Sure,
I want just this what you said:
Defer parsing of JavaScript.
https://gtmetrix.com/reports/www.cdd.rs.ba/OZporNDa
If you can see attachment, problem is because it uses old version of jQuery.
.../components/com_realestatemanager/includes/jquery-ui.js (193.9Ki
.../media/jui/js/jquery.min.js?276533de396d444322ecb58bf604932c (87.0Ki
.../templates/freeestate/javascript/jquery.js (85.7Ki
.../components/com_realestatemanager/lightbox/js/jQuerREL-1.2.6.js
So I find out that there is new version of jQuery available jQuery UI 1.12.1
http://jqueryui.com/
With little help, we can switch versions and maybe we will solve the problem for all users.
Please help me to solve just first 4 errors related to jQuery.
Thanks
Dejan