Google Analytics Metric
Web Analytics
Event Tracking Rate = (Sessions with Event / Total Sessions) x 100
Event tracking rate measures the percentage of sessions that trigger specific GA4 events, indicating how actively users interact with tracked elements on your site. It serves as both an engagement indicator and an instrumentation health metric, revealing whether your tracking captures the interactions that matter.
Google AnalyticsWeb AnalyticsEvent Tracking Rate
Event tracking rate measures the percentage of sessions that trigger specific GA4 events, indicating how actively users interact with tracked elements on your site. It serves as both an engagement indicator and an instrumentation health metric, revealing whether your tracking captures the interactions that matter.
How to calculate event tracking rate
Why event tracking rate matters for Google Analytics users
GA4 is event-based, making comprehensive event tracking essential for understanding user behaviour. Low event tracking rates may indicate poor engagement or incomplete instrumentation - two very different problems. Distinguishing between them is critical for accurate analytics.
Positioning event tracking rates in your metric tree alongside conversion metrics reveals which tracked interactions predict business outcomes. This ensures your instrumentation investment is focused on the events that provide genuine analytical value.
Understand and act on event tracking rate with KPI Tree
KPI Tree connects event data from your warehouse and tracks firing rates per event type. Position event rates alongside engagement and conversion metrics in your analytics health tree.
Assign RACI ownership to your analytics engineer for instrumentation health and your product team for engagement-related events. Set alerts when key event rates drop unexpectedly.
Get started with your Google Analytics data
MCPPull metrics from Google Analytics directly through the Model Context Protocol.
Connect your existing warehouse where Google Analytics data already lands.
Our professional services team can build you turn-key AI foundations in a matter of weeks. Data warehouse on Snowflake/BigQuery, ELT with Fivetran, all modelled in dbt with a semantic layer.
Related Google Analytics metrics
Custom Event Conversion Rate
Web AnalyticsMetric Definition
Custom Event Conversion Rate = (Sessions with Custom Event / Total Sessions) x 100
Custom event conversion rate measures the percentage of sessions where users trigger a specific custom-defined event in GA4, such as video completions, file downloads, calculator interactions, or in-app actions. It extends standard conversion tracking to business-specific interactions that standard events do not cover.
Pages per Session
Web AnalyticsMetric Definition
Pages per Session = Total Page Views / Total Sessions
Pages per session measures the average number of pages viewed during a single Google Analytics session. It indicates how deeply users engage with your site content and how effectively your navigation and internal linking guide users through multiple pages.
Session Duration
Web AnalyticsMetric Definition
Average Session Duration = Total Session Time / Total Sessions
Session duration measures the average time users spend on your site during a single Google Analytics session. In GA4, it is calculated as the time between the first and last event in a session, providing a measure of how long users actively engage with your content.
Conversion Rate
Web AnalyticsMetric Definition
Conversion Rate = (Conversions / Sessions) x 100
Conversion rate measures the percentage of Google Analytics sessions or users that complete a defined conversion event - such as a purchase, signup, form submission, or key feature interaction. It quantifies how effectively your website turns visitors into customers or leads.
Funnel Analysis
Web AnalyticsMetric Definition
Funnel analysis tracks user progression through defined conversion paths in Google Analytics - from initial landing through intermediate steps to final conversion. It identifies where users drop off at each stage, quantifying the conversion loss at every step and revealing the most impactful optimisation opportunities.
All Google Analytics metrics
Attribution ModellingAudience SegmentationBounce RateCampaign Performance ROICohort AnalysisContent Performance AnalysisConversion RateCustom Event Conversion RateExit RateFunnel AnalysisGeographic PerformanceGoal Completion RateMobile vs Desktop PerformanceNew User RatePage Load Time ImpactPages per SessionReal-Time MonitoringReturn Visitor RateSearch Query PerformanceSession DurationTime-Based Trend AnalysisTraffic Source AnalysisUser Acquisition CostUser Flow AnalysisEmpower your team to understand and act on Google Analytics data
Map what drives your metrics, measure progress at any grain, prove what works statistically, and deliver personalised action plans to every team member.
