TCDD

2,3,7,8-tetrachlorodibenzo-p-dioxin - chemical compound. Article “TCDD” in Finnish Wikipedia has 11.7 points for quality (as of July 1, 2026). The article contains 1 references and 3 sections.

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

Since the creation of article “TCDD”, its content was written by 10 registered users of Finnish Wikipedia and edited by 623 registered Wikipedia users in all languages.

The article is cited 9 times in Finnish Wikipedia and cited 1034 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Finnish): #1237 in January 2011
• Global: #11417 in January 2011

The highest popularity rank from 2008:

• Local (Finnish): #61775 in March 2011
• Global: #31176 in January 2011

There are 28 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) 2,3,7,8-Tetrachlorodibenzodioxin		85.1772
2	German (de) 2,3,7,8-Tetrachlordibenzodioxin		54.0208
3	Russian (ru) 2,3,7,8-Тетрахлородибензодиоксин		52.9641
4	Turkish (tr) 2,3,7,8-Tetraklorodibenzodioksin		52.0814
5	Japanese (ja) 2,3,7,8-テトラクロロジベンゾジオキシン		43.2126
6	Dutch (nl) 2,3,7,8-tetrachloordibenzo-p-dioxine		41.3941
7	Spanish (es) 2,3,7,8-tetraclorodibenzo-p-dioxina		39.426
8	Chinese (zh) 2,3,7,8-四氯二苯并对二?英		36.686
9	Serbo-Croatian (sh) 2,3,7,8-Tetrahlorodibenzodioksin		33.0841
10	Czech (cs) 2,3,7,8-tetrachlordibenzodioxin		28.5741

More...

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

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

#	Language	Popularity award	Relative popularity
1	English (en) 2,3,7,8-Tetrachlorodibenzodioxin		1 437 530
2	German (de) 2,3,7,8-Tetrachlordibenzodioxin		615 891
3	Italian (it) 2,3,7,8-tetraclorodibenzo-p-diossina		136 041
4	Spanish (es) 2,3,7,8-tetraclorodibenzo-p-dioxina		122 354
5	French (fr) 2,3,7,8-Tétrachlorodibenzo-p-dioxine		113 830
6	Russian (ru) 2,3,7,8-Тетрахлородибензодиоксин		110 510
7	Polish (pl) 2,3,7,8-Tetrachlorodibenzodioksyna		81 549
8	Czech (cs) 2,3,7,8-tetrachlordibenzodioxin		78 198
9	Portuguese (pt) TCDD		65 380
10	Chinese (zh) 2,3,7,8-四氯二苯并对二?英		51 894

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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 "TCDD" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) 2,3,7,8-Tetrachlorodibenzodioxin		4 870
2	German (de) 2,3,7,8-Tetrachlordibenzodioxin		1 296
3	Italian (it) 2,3,7,8-tetraclorodibenzo-p-diossina		903
4	Russian (ru) 2,3,7,8-Тетрахлородибензодиоксин		650
5	Japanese (ja) 2,3,7,8-テトラクロロジベンゾジオキシン		548
6	Chinese (zh) 2,3,7,8-四氯二苯并对二?英		388
7	Polish (pl) 2,3,7,8-Tetrachlorodibenzodioksyna		305
8	Spanish (es) 2,3,7,8-tetraclorodibenzo-p-dioxina		287
9	French (fr) 2,3,7,8-Tétrachlorodibenzo-p-dioxine		287
10	Czech (cs) 2,3,7,8-tetrachlordibenzodioxin		180

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

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

#	Language	AI award	Relative AI
1	English (en) 2,3,7,8-Tetrachlorodibenzodioxin		137
2	German (de) 2,3,7,8-Tetrachlordibenzodioxin		107
3	French (fr) 2,3,7,8-Tétrachlorodibenzo-p-dioxine		75
4	Italian (it) 2,3,7,8-tetraclorodibenzo-p-diossina		51
5	Dutch (nl) 2,3,7,8-tetrachloordibenzo-p-dioxine		32
6	Czech (cs) 2,3,7,8-tetrachlordibenzodioxin		31
7	Polish (pl) 2,3,7,8-Tetrachlorodibenzodioksyna		21
8	Swedish (sv) 2,3,7,8-Tetraklordibenso-p-dioxin		20
9	Portuguese (pt) TCDD		19
10	Galician (gl) TCDD		18

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

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

#	Language	AI award	Relative AI
1	Arabic (ar) 8،7،3،2-رباعي كلورو ثنائي بنزو الديوكسين		1
2	English (en) 2,3,7,8-Tetrachlorodibenzodioxin		1
3	Portuguese (pt) TCDD		1
4	Chinese (zh) 2,3,7,8-四氯二苯并对二?英		1
5	Catalan (ca) 2,3,7,8-tetraclorodibenzo-p-dioxina		0
6	Czech (cs) 2,3,7,8-tetrachlordibenzodioxin		0
7	German (de) 2,3,7,8-Tetrachlordibenzodioxin		0
8	Spanish (es) 2,3,7,8-tetraclorodibenzo-p-dioxina		0
9	Basque (eu) 2,3,7,8-tetraklorodibentzo-p-dioxina		0
10	Persian (fa) ۲٬۳٬۷٬۸-تتراکلرودی‌بنزودی‌اکسین		0

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

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

#	Language	CI award	Relative CI
1	English (en) 2,3,7,8-Tetrachlorodibenzodioxin		360
2	Russian (ru) 2,3,7,8-Тетрахлородибензодиоксин		156
3	Chinese (zh) 2,3,7,8-四氯二苯并对二?英		113
4	German (de) 2,3,7,8-Tetrachlordibenzodioxin		62
5	Vietnamese (vi) 2,3,7,8-Tetrachlorodibenzodioxin		50
6	Czech (cs) 2,3,7,8-tetrachlordibenzodioxin		45
7	French (fr) 2,3,7,8-Tétrachlorodibenzo-p-dioxine		40
8	Italian (it) 2,3,7,8-tetraclorodibenzo-p-diossina		31
9	Japanese (ja) 2,3,7,8-テトラクロロジベンゾジオキシン		23
10	Spanish (es) 2,3,7,8-tetraclorodibenzo-p-dioxina		21

More...

#	Language	Value
ar	Arabic 8،7،3،2-رباعي كلورو ثنائي بنزو الديوكسين
ca	Catalan 2,3,7,8-tetraclorodibenzo-p-dioxina
cs	Czech 2,3,7,8-tetrachlordibenzodioxin
de	German 2,3,7,8-Tetrachlordibenzodioxin
en	English 2,3,7,8-Tetrachlorodibenzodioxin
es	Spanish 2,3,7,8-tetraclorodibenzo-p-dioxina
eu	Basque 2,3,7,8-tetraklorodibentzo-p-dioxina
fa	Persian ۲٬۳٬۷٬۸-تتراکلرودی‌بنزودی‌اکسین
fi	Finnish TCDD
fr	French 2,3,7,8-Tétrachlorodibenzo-p-dioxine
gl	Galician TCDD
hr	Croatian 2,3,7,8-tetraklordibenzodioksin
hu	Hungarian 2,3,7,8-Tetraklór-dibenzo-p-dioxin
it	Italian 2,3,7,8-tetraclorodibenzo-p-diossina
ja	Japanese 2,3,7,8-テトラクロロジベンゾジオキシン
ko	Korean 2,3,7,8-테트라클로로다이벤조다이옥신
nl	Dutch 2,3,7,8-tetrachloordibenzo-p-dioxine
pl	Polish 2,3,7,8-Tetrachlorodibenzodioksyna
pt	Portuguese TCDD
ru	Russian 2,3,7,8-Тетрахлородибензодиоксин
sh	Serbo-Croatian 2,3,7,8-Tetrahlorodibenzodioksin
sl	Slovenian 2,3,7,8-tetraklordibenzodioksin
sr	Serbian 2,3,7,8-Tetrahlorodibenzodioksin
sv	Swedish 2,3,7,8-Tetraklordibenso-p-dioxin
tr	Turkish 2,3,7,8-Tetraklorodibenzodioksin
ur	Urdu 2,3,7,8-ٹیٹرا کلورو ڈائی بینزو ڈائی آکسن
vi	Vietnamese 2,3,7,8-Tetrachlorodibenzodioxin
zh	Chinese 2,3,7,8-四氯二苯并对二?英

Best Rank

Finnish: #61775 03.2011

Global: #31176 01.2011

Best Rank

Finnish: #1237 01.2011

Global: #11417 01.2011

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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