Webometrics Ranking of World Universities (English: Webometrics Ranking of World Universities) is an initiative to promote open access to scientific publications and to increase the presence of academic and research institutions on the Web Site. Peringkatan started in 2004 and is based on a combined indicator that takes into account both the volume and content of the Web, visibility and impact of web publications according to the number of external links received. This ranking is updated every January and July, a provider of Web indicators of universities and research centers around the world. The approach considers various scientific activities represented in academic sites are often represented with the use of bibliometric indicators.
The world's top 50 ranked universities in 2011
from : http://id.wikipedia.org/wiki/Peringkat_Universitas_Dunia_Webometrics