Peter Rozek

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