pia.co.jp

Pia Corporation is the publisher in Japan founded in 1974.

Multilingual Wikipedia

In June 2020 the website pia.co.jp was on the 4,946th 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 6,993rd place in June 2020. From Wikipedians' point of view, "pia.co.jp" is the 8,060th most reliable source in different language versions of Wikipedia (AR-score).

The website is placed before law360.com and after laopinion.com in multilingual PR ranking of the most reliable sources in Wikipedia.

PR-score:
4,946th place
6,520,488
-1,193,838
AR-score:
8,060th place
540,847
+6,785
F-score:
6,993rd place
1,832
+21

Japanese Wikipedia (ja)

PR-score:
354th place
6,003,037
-1,114,594
AR-score:
371st place
481,061
+6,176
F-score:
399th place
1,534
+20

English Wikipedia (en)

PR-score:
42,095th place
266,785
-53,160
AR-score:
42,783rd place
30,973
+221
F-score:
26,336th place
122
0

Chinese Wikipedia (zh)

PR-score:
4,421st place
210,493
-24,608
AR-score:
5,531st place
12,687
+266
F-score:
3,862nd place
85
0

Vietnamese Wikipedia (vi)

PR-score:
10,782nd place
7,118
-2,730
AR-score:
5,283rd place
3,379
+1
F-score:
8,919th place
12
0

Czech Wikipedia (cs)

PR-score:
18,601st place
5,082
+3,696
AR-score:
90,031st place
25
0
F-score:
85,809th place
1
0

Korean Wikipedia (ko)

PR-score:
15,507th place
3,286
-1,079
AR-score:
14,206th place
948
+2
F-score:
5,169th place
12
0

Finnish Wikipedia (fi)

PR-score:
31,706th place
1,200
0
AR-score:
9,871st place
3,500
0
F-score:
77,428th place
1
0
Show all Wikipedia languages...

Popularity and reliability assessment of sources in references of Wikipedia in different languages. Data extraction based on complex method using Wikimedia dumps in July 2020. To find the most popular and reliable sources we used information about over 200 million references of Wikipedia articles. More details in the research "Modeling Popularity and Reliability of Sources in Multilingual Wikipedia". Values for PR-score and AR-score were additinaly increased 100 times (to distinguish smaller values in the ranking).