Peter Rozek

ux responsive user experience mobile design usability html5 webdesign ui device agnostic performance lean ux flexbox accessibility prototyping customer experience user journey frontend storytelling visualizations data interactive time load time budget time to interact response navigation webstandards css3 css responsive mobile webdesign usability konzeption communication management leadership personas development agile sketches cross device experience mockup wireframe animation animations ucd relevanz kontext mvp content first experience map multiscreen experience fragmentierung seo research sxo strategy conversion perception webform process jquery web mobile first progressive enhancement waiaria web design patterns best practices guidelines enhancement progressive codetalks coherence adaptability fluid experience fluiditiy pattern konzeption online offline appcache local storage internet responsive webdesign ux user experience usability responsive mobile webdesign usability konzeption u responsive web design testing ux usability responsive webdesign usability konzeption mobile u responsive webdesign usability konzeption mobile g experience transformation responsive web design multiscreen html prozesse mobile ux webdesign mobile webstandards html5 css3 barrierefreiheit accessibility webdev mobile webdesign usability konzeption wud09 peter-rozek barrierefreiheit synergien wcag