impact: - all language versions

The National Digital Information Infrastructure and Preservation Program (NDIIPP) of the United States was an archival program led by the Library of Congress to archive and provide access to digital resources. The program convened several working groups, administered grant projects, and disseminated information about digital preservation issues. The U.S. Congress established the program in 2000, and official activity specific to NDIIPP itself wound down between 2016 and 2018. The Library was chosen because of its role as one of the leading providers of high-quality content on the Internet. The Library of Congress has formed a national network of partners dedicated to preserving specific types of digital content that is at risk of loss. More information...

According to PR-model, is ranked 34,612th in multilingual Wikipedia, in particular this website is ranked 21,102nd in English Wikipedia.

The website is placed before and after in the BestRef global ranking of the most important sources of Wikipedia.

PR-model F-model AR-model
34,612th place
55,273rd place
43,800th place
21,102nd place
35,519th place
25,691st place
55,532nd place
60,909th place
32,825th place
9,350th place
39,551st place
108,992nd place
53,539th place
86,203rd place
74,805th place
13,345th place
19,531st place
27,518th place
142,414th place
90,952nd place
159,929th place
11,133rd place
14,399th place
12,357th place
67,176th place
37,809th place
49,040th place
25,132nd place
14,330th place
18,145th place
63,735th place
45,129th place
23,606th place
42,537th place
47,338th place
26,534th place
20,637th place
26,430th place
19,801st place
26,050th place
48,487th place
19,498th place
3,058th place
12,841st place
11,432nd place
58,085th place
77,674th place
48,941st place
134,580th place
52,222nd place
114,641st place
141,232nd place
84,475th place
150,785th place
44,076th place
40,868th place
43,849th place
17,120th place
26,945th place
37,093rd place
354,394th place
330,059th place
391,883rd place
63,483rd place
20,058th place
29,111th place
8,576th place
10,911th place
21,117th place
10,434th place
18,242nd place
14,662nd place
73,771st place
51,407th place
97,638th place
21,689th place
24,970th place
23,657th place
28,101st place
19,640th place
33,680th place
35,524th place
85,120th place
38,046th place
26,298th place
38,471st place
38,025th place
99,967th place
59,510th place
85,777th place
54,253rd place
49,012th place
63,377th place
333,184th place
258,835th place
331,442nd place
54,393rd place
34,092nd place
39,997th place
24,945th place
36,153rd place
41,632nd place
28,010th place
26,514th place
34,698th place
35,638th place
7,526th place
33,348th place
133,198th place
115,719th place
129,949th place
57,184th place
52,963rd place
31,245th place