The issue is that your jQuery library is loaded over http and fails since it's a different protocol from the main site. More info regarding this here: https://d

The issue is that your jQuery library is loaded over http and fails since it's a different protocol from the main site. More info regarding this here: https://developer.mozilla.org/en-US/docs/Security/MixedContent#Mixed_active_content https://developer.mozilla.org/en-US/docs/Security/MixedConte... To fix, simply change http://cdnjs http://cdnjs to //cdnjs to make your request protocol independent.