Google Analytics 4 (GA4) is the current Google analytics product. Universal Analytics (UA) was sunset in 2023 — exam answers and workplace practice should center on GA4, not the old Audience / Acquisition / Behavior / Conversions report menu.

What GA4 gives marketers

  • Acquisition: How users arrive (organic search, paid, social, referral, direct).
  • Engagement: Pages, events, engaged sessions, average engagement time.
  • Monetization / key events: Purchases and other outcomes you mark as key events.
  • Explorations: Custom paths, funnels, and segment comparisons beyond standard reports.
  • Audiences: Groups you can reuse for analysis or (with proper linking) ads remarketing.

Google Tag Manager (GTM)

GTM is a tag management system. Instead of hard-coding every tracking snippet into the site, marketers/developers publish tags (GA4, Meta Pixel, conversion tags) from one container. Benefits: faster changes, version history, and cleaner site code.

Typical stack: website → GTM container → GA4 + ad pixels.

UTM parameters

UTM tags are query parameters added to campaign URLs so analytics can credit the right source:

  • utm_source (e.g. facebook, newsletter)
  • utm_medium (e.g. cpc, email)
  • utm_campaign (e.g. dashain_sale_2026)
  • optional: utm_content, utm_term

Without UTMs, paid social and email often collapse into “referral” or “direct” and you cannot trust channel reports.

Other useful tools

  • Google Search Console: Search queries, indexing, Core Web Vitals — pairs with GA4 for SEO.
  • Matomo: Self-hosted alternative when data residency matters.
  • Microsoft Clarity / Hotjar-style tools: Session replays and heatmaps (use with consent).
  • Looker Studio: Dashboards that combine GA4, Ads, and Sheets for clients.

Universal Analytics vs GA4 (exam note)

Topic Universal Analytics (legacy) GA4 (current)
Model Sessions + pageviews Event-based
Conversions Goals Key events
Reporting UI Audience / Acquisition / Behavior / Conversions Life cycle + Explore
Status Sunset Standard

Nepal practice: Install GA4 via GTM, mark WhatsApp/call clicks as key events, and UTM every Meta and Google Ads landing URL before spending budget.

Case study: UTM discipline for an agency client

A client swore “Facebook does nothing” because GA showed Direct. After mandatory UTM templates on every boosted post and WhatsApp link shortener, paid social finally appeared as a converting source — budgeting arguments became evidence-based.

Learn more: Google Analytics services in Nepal.