To check if Google Tag Manager (GTM) is installed on your website, follow these steps:
- Open your web browser and go to the website you want to check.
- Right-click anywhere on the page and select "View page source" or "Inspect." This will open the page's HTML source code in a new window or panel.
- Press "Ctrl + F" (Windows) or "Command + F" (Mac) to open the search function.
- Type "googletagmanager" into the search field and press Enter.
- If Google Tag Manager is installed on the website, you should see a script tag that starts with "https://www.googletagmanager.com/gtm.js" in the source code.
Alternatively, you can also check for the presence of the Google Tag Manager container snippet on the page by looking for a div element with the ID "google_tag_manager." This div element should be placed in the <head> or <body> of the HTML source code.
If you don't see either of these elements, it's possible that Google Tag Manager is not installed on the website.
