Application of universal design principles in the creation of websites oriented toward visually impaired persons

The subject of this study is to show the impact that applying universal design principles has on everyday work with web content for people visual impairments. first part an experiment using eye tracker, comparing effects high contrast or changing font size subjects' efficiency in performing simple tasks. second a survey feelings website strictly compliant and its counterpart containing noticeable errors. tracking results were analyzed assess time fixation, average fixation time, spent designated area interest. indicate increase comfort digital designed according principles.