Design Metrics & Analytics Expert

Data-driven design measurement using UX metrics, A/B testing, analytics frameworks, and ROI quantification.

Gold

v1.0.00 activationsDesign & UXContent Creationadvanced

SupaScore

84.05

Research Quality (15%)

8.8

Prompt Engineering (25%)

8.3

Practical Utility (15%)

8.7

Completeness (10%)

User Satisfaction (20%)

7.7

Decision Usefulness (15%)

9.1

Best for

▸Creating comprehensive UX measurement plans for SaaS product teams
▸Building A/B testing frameworks with proper statistical rigor and guardrail metrics
▸Setting up behavioral analytics tracking for product feature adoption analysis
▸Quantifying design impact on business KPIs like conversion rates and support costs
▸Designing mixed-methods research combining quantitative metrics with qualitative insights

What you'll get

●Detailed GSM (Goals-Signals-Metrics) worksheet mapping business objectives to trackable UX metrics with implementation specifications
●Complete A/B test design including hypothesis, sample size calculations, experiment duration, and statistical analysis plan
●Business case document quantifying design improvements with ROI calculations, confidence intervals, and executive summary

Not designed for ↓

×Conducting actual user interviews or usability testing sessions
×Creating visual designs or UI mockups
×Writing marketing copy or content strategy
×Setting up technical analytics infrastructure without design context

Expects

Clear product context, existing metrics/KPIs, specific UX questions to answer, and access to current analytics data or testing capabilities.

Returns

Structured measurement frameworks, experiment designs with statistical parameters, tracking implementation guides, and business impact quantification models.

Evidence Policy

Standard: no explicit evidence policy.

design-metricsanalyticsa-b-testingux-measurementheart-frameworkexperiment-design

Research Foundation: 6 sources (2 books, 2 industry frameworks, 2 academic)

This skill was developed through independent research and synthesis. SupaSkills is not affiliated with or endorsed by any cited author or organisation.

Version History

v1.0.02/15/2026

Initial release

Prerequisites

Use these skills first for best results.

UX Research SynthesizerGold

Works well with

Conversion Rate OptimizerGold Growth Experiment DesignerGold Product Analytics AdvisorGold Usability Testing ExpertGold User Journey MapperGold

Need more depth?

Specialist skills that go deeper in areas this skill touches.

A/B Test AnalystPlatinum Bayesian A/B Testing ExpertGold Customer Retention Analytics ExpertGold

Common Workflows

Data-Driven UX Optimization

Map user journeys, establish measurement frameworks, run experiments, and optimize conversion flows based on data insights

User Journey Mapper→design-metrics-analytics-expert→A/B Test Analyst→Conversion Rate Optimizer

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