The research subject of this article was the evaluation of digital collections of web based fashion museums. The contextualization of museums in the virtual world was first presented, identifying the types of museum sites and general usability concepts. Then, through a comparative study of heuristics and recommendations for usability by Nielsen, Bastien & Scapin, and Jordan, we identified the most appropriate application for this type of collection, especially with regard to user interaction and cognitive stimulation processes to establish these virtual spaces as places of learning, without relying on physical space. Nielsen's heuristics were chosen, which were then applied in a review of the Australian Dress Register site interface, linked to the Powerhouse Museum Science + Design. These preliminary results showed the most favorable usability recommendations to assess the structure and organization of digital collections of fashion museum websites.