Prolactin

Quality:

Prolactin - protein family. Article “Prolactin” in Simple English Wikipedia has 18.7 points for quality (as of July 1, 2026). The article contains 3 references and 1 sections.

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

Achievements in all the time:

Global Wikipedia:

The 8873^rd most popular in all topics.

Achievements in the last month:

Simple English Wikipedia:

sim

The 9435^th most editable in Simple English Wikipedia in the last month.

In June 2026 the article “Prolactin” was edited by 1 authors in Simple English Wikipedia (9435^th place) and written by 11 authors in all languages.

Since the creation of article “Prolactin”, its content was written by 1 registered users of Simple English Wikipedia and edited by 1126 registered Wikipedia users in all languages.

The article is cited 38 times in Simple English Wikipedia and cited 5054 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Simple English): #4277 in December 2024
• Global: #8475 in June 2010

The highest popularity rank from 2008:

• Local (Simple English): #12283 in December 2025
• Global: #4947 in April 2013

There are 46 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) Prolactin		94.1737
2	Malay (ms) Prolaktin		90
3	Catalan (ca) Prolactina		54.7381
4	Chinese (zh) 催乳素		52.4786
5	Galician (gl) Prolactina		50.5337
6	Swedish (sv) Prolaktin		48.3796
7	Hungarian (hu) Prolaktin		44.3707
8	Spanish (es) Prolactina		43.0901
9	Hebrew (he) פרולקטין		42.5145
10	Italian (it) Prolattina		41.8399

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

#	Language	Popularity award	Relative popularity
1	English (en) Prolactin		8 862 617
2	Spanish (es) Prolactina		4 659 587
3	Russian (ru) Пролактин		3 461 736
4	German (de) Prolaktin		1 890 719
5	Portuguese (pt) Prolactina		1 561 282
6	Japanese (ja) プロラクチン		1 535 245
7	Polish (pl) Prolaktyna		1 365 886
8	French (fr) Prolactine		1 365 271
9	Italian (it) Prolattina		1 139 239
10	Arabic (ar) برولاكتين		623 054

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) Prolactin		8 328
2	Russian (ru) Пролактин		3 028
3	German (de) Prolaktin		1 472
4	French (fr) Prolactine		1 419
5	Persian (fa) پرولاکتین		1 324
6	Chinese (zh) 催乳素		1 295
7	Japanese (ja) プロラクチン		1 157
8	Polish (pl) Prolaktyna		499
9	Spanish (es) Prolactina		444
10	Italian (it) Prolattina		412

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

#	Language	AI award	Relative AI
1	English (en) Prolactin		222
2	German (de) Prolaktin		101
3	French (fr) Prolactine		80
4	Spanish (es) Prolactina		71
5	Italian (it) Prolattina		71
6	Russian (ru) Пролактин		64
7	Dutch (nl) Prolactine		53
8	Polish (pl) Prolaktyna		39
9	Hebrew (he) פרולקטין		37
10	Portuguese (pt) Prolactina		33

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	Arabic (ar) برولاكتين		1
2	Greek (el) Προλακτίνη		1
3	English (en) Prolactin		1
4	Italian (it) Prolattina		1
5	Georgian (ka) პროლაქტინი		1
6	Serbo-Croatian (sh) Prolaktin		1
7	Simple English (simple) Prolactin		1
8	Slovenian (sl) Prolaktin		1
9	Serbian (sr) Prolaktin		1
10	Uzbek (uz) Prolaktin		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