Selenium

Quality:

Selenium - chemical element with symbol Se and atomic number 34. Article "Selenium" in English Wikipedia has 97.9 points for quality (as of July 1, 2025). The article contains 170 references and 32 sections.

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

Achievements in all the time:

Global Wikipedia:

The 9338^th most popular in all topics.

The 7045^th most popular in AI.

In June 2025 the article "Selenium" was edited by 5 authors in English Wikipedia and written by 16 authors in all languages.

Since the creation of article "Selenium", its content was written by 635 registered users of English Wikipedia and edited by 3000 registered Wikipedia users in all languages (7045^th place).

The article is cited 2098 times in English Wikipedia and cited 19480 times in all languages (8542^nd place).

The highest Authors Interest rank from 2001:

• Local (English): #645 in October 2002
• Global: #483 in May 2011

The highest popularity rank from 2008:

• Local (English): #5633 in September 2012
• Global: #5810 in September 2012

There are 54 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) Selen		100
2	English (en) Selenium		97.9441
3	Indonesian (id) Selenium		96.4177
4	Chinese (zh) 硒		92.6655
5	Italian (it) Selenio		86.4678
6	Catalan (ca) Seleni		71.7872
7	Arabic (ar) سيلينيوم		67.2582
8	Serbian (sr) Селен		59.9342
9	French (fr) Sélénium		56.9249
10	Norwegian (Nynorsk) (nn) Selen		56.7138

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

#	Language	Popularity award	Relative popularity
1	English (en) Selenium		10 280 683
2	German (de) Selen		2 765 196
3	Spanish (es) Selenio		2 434 088
4	Russian (ru) Селен		2 204 964
5	Japanese (ja) セレン		1 612 697
6	French (fr) Sélénium		1 208 406
7	Chinese (zh) 硒		918 108
8	Polish (pl) Selen		886 784
9	Portuguese (pt) Selênio		847 308
10	Italian (it) Selenio		509 902

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) Selenium		27 071
2	Russian (ru) Селен		6 337
3	German (de) Selen		5 008
4	Japanese (ja) セレン		3 646
5	Spanish (es) Selenio		2 708
6	Chinese (zh) 硒		2 537
7	French (fr) Sélénium		2 523
8	Swedish (sv) Selen		2 142
9	Simple English (simple) Selenium		1 294
10	Portuguese (pt) Selênio		1 255

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

#	Language	AI award	Relative AI
1	English (en) Selenium		635
2	German (de) Selen		296
3	French (fr) Sélénium		174
4	Russian (ru) Селен		163
5	Spanish (es) Selenio		108
6	Japanese (ja) セレン		108
7	Italian (it) Selenio		105
8	Dutch (nl) Seleen		88
9	Polish (pl) Selen		79
10	Chinese (zh) 硒		73

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	English (en) Selenium		5
2	German (de) Selen		3
3	Danish (da) Selen		2
4	Spanish (es) Selenio		2
5	Italian (it) Selenio		1
6	Dutch (nl) Seleen		1
7	Swedish (sv) Selen		1
8	Chinese (zh) 硒		1
9	Arabic (ar) سيلينيوم		0
10	Azerbaijani (az) Selen		0

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

On 12 August 2025 in multilingual Wikipedia, Internet users most often read articles on the following topics: Cristiano Ronaldo, Wednesday, Georgina Rodríguez, ChatGPT, Weapons, Jenna Ortega, deaths in 2025, Taylor Swift, Miguel Uribe Turbay, 2025–26 UEFA Champions League.

In English Wikipedia the most popular articles on that day were: Weapons (2025 film), Danielle Spencer (American actress), Cristiano Ronaldo, Deaths in 2025, Taylor Swift, Wednesday (TV series), Superman (2025 film), Georgina Rodríguez, Coolie (2025 film), The Fantastic Four: First Steps.

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