Universal Analytics vs Google Analytics 4: Is It Worth Switching to the Updated Analytics?

Ганна Ганна

Did you know that  Idea Digital Agency holds an SEO club, where our best specialists  describe cases, life hacks, and SEO news? Yes, we have such interesting meetings every two weeks. From now on, we have decided to share with you videos, presentations, and a brief overview of the reports. The first topic is the differences between the old and new Google Analytics. Watch, and read the report from Team Lead Idea Digital on SEO website promotion for English-speaking markets.

You can view the presentation on the topic here

Differences between Google Analytics and GA4

  • The Universal Analytics property was used in the previous version of Analytics as standard for all websites until October 14, 2020. Universal Analytics supports only websites.

  • Google Analytics 4 is a new type of property that is used for a website, an app, or both. 

Hit types

  • Hit types for a Universal Analytics property include page hits, events, e-commerce, and social interactions.

  • Instead, Google Analytics 4 property tracking is event-based, meaning each interaction is treated as a separate event. Therefore, Universal Analytics hit types are logged in the Google Analytics 4 property as events.

tracking data in GA 4

New types of hits in GA4


In the Universal Analytics resource

Considered in Google Analytics 4 

Page View

Event




Event

Social Interaction

Event

Transaction/E-commerce

Event

User Time

Event

Unexpected Error

Event

View screen/app

Event


Analysis Center

  • Google Analytics 4's Analytics Center allows you to conduct an in-depth analysis of user engagement. GA 4 has no such thing as a "bounce rate." Instead, it uses new metrics that determine which devices people use to convert, and what content captivates visitors of different ages and locations. Previously, such capabilities were only available to Google Analytics 360 users, but now they are available to everyone.

GA4 Analytics Center

GA4 Analytics Center

Why data in Universal Analytics and Google Analytics 4 may differ

difference in data in Universal Analytics and GA4

Why GA4 and Universal data may differ

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Data Collection Differences: What Didn't Carry Over to GA4

  • IP Anonymization. This feature is enabled by default in new analytics assets.

  • Getting Client ID is not yet available for sites in Google Analytics 4.

  • Custom tasks (only in analytics.js) are not yet available.

  • User time is not yet available in Google Analytics 4. 

In addition, GA4 receives information from many different systems, it is often processed at different times. Therefore, the results of the same queries made within 48 hours may differ slightly in GA4 and Universal.

What to read on the topic