Conversion funnels show the steps users take towards an action, such as a purchase, sign-up or enquiry. Analysing them helps identify drop-off points and opportunities to improve the user experience and conversion rate.
Step 1: Open the funnel tool in GA4
Sign in to Google Analytics 4.
Go to Explorations (Explorations).
Select Funnel Exploration (Funnel exploration).
Step 2: Build a custom funnel
Click + Create New Exploration.
Select Funnel Exploration.
Add steps representing the user journey, for example:
Product-page view
Add to cart
Proceed to checkout
Complete purchase
Choose whether the funnel is Open (allowing entry at any step) or Closed (requiring users to follow the steps in order).
Step 3: Adjust filters and segments
Use filters to narrow the data by traffic source, such as Paid, Organic or Direct.
Create segments to compare groups, for example:
New versus returning users
Mobile versus desktop visitors
Visitors from social media versus Google Search
Step 4: Analyse the data
Identify drop-off points:
Look for steps with substantial drop-off.
Check for technical problems such as slow loading or form errors.
Compare conversion data:
Compare periods to identify seasonal trends.
Assess whether campaign changes affected performance.
Improve the user experience:
Consider discounts or incentives at stages with high drop-off.
Use A/B testing to investigate conversion-rate improvements.
Step 5: Export and report
The guide describes exporting data to Google Sheets or BigQuery for further analysis.
Share automated reports with the relevant teams.
Summary
GA4 funnel analysis can inform website and campaign improvements. It helps focus testing on conversion rates and drop-off at important stages.
