Insights & Guides

Analytics & Tracking Blog

Expert guides on GTM, GA4, conversion tracking, server-side tagging, and data-driven marketing.


When to Hire a GTM Specialist vs Doing It In-House
Google Tag Manager Setup & Audit BOFU

When to Hire a GTM Specialist vs Doing It In-House

Should your team manage GTM in-house or hire a specialist? This guide helps you decide based on complexity, resource availability, and the cost of getting it wrong.

January 27, 2026 7 min read
Security in GTM: Preventing Malicious Tags and Managing Custom HTML Risk
Google Tag Manager Setup & Audit MOFU

Security in GTM: Preventing Malicious Tags and Managing Custom HTML Risk

GTM can be a security risk if not managed carefully. Learn how to secure your container against malicious tags, unauthorised access, and Custom HTML vulnerabilities.

January 27, 2026 7 min read
GTM Zones and Multiple Containers: When One Container Is Not Enough
Google Tag Manager Setup & Audit MOFU

GTM Zones and Multiple Containers: When One Container Is Not Enough

GTM Zones let you isolate sections of your website with separate container configurations. Learn when one container is not enough and how Zones can help.

January 27, 2026 7 min read
How to Fire GTM Tags Only Once Per Page, Session, or User
Google Tag Manager Setup & Audit MOFU

How to Fire GTM Tags Only Once Per Page, Session, or User

Some tracking events should fire only once — not every time a trigger condition is met. Learn the GTM techniques for controlling how many times a tag fires.

January 26, 2026 6 min read
Element Visibility Triggers in GTM: Tracking What Users Actually See
Google Tag Manager Setup & Audit MOFU

Element Visibility Triggers in GTM: Tracking What Users Actually See

GTM's element visibility trigger fires when a specific element enters the user's viewport. Learn how to use it for CTA tracking, ad impression measurement, and content engagement.

January 26, 2026 6 min read
Using the GTM API to Automate Container Management
Google Tag Manager Setup & Audit MOFU

Using the GTM API to Automate Container Management

The Google Tag Manager API lets you create, update, and publish tags programmatically. Learn when and how to use the GTM API for container automation at scale.

January 25, 2026 7 min read
GTM Community Templates: The Best Ones and How to Vet Them
Google Tag Manager Setup & Audit TOFU

GTM Community Templates: The Best Ones and How to Vet Them

GTM's Community Template Gallery offers hundreds of pre-built tag templates. Learn which ones are worth using and how to evaluate a template for safety before adding it to your container.

January 25, 2026 7 min read
How to Document Your GTM Container (Templates Included)
Google Tag Manager Setup & Audit MOFU

How to Document Your GTM Container (Templates Included)

Poor GTM documentation is a maintenance and handover nightmare. Learn how to document your container systematically with naming conventions, tag notes, and change logs.

January 24, 2026 7 min read
10 Common GTM Mistakes That Silently Break Your Data
Google Tag Manager Setup & Audit MOFU

10 Common GTM Mistakes That Silently Break Your Data

These GTM mistakes don't throw errors — they silently corrupt your data for weeks before anyone notices. Here are the 10 most common ones and how to fix them.

January 24, 2026 8 min read
How to Set Up Cross-Domain Tracking in Google Tag Manager
Google Tag Manager Setup & Audit MOFU

How to Set Up Cross-Domain Tracking in Google Tag Manager

Users who move between two or more domains lose tracking continuity without cross-domain configuration. Learn how to set up cross-domain tracking correctly in GTM.

January 23, 2026 8 min read
GTM for WordPress: The Right Way to Install and Configure
Google Tag Manager Setup & Audit MOFU

GTM for WordPress: The Right Way to Install and Configure

Installing GTM on WordPress correctly requires choosing the right method and avoiding the common pitfalls. Learn the recommended approach for clean, reliable GTM on WordPress.

January 23, 2026 7 min read
GTM for Shopify: What Works, What Doesn't, and Workarounds
Google Tag Manager Setup & Audit MOFU

GTM for Shopify: What Works, What Doesn't, and Workarounds

Shopify restricts GTM on checkout pages. Learn what GTM can do on Shopify, where it cannot reach, and the workarounds for complete ecommerce conversion tracking.

January 23, 2026 8 min read