GA4 reports: which ones a small business should actually use

The short answer

The most useful GA4 reports for a small business are Realtime for testing, Traffic acquisition for where visitors come from, Landing page for where they enter, Engagement overview for how they behave, and the key events reports for outcomes. Read them against a few written questions, and ignore the rest until a new question needs them.

Start with three questions, then pick the GA4 reports

GA4 reports are plentiful, and most of them answer questions a small business never asks. A better route is to write the questions down first and open only the reports that answer them. Three are enough to begin.

• Where do my visitors come from?
• Which pages do they enter on?
• Do they do what I want once they arrive?

Everything else in this guide is a way of answering those questions quickly and then getting on with the work. Add a fourth question only when you have a decision waiting on it.

The short list of GA4 reports

The table pairs each report with the question it answers and the action it should lead to. The names are those used in Google's help pages at the time of writing, and menu positions change, so check the current documentation if yours look different.

Where to find traffic sources

Two reports show sources, and they answer different questions. Google's documentation says Traffic acquisition is scoped to sessions, while User acquisition is scoped to new users. Traffic acquisition uses dimensions such as session source and session medium, and its default is the session default channel group. User acquisition uses first user source, first user medium and first user campaign.

The difference shows up in a simple case. A visitor arrives once from a search engine, then comes back several times by typing your address. User acquisition credits every one of those sessions to search, because that is how the user first arrived. Traffic acquisition credits only the first session to search and shows the later ones as direct, unless they fall inside the attribution lookback window. Google expects the two reports to show different values for the same metric, so do not treat the gap as an error.

For most weekly checks use Traffic acquisition. You can change its primary dimension to session source and medium, and Google says you can add the landing page with query string to see which pages each source sent people to. Use User acquisition when the question is how new customers first find you.

Social visits normally arrive as their own channel. If you are unsure how social fits with the rest of your activity, digital marketing versus social media marketing explains the difference. If you run paid search, its traffic should line up with your campaign settings. How Google Ads works for small businesses covers the set-up, and how Google Ads pricing works explains clicks, auctions and budgets.

Engagement rate and bounce rate in GA4

Google defines an engaged session as one that meets any of three conditions. By default it lasts longer than ten seconds, it includes a key event, or it has at least two page or screen views. Engagement rate is the share of sessions that were engaged. Bounce rate is the opposite, the share that were not, so the two always add up to the whole.

This is not how older versions of Google Analytics worked, so do not compare a bounce rate you remember with the one you see now. Google also notes that most reports do not show engagement rate and bounce rate by default, and you have to customise a report to add them. Check the current documentation for the steps in your version.

Use engagement rate as a pointer, not a verdict. A low figure on a blog post that answers a question in a few seconds may be fine. A low figure on a page that is meant to sell something deserves a look.

Read landing pages with a purpose

The Landing page report lists the pages where sessions begin. It is the best place to find a page that earns visits but few outcomes. Add key events beside it, and sort for pages with plenty of visits and little action.

When you find one, look at the page before you look at the traffic. A page that attracts visitors and then fails to ask for anything is usually a copy problem first. The guide to landing page copywriting basics covers how to write the page itself, and it is usually better to improve a page that already gets visits than to pay for more visits to a page that does not work.

A short weekly routine

1. Set a date range of one full week or month and compare it with the period before.
2. Open Acquisition overview and note the mix of channels.
3. Open Traffic acquisition, switch to session source and medium, and note any source that rose or fell.
4. Open Landing page and scan the pages that matter to your business.
5. Open the key events report and note the count by source.
6. Write one sentence per question, and one action for the coming week.

Keep the notes in the same file every time. After a few months, the notes become a record of what you tried and what happened, which the reports alone cannot give you.

How to stop the data overwhelming you

Most of the overload comes from looking without a question. These habits cut it down.

• Keep to your three questions and ignore every other report until a decision needs it.
• Use fixed periods and compare like with like, such as full weeks against full weeks.
• Do not check daily. Small counts move at random, and a quiet day tells you nothing.
• Customise a report once to include the columns you use, rather than searching for them each time.
• Label each report with the stage of the customer's path that it informs. The customer journey mapping guide offers stage names and a way to link numbers to what customers are trying to do.
• Write down decisions as well as figures. A number nobody acts on is a distraction.

What these reports cannot show

GA4 reports describe behaviour that the tool could record. They do not show why a visitor left, who they are by name, or what happened in a conversation after they sent an enquiry. Consent choices and blockers mean some visits are never counted, and small numbers swing widely from week to week. Treat the reports as a steady guide, and check important figures against your order system or enquiry inbox.

If you would like help setting up the events behind these reports and reading them each month, the digital marketing page describes the work Liftup Technologies does in this area.

Related guides

• Digital marketing
• Digital marketing vs social media marketing
• Google ads for small business how it works
• How google ads pricing works clicks auctions and budgets
• Retargeting explained for small businesses
• Google tag manager basics for small businesses

Questions and answers

Which GA4 reports are the most useful for a small business?

Realtime for testing, Traffic acquisition for sources, Landing page for entry pages, Engagement overview for behaviour, and the key events reports for outcomes. Choose them by the questions you need answered, not by how many reports GA4 offers. Menu names change, so check the current documentation.

Which report shows traffic sources, and which one should I use?

Traffic acquisition shows where each session came from and suits a weekly check. User acquisition shows how new users first found you and suits questions about first contact. Google expects them to show different numbers, because one is scoped to sessions and the other to users.

What is engagement rate in GA4?

It is the share of sessions that were engaged. Google counts a session as engaged if it lasts longer than a set time, which defaults to ten seconds, includes a key event, or has at least two page or screen views. Bounce rate is the opposite share.

Why are bounce rate and engagement rate missing from my reports?

Google's documentation says most reports do not include them by default, so you add them by customising the report. Steps vary by version, so check the current documentation. They are optional, and you can manage without them if your key events tell you what you need.

How do I stop GA4 data overwhelming me?

Write down two or three questions and open only the reports that answer them. Use fixed periods, compare like with like, and check weekly rather than daily. Record one action after each check. Anything that does not lead to a decision can wait.

How often should I check GA4?

Weekly is enough for most small businesses, with a longer look each month. Daily checks mostly show random movement in small counts. Check Realtime straight after any change to the site or the tracking, because that is when problems appear.