Analytics • CRO • Measurement Strategy

Measurement strategy for clearer growth decisions.

I help marketing, ecommerce, and digital teams understand where tracking breaks, where users drop off, why reports disagree, and which optimization opportunities are most worth acting on.

Measurement Health

Signal Loss Review

Click → Session Match
62%
Consent Visibility
74%
UTM Consistency
88%
Conversion QA
69%

What I do

A practical mix of technical analytics and business-focused optimization.

Analytics Audits

GA4, GTM, conversion events, attribution, UTM hygiene, consent behaviour, and data quality reviews.

CRO & UX Diagnostics

User journey reviews, friction mapping, behavioural analytics, hypothesis generation, and test prioritization.

Dashboards & Reporting

Looker Studio dashboards designed for executives, marketers, and optimization teams.

Tracking Governance

Measurement plans, naming conventions, KPI ownership, event standards, and QA processes.

Past client experience

A selection of companies and teams I've supported through analytics, CRO, reporting, and measurement work.

Syngenta Canada
Arcane / Republix
Matrix Four
Hive Media Group
Swinney Marketing Limited
Food & Beverage Atlantic
Stewart Mckelvey
Tentree

Selected work

Case studies built around business questions.

Syngenta Canada

Attribution & Measurement Alignment

Diagnosed click-to-session discrepancies across GA4, Google Ads, Meta, consent mode, and cross-domain journeys.

GA4GTMConsent ModeAttribution
25–80% click->sessiongaps investigated

Centennial Windows and Doors

CRO Audit & Lead Generation Prioritization

Identified high-impact website behavioural blockers and prioritized optimization opportunities by impact, effort, and revenue potential.

CROUX AuditLead GenerationPrioritization
110% increase in secondary page views.

Hive Media Group

Executive Performance Dashboards

Designed and Developed for influencers to view revenue, traffic and performance data across channels in one place.

LaravelGA4MetaReporting
Revenue and attribution clarity.

Proof & evidence

Real analytics and CRO work — reconstructed responsibly.

Most client work involves private analytics, tracking, and performance data that can’t be publicly shared. These examples use recreated dashboards, anonymized visuals, QA frameworks, and strategic documentation to showcase the process, thinking, and problem-solving behind the work.

Before/after dashboard screenshots

Clarity, focus and decision ready insights.

Before/after dashboard screenshots

Tracking QA tables

Validating implementation accuracy.

Tracking QA tables

Attribution discrepancy auditing

Identify where conversions are lost between platforms.

Attribution discrepancy auditing

CRO planning execution and reports

Focus effort where impact is highest.

CRO planning execution and reports

Measurement plans and governance

Documenting standards for consistency and trust.

Measurement plans and governance

Executive stakeholder reports

Communicating findings and recommendations.

Executive stakeholder reports

Method

From confusing reports to confident decisions.

My process combines analytics, CRO, UX thinking, and technical investigation to uncover what’s really happening beneath the surface. From auditing tracking implementations and attribution flows to analyzing user behaviour and conversion friction, I focus on identifying the highest-impact opportunities and translating complex findings into clear, actionable next steps.

1

Audit the current data landscape

Review the existing analytics setup, reporting sources, tagging structure, and conversion tracking to understand what data can be trusted.

2

Map journeys, events, tags, and conversion points

Connect user journeys to the events, tags, and conversion points that should support decision-making across the funnel.

3

Diagnose gaps, tracking loss, and reporting conflicts

Identify where data breaks, where platforms disagree, and which tracking issues are creating confusion or missed opportunities.

4

Create a source-of-truth framework

Define cleaner measurement standards, KPI ownership, reporting logic, and documentation so teams know which numbers to use.

5

Prioritize fixes and optimization opportunities

Turn findings into an actionable roadmap based on business impact, implementation effort, and the confidence of the underlying data.

Tools

GA4, GTM, Looker Studio, Google Ads, Meta Ads, Hotjar/Mouseflow, Screaming Frog, Sheets.

Deliverables

Audit reports, dashboards, QA checklists, measurement plans, discrepancy heatmaps, test roadmaps.

Outcomes

Cleaner reporting, clearer KPI ownership, better tracking confidence, and higher-quality optimization decisions.

Mike Antkowiak

Let’s talk

Need better answers from your marketing data?

Hire me to help your business find gaps, technical issues, and optimization opportunities in your analytics, tracking, and CRO setup — and turn messy data into clearer growth decisions.

Get in touch