Google Analytics 4 (GA4) has become an indispensable web analytics platform for any business looking to gain deeper insights into their customers. If you are new to GA4 or seeking a more detailed Google Analytics 4 setup standard guide, this article is for you. We will provide an A-Z roadmap, helping you install, configure, and maximize the power of GA4 to make smarter marketing decisions.
What is GA4? Why is it necessary to set it up now?
What is Google Analytics 4 (GA4)? Overview of the platform
Google Analytics 4 (GA4) is the next version of Google Analytics, a powerful analytics tool that helps businesses track and analyze web traffic. GA4 introduces new features and improvements over the previous version (Universal Analytics), providing a broader view of user behavior and interactions.
Differences between GA4 and Universal Analytics (UA)
One of the main differences between GA4 and UA is how GA4 tracks data. GA4 focuses on events rather than sessions, allowing for more detailed analysis of user actions. This is an important advancement as it helps marketers gain a better understanding of customer behavior across various platforms.
Benefits of switching to GA4: Cross-platform measurement, data security
GA4 allows tracking not only web traffic but also from mobile applications. It also integrates powerful data security features, helping businesses comply with privacy regulations.
Who is GA4 suitable for? (small businesses, large enterprises, agencies…)
GA4 is an ideal choice for all types of businesses, from small to large. In particular, agencies and marketers will find great value from this tool when measuring the effectiveness of online advertising campaigns.
Preparation Before Installing GA4
Identify measurement and reporting goals
Before starting the installation of GA4, you need to clearly define the goals you want to measure. This will make the setup easier and ensure that you are collecting useful data for analysis.
Check Google account and access permissions
Make sure you have a Google account and the necessary permissions to create and manage a GA4 account.
Analyze the website platform (WordPress, Shopify, custom code…)
GA4 can be easily integrated into various platforms like WordPress or Shopify. Evaluate the platform you are using to choose the most suitable installation method.
Guide to Creating GA4 Account and Property
Create a new GA4 account (if you don’t have one)
To get started, you need to create a new GA4 account in Google Analytics. Choose the Create Account option and fill in the necessary information.
Create GA4 Property for your website/app
Next, you will create a new Property for your website or application. This Property will contain all related analytics data.
Set up time zone and currency
When creating a Property, make sure to set the correct time zone and currency so that the data is accurately recorded.
Set Up Data Stream to Collect Data
What is Data Stream? Types of Data Stream (Web, App)
Data Stream is the way GA4 collects data from different sources. There are two types of Data Stream: for the web and for mobile applications.
Create Data Stream for the website
In this step, you will create Data Stream for your website. Choose the appropriate type of Data Stream and enter the website’s URL.
Retrieve Measurement ID and Global Site Tag (gtag.js)
After completing this, you will receive the Measurement ID and the gtag.js code needed to integrate into your website.
How to Embed GA4 Code in Your Website
Embed gtag.js directly into header.php (for custom coded websites)
If you are using a custom coded website, you can embed the gtag.js code into the header.php file of your site.
Use Google Tag Manager (GTM) to manage code
Google Tag Manager is a great solution for managing GA4 code. You can easily add and edit codes without changing the website’s code.
Install GA4 via plugin (for WordPress, Shopify…)
For platforms like WordPress, you can use plugins to quickly install GA4.
Check if GA4 code is functioning
Finally, check if the GA4 code is functioning on your website by using the Real-Time tool in GA4.
Configure Important Events and Conversions
GA4’s automatically collected events
GA4 can automatically collect some events such as page views, scroll events, and more. This gives you an overall view of user behavior.
Set up custom measurement events (e.g., button clicks, scrolls)
To track specific actions, you can set up custom events such as button clicks or scrolls.
Mark events as conversions (e.g., purchases, sign-ups)
Important events like purchases or sign-ups can be marked as conversions to track the effectiveness of marketing campaigns.
Detailed guide on creating Event with Google Tag Manager
To create effective custom events, you can use Google Tag Manager. A detailed guide will help you do this quickly.
Advanced Configuration and Data Security
Set data retention period
GA4 allows you to set a data retention period to ensure optimal storage space, as well as comply with data security regulations.
User management and access permissions
You can manage users and access permissions to ensure the security of your GA4 account.
Configure privacy-related settings (GDPR, Cookie Consent)
GA4 provides options to set privacy settings, helping you comply with regulations such as GDPR.
Check, Troubleshoot Common Issues & Optimize GA4
Check real-time data (Real-time reports)
Use real-time reporting to monitor the number of active users on the website at the current moment.
Common errors and how to fix them (data loss, inaccurate data)
Some common errors in GA4 may include data loss or inaccuracies. Make sure to regularly check and address any issues promptly.
Optimize website speed so it doesn’t affect GA4
Website speed also affects GA4’s data collection capabilities. Ensure that your website loads quickly to avoid interrupting data collection.
7 Important Tips After Setting Up GA4
Enable Google Signals to collect data from logged-in Google users
Google Signals helps you collect additional data about users logged into their Google accounts, providing valuable insights for analysis.
Link GA4 with Google Ads, Google Search Console
Ensure to link GA4 with other Google accounts like Google Ads and Google Search Console for more comprehensive information about advertising campaign performance.
Create custom reports as needed
GA4 allows you to create custom reports to track performance in the way you desire.
Set goals and track effectiveness
Finally, set clear goals and track effectiveness to adjust your marketing strategy.
FAQ – Answering Common Questions About GA4
Summary of questions and detailed answers
If you have questions about GA4, check the FAQ section below to find answers to the most common questions.
Conclusion
Summary of important steps
Setting up Google Analytics 4 (GA4) is not difficult if you follow the steps outlined above correctly. From creating an account to configuring events, each step is crucial for you to collect useful data.
Advice and next steps
Don’t forget to regularly check and optimize your use of GA4 to maximize the effectiveness of this tool. To learn more details, you can refer to Google Analytics 4 setup standard from reputable sources.
FAQ
When should a business ask IT Systems for support?
Ask for support when the issue affects users, business data, security, licensing compliance, service availability or daily operations. A short technical review often prevents repeated incidents and hidden costs.
Can IT Systems help review the current environment before proposing a solution?
Yes. IT Systems can review the current setup, identify risks, map the issue to the right service scope and recommend a practical next step for your business.
Does this topic connect to ongoing IT operations?
In most cases, yes. Problems around software, cloud, endpoint, network, backup or security should be connected to a broader IT operations plan instead of being handled as isolated incidents.
Need help applying this to your business?
IT Systems Vietnam can help assess the issue, recommend the right service path and support implementation for your team.




