ER

ER - Wikimedia disambiguation page. Article “ER” in English Wikipedia has 21.7 points for quality (as of July 1, 2025). The article contains 0 references and 15 sections.

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

In June 2025 the article “ER” was edited by 1 authors in English Wikipedia and written by 1 authors in all languages.

Since the creation of article “ER”, its content was written by 202 registered users of English Wikipedia and edited by 597 registered Wikipedia users in all languages.

The article is cited 14 times in English Wikipedia and cited 413 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #3810 in January 2004
• Global: #10921 in December 2002

The highest popularity rank from 2008:

• Local (English): #3712 in April 2009
• Global: #7671 in April 2009

There are 25 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	English (en) ER		21.651
2	Korean (ko) ER		11.3721
3	Czech (cs) ER		5.029
4	Norwegian (no) ER		3.3424
5	Estonian (et) ER		2.7411
6	Japanese (ja) ER		2.639
7	Slovenian (sl) ER		1.2652
8	Swedish (sv) ER		1.263
9	German (de) ER		0.9262
10	French (fr) ER		0.566

More...

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

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

#	Language	Popularity award	Relative popularity
1	English (en) ER		2 389 390
2	German (de) ER		364 279
3	Japanese (ja) ER		280 744
4	Spanish (es) ER		184 526
5	French (fr) ER		162 217
6	Chinese (zh) ER		125 088
7	Russian (ru) ER		100 331
8	Portuguese (pt) ER		89 958
9	Swedish (sv) ER		48 667
10	Thai (th) ER		34 119

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 "ER" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) ER		3 856
2	French (fr) ER		344
3	German (de) ER		340
4	Spanish (es) ER		289
5	Portuguese (pt) ER		167
6	Chinese (zh) ER		139
7	Russian (ru) ER		117
8	Japanese (ja) ER		100
9	Norwegian (no) ER		82
10	Swedish (sv) ER		81

More...

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

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

#	Language	AI award	Relative AI
1	English (en) ER		202
2	German (de) ER		95
3	French (fr) ER		61
4	Norwegian (no) ER		46
5	Japanese (ja) ER		33
6	Spanish (es) ER		18
7	Swedish (sv) ER		15
8	Portuguese (pt) ER		14
9	Russian (ru) ER		13
10	Chinese (zh) ER		13

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 "ER" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	English (en) ER		1
2	Arabic (ar) إي آر (توضيح)		0
3	Azerbaijani (az) Er		0
4	Catalan (ca) ER		0
5	Czech (cs) ER		0
6	German (de) ER		0
7	Greek (el) ER		0
8	Spanish (es) ER		0
9	Estonian (et) ER		0
10	Persian (fa) ER		0

More...

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

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

#	Language	CI award	Relative CI
1	Korean (ko) ER		104
2	Portuguese (pt) ER		63
3	Indonesian (id) ER		59
4	Norwegian (no) ER		33
5	Spanish (es) ER		23
6	Thai (th) ER		16
7	Chinese (zh) ER		16
8	English (en) ER		14
9	Romanian (ro) ER		14
10	French (fr) ER		12

More...

#	Language	Value
ar	Arabic إي آر (توضيح)
az	Azerbaijani Er
ca	Catalan ER
cs	Czech ER
de	German ER
el	Greek ER
en	English ER
es	Spanish ER
et	Estonian ER
fa	Persian ER
fr	French ER
he	Hebrew ER
id	Indonesian ER
ja	Japanese ER
ko	Korean ER
lt	Lithuanian ER
no	Norwegian ER
pt	Portuguese ER
ro	Romanian ER
ru	Russian ER
sk	Slovak ER
sl	Slovenian ER
sv	Swedish ER
th	Thai ER
zh	Chinese ER

Best Rank

English: #3712 04.2009

Global: #7671 04.2009

Best Rank

English: #3810 01.2004

Global: #10921 12.2002

On 3 January 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Nicolás Maduro, Venezuela, Hugo Chávez, Cilia Flores, Delcy Rodríguez, 1st Special Forces Operational Detachment-Delta, Stranger Things, 2026 United States strikes in Venezuela, Manuel Noriega, María Corina Machado.

In English Wikipedia the most popular articles on that day were: Nicolás Maduro, Venezuela, 2026 United States strikes in Venezuela, Cilia Flores, Delcy Rodríguez, Hugo Chávez, Manuel Noriega, 1989 Tiananmen Square protests and massacre, María Corina Machado, USS Iwo Jima (LHD-7).

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