diff --git a/_config.yml b/_config.yml
index ced50a7..dc70182 100644
--- a/_config.yml
+++ b/_config.yml
@@ -2,7 +2,7 @@ title:            tail call
 description:      '"[…] procedure calls may be usefully thought of as GOTO statements […]"'
 disqus_shortname: blog-kempkens-io
 #Your site's domain goes here. Leave localhost server or blank when working locally.
-url:              http://blog.kempkens.io
+url:              //blog.kempkens.io
 
 # Owner/author information
 owner:
diff --git a/_includes/head.html b/_includes/head.html
index 6e603f4..59df3f0 100644
--- a/_includes/head.html
+++ b/_includes/head.html
@@ -36,7 +36,7 @@
 <!-- For all browsers -->
 <link rel="stylesheet" href="{{ site.url }}/assets/css/main.min.css">
 <!-- Webfonts -->
-<link href="http://fonts.googleapis.com/css?family=Lato:300,400,700,300italic,400italic" rel="stylesheet" type="text/css">
+<link href="//fonts.googleapis.com/css?family=Lato:300,400,700,300italic,400italic" rel="stylesheet" type="text/css">
 
 <meta http-equiv="cleartype" content="on">