Website quality attributes for research data repositories in universities

The new Open Science model requires an adequate infrastructure to preserve and share research data. This has involved a challenge for both researchers and universities and centers. In response, more than two thousand data repositories have been created in the world, a quarter by these institutions, with different specialized software. This paper aims to propose web quality attributes to evaluate the interface of this type of sites. For this, a systematic review of literature with international guidelines, technical requirements and expert recommendations was carried out, detecting coincidences. As a result, an analysis protocol specially formulated for repositories of research data is offered, with parameters and indicators on the user interface, location, access and reuse, conservation, dissemination, evaluation and institutional commitment. In conclusion, the need to address the specific aspects of this type of data is noted, highlighting the role of university libraries in managing them.