diff --git a/docs/_static/js/matomo.js b/docs/_static/js/matomo.js
new file mode 100644
index 0000000..e6079ec
--- /dev/null
+++ b/docs/_static/js/matomo.js
@@ -0,0 +1,11 @@
+var _paq = window._paq || [];
+/* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+_paq.push(['trackPageView']);
+_paq.push(['enableLinkTracking']);
+(function() {
+  var u="https://matomo.ethereum.org/piwik/";
+  _paq.push(['setTrackerUrl', u+'matomo.php']);
+  _paq.push(['setSiteId', '20']);
+  var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
+  g.type='text/javascript'; g.async=true; g.defer=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
+})();
\ No newline at end of file
diff --git a/docs/conf.py b/docs/conf.py
index d4d521a..43a02c2 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -89,6 +89,9 @@
 # so a file named "default.css" will overwrite the builtin "default.css".
 html_static_path = ['_static']
 
+def setup(app):
+    app.add_js_file("js/matomo.js")
+
 # Custom sidebar templates, must be a dictionary that maps document names
 # to template names.
 #