1. Set up events and goals to track key interactions
GA4 works on an event model, which means that all important user actions (page views, button clicks, form fills, purchases) need to be configured as events.
What exactly is worth tracking?
✅ Product/Service Page Views – allows you to analyze which products are of most interest to customers.
✅ Adding products to the cart is a key metric for e-commerce that helps you understand which products are of interest.
✅ Checkout – allows you to track the entire purchase process and identify problem areas that may cause customers to abandon the purchase.
✅ Clicking the “Buy” or “Submit a Request” button – shows how many people are interested in your offer.
✅ Filling out a contact form – important for B2B and areas where requests generate potential customers.
✅ Video Views – useful for content projects and landing pages that use video presentations.
✅ Newsletter Subscriptions – allows you to evaluate the effectiveness of lead magnets and email marketing.
How to set this up?
- Go to GA4 → Admin → Event Settings.
- Add new events: for example, if you want to track clicks on the “Buy” button, set the event purchase_click.
- Use Google Tag Manager (GTM) for more flexible event setup. With it, you can easily track clicks, scrolls, file uploads, and even contact information entries.
- Test your setup via DebugView in GA4 to make sure all events are being passed correctly.
2. Set up e-commerce (Enhanced E-commerce) to track purchases
For e-commerce sites, GA4 allows for detailed analysis of buyer behavior using advanced e-commerce tracking.
What does Enhanced E-commerce provide?
🔹 Tracking product views, adding to cart, and checkout.
🔹 Analyzing abandoned carts and finding failure points.
🔹 Identifying products with the highest and lowest conversions.
🔹 Understanding how advertising influences purchasing decisions.
How to set up?
- Enable Enhanced Ecommerce in GA4:
- Go to GA4 → Data Flow Settings → Enable the “Enhanced E-commerce” option.
- Add custom tags in Google Tag Manager:
- Create tags for viewing the product (view_item), adding to cart (add_to_cart), and placing an order (purchase).
- Make sure the data is being transmitted correctly:
- Use Google Tag Assistant to check your tags are working.
- Analyze reports in GA4:
- Go to the “Monetization” → “E-commerce” section and view conversion details.
3. Analyze user behavior with heat maps and conversion paths
GA4 allows you to track how users navigate your site before making a purchase or converting.
What to analyze?
✔ User Flow – helps you understand which pages lead to conversions and where people leave the site.
✔ Click Heatmaps (Hotjar, Microsoft Clarity) – shows which elements of the page are most attractive to users.
✔ Funnel Analysis – allows you to see at which stages users abandon the purchase.
How to do it?
- In GA4, go to Path Exploration.
- Add target events (e.g., “add to cart” → “view cart” → “checkout” → “checkout”).
- Analyze where users are leaving the funnel. For example, if many people are adding items to their cart but not completing their order, there may be a usability or pricing issue.
- Test hypotheses and change the UX of your site based on data.
4. Measure the effectiveness of marketing channels
GA4 helps you determine which channels attract the highest quality traffic and the most conversions.
Which channels should be analyzed?
📌 Organic traffic – users coming from Google through SEO.
📌 Paid advertising (Google Ads, Facebook Ads) – how effective are advertising campaigns.
📌 Direct traffic – people who enter the URL directly or save the site in their bookmarks.
📌 Referral traffic – transition from partner sites or blogs.
📌 Social networks – which posts bring the most customers.
📌 Email marketing – how mailings affect conversion.
How to analyze?
- Go to GA4 → User Traffic (Traffic Acquisition).
- Compare different channels by metrics:
- Conversion Rate
- Time on Site
- Number of Page Views
- Optimize your budget:
- If organic traffic brings in more leads, it’s worth investing more in SEO.
- If Facebook Ads brings in a lot of visitors but few conversions, it’s worth reviewing your creatives or targeting settings.
A smart approach to analytics is the key to effective marketing and profit maximization.
If you haven’t set up GA4 yet, get started now with our checklist.
Or leave a request on the website and we will quickly and professionally do it for you, and the results will not take long to come!