DEMO

DEMO - planned fusion facility. Article “DEMO” in Japanese Wikipedia has 9.7 points for quality (as of July 1, 2026). The article contains 3 references and 5 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 0.51 points.

This article has the best quality in English Wikipedia. Also, this article is the most popular in that (Japanese) language version.

Since the creation of article “DEMO”, its content was written by 4 registered users of Japanese Wikipedia and edited by 317 registered Wikipedia users in all languages.

The article is cited 24 times in Japanese Wikipedia and cited 377 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Japanese): #34919 in April 2017
• Global: #69764 in November 2006

The highest popularity rank from 2008:

• Local (Japanese): #444175 in December 2022
• Global: #126755 in March 2011

There are 11 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2026 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	English (en) DEMOnstration Power Plant		52.2025
2	Persian (fa) نیروگاه آزمایشی دمو		31.8541
3	French (fr) Demo (réacteur)		29.9304
4	German (de) DEMO		29.4732
5	Catalan (ca) DEMO (Energia de fusió nuclear)		26.9024
6	Vietnamese (vi) DEMO		17.2053
7	Russian (ru) DEMO		17.0338
8	Spanish (es) DEMO		16.7972
9	Italian (it) DEMO		15.3422
10	Ukrainian (uk) DEMO		12.3261

More...

The following table shows the most popular language versions of the article.

The most popular language versions of the article "DEMO" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) DEMOnstration Power Plant		368 204
2	German (de) DEMO		234 003
3	Russian (ru) DEMO		160 213
4	Italian (it) DEMO		152 307
5	French (fr) Demo (réacteur)		101 346
6	Spanish (es) DEMO		17 420
7	Japanese (ja) DEMO		10 845
8	Ukrainian (uk) DEMO		7 987
9	Vietnamese (vi) DEMO		872
10	Catalan (ca) DEMO (Energia de fusió nuclear)		207

More...

The following table shows the language versions of the article with the highest popularity in the last month.

The most popular language versions of the article "DEMO" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) DEMOnstration Power Plant		2 106
2	German (de) DEMO		297
3	Russian (ru) DEMO		272
4	French (fr) Demo (réacteur)		226
5	Italian (it) DEMO		207
6	Spanish (es) DEMO		77
7	Japanese (ja) DEMO		60
8	Ukrainian (uk) DEMO		13
9	Persian (fa) نیروگاه آزمایشی دمو		12
10	Vietnamese (vi) DEMO		8

More...

The following table shows the language versions of the article with the highest Authors’ Interest.

Language versions of the article "DEMO" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) DEMOnstration Power Plant		102
2	French (fr) Demo (réacteur)		63
3	Italian (it) DEMO		60
4	German (de) DEMO		53
5	Russian (ru) DEMO		11
6	Spanish (es) DEMO		10
7	Ukrainian (uk) DEMO		6
8	Japanese (ja) DEMO		4
9	Vietnamese (vi) DEMO		4
10	Catalan (ca) DEMO (Energia de fusió nuclear)		2

More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

Language versions of the article "DEMO" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	Catalan (ca) DEMO (Energia de fusió nuclear)		1
2	English (en) DEMOnstration Power Plant		1
3	German (de) DEMO		0
4	Spanish (es) DEMO		0
5	Persian (fa) نیروگاه آزمایشی دمو		0
6	French (fr) Demo (réacteur)		0
7	Italian (it) DEMO		0
8	Japanese (ja) DEMO		0
9	Russian (ru) DEMO		0
10	Ukrainian (uk) DEMO		0

More...

The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "DEMO" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) DEMOnstration Power Plant		172
2	Italian (it) DEMO		57
3	French (fr) Demo (réacteur)		54
4	Japanese (ja) DEMO		24
5	Russian (ru) DEMO		24
6	Ukrainian (uk) DEMO		20
7	German (de) DEMO		15
8	Spanish (es) DEMO		7
9	Vietnamese (vi) DEMO		2
10	Catalan (ca) DEMO (Energia de fusió nuclear)		1

More...

#	Language	Value
ca	Catalan DEMO (Energia de fusió nuclear)
de	German DEMO
en	English DEMOnstration Power Plant
es	Spanish DEMO
fa	Persian نیروگاه آزمایشی دمو
fr	French Demo (réacteur)
it	Italian DEMO
ja	Japanese DEMO
ru	Russian DEMO
uk	Ukrainian DEMO
vi	Vietnamese DEMO

Best Rank

Japanese: #444175 12.2022

Global: #126755 03.2011

Best Rank

Japanese: #34919 04.2017

Global: #69764 11.2006

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The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 50 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2026. When calculating current popularity and AI of articles data from June 2026 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2026... More information