The National Diet Library is the national library of Japan and among the largest libraries in the world. It was established in 1948 for the purpose of assisting members of the National Diet in researching matters of public policy. The library is similar in purpose and scope to the United States Library of Congress. More information...
In June 2020 the website ndl.go.jp was on the 363rd 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 388th place in June 2020. From Wikipedians' point of view, "ndl.go.jp" is the 494th most reliable source in different language versions of Wikipedia (AR-score).
The website is placed before tripod.com and after newadvent.org in multilingual PR ranking of the most reliable sources in Wikipedia.
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...