# Tracking 404 Pages
{% hint style="info" %}
You can not tell if a page did load or showed 404 just by viewing the visited pages list.
You might want to know if users land on a page that renders your 404 content.
{% endhint %}
To get better insights, we can:
1. Create a 404 Tag, so we can easily filter those sessions.
2. Create a 404 Event, so we can see which page triggered the 404 error.
Include this JavaScript snippet in your 404 page template.
{% code title="File: 404.html" fullWidth="false" %}
```html
```
{% endcode %}
The end result will be something like this:
