You have a section entitled NO-JS, describing how you "made sure that most of the content is as much accessible to browsers and devices which don't have JavaScript enabled". You then display a screenshot with JS enabled. Your following sections are about your animations using ScrollMagic (JS), your transitions using Ajax (JS), you "manipulate the browser history using a custom JavaScript" (JS), you use lazyload (JS), and your 'CSS scrollbar' is invisible without JS enabled. All in all, you have built a website full of JS. Strange article.