Rankings by subject illustrate that many universities not visible in major academic rankings, perform remarkably well in a limited academic fields and study areas. 
There is hardly an institution which can claim to perform equally well in all fields and study programs and get confirmation of this by external quality assessment such, academic rankings. At the same time a diverse institutional landscape of higher education reveals that a number of universities have a remarkable performance in a limited academic fields and study areas. Therefore, some national, global, and specialized rankings, in addition to the whole-institution assessment, prepare and publish rankings covering specific academic disciplines or study programmes. More...