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All lessons in Digital and Web Analytics Lesson 4.1 of 32

Google Analytics 4 fundamentals

What we will go through

  • How GA4 properties and data streams work
  • Automatic and enhanced measurement events
  • What each main GA4 report answers

Short answer

Google Analytics 4 is the free, most widely used web analytics platform. A property holds your data, and a data stream connects your website or app to it. Every interaction is an event, and the important ones are marked as key events. Reports cover acquisition, engagement, monetization, and retention.

Key concepts

  • Property and data streams: a property holds data; data streams connect a website or app to it.
  • Event-based model: every interaction is an event with optional parameters (for example, purchase with value and currency).
  • Enhanced measurement: page views, scrolls, outbound clicks, site search, video engagement, and file downloads are tracked without extra code.
  • Key events: events marked as important business actions.

Main report areas

Report areaAnswers
Reports snapshotHow is the site doing overall?
AcquisitionWhere do users come from?
EngagementWhat do users do on the site?
MonetizationWhat do users buy, and how much revenue?
RetentionDo users come back?
ExploreCustom analysis: funnels, paths, segments

GA4 also connects to Google Ads, Search Console, and BigQuery for deeper analysis.

Try it: explore the demo account

Step 1 of 4

Open the demo account

Search for Google Analytics demo account and open the Google Merchandise Store property.

Quick quiz

1. What connects a website to a GA4 property?
2. Which report shows where users come from?

Your action

Key terms

Property
The GA4 container that holds your data.
Data stream
The link between a website or app and a property.
Enhanced measurement
Events GA4 tracks automatically, like scrolls.
Explore
GA4's area for custom analysis.

Questions beginners ask

Is GA4 free?

Yes. GA4 360 is a paid enterprise version, but most businesses never need it.

Can I practice without a website?

Yes. Google offers a free demo account with real store data.

Related lessons

Want someone to set up your analytics and reporting while you learn? The team at Remar Digital can help.