Passage: In 2017, the Weizmann Institute made the Academic Ranking of World Universities at an unspecified place between 101 and 150 and the U.S. News' Best Global Universities list in 104th place. In the 2017 CWTS Leiden Ranking, based on the proportion of a university's scientific papers published between 2012 and 2015 that made the 10% most cited in their field, it was ranked 13th in the world and first in Israel.

Question: Was is a ranking of world universities that is used?
Academic Ranking of World Universities