Google Analytics 4 (GA4) replaced Universal Analytics (UA) on July 1, 2023, ending years of the analytics system most digital marketers grew up with. Two years in, the majority of Indian businesses either have a poorly configured GA4 that they barely use, or they are misinterpreting the data because GA4 works fundamentally differently from UA. This guide covers the GA4 configuration, reports, and event tracking that give you genuinely actionable marketing insights - not just a dashboard full of numbers that do not inform decisions.
Key Takeaways
- GA4 (Google Analytics 4) replaced Universal Analytics permanently in July 2023 - if you have not migrated, you have no historical data and no traffic tracking
- The 3 events every Indian business website must track in GA4: form_submit (lead capture), phone_call_click (most conversions in India start with a call), and purchase (or add_to_cart for e-commerce)
- Mark your most important events as Key Events (formerly Conversions) in GA4 - only then will Google Ads Smart Bidding optimise for your actual business goal, not just clicks
- GA4 + Google Search Console + Google Ads in the same property gives you a full-funnel view: keyword impression to click to session to conversion - this is how data-driven decisions are made
- Data retention in GA4 is set to 2 months by default - change it to 14 months immediately in Admin > Data Settings > Data Retention or you lose historical comparison data
How GA4 Differs from Universal Analytics (and Why It Matters)
GA4 is an event-based model; UA was a session-based model. In UA, everything was measured in sessions (a group of interactions in a 30-minute window). In GA4, everything is an event - a page view is an event, a button click is an event, a conversion is an event. This fundamental difference changes how you interpret almost every metric. Key differences: GA4 sessions are calculated differently (a session does not restart when a new campaign source is detected mid-visit), Bounce Rate has been replaced by Engagement Rate (sessions with 10+ seconds duration, 1+ conversion events, or 2+ page views), Users in GA4 counts unique users differently than UA (using a probabilistic model that often shows lower numbers than UA for the same traffic), and conversions in GA4 are events that you mark as conversions - not Goals. These differences mean you cannot compare GA4 data to historical UA data apples-to-apples.
GA4 Configuration: The Setup That Most Businesses Miss
A default GA4 installation tracks very little useful information. The essential configuration steps that most businesses skip: Enable Enhanced Measurement correctly (scroll depth tracking, outbound link clicks, and file downloads are valuable; site search tracking requires configuration to work properly), configure Data Retention to 14 months (the default is 2 months - too short for year-over-year comparisons), link GA4 to Google Ads (for conversion import and audience sharing), link GA4 to Google Search Console (for organic keyword data in GA4 reports), set up Conversion Events (mark your most important events as conversions - form submissions, phone call clicks, purchase completions, WhatsApp button clicks), and configure Custom Dimensions for data that GA4 does not capture by default (user type, membership level, CRM status). Without this configuration, GA4 data is significantly less useful than it should be. AddMads' GA4 setup service covers all of these configurations.
- Mark your most valuable actions as Conversion Events - form fills, calls, purchases
- Set data retention to 14 months (Settings → Data Settings → Data Retention)
- Link to Google Ads and Search Console for cross-platform reporting
- Configure a Google tag via Google Tag Manager for cleaner implementation
- Create Custom Audiences in GA4 for remarketing in Google Ads
The GA4 Reports That Actually Drive Marketing Decisions
GA4 has dozens of reports but most provide limited actionable value. The four reports that should drive your weekly marketing decisions: Traffic Acquisition (which channels are driving sessions and conversions - identify your best-performing channels and where budget should increase or decrease), Landing Page report (which pages drive the most sessions and engagement - improve underperforming landing pages for your key campaigns), Conversion Paths report (in Advertising → Attribution → Conversion Paths - shows the full journey from first touchpoint to conversion, resolving the attribution question across multiple marketing channels), and Search Console Integration report (which organic search queries drive traffic and conversions - directly informs your SEO content priorities). For e-commerce businesses, the Monetisation reports (Ecommerce Purchases, Purchase Journey, Checkout Journey) are additionally essential.
Custom Events and Conversions: Tracking What Matters for Your Business
GA4's power lies in its flexibility - you can track virtually any user interaction as an event and mark business-critical events as conversions. For Indian businesses, the most valuable custom events to implement: WhatsApp button clicks (a primary conversion action for many Indian businesses that GA4 does not track by default), phone number clicks (tel: links tracked as events), form submission success (separate from form view - only count when form is successfully submitted), video play events (for businesses using video as a key marketing tool), pricing page visits and time on page (intent signals for B2B businesses), and chatbot engagement events. Implement these via Google Tag Manager without touching your website code. Each additional conversion event gives GA4's AI attribution model more data to work with, improving the quality of insights in Conversion Paths and channel attribution reports.
GA4 Explorations: Building Custom Reports for Deeper Insights
GA4's standard reports cover common use cases. The Explorations section (the compass icon in the left navigation) is where advanced analysis happens. Free-form exploration lets you build custom tables and charts with any combination of dimensions and metrics. Path exploration shows the sequence of pages users visit - invaluable for identifying where users drop off in your conversion funnel. Funnel exploration lets you define a multi-step conversion funnel and see drop-off rates at each step, broken down by device, traffic source, or any other dimension. Segment overlap shows how different audience segments (e.g., paid traffic users vs. organic users vs. returning users) overlap and behave differently. For Indian businesses with meaningful website traffic (10,000+ monthly sessions), Explorations provide the granular insights that justify the analytics investment.
Frequently Asked Questions
What is Google Analytics 4 and how is it different from Universal Analytics?
Google Analytics 4 (GA4) is Google's current analytics platform, mandatory since Universal Analytics was fully deprecated in 2024. The key differences: GA4 uses an event-based data model (every interaction is an event) instead of sessions and pageviews, tracks users across devices and platforms more accurately, uses machine learning for predictive insights, integrates natively with Google Ads for better attribution, and has better privacy compliance for India's evolving digital privacy environment. If your website still runs on Universal Analytics, you have no data - you need GA4 set up now.
What events should Indian businesses track in Google Analytics 4?
Essential GA4 events for Indian businesses: page_view (automatic), session_start (automatic), scroll depth at 50% and 90% (helps identify engaged vs bounce visitors), form_submit (critical for lead generation sites), button_click on CTAs, file_download for brochures and case studies, phone_number_click (critical in India where phone enquiries are high), WhatsApp link click, video_play and video_complete, and purchase for e-commerce. Custom events for your specific conversion points (enquiry form, chatbot initiated, quote requested) give the most actionable data.
How do I set up GA4 conversion tracking for an Indian business website?
Set up GA4 conversions for your specific goals: go to Admin - Events, find or create the event you want to mark as a conversion (like 'form_submit' or 'phone_call_click'), toggle 'Mark as conversion'. For accurate data, link GA4 to your Google Ads account so conversion data flows both ways. Use Google Tag Manager to deploy GA4 and additional event tracking without code changes. Test every conversion with GA4 DebugView before relying on the data. Indian businesses with phone enquiries should use a call tracking number (like CallTrackingMetrics or Ringba) to capture phone conversions in GA4.
What GA4 reports are most useful for Indian digital marketing decision-making?
The most actionable GA4 reports for Indian businesses: Acquisition - Traffic Acquisition (which channels bring converting visitors, not just all visitors), Engagement - Landing Pages (which pages drive the most conversions, not just the most traffic), Monetisation - Ecommerce Purchases for e-commerce, User - User Attributes for demographic insights, and Advertising - Attribution for understanding which touchpoints contributed to conversions. The Exploration section lets you build custom reports - a funnel exploration showing drop-off at each step from landing page to enquiry form is invaluable for conversion rate optimisation.
Key Takeaway
Google Analytics 4 properly configured and regularly analysed is the intelligence layer beneath every digital marketing decision - where to invest more budget, which content is working, where the conversion funnel is leaking, and which channel actually drives revenue (not just traffic). The businesses achieving the best marketing ROI are almost universally the ones that make decisions from data, not intuition. AddMads provides GA4 setup, custom event tracking, and ongoing analytics management for businesses that want data-driven marketing.
About the Author
Shweta Rohilla
Founder, AddMads
Shweta founded AddMads and leads strategy and growth. She writes about performance marketing, SEO and AI-first brand building for Indian and global markets.
