cdlib.org

The California Digital Library was founded by the University of California in 1997. Under the leadership of then UC President Richard C. Atkinson, the CDL’s original mission was to forge a better system for scholarly information management and improved support for teaching and research. In collaboration with the ten University of California Libraries and other partners, CDL assembled one of the world's largest digital research libraries. CDL facilitates the licensing of online materials and develops shared services used throughout the UC system. Building on the foundations of the Melvyl Catalog, CDL has developed one of the largest online library catalogs in the country and works in partnership with the UC campuses to bring the treasures of California's libraries, museums, and cultural heritage organizations to the world. CDL continues to explore how services such as digital curation, scholarly publishing, archiving and preservation support research throughout the information lifecycle. More information...

Multilingual Wikipedia

In June 2020 the website cdlib.org was on the 2,097th 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 1,462nd place in June 2020. From Wikipedians' point of view, "cdlib.org" is the 1,872nd most reliable source in different language versions of Wikipedia (AR-score).

The website is placed before dailynews.com and after entrepreneur.com in multilingual PR ranking of the most reliable sources in Wikipedia.

PR-score:
2,097th place
17,102,744
-2,919,577
AR-score:
1,872nd place
2,737,418
+3,245
F-score:
1,462nd place
10,602
+95

English Wikipedia (en)

PR-score:
1,387th place
13,763,931
-1,814,515
AR-score:
1,039th place
2,076,429
+999
F-score:
686th place
6,901
+72

Spanish Wikipedia (es)

PR-score:
2,953rd place
779,692
-219,939
AR-score:
3,651st place
70,387
+127
F-score:
2,166th place
313
+5

German Wikipedia (de)

PR-score:
3,847th place
461,059
-231,144
AR-score:
2,670th place
114,911
-157
F-score:
2,355th place
283
0

Russian Wikipedia (ru)

PR-score:
5,414th place
360,128
-174,298
AR-score:
4,258th place
46,572
+30
F-score:
3,253rd place
226
0

French Wikipedia (fr)

PR-score:
3,666th place
344,303
-108,813
AR-score:
3,068th place
84,819
+1,116
F-score:
1,884th place
452
+7

Italian Wikipedia (it)

PR-score:
3,295th place
207,021
-97,432
AR-score:
2,853rd place
57,189
-46
F-score:
2,374th place
178
-1

Arabic Wikipedia (ar)

PR-score:
1,715th place
121,371
-75,490
AR-score:
1,397th place
45,182
+589
F-score:
863rd place
338
+1
Show all Wikipedia languages...

BestRef shows popularity and reliability scores for sources in references of Wikipedia articles in different languages. Data extraction based on complex method using Wikimedia dumps. To find the most popular and reliable sources we used information about over 200 million references of Wikipedia articles. More details...