analytics
QUERY = 'contents'; CATEGORY = 'analytics' // 48 rows
GDPR Compliance: Obligations When Your Tracking Tools Collect Personal Data
Tracking, email and e-commerce infrastructure collects IP, cookie and identity data, so it falls under GDPR. What obligations arise, and what must your systems do?
How to Read and Interpret Heatmaps: Click, Move, and Scroll Maps
Reading a heatmap means interpreting patterns, not colors. I walk through which question each map type answers, what common patterns mean, and when a heatmap misleads you.
When Is Data Studio Pro Worth It? A Scenario-Based Decision Matrix From Solo to Agency, Ecommerce to SaaS
Data Studio Pro offers per-user monthly licensing, a Gemini AI surface, and enterprise management. This article walks through five scenarios (solo freelancer, small agency, scaled agency, in-house ecommerce BI, SaaS embedded analytics) with ROI math, self-host alternatives (Metabase, Superset), and the absolute floor/ceiling trigger metrics that determine each transition.
Data Studio Community Connector: Niche Source Integration with Apps Script
Data Studio Community Connector architecture, the four required Apps Script functions, Head Deployment test flow, versioned production deployment, and the real cost of writing your own connector instead of paying $90/month for Supermetrics.
Data Studio: A 2026 Data Visualization Architecture
On April 10, 2026, Looker Studio officially reverted to the Data Studio name. This article maps out the product separation behind the rename, the Free vs Pro decision framework, the limits of the AI surface (Conversational Analytics + Code Interpreter), and a 2026 reference architecture for solo founders, agencies, and ecommerce teams.
Tracking Data Between iframe and Parent: postMessage, Consent and Payment Scenarios
Use window.postMessage to move consent, payment and widget events from iframe to parent safely. Origin validation pitfalls, CMP/Stripe/Shopify nuances, race conditions and replay protection.
Behavioral Analytics Guide: From Heatmaps, Session Recording, and Scroll Tracking to Signal-Driven Action
The architecture for answering the 'why did they do it?' question GA4 leaves open, using behavioral signals. A comparison of Hotjar, Microsoft Clarity, and PostHog, plus KVKK risk and an honest assessment of AI session analysis claims.
When MutationObserver Saves Tracking, and When It Breaks It
Lazy-load JS, deferred GTM, Partytown and consent gating each break tracking. When MutationObserver is a useful bridge, when it falls short, and when server-side is the only fix.
Shopify Facebook & Instagram App + Multiple Pixels: The Global Track Bug and Duplicate Events
The Shopify Facebook & Instagram app sends events with `fbq('track', ...)`; if other Pixel IDs are initialized in the page, F&I events leak onto every pixel. Source, diagnosis and three fixes for duplicate events in multi-pixel Shopify setups.
Meta Pixel Advanced Matching and EMQ: Hashing, fbc/fbp and CAPI Dedup in Practice
Meta Pixel Advanced Matching parameters, SHA-256 hashing rules, fbc/fbp cookie lifecycle, CAPI event_id deduplication and EMQ score. A platform-agnostic technical reference for setting up Pixel and CAPI correctly.
Bridging Shopify Metafields and Custom Pixel: The Cart Attribute Pattern
Liquid metafields are unreachable inside the Shopify custom pixel sandbox. Use the cart attribute pattern to carry customer metafields into checkout pixel events and onward to Flow. Bridge consent state for correct enforcement in server-side events.
Google Consent Mode v2 Implementation: gtag, GTM, Meta Pixel and Platform Integrations
Consent Mode v2 now uses a four-signal model (ad_storage, analytics_storage, ad_user_data, ad_personalization). Gtag code examples, GTM template, Meta Pixel, HubSpot and Hotjar consent implementations.
Personal Data Inventory Under Consent Mode: GA4, CAPI, Newsletter and Webhook Leakage Surfaces
Personal data travels in multiple forms across a measurement stack: raw email, hashed PII, pseudonymized IDs, IP. A practical mapping of each data type to Consent Mode v2 signals, with leak-prevention notes.
GA4 Source/Medium Debugging: Detecting the Real Source with First-Party Cookies
First-party cookie based source tagging implementation to detect the real origin of purchase events showing as (direct)/(none) in GA4. GTM Custom HTML tags, cookie structure, GA4 custom dimension setup, and debug tools.
GA4 Attribution Reports: Direct Inflation, Model Selection, and Finding the Real Source
Why does the (direct)/(none) share inflate in GA4 purchase reports? Attribution model differences, 6 root causes of direct inflation, auditing your current setup, and real source detection with first-party cookies.