Cobalt

Quality:

Cobalt - chemical element with symbol Co and atomic number 27. Article “Cobalt” in Simple English Wikipedia has 25 points for quality (as of July 1, 2026). The article contains 1 references and 6 sections.

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

Achievements in all the time:

Simple English Wikipedia:

sim

The 7604^th most popular in Simple English Wikipedia.

Global Wikipedia:

The 6754^th most popular in all topics.

The 5396^th most popular in AI.

Achievements in the last month:

Simple English Wikipedia:

sim

The 6970^th most popular in Simple English Wikipedia in the last month.

Since the creation of article “Cobalt”, its content was written by 22 registered users of Simple English Wikipedia and edited by 3467 registered Wikipedia users in all languages (5396^th place).

The article is cited 277 times in Simple English Wikipedia and cited 24030 times in all languages (7047^th place).

The highest Authors Interest rank from 2001:

• Local (Simple English): #371 in March 2008
• Global: #350 in March 2008

The highest popularity rank from 2008:

• Local (Simple English): #2059 in November 2025
• Global: #4437 in December 2013

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, 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	German (de) Cobalt		100
2	English (en) Cobalt		97.3796
3	Arabic (ar) كوبالت		94.1229
4	French (fr) Cobalt		85.0182
5	Turkish (tr) Kobalt		71.7446
6	Latin (la) Cobaltum		70.1349
7	Russian (ru) Кобальт		66.2773
8	Spanish (es) Cobalto		51.0715
9	Swedish (sv) Kobolt		50.3402
10	Chinese (zh) 钴		48.7934

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

#	Language	Popularity award	Relative popularity
1	English (en) Cobalt		12 918 593
2	Spanish (es) Cobalto		3 631 533
3	German (de) Cobalt		3 060 385
4	Japanese (ja) コバルト		2 600 038
5	Russian (ru) Кобальт		2 314 814
6	French (fr) Cobalt		1 812 692
7	Polish (pl) Kobalt		1 091 010
8	Portuguese (pt) Cobalto		1 036 276
9	Italian (it) Cobalto		967 258
10	Chinese (zh) 钴		702 957

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) Cobalt		27 246
2	Japanese (ja) コバルト		5 241
3	German (de) Cobalt		5 141
4	Russian (ru) Кобальт		4 722
5	French (fr) Cobalt		3 075
6	Spanish (es) Cobalto		2 814
7	Polish (pl) Kobalt		1 583
8	Chinese (zh) 钴		1 475
9	Italian (it) Cobalto		1 097
10	Persian (fa) کبالت		1 070

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

#	Language	AI award	Relative AI
1	English (en) Cobalt		887
2	German (de) Cobalt		343
3	French (fr) Cobalt		217
4	Russian (ru) Кобальт		152
5	Italian (it) Cobalto		144
6	Spanish (es) Cobalto		118
7	Dutch (nl) Kobalt		118
8	Japanese (ja) コバルト		108
9	Polish (pl) Kobalt		75
10	Portuguese (pt) Cobalto		68

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) Cobalt		6
2	Spanish (es) Cobalto		2
3	French (fr) Cobalt		2
4	Arabic (ar) كوبالت		1
5	Catalan (ca) Cobalt		1
6	Japanese (ja) コバルト		1
7	Dutch (nl) Kobalt		1
8	Russian (ru) Кобальт		1
9	Tamil (ta) கோபால்ட்டு		1
10	Thai (th) โคบอลต์		1

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 Simple English Wikipedia the most popular articles on that day were: List of European countries, Black, List of sex positions, 2026 Iran war, Suresh Raina, Politics of Germany, Academy Award for Best Director, 2020, DYSS-TV, 2022.

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