

When to Get Help

GA4 configuration can get complex, especially for:

• E-commerce tracking
• Custom event tracking
• Multi-step conversion funnels
• Integration with Google Ads

If you need advanced tracking or are not confident in your setup, getting professional help is worthwhile. Incorrect tracking is worse than no tracking because you will make decisions based on bad data.

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Need help setting up or understanding your analytics? Platform21 configures GA4 for South East Queensland businesses and provides clear, actionable reporting. Get in touch or explore our our services to discuss your needs.

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