This paper presents the results of the analysis of the Searchable Digitized Historical Newspapers project of the University Library “Svetozar Marković”. The results of the analysis shall be used for improvements of its search functions and implementation of the same in similar future projects. The first part of the analysis is a usual web analysis of page views, however its second and more important part is the analysis of search functions and queries. An immediate application of the work is in the Serbian Literary Criticism (Srpska književna kri- tika) and The Epoch (Epoha) projects, that also include the search of digitized documents, using similar technologies.