Web Analytics Auditor checks GA4, Google Tag Manager, Meta, TikTok, LinkedIn and 40+ other tools on any page. It shows the hits they really send, flags what is broken, and tells you how to fix it.
Fix: Look for the tag installed twice: hard-coded in the theme and inside GTM.
Broken tracking rarely announces itself. A tag installed twice, a pixel that never fires, a container nobody published: your reports still load, they are just wrong. This extension shows you what the browser is really sending.
Open any page, click the icon, and get an answer in seconds.
Finds 40+ analytics, advertising, heatmap, consent and CRM tools, and lists the measurement, pixel and container IDs they use. Click an ID to copy it.
Captures the real requests a page sends, with event names such as page_view and purchase. Click through a checkout and see every event arrive.
Flags the same ID installed on the page and in Tag Manager, multiple GTM containers, and page views that fire twice within seconds.
Detects the cookie banner platform, Google Consent Mode v2 signals, and whether your tags run before a visitor has agreed to anything.
Every page gets a 0 to 100 score and an A to F grade. Each problem comes with a plain-language fix you can hand to a developer.
Export a report as JSON or CSV, or copy a summary into Slack or email, so everyone sees the same findings.
Fill in the short form and the download starts. Loading it into Chrome takes about a minute.
Visit the page you want to check, such as a landing page, a checkout or a thank-you page.
The popup lists every tag, event and issue. Fix what it flags, reload, and check again.
Each finding is ranked critical, warning, note or passed, so you know where to start.
G-XXXXXXXXXX left in the pagedataLayer events, or only base events seenThe audit runs inside your browser. Nothing you scan is sent to Core Bit Media or anyone else. Data for each tab is kept in your browser's session storage and cleared when you close the tab.
The extension asks for access to all sites so it can watch tracking requests on whichever page you open. To identify tools it reads request addresses, the page's script tags, cookie names and the dataLayer, all locally. It does not read what you type into forms or the text of the page, and it does not change the pages you visit.
Tell us where to reach you and the download starts straight away. It is distributed directly for now, so you install it once in Chrome's developer mode.
Requires Chrome 111 or newer. Version 0.1.0.
chrome://extensions and turn on Developer mode (top right).manifest.json.Source only shows what the HTML contains. Many tags are injected by JavaScript or Tag Manager after the page loads, and the only proof they work is the request they send. The extension watches those requests and the page's runtime state, so it sees what actually happens.
The library is on the page but no tracking request was seen. Common causes are consent banners that hold tags back until a visitor agrees, an ad blocker, or a broken setup. Accept cookies and audit again to compare.
Yes. The popup updates live as you move through the journey, so you can add to cart, submit a form or complete a test order and watch the events arrive.
It is built for Chrome. Other Chromium browsers may load it, but they are not officially supported yet.
It finds the problems that are visible in the browser, which covers most day-to-day issues. Server-side tagging, platform-side settings and data quality inside your reports still need a person to review them. That is what our team does.
Core Bit Media sets up and repairs GA4, Tag Manager, pixels and conversion tracking so your reports can be trusted.
Google, Meta, TikTok, LinkedIn and other names are trademarks of their owners and are used only to describe the tools this extension can detect. Not affiliated with or endorsed by them.