How to Use Google Analytics 4 Reports

Jumping into Google Analytics 4 can feel like trying to drink from a firehose. You know the answers you need are in there somewhere, but finding them can be confusing. This guide cuts through the noise and walks you through the essential GA4 reports you need to understand your website's performance and make smarter decisions.

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First, A Quick Tour of the GA4 Interface

Before looking at specific reports, it’s helpful to know your way around. The left-hand navigation panel is where everything lives. For a beginner, the most important sections are:

• Reports: This is home base. It contains all the pre-built dashboards that give you a high-level overview of your acquisition, engagement, and monetization data.
• Explore: This is the advanced section where you can build completely custom, in-depth reports like funnels and user path analyses. Think of this as your "level 2" for when you're comfortable with the basics.
• Advertising: A dedicated workspace to measure the performance of your paid campaigns and understand attribution.

Most of your time will initially be spent in the Reports section, which is exactly what we'll cover here. When you first click it, you'll land on the "Reports snapshot," a summary dashboard of your key metrics. From there, you can dig deeper.

Diving into the "Reports" Section

The standard reports are organized around the customer lifecycle: Acquisition, Engagement, Monetization, and Retention. As a marketer or business owner, you’ll likely spend the most time in the first two categories.

Acquisition Reports: How Are People Finding You?

This is where you answer one of the most fundamental marketing questions: "Where is my traffic coming from?" Click on the "Acquisition" dropdown to see the available reports.

Traffic Acquisition vs. User Acquisition

You'll notice two main reports here: Traffic acquisition and User acquisition. This is a common point of confusion.

• User acquisition tells you how you got your new users for the very first time. It attributes their first arrival to a specific channel (e.g., Organic Search, Paid Social, Email). Use this report to understand which channels are best at generating brand new customers.
• Traffic acquisition looks at where the traffic for each session comes from. A single user who discovered you via organic search a month ago might return to your site today directly or through a social media link. The traffic acquisition report will show those different session sources. Use this report for a broad look at what’s driving visits on any given day.

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How to Use a Traffic Acquisition Report

Let's use the Traffic acquisition report as our primary example. When you open it, you’ll see a table showing performance by "Session default channel group." This view is your goldmine for understanding marketing ROI. You can quickly see:

• Which channels send the most users (volume).
• Which channels have the highest engagement rate (quality of traffic).
• Which channels are driving the most conversions and revenue (value).

For example, you might see that "Organic Search" drives lots of users, but "Email Marketing" has a higher engagement rate and more conversions. That's a powerful insight, suggesting your email list is highly valuable and that you should find ways to move more of your organic audience onto your email list.

Engagement Reports: What Are People Doing on Your Site?

Once users arrive, what do they actually do? The Engagement reports answer this question. This section marks a big shift from Universal Analytics and focuses on actions rather than abstract metrics like bounce rate.

The "Events" Report

Everything in GA4 is an event, from a page view to an item being added to a cart. This report lists every single event being tracked on your site and how many times each has occurred. Some common events you'll see are:

• page_view: Someone viewed a page.
• session_start: The start of a new visit.
• scroll: A user scrolled at least 90% down a page.
• click: A user clicked an outbound link.

This report is the raw data feedstock of your website. While you might not spend a lot of time here daily, it’s the source of truth for all user interactions.

The "Pages and Screens" Report

This is one of the most useful reports for content creators and marketers. It shows you which pages on your site receive the most views, have the longest average engagement time, and generate the most conversions. A quick glance at this table lets you identify:

• Your Top-Performing Content: What topics or pages are most popular with your audience? Maybe you should create more content like this.
• Underperforming Pages: Which important pages (like a pricing or landing page) have low view counts or engagement? They might need better promotion or an improved user experience.
• Conversion-Driving Pages: Which blog post or landing page leads to the most newsletter sign-ups or purchases? That page is clearly hitting the mark.

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The "Conversions" Report

A conversion is any event you’ve defined as being valuable to your business, such as a purchase, a form submission (generate_lead), or a newsletter sign-up. In GA4, you designate an event as a conversion in the Admin settings.

This report isolates these key actions, so you can see exactly how many times your most important business goals were achieved. You can then cross-reference this with your Acquisition reports to see which channels are driving the most valuable outcomes, not just traffic.

Customizing Your Reports for Better Insights

The standard reports are a great starting point, but the real power comes from tailoring them to your specific needs. Here are a couple of simple customizations you can use right away.

Adding a Comparison

What if you want to see how mobile users behave differently from desktop users? You can use Comparisons.

1. At the top of nearly any report, click "Add comparison."
2. A panel will slide out on the right. Set your dimension (e.g., "Device Category").
3. Select a value (e.g., "matches exactly" and then "mobile"). Click apply.

GA4 will now show you the data for your mobile segment alongside the data for all users. You might discover that mobile users from social media convert better than desktop users, giving you a clear signal to double down on your social ad targeting for mobile.

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Changing the Primary Dimension

In most report tables, the first column is the "primary dimension." In the Traffic Acquisition report, it defaults to "Session default channel group." But what if you want to see the specific source/medium, like google / cpc or newsletter / email?

Simply click the small dropdown arrow next to the primary dimension at the top of the table. You can switch to "Session source / medium," "Session campaign," or other dimensions to get a more granular view of your data without ever leaving the report.

"Explore" Reports: Your Next Frontier

Once you’ve mastered the standard reports, the Explore section is where you can build much more sophisticated views. While a full tutorial is beyond this article, you should know what’s possible:

• Funnel exploration: Visualize the steps users take to complete a conversion, and see where they drop off. Perfect for optimizing checkout or lead-gen flows.
• Path exploration: See the exact sequence of pages users visit. A great way to understand the customer journey and discover unexpected paths they take through your site.
• User explorer: Anonymously see the specific event stream of an individual user to diagnose issues or understand behavior patterns.

Think of Explore as your sandbox for answering highly specific questions the standard reports weren't built for.

Final Thoughts

This walkthrough covers the core reports that can tell you 80% of what you need to know about your website's performance. By regularly checking your Acquisition and Engagement reports, you can get a clear picture of what’s working and what’s not, giving you the confidence to make better marketing and business decisions.

Of course, building these views and connecting the dots between channels, campaigns, and conversions can still take hours of clicking, filtering, and cross-referencing within the GA4 interface. At Graphed, we handle all that complexity for you. We built our tool so you can connect Google Analytics and your other data sources (like your ads platforms and CRM) once, then simply ask questions in plain English, like "Show me a chart of my traffic sources that led to Shopify sales last month," and get a live, automated dashboard in seconds.