diff --git a/_includes/head.html b/_includes/head.html
index 4ba40e1..028d8cf 100644
--- a/_includes/head.html
+++ b/_includes/head.html
@@ -19,6 +19,8 @@
  <!-- Help http://validator-search.verisignlabs.com/ -->
  <link rel="prefetch" href="https://prefetch.validatorsearch.verisignlabs.com" />
   <meta http-equiv="Content-Security-Policy" content="upgrade-insecure-requests">
+  <meta http-equiv="x-dns-prefetch-control" content="off" />
+  <meta name="referrer" content="no-referrer" />
  <!-- Twitter card -->
  <meta name="twitter:card" content="summary" />
  <!--  <meta name="twitter:site" content="@Inaneierase" /> -->