The Indian Institute of Science (IISc) Bangalore has got a perfect score of 100 out of 100 for the citations per faculty (CPF) metric in the analysis by London-based Quacquarelli Symonds (QS).

The Indian Institute of Science, Bangalore, is the world’s top research university as per the citations per faculty indicator, while the Indian Institute of Technology, Guwahati, is ranked 41st in the category, according to the coveted QS World University Rankings released on Wednesday.

The Indian Institute of Science (IISc) Bangalore has got a perfect score of 100 out of 100 for the citations per faculty (CPF) metric in the analysis by London-based Quacquarelli Symonds (QS). In the overall rankings, three Indian institutions have figured in the top 200 universities of the world list.

Lauding the institute, Union Minister Prakash Javadekar in his social media handle said: “Proud of Indian Institute of Science, IISc Bangalore, to achieve the first rank as a research university with the perfect 100 score on CPF measure.”

According to the 18th edition of the rankings, the India Institute of Technology (IIT), Bombay, is India’s top ranked institution for the fourth consecutive year at the QS World University Rankings 2022. However, it has fallen four places to 177 from its 2021 rank of 172.

IIT Delhi, has become India’s second-best university, having risen from the 193rd rank to 185 since last year. It has done so by overtaking the IISc which bagged the 186th rank, a notch below last year’s rank, according to the rankings.

IIT, Madras, has risen 20 places and now ranks joint-255th, which is its highest position since 2017. IIT-Kharagpur is ranked at 280, while IIT, Guwahati, in the joint-395th rank has entered the global top-400 for the first time.

While IIT, Hyderabad, in the 591-600 rank band, enjoys its first year ever in the top 600, the Jawaharlal Nehru University has made its debut in the QS World University Rankings and is placed in the 561-570 band.

Indian universities have also improved their research impact, relative to global competitors. 17 of India’s 35 universities have seen a rise in their CPF score, against only 12 drops in CPF, according to the rankings. However, Indian universities continue to struggle in QS’s measure of institutional teaching capacity.

23 of India’s 35 universities have suffered declines in QS’s faculty/student ratio indicator, with only six recording improvements. No Indian university ranks among the top 250 in the faculty/student ratio category. Indian universities have made consistent progress in QSs academic reputation metric with 20 of India’s 35 entrants improving their scores, while only nine have experienced drops in their rank.

For the QS World University Rankings, institutions and universities were judged on six indicators– academic reputation, employer reputation, citations per faculty, faculty/student ratio, international faculty ratio and international student ratio.

This year, rankings listed the world’s top 1,300 universities – 145 more than in the last year’s edition, which can be found in 97 locations. Of 13,000 institutions, 6,415 were found eligible for the survey analysis, and 1,705 were assessed for the final table. The results accounted for the distribution and performance of 14.7 million academic papers published between 2015 and 2019, and the 96 million citations received by those paper. They also accounted for the expert opinions of over 1,30,000 academic faculty and over 75,000 employers.

The Massachusetts Institute of Technology achieved a record-extending 10th consecutive year as world number-one. The University of Oxford has risen to second for the first time since 2006, while the Stanford University and the University of Cambridge share third spot.