What Is Google Analytics 4 and Why Every Website Needs It

Before getting to know about Google Analytics 4, here is a quick detail regarding Google Analytics. It is a web analytics tool presented by Google that tracks and reports website traffic. Initiated in November 2005, Google analytics has become a widely used web analytics platform on the web collecting data from IOS and android apps using a software development kit.

Small and medium-sized company websites usually use Google Analytics to acquire and analyze various customer behaviour analytics, which they can imply to improve marketing campaigns, drive organic website traffic, and retain visitors. Google Analytics contains features that help users recognize trends and patterns of the visitors engaging with their websites.

Versions of Google Analytics

As it is the 4th version of Google Analytics, it is termed GA4. The various versions of Google Analytics introduced are:

• Google Analytics 1: GA1 is the classic Google Analytics that uses ga.js JavaScript library.
• Google Analytics 2: GA2 is the universal Google Analytics that uses analytics.js JavaScript library.
• Google Analytics 3: It is also universal Google Analytics that uses gtag.js JavaScript library.
• Google Analytics 4: It also uses gtag.js JavaScript library with a new measurement model called the 'Event+Parameter' model.

Google Analytics 4, or GA4, is the latest iteration of this assistance that Google brought up in October 2020. GA4 is a modified version of the previous versions of Google Analytics. It proposes an entirely new user interface and changes from reliance on third-party cookies to machine learning for advanced data accuracy.

Universal Analytics stopped processing data on 1 July 2023 (and in July 2024 for paid 360 accounts), and Google has since deleted old Universal Analytics data. GA4 is now the only version of Google Analytics.

What is Google Analytics 4?

Google Analytics 4 or GA4 is the newest version of Google Analytics. This new web analytics era will let marketers effectively analyze essential customer usage metrics, not just track traffic. 

It focuses on customers' privacy with some privacy laws, such as GDPR and CCPA. With privacy-included tracking, cross-channel data calculations, and AI-driven prediction keywords, GA4 is a great tool that delivers remarkable insights.

New features in Google Analytics 4 include:

• Machine learning 
• Artificial intelligence (AI) tools;
• Integration with Google Ads;
• Customer-centric reporting design;
• Additional codeless tracking features; and
• Improved data control features for data management.

Highlights of the Google Analytics 4

Here are the main highlights regarding Google Analytics 4 that everyone thinking about setup must know and understand:

• Machine learning is the main setup of data measurement. The latest AI-powered “Insights” feature automatically highlights useful details for marketers
• It’s focused on giving marketers a “more comprehensive knowledge of the customer journey across devices.” It does not just measure individual metrics across devices, pages, or segments.
• The design is “future proof” that works in a world without cookies or identifying data.
• Google Analytics 4 features “data streams.” 
• There is no “view” level area of GA4.It only has Account and Property levels.
• Google Analytics 4 enables editing, tracking and fine-tuning of events within the UI.

Differences between Universal Analytics (UA) and Google Analytics 4 (GA4)

Are you still ambiguous on the main differences between Universal Analytics and GA4? We are here to bring out some of the major differences to give you a clearer picture.

• Different Measuring Models: The most significant difference between Universal Analytics and GA4 is their measurement model. Universal Analytics implies a measurement model based on sessions and page views, whereas Google Analytics 4 uses a measurement model based on events and parameters.
• Removal of Monthly Hit Limits: Another important difference between Universal Analytics and Google Analytics 4 is the reduction of monthly hit limits. The free version of Universal Analytics had a monthly limitation of 10m hits. Rather, GA4 limits the number of various events that can be captured (500).
• Free Connection to BigQuery: Previously, the BigQuery part was only available to GA360 customers, but with the introduction of GA4, it is available for all.
• Cross-Platform Tracking: With the old Google Analytics, tracking users across different platforms was unthinkable. The new Google Analytics 4 tracks web and app data in one go. Cross-platform tracking lets you see the entire consumer journey, including investment, engagement, monetization, and retention. 
• Access to Predictive Insights: With GA4’s predictive metrics, you can make data-driven determinations on a large scale. For most businesses, predictive analytics can greatly impact retargeting campaigns. AI metrics possess purchase possibility, churn possibility and revenue projection.

How To Set Up GA4

Configuring GA4 is quite simple and can be done in a few clicks.

Since Universal Analytics has been retired, you now create a GA4 property directly and add a data stream for your website or app.

Steps For Configuring GA4

1. Log in to the Google Analytics Account.
2. Click on Admin at the bottom left navigation.
3. Confirm that your preferred account is selected.
4. Ensure the preferred property is set.
5. Click Create, then Property, and follow the steps to add a web data stream and install the Google tag on your site.

Google Analytics for Firebase

To link your Firebase account to Google Analytics 4, follow these steps:

1. Log in to the Firebase console.
2. Go to Analytics Dashboard on the left forum.
3. Click on “Start upgrade” in the header at the top of the page.
4. Follow the on-screen guidelines to finish the upgrade.

Once elevated, you can discover app analytics in both the Firebase console and Google Analytics.

Advantages of using Google Analytics 4

After learning about the highlights, differences, and how to set up Google Analytics 4, we will now discuss the benefits of using GA4. Let us know about it in detail.

• Enhanced Customer Journey Tracking: With this new user-focused and event-driven data model, you can now use a single set of metrics and measurements to look at both web and app data, letting more intelligent accumulation. 
• Improved user engagement analysis: Google has now made it more reflexive for marketers and analysts to drill into user-centric reports by aligning report menu extracts with the consumer journey.
• Simplified Goals and Events Setup: What used to be complex is now easily accessible. It will be beneficial when transactional functions, such as application forms and checkouts, are hosted on a sub-domain or third-party website.
• Intelligent user privacy and tracking features: Google Analytics 4 gives users more distinct and specific control over what personal data is gathered, which will help the users yield with current and future privacy regulations. It utilizes a flexible approach to measurement and, in the coming future, will include modelling to seal in the gaps where any data may be insufficient. 
• Enhanced visualizations and reporting: Whilst a lot of user interface has remained similar. There are various latest visualizations and reporting functions. Existent visualizations such as ‘Real Time’ have been improved and made more interesting, but the reporting visualizations are something on the next level. 
• Other parameters: More data doesn’t always mean useful data. Having the right parameters is a benefit. Most of the measurements accessible in the old version are still present, but they’re made more easily usable with GA4.

GA4 in 2026: What You Need to Know

• Universal Analytics is fully retired: it stopped collecting data in July 2023, and old reports have been deleted, so GA4 is the only option.
• Conversions are now key events: in 2024 Google renamed GA4 conversions to key events. Mark your important actions, such as form submissions, calls and purchases, as key events.
• Link your Google tools: connect GA4 with Google Search Console and Google Ads to see which searches and campaigns bring real results.
• Consent matters: if you advertise to visitors in Europe, Consent Mode v2 is required, and in India you should follow the DPDP Act when collecting personal data through forms.

Frequently Asked Questions

Is Google Analytics 4 free?

Yes. GA4 is free for websites and apps of most sizes. Large enterprises can choose the paid Google Analytics 360 for higher limits and service agreements, but small and medium businesses get all the core features in the free version.

Is Universal Analytics still available?

No. Universal Analytics stopped processing new data on 1 July 2023, paid 360 accounts followed in July 2024, and Google has deleted historical Universal Analytics data. Every website now needs a GA4 property to track visitors.

How do I set up GA4 on my website?

In Google Analytics, go to Admin, click Create and choose Property. Add a web data stream with your website address, then install the Google tag on your site, directly or through Google Tag Manager. Check the Realtime report to confirm data is coming in.

What are key events in GA4?

Key events are the actions that matter most to your business, such as form submissions, phone clicks, sign-ups or purchases. In 2024 Google renamed GA4 conversions to key events. Marking the right events lets you see which channels bring real leads and sales.

Why does GA4 feel harder to use than Universal Analytics?

GA4 uses an event-based model instead of sessions and pageviews, so reports look different and some are built in the Explore section. Once you set up key events and a few custom reports, it gives more flexible insights across your website and app.

Conclusion

Google Analytics 4 is a strong analytics tool that supplies valuable data to your audience. There are multiple benefits to GA4, including cross-platform tracking and AI-driven insights.

Fortunately, setting up a GA4 on your website or app is effortless. The steps outlined above should take you less than 10 minutes to finish, so there’s no reason to put off the change. 

If you need help, DotCreative can set up GA4, key events and Search Console linking for your website, so you track the leads and sales that matter.