Multilingual Wikipedia
In June 2020 the website usagi.org was on the 3,996th 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 1,800th place in June 2020. From Wikipedians' point of view, "usagi.org" is the 3,046th most reliable source in different language versions of Wikipedia (AR-score).
The website is placed before nga.org and after pap.pl in multilingual PR ranking of the most reliable sources in Wikipedia.
PR-score:

3,996
th place
8,263,671
-926,965
AR-score:

3,046
th place
1,596,237
+4,958
F-score:

1,800
th place

8,530
+2
English Wikipedia (en)
PR-score:

2,396
th place
7,340,187
-812,035
AR-score:

1,673
rd place

1,235,042
+2,552
F-score:

692
nd place

6,838
0
Spanish Wikipedia (es)
PR-score:

4,594
th place
472,256
-37,602
AR-score:

2,033
rd place
137,411
+407
F-score:

3,921
st place
152
0
Portuguese Wikipedia (pt)
PR-score:

6,733
rd place
100,697
-10,807
AR-score:

4,302
nd place
22,705
+34
F-score:

2,449
th place
163
0
Italian Wikipedia (it)
PR-score:

6,718
th place
97,043
-14,986
AR-score:

3,021
st place
53,741
+557
F-score:

4,160
th place
93
0
Russian Wikipedia (ru)
PR-score:

19,238
th place
87,020
-21,717
AR-score:

9,520
th place
18,852
+1
F-score:

5,980
th place
113
0
French Wikipedia (fr)
PR-score:

27,642
nd place
34,556
-6,130
AR-score:

14,045
th place
14,446
+47
F-score:

2,771
st place
293
0
Arabic Wikipedia (ar)
PR-score:

6,117
th place
27,895
-822
AR-score:

1,064
th place

60,742
+317
F-score:

2,253
rd place
117
0
German Wikipedia (de)
PR-score:

70,207
th place
15,207
+162
AR-score:

10,739
th place
24,253
+635
F-score:

6,811
th place
82
+2
Indonesian Wikipedia (id)
PR-score:

7,650
th place
10,685
-610
AR-score:

7,210
th place
2,514
+120
F-score:

643
rd place

219
0
Dutch Wikipedia (nl)
PR-score:

34,144
th place
1,585
-449
AR-score:

33,961
st place
680
0
F-score:

566
th place

195
0