diff --git a/doc/source/_templates/layout.html b/doc/source/_templates/layout.html
index 70f2637ba..50de03599 100644
--- a/doc/source/_templates/layout.html
+++ b/doc/source/_templates/layout.html
@@ -1,6 +1,11 @@
 {% extends "!layout.html" %}
 
 {%- block extrahead %}
+
+<!-- Fathom - beautiful, simple website analytics -->
+<script src="https://deer.ray.io/script.js" data-site="WYYANYOS" defer></script>
+<!-- / Fathom -->
+
 <script async src="https://www.googletagmanager.com/gtag/js?id=UA-110413294-1"></script>
 <script>
   window.dataLayer = window.dataLayer || [];