diff --git a/mkdocs.yaml b/mkdocs.yaml
index 35715a9..a461aa4 100644
--- a/mkdocs.yaml
+++ b/mkdocs.yaml
@@ -42,6 +42,7 @@ theme:
     - navigation.top # back to top button
     - search.highlight # highlight search results after going to a page
     - search.suggest # show search suggestions while typing
+    - search.share # share search results with others
     - toc.follow # if toc sidebar doesn't fit, scroll to the active heading
     - content.code.annotate # allow annotations in code blocks
 
@@ -108,3 +109,8 @@ extra_javascript:
 
 extra_css:
   - https://cdnjs.cloudflare.com/ajax/libs/KaTeX/0.16.9/katex.min.css
+
+extra:
+  analytics:
+    provider: google
+    property: G-7D7Y8D5Q4W
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