The SCImago Journal & Country Rank is a portal that includes the journals and country scientific indicators developed from the information contained in the Scopus®. These indicators could be used to evaluate and analyze scientific fields.

C.E.E.O.L. is a specialized portal for Central and Eastern European publishers and their products, i.e. books and periodicals. Its main target groups are scholars, journalists, media newsrooms, research institutes, intellectuals, artists, cultural workers, and last but not least, emigrants from Central European countries spread all over the world. C.E.E.O.L. focuses on publications in the fields of literature, social sciences, politics and humanities, arts, and culture. A future expansion to economic and other information sources is envisioned.

WorldWideScience.org, a new service for scientific information discovery, was launched in late June 2007. The portal integrates search within many national portals dedicated to scientific information (like INIST, CISTI, ETOC, J-STORE etc.). Currently, 16 resources from 10 countries are included. The service provides a very simple user interface with both types of search, basic and advanced.

This thesis is concerned with problematics of web audit. The aim of the thesis is to create a complete methodics and its application to the web portal of Ministry of Environment of the Czech Republic. The methodics covers explanations, rules, available standards and requested criteria concerned to a specific area.
Methodics has three main parts – technical aspects, usability and accessibility. Special attention was paid to a chapter of information architecture that directly doesn´t have metrics to evaluate. But understanding brings a wide overview to all of the subject of web site structuring.
The web audit itself according to the methodics tries to capture problems and offer solution or advice. The thesis is completed by user testing, first explaining the principles and then declaring the results.
(The abstract refers to the original text.)