Video Research Ltd. is a Japanese marketing research company conducting audience measurement for television and radio. Since its foundation in 1962, Video Research has created its own nationwide network of branch offices and founded two international subsidiaries. Video Research USA, Inc. was founded in April 1998 and Video Research International Ltd. in January 2002. Advertising giant Dentsu owns 34% of the company. More information...
In June 2020 the website videor.co.jp was on the 2,142nd 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 8,846th place in June 2020. From Wikipedians' point of view, "videor.co.jp" is the 5,396th most reliable source in different language versions of Wikipedia (AR-score).
The website is placed before annieawards.org and after ipu.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...