Checking the tag
- Append the ym_debug parameter with the value 1 to the page URL in the browser's address bar, and reload the page.
- Open the browser console with the keyboard shortcut Ctrl + Shift + J (⌥ + ⌘ + J for Apple OS).
If the snippet is installed correctly, the console will show the tag ID and the data that is sent by the snippet.
Information might be missing in the console for the following reasons:
- The tag is not installed on the site.
- The tag is installed incorrectly.
Other scripts are blocking the Yandex.Metrica tag on the site. You can check this in the browser console. To fix errors, contact the employee who is responsible for website support.
- The tag is blocked by the Adblock Plus extension.
- The mc.yandex.ru domain is blocked in the hosts file on your OS.