Lactase

Lactase - mammalian protein found in Homo sapiens. Article “Lactase” in Portuguese Wikipedia has 8.7 points for quality (as of July 1, 2025).

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

Since the creation of article “Lactase”, its content was written by 16 registered users of Portuguese Wikipedia and edited by 728 registered Wikipedia users in all languages.

The article is cited 28 times in Portuguese Wikipedia and cited 1202 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Portuguese): #4576 in September 2012
• Global: #232 in January 2002

The highest popularity rank from 2008:

• Local (Portuguese): #28068 in November 2013
• Global: #36414 in October 2012

There are 38 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	Catalan (ca) Lactasa		71.3304
2	English (en) Lactase		53.4412
3	Spanish (es) Lactasa		44.3513
4	Galician (gl) Lactase		37.0531
5	German (de) Lactase		35.2932
6	Simple English (simple) Lactase		34.9554
7	Polish (pl) Laktaza		32.918
8	Basque (eu) Laktasa		32.8381
9	Chinese (zh) 乳糖酶		28.4643
10	Serbo-Croatian (sh) Laktaza		28.1708

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

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

#	Language	Popularity award	Relative popularity
1	English (en) Lactase		2 585 429
2	Spanish (es) Lactasa		842 355
3	German (de) Lactase		758 651
4	French (fr) Lactase		346 717
5	Russian (ru) Лактаза		278 294
6	Portuguese (pt) Lactase		236 500
7	Italian (it) Lattasi		209 101
8	Polish (pl) Laktaza		202 232
9	Japanese (ja) ラクターゼ		194 130
10	Dutch (nl) Lactase		127 323

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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 "Lactase" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Lactase		5 672
2	German (de) Lactase		1 478
3	Spanish (es) Lactasa		1 106
4	Russian (ru) Лактаза		1 095
5	French (fr) Lactase		781
6	Chinese (zh) 乳糖酶		503
7	Italian (it) Lattasi		502
8	Japanese (ja) ラクターゼ		486
9	Dutch (nl) Lactase		301
10	Korean (ko) 락테이스		293

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

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

#	Language	AI award	Relative AI
1	English (en) Lactase		185
2	German (de) Lactase		88
3	French (fr) Lactase		45
4	Dutch (nl) Lactase		43
5	Spanish (es) Lactasa		35
6	Italian (it) Lattasi		35
7	Hebrew (he) לקטאז		22
8	Danish (da) Laktase		20
9	Esperanto (eo) Laktazo		20
10	Russian (ru) Лактаза		20

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

Language versions of the article "Lactase" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Azerbaijani (az) Laktaza		1
2	Persian (fa) لاکتاز		1
3	French (fr) Lactase		1
4	Arabic (ar) لكتاز		0
5	Catalan (ca) Lactasa		0
6	Czech (cs) Laktáza		0
7	Danish (da) Laktase		0
8	German (de) Lactase		0
9	Greek (el) Λακτάση		0
10	English (en) Lactase		0

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

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

#	Language	CI award	Relative CI
1	English (en) Lactase		419
2	Russian (ru) Лактаза		70
3	French (fr) Lactase		47
4	Korean (ko) 락테이스		43
5	Spanish (es) Lactasa		41
6	Japanese (ja) ラクターゼ		39
7	Arabic (ar) لكتاز		38
8	German (de) Lactase		38
9	Persian (fa) لاکتاز		38
10	Chinese (zh) 乳糖酶		37

More...

#	Language	Value
ar	Arabic لكتاز
az	Azerbaijani Laktaza
ca	Catalan Lactasa
cs	Czech Laktáza
da	Danish Laktase
de	German Lactase
el	Greek Λακτάση
en	English Lactase
eo	Esperanto Laktazo
es	Spanish Lactasa
et	Estonian Laktaas
eu	Basque Laktasa
fa	Persian لاکتاز
fi	Finnish Laktaasi
fr	French Lactase
gl	Galician Lactase
he	Hebrew לקטאז
hr	Croatian Laktaza
hu	Hungarian Laktáz
it	Italian Lattasi
ja	Japanese ラクターゼ
ko	Korean 락테이스
ms	Malay Laktase
nl	Dutch Lactase
pl	Polish Laktaza
pt	Portuguese Lactase
ru	Russian Лактаза
sh	Serbo-Croatian Laktaza
simple	Simple English Lactase
sk	Slovak Laktáza
sl	Slovenian Laktaza
sr	Serbian Laktaza
sv	Swedish Laktas
tr	Turkish Laktaz
uk	Ukrainian Лактаза
uz	Uzbek Laktaza
vi	Vietnamese Lactase
zh	Chinese 乳糖酶

Best Rank

Portuguese: #28068 11.2013

Global: #36414 10.2012

Best Rank

Portuguese: #4576 09.2012

Global: #232 01.2002

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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