ウニ

Quality:

Echinoidea - class of marine invertebrates. This taxon is the 231^st most popular in the global Wikipedia ranking of taxon and the 93^rd most popular taxon in Japanese Wikipedia. Article “ウニ” in Japanese Wikipedia has 53.6 points for quality (as of July 1, 2026). The article contains 72 references and 26 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 5.95 points.

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

Achievements in all the time:

Japanese Wikipedia:

ja

The 9151^st most popular in Japanese Wikipedia.

The 93^rd most popular in taxon in Japanese Wikipedia.

Global Wikipedia:

The 9898^th most popular in all topics.

The 8958^th most popular in AI.

The 231^st most popular in taxon.

In June 2026 the article “ウニ” was edited by 2 authors in Japanese Wikipedia and written by 15 authors in all languages.

Since the creation of article “ウニ”, its content was written by 136 registered users of Japanese Wikipedia and edited by 2712 registered Wikipedia users in all languages (8958^th place).

Echinoidea is on the 93^rd place in local ranking of taxon in Japanese Wikipedia and on the 231^st place in global ranking of taxon in all the time.

The article is cited 861 times in Japanese Wikipedia and cited 13840 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Japanese): #1030 in June 2004
• Global: #1382 in November 2009

The highest popularity rank from 2008:

• Local (Japanese): #2637 in August 2014
• Global: #4064 in March 2018

There are 52 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	Malay (ms) Landak laut		100
2	French (fr) Echinoidea		96.736
3	English (en) Sea urchin		93.4088
4	German (de) Seeigel		86.3713
5	Indonesian (id) Landak laut		66.247
6	Japanese (ja) ウニ		53.5556
7	Portuguese (pt) Echinoidea		49.4917
8	Spanish (es) Echinoidea		46.5932
9	Slovenian (sl) Morski ježki		45.3922
10	Simple English (simple) Sea urchin		45.2839

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

#	Language	Popularity award	Relative popularity
1	English (en) Sea urchin		11 625 742
2	Japanese (ja) ウニ		3 181 857
3	Spanish (es) Echinoidea		2 189 061
4	German (de) Seeigel		1 547 594
5	French (fr) Echinoidea		1 506 453
6	Russian (ru) Морские ежи		1 474 999
7	Chinese (zh) 海膽		945 422
8	Polish (pl) Jeżowce		711 997
9	Italian (it) Echinoidea		696 090
10	Portuguese (pt) Echinoidea		492 865

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

#	Language	Popularity award	Relative popularity
1	English (en) Sea urchin		49 074
2	German (de) Seeigel		6 922
3	Japanese (ja) ウニ		5 828
4	Russian (ru) Морские ежи		5 500
5	Polish (pl) Jeżowce		3 344
6	Spanish (es) Echinoidea		3 259
7	French (fr) Echinoidea		3 000
8	Chinese (zh) 海膽		2 742
9	Italian (it) Echinoidea		2 208
10	Dutch (nl) Zee-egels		1 252

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

#	Language	AI award	Relative AI
1	English (en) Sea urchin		748
2	German (de) Seeigel		199
3	French (fr) Echinoidea		199
4	Japanese (ja) ウニ		136
5	Italian (it) Echinoidea		113
6	Dutch (nl) Zee-egels		112
7	Spanish (es) Echinoidea		101
8	Russian (ru) Морские ежи		92
9	Hebrew (he) קיפודי ים		86
10	Chinese (zh) 海膽		53

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

#	Language	AI award	Relative AI
1	Russian (ru) Морские ежи		4
2	German (de) Seeigel		2
3	English (en) Sea urchin		2
4	Italian (it) Echinoidea		2
5	Japanese (ja) ウニ		2
6	Greek (el) Αχινός		1
7	Dutch (nl) Zee-egels		1
8	Serbo-Croatian (sh) Ježinci		1
9	Arabic (ar) قنفذ البحر		0
10	Azerbaijani (az) Dəniz kirpiləri		0

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

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 Japanese Wikipedia the most popular articles on that day were: 橋本愛 (1996年生), 超ときめき♡宣伝部, 塩貝健人, 鈴木彩艶, 泉里香, 谷口彰悟, 田中みな実, 佐野海舟, アーリング・ハーランド, 後藤輝樹.

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