diff --git a/layouts/_default/baseof.html b/layouts/_default/baseof.html
index a1c2cd14..d24ddb76 100644
--- a/layouts/_default/baseof.html
+++ b/layouts/_default/baseof.html
@@ -22,5 +22,6 @@
 
         <div id="drops"></div>
         {{ partial "javascript.html" . }}
+        <script type="speculationrules">{"prerender":[{"where":{"href_matches":"/*"},"eagerness":"moderate"}]}</script>
     </body>
 </html>