Surfin’ Safari - Blog Archive » The FOUC Problem FOUC stands for Flash of Unstyled Content. This situation occurs whenever a Web browser ends up showing your Web page’s content without having any style information yet. It’s an interesting technical problem, because when/how a browser ends up committing the crime of FOUCing depends heavily on how the browser’s engine is architected and on interesting assumptions made by Web site authors when designing their sites. in Public bookmarkswith davefouchyattsafariwebkit