It's possible to track your knowledge base visits and performance with Fathom seamlessly by following the guide below.
Add a new website on Fathom Analytics.
Make sure you set your knowledge base URL as Domain
Head over to Fernand's settings → Knowledge Base → Custom JS section
Paste the code below, making sure to replace YOUR-SITE-ID
by your actual SiteID from Fathom
var script = document.createElement('script');
script.type = 'text/javascript';
script.src = 'https://cdn.usefathom.com/script.js';
script.dataset.site = 'YOUR-SITE-ID'
script.defer = true;
document.getElementsByTagName('head')[0].appendChild(script);