diff --git a/app/Resources/public/css/frames.css b/app/Resources/public/css/frames.css
index e0533c52b3..5522507d40 100644
--- a/app/Resources/public/css/frames.css
+++ b/app/Resources/public/css/frames.css
@@ -6,7 +6,7 @@
         alex.aragon@beeznest.com
     Version: 1.0
 */
-@import url(http://fonts.googleapis.com/css?family=Open+Sans:400,300,600,300italic,400italic);
+@import url(//fonts.googleapis.com/css?family=Open+Sans:400,300,600,300italic,400italic);
 body{
     color: #666;
     font-family: 'Open Sans', sans-serif;
diff --git a/main/inc/lib/javascript/ckeditor/plugins/asciimath/plugin.js b/main/inc/lib/javascript/ckeditor/plugins/asciimath/plugin.js
index 7e84c66950..0fb7c92ff4 100644
--- a/main/inc/lib/javascript/ckeditor/plugins/asciimath/plugin.js
+++ b/main/inc/lib/javascript/ckeditor/plugins/asciimath/plugin.js
@@ -11,7 +11,7 @@
 
 ( function() {
 
-	var cdn = 'http:\/\/cdn.mathjax.org\/mathjax\/2.4-latest\/MathJax.js?config=TeX-MML-AM_HTMLorMML-full';
+	var cdn = '\/\/cdn.mathjax.org\/mathjax\/2.4-latest\/MathJax.js?config=TeX-MML-AM_HTMLorMML-full';
 
 	CKEDITOR.plugins.add( 'asciimath', {
 		lang: 'ar,ca,cs,cy,de,el,en,en-gb,eo,es,fa,fi,fr,gl,he,hr,hu,it,ja,km,nb,nl,no,pl,pt,pt-br,ro,ru,sk,sl,sv,tr,tt,uk,vi,zh,zh-cn', // %REMOVE_LINE_CORE%