analytics-tracking

Original🇺🇸 English
Translated

When the user wants to set up, audit, or optimize analytics tracking (GA4, events, conversions). Also use when the user mentions "Google Analytics," "GA4," "event tracking," "conversions," "gtag," or "data layer."

3installs
Added on

NPX Install

npx skill4agent add kostja94/marketing-skills analytics-tracking

Analytics: Tracking

Guides analytics implementation: GA4 setup, event tracking, conversions, and data quality. Applies to web and app tracking across marketing channels.

Scope

  • GA4: Web data stream, gtag.js, configuration
  • Events: Recommended and custom events
  • Conversions: Key events, parameters
  • Quality: Naming, testing, validation

GA4 Setup

Prerequisites

  • Google Analytics property and web data stream
  • Google tag (gtag.js) on all pages
  • Measurement ID (e.g.,
    G-XXXXXXXXXX
    )

Enhanced Measurement

Enable in Admin → Data Streams → Enhanced Measurement for automatic tracking of:
  • Page views, scrolls, outbound clicks
  • Site search, file downloads
  • Video engagement (YouTube)

Event Tracking

Event Types

TypeDescription
Automatically collectedpage_view, first_visit, session_start
Enhanced measurementscroll, click, file_download, etc.
Recommendedpurchase, sign_up, search, etc.
CustomBusiness-specific actions

Naming Conventions

  • Length: ≤40 characters
  • Format:
    snake_case
    , lowercase
  • Verb first:
    download_pdf
    ,
    submit_form
    ,
    video_play
  • Context:
    pricing_page_scroll
    vs generic
    scroll

gtag.js Syntax

javascript
gtag('event', '<event_name>', {
  <parameter_name>: <value>,
  // e.g. value: 99.99, currency: 'USD'
});
Place below the Google tag snippet. Events fire on page load or user action (e.g., button click).

Recommended Events

EventUseKey Parameters
purchase
E-commercevalue, currency, items
sign_up
Registrationmethod
login
Loginmethod
search
Site searchsearch_term
view_item
Product viewitems
add_to_cart
Add to cartitems

Custom Events

  • Focus on 15–25 meaningful events aligned with KPIs
  • Add parameters for context (e.g.,
    content_type
    ,
    item_id
    )
  • Avoid tracking everything; prioritize quality over quantity

Conversions (Key Events)

  • Mark important events as conversions in GA4 Admin
  • Use for attribution, audiences, and reporting
  • Typical: purchase, sign_up, lead, contact

Testing & Validation

ToolUse
RealtimeSee events as they fire
DebugViewDetailed event/parameter inspection; requires debug mode
GA4 Debug mode
gtag('config', 'G-XXX', { 'debug_mode': true });
or GTM preview
  • Test before launch; verify parameters and naming
  • Check for duplicate events, missing values

Output Format

  • Event list (name, trigger, parameters)
  • Implementation notes (gtag or GTM)
  • Conversion mapping
  • Testing checklist

Related Skills

  • analytics-traffic: UTM and source attribution
  • analytics-ai-traffic: AI traffic in GA4