caltech.edu

The California Institute of Technology is a private research university in Pasadena, California. It was founded as a preparatory and vocational school by Amos G. Throop in 1891 and began attracting influential scientists such as George Ellery Hale, Arthur Amos Noyes and Robert Andrews Millikan in the early 20th century. The vocational and preparatory schools were disbanded and spun off in 1910 and the college assumed its present name in 1920. In 1934, Caltech was elected to the Association of American Universities, and the antecedents of NASA's Jet Propulsion Laboratory, which Caltech continues to manage and operate, were established between 1936 and 1943 under Theodore von Kármán. The university is one among a small group of institutes of technology in the United States which is primarily devoted to the instruction of pure and applied sciences. More information...

Multilingual Wikipedia

In June 2020 the website caltech.edu was on the 626^th place in the ranking of the most reliable and popular sources in multilingual Wikipedia from readers' point of view (PR-score). If we consider only frequency of appearance of this source in references of Wikipedia articles (F-score), this website was on the 28^th place in June 2020. From Wikipedians' point of view, "caltech.edu" is the 197^th most reliable source in different language versions of Wikipedia (AR-score).

The website is placed before csmonitor.com and after sourceforge.net in multilingual PR ranking of the most reliable sources in Wikipedia.

PR-score:

626^th place

59,194,096

-13,392,535

AR-score:

197^th place

19,936,751

+41,932

F-score:

28^th place

297,530

+1,563

English Wikipedia (en)

PR-score:

568^th place

36,420,467

-7,896,857

AR-score:

557^th place

3,810,510

-6,809

F-score:

308^th place

13,493

+35

German Wikipedia (de)

PR-score:

510^th place

4,035,616

-443,708

AR-score:

77^th place

3,378,898

+9,393

F-score:

5^th place

45,149

+711

Spanish Wikipedia (es)

PR-score:

654^th place

3,694,978

-1,111,784

AR-score:

973^rd place

307,250

-704

F-score:

798^th place

942

+26

Russian Wikipedia (ru)

PR-score:

929^th place

2,282,944

-829,865

AR-score:

781^st place

269,966

+3,523

F-score:

599^th place

1,252

+7

French Wikipedia (fr)

PR-score:

843^rd place

1,779,744

-479,062

AR-score:

332^nd place

961,195

+9,495

F-score:

34^th place

19,264

+651

Bosnian Wikipedia (bs)

PR-score:

9^th place

558,761

-60,265

AR-score:

4^th place

1,449,809

+129

F-score:

2^nd place

97,297

0

Turkish Wikipedia (tr)

PR-score:

283^rd place

546,091

-18,972

AR-score:

7^th place

3,474,950

+3,495

F-score:

2^nd place

22,503

+41

Azerbaijani Wikipedia (az)

PR-score:

33^rd place

249,551

-45,066

AR-score:

1^st place

1,988,061

+2,143

F-score:

1^st place

16,573

0

Serbo-Croatian Wikipedia (sh)

PR-score:

30^th place

232,717

+9,580

AR-score:

21^st place

206,498

0

F-score:

3^rd place

44,234

0

Wikipedia Languages