Hello, Many Thanks for your replies !
I update to Jevents 3.6.33, and still the same issue... But if I enable the JOOMLA Debug System (or Debug Language) everything works well : joomla-fontawesome.css is loaded correctly, initiated by Cassiopeia template.js (an EventListener on DOMContentLoaded).
[].slide.call(document.head.querySelectorAll('link[rel="lazy-stylesheet"]')).forEach(function($link){
$link.rel = "stylesheet";
});
However, when debug system is disabled, assets are loaded in the body, so document.head... doesn't contain the joomla-fontawesome.css right ?
Regards