Osteostraci

Osteostraci - class of fishes (fossil). Article “Osteostraci” in Czech Wikipedia has 22.1 points for quality (as of July 1, 2026). The article contains 13 references and 5 sections.

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

Since the creation of article “Osteostraci”, its content was written by 4 registered users of Czech Wikipedia and edited by 268 registered Wikipedia users in all languages.

The article is cited 6 times in Czech Wikipedia and cited 562 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Czech): #524 in April 2026
• Global: #49194 in August 2011

The highest popularity rank from 2008:

• Local (Czech): #107065 in February 2008
• Global: #66711 in February 2016

There are 21 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) Osteostraci		31.9381
2	Slovak (sk) Kostnopanciernatce		28.5973
3	Polish (pl) Kostnopancerne		27.1887
4	Simple English (simple) Ostracoderm		23.3986
5	Czech (cs) Osteostraci		22.0537
6	Russian (ru) Костнощитковые		20.956
7	Chinese (zh) 骨甲魚綱		18.7355
8	German (de) Osteostraci		14.0182
9	Italian (it) Osteostraci		13.8561
10	Hungarian (hu) Osteostraci		10.7147

More...

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

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

#	Language	Popularity award	Relative popularity
1	English (en) Osteostraci		295 740
2	Spanish (es) Osteostraci		47 959
3	Italian (it) Osteostraci		38 466
4	Polish (pl) Kostnopancerne		35 563
5	German (de) Osteostraci		23 997
6	Chinese (zh) 骨甲魚綱		18 957
7	Portuguese (pt) Osteostraci		14 126
8	French (fr) Osteostraci		13 729
9	Simple English (simple) Ostracoderm		12 502
10	Dutch (nl) Osteostraci		10 281

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 "Osteostraci" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) Osteostraci		1 330
2	Chinese (zh) 骨甲魚綱		117
3	Spanish (es) Osteostraci		95
4	Italian (it) Osteostraci		94
5	Russian (ru) Костнощитковые		87
6	Polish (pl) Kostnopancerne		80
7	Simple English (simple) Ostracoderm		50
8	French (fr) Osteostraci		41
9	German (de) Osteostraci		33
10	Portuguese (pt) Osteostraci		21

More...

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

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

#	Language	AI award	Relative AI
1	English (en) Osteostraci		55
2	French (fr) Osteostraci		28
3	German (de) Osteostraci		24
4	Dutch (nl) Osteostraci		24
5	Italian (it) Osteostraci		23
6	Vietnamese (vi) Cá giáp xương		17
7	Polish (pl) Kostnopancerne		13
8	Spanish (es) Osteostraci		10
9	Hungarian (hu) Osteostraci		10
10	Finnish (fi) Kilpikalat		9

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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 "Osteostraci" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	Catalan (ca) Osteostracis		1
2	Arabic (ar) مدرعات العظم		0
3	Czech (cs) Osteostraci		0
4	German (de) Osteostraci		0
5	English (en) Osteostraci		0
6	Spanish (es) Osteostraci		0
7	Persian (fa) استخوانی‌زرهان		0
8	Finnish (fi) Kilpikalat		0
9	French (fr) Osteostraci		0
10	Hungarian (hu) Osteostraci		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 "Osteostraci" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Osteostraci		165
2	Chinese (zh) 骨甲魚綱		61
3	Persian (fa) استخوانی‌زرهان		42
4	Arabic (ar) مدرعات العظم		37
5	Vietnamese (vi) Cá giáp xương		32
6	Italian (it) Osteostraci		30
7	French (fr) Osteostraci		27
8	Spanish (es) Osteostraci		22
9	Portuguese (pt) Osteostraci		22
10	Russian (ru) Костнощитковые		18

More...

#	Language	Value
ar	Arabic مدرعات العظم
ca	Catalan Osteostracis
cs	Czech Osteostraci
de	German Osteostraci
en	English Osteostraci
es	Spanish Osteostraci
fa	Persian استخوانی‌زرهان
fi	Finnish Kilpikalat
fr	French Osteostraci
hu	Hungarian Osteostraci
it	Italian Osteostraci
nl	Dutch Osteostraci
pl	Polish Kostnopancerne
pt	Portuguese Osteostraci
ru	Russian Костнощитковые
simple	Simple English Ostracoderm
sk	Slovak Kostnopanciernatce
sr	Serbian Остеостраци
uk	Ukrainian Остеостраки
vi	Vietnamese Cá giáp xương
zh	Chinese 骨甲魚綱

Best Rank

Czech: #107065 02.2008

Global: #66711 02.2016

Best Rank

Czech: #524 04.2026

Global: #49194 08.2011

On 1 July 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2026 FIFA World Cup, Kylian Mbappé, Erling Haaland, Democratic Republic of the Congo, FIFA World Cup, Harry Kane, Romelu Lukaku, Senegal, Michael Olise, Sadio Mané.

In Czech Wikipedia the most popular articles on that day were: Simona Monyová, Konžská demokratická republika, Mistrovství světa ve fotbale 2026, Senegal, Boris Ingr, Sára Milfajtová, Barbora Krejčíková, Erling Haaland, Bitva na Sommě, Marko Čermák.

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