diff --git a/_jade/layouts/basic.jade b/_jade/layouts/basic.jade
index b89efc61c..627727ec2 100644
--- a/_jade/layouts/basic.jade
+++ b/_jade/layouts/basic.jade
@@ -28,6 +28,7 @@ html(lang='#{htmlAttrLang}')
 
         script.
             window.EC_WWW_LANG = '#{ecWWWLang}';
+            window.EC_WWW_HOST = '#{host}';
 
         script(type='text/javascript', src='#{cdnThirdParty.paceProgressBarJS}')
 
@@ -43,6 +44,7 @@ html(lang='#{htmlAttrLang}')
         block extra_head
 
         script(type='text/javascript', src='#{cdnThirdParty.jquery}')
+        script(type='text/javascript', src='#{host}/pwa.js')
 
     <!--[if lte IE 8]>
     body.lower-ie