Apache is the Web server chosen for Carrefour.fr. Not surprisingly, its application layer is based on Java. On the JavaScript side, it is the MooTools framework that is used alongside the JQuery library. To display video content, the site uses Shadowbox. Finally, conditional comments are used to adapt and complete the code to meet the specificities of Internet Explorer display.
Web server: Apache
JavaScript languages or libraries : Java, MooTools, JQuery, SWFObject to encapsulate Flash content, RSS.