Theca

Theca - sheath or covering. Article “Theca” in English Wikipedia has 15.9 points for quality (as of July 1, 2025). The article contains 1 references and 5 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 0.84 points.

This article has the best quality in German Wikipedia. However, this article is the most popular in English version.

Since the creation of article “Theca”, its content was written by 41 registered users of English Wikipedia and edited by 82 registered Wikipedia users in all languages.

The article is cited 192 times in English Wikipedia and cited 946 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #105515 in July 2017
• Global: #171704 in January 2013

The highest popularity rank from 2008:

• Local (English): #239991 in July 2008
• Global: #355995 in July 2008

There are 9 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, 2025 (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	German (de) Theca (Einzeller)		31.7754
2	Vietnamese (vi) Bao phấn		30.1927
3	Basque (eu) Teka (biologia)		25.8601
4	Polish (pl) Theca		23.8779
5	Catalan (ca) Teca (biologia)		16.0241
6	English (en) Theca		15.9033
7	Portuguese (pt) Teca (biologia)		10.2051
8	Italian (it) Teca (botanica)		7.238
9	Spanish (es) Teca (protista)		1.592

More...

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

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

#	Language	Popularity award	Relative popularity
1	English (en) Theca		290 172
2	Spanish (es) Teca (protista)		52 289
3	Portuguese (pt) Teca (biologia)		21 843
4	Italian (it) Teca (botanica)		19 584
5	Vietnamese (vi) Bao phấn		4 159
6	German (de) Theca (Einzeller)		3 277
7	Catalan (ca) Teca (biologia)		1 774
8	Polish (pl) Theca		695
9	Basque (eu) Teka (biologia)		93

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 "Theca" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Theca		986
2	Portuguese (pt) Teca (biologia)		50
3	Spanish (es) Teca (protista)		47
4	Vietnamese (vi) Bao phấn		41
5	Italian (it) Teca (botanica)		27
6	German (de) Theca (Einzeller)		24
7	Polish (pl) Theca		22
8	Catalan (ca) Teca (biologia)		10
9	Basque (eu) Teka (biologia)		5

More...

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

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

#	Language	AI award	Relative AI
1	English (en) Theca		41
2	Italian (it) Teca (botanica)		12
3	German (de) Theca (Einzeller)		8
4	Spanish (es) Teca (protista)		6
5	Vietnamese (vi) Bao phấn		5
6	Catalan (ca) Teca (biologia)		4
7	Basque (eu) Teka (biologia)		2
8	Polish (pl) Theca		2
9	Portuguese (pt) Teca (biologia)		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 "Theca" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Catalan (ca) Teca (biologia)		0
2	German (de) Theca (Einzeller)		0
3	English (en) Theca		0
4	Spanish (es) Teca (protista)		0
5	Basque (eu) Teka (biologia)		0
6	Italian (it) Teca (botanica)		0
7	Polish (pl) Theca		0
8	Portuguese (pt) Teca (biologia)		0
9	Vietnamese (vi) Bao phấn		0

More...

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

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

#	Language	CI award	Relative CI
1	Italian (it) Teca (botanica)		472
2	English (en) Theca		192
3	Vietnamese (vi) Bao phấn		119
4	Portuguese (pt) Teca (biologia)		70
5	German (de) Theca (Einzeller)		43
6	Spanish (es) Teca (protista)		39
7	Catalan (ca) Teca (biologia)		5
8	Basque (eu) Teka (biologia)		3
9	Polish (pl) Theca		3

More...

#	Language	Value
ca	Catalan Teca (biologia)
de	German Theca (Einzeller)
en	English Theca
es	Spanish Teca (protista)
eu	Basque Teka (biologia)
it	Italian Teca (botanica)
pl	Polish Theca
pt	Portuguese Teca (biologia)
vi	Vietnamese Bao phấn

Best Rank

English: #239991 07.2008

Global: #355995 07.2008

Best Rank

English: #105515 07.2017

Global: #171704 01.2013

On 10 March 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Iran, Mojtaba Khamenei, Enhypen, Ali Khamenei, Strait of Hormuz, Jeffrey Epstein, 2026 Iran war, 2026 World Baseball Classic, Donald Trump, World Baseball Classic.

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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 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information