The Centre for European Policy Studies
Use 
Quick orientation is permitted thanks to visual mapping and clear categories. An elementary keyword-based search engine helps to retrieve material, mainly downloadable in pdf format.
Searchability 
A keyword-based search engine is provided with no possibility of using more sophisticated searching functionalities
Downloading
Users are allowed to download full-text records in their original format (generally pdf). For webpages also a printer friendly version is available
Navigational Aids
Visual mapping is offered for supporting navigation
User Friendliness
Its large amount of infos and research material notwithstanding, perception of its overall design is immediate thanks to its standardized frames and clear labelling organization