Google Analytics 4 (GA4) tells you which channels and pages bring visitors and, more importantly, which ones bring enquiries and sales. Many small businesses install it but never set up conversions, so they cannot tell what is working. This guide focuses on the setup and reports that matter for lead generation.
1Install GA4 Correctly
Create a GA4 property, add the tag via Google Tag Manager or your platform’s integration, and verify data in the Realtime report. For EU and UK visitors, connect a consent banner and Google Consent Mode.
2Track the Actions That Matter
Mark these as key events (conversions) so they appear in reports and can be imported into Google Ads.
- Contact and quote form submissions
- Phone number clicks
- WhatsApp and email clicks
- Bookings and purchases
- Key downloads such as brochures
3Reports to Check Monthly
Traffic acquisition shows which channels bring visitors and conversions. Landing pages shows which pages start sessions and convert. Use the country dimension to compare markets such as India, Australia and the UK.
4Link Google Ads and Search Console
Linking Google Ads lets you import conversions and see post-click behaviour. Linking Search Console adds organic search query data to your analytics.
5Keep Data Clean
Exclude internal traffic, filter spam where possible, use UTM tags on email and social links, and document your events so reports stay reliable over time.
Frequently Asked Questions
Is GA4 free?
Yes, the standard version of Google Analytics 4 is free.
How do I track form submissions in GA4?
Use a thank-you page or a form submission trigger in Google Tag Manager to send an event, then mark it as a key event.
Why does GA4 show fewer conversions than my CRM?
Consent choices, ad blockers and tracking setup can cause gaps. Compare trends and use CRM data for final numbers.
Do I need a consent banner for GA4?
For EU and UK visitors, generally yes. Use Consent Mode to respect choices and model missing data.
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