Container Diagnostic · Google Tag Manager

Every GTM container has a chart. Most have never been read.

Dr.GTM runs a full workup on your container, misfired triggers, duplicate conversions, missing consent signals, and returns a scored, itemized report in under a minute.

Sample reportGTM-K3XQ9P
62/ 100
Conversion tag firing on wrong triggerTAG-14
Duplicate purchase event, no dedupTAG-22
Missing currency parameterTAG-08
12 tags fire on all pages×12

The exam

Three steps, no manual container spelunking.

STEP 01

Sign in with Google

Securely connect your account through official Google APIs. Nothing in your container changes until you review and approve it.

STEP 02

Select a container

Your accounts and containers load automatically, structured the same way as the native GTM tree.

STEP 03

Read the report

A weighted 0–100 score, every finding itemized by severity, and one-click fixes for the ones you approve.

What gets flagged

Every finding is categorized by severity, the same way a lab flags an out-of-range result.

Critical issues

Conversion tags on the wrong trigger, duplicate conversions, missing event_id deduplication.

Warnings

Missing currency or value parameters, undefined variables, inconsistent event naming, tags firing on all pages, missing firing options, and trigger overlaps.

Info & hygiene

Paused tags left in place, empty Custom HTML tags, hardcoded IDs, third-party scripts, and mixed dataLayer naming.

Health score

A weighted 0–100 score so you can track improvement over time as you resolve findings.

Secure access

We request edit access so fixes can be applied. Changes land in a GTM workspace for you to review, never directly into your live container.

One-click fixes

Batch-apply consent settings, rename tags, and reorganize folders in a single approved commit.