Cis–trans isomerism

Cis–trans isomerism - distinct arrangements of substituents around double bonds in chemistry. Article “Cis–trans isomerism” in Simple English Wikipedia has 11.3 points for quality (as of July 1, 2026). The article contains 2 references and 1 sections.

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

Since the creation of article “Cis–trans isomerism”, its content was written by 2 registered users of Simple English Wikipedia and edited by 745 registered Wikipedia users in all languages.

The article is cited 3 times in Simple English Wikipedia and cited 2992 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Simple English): #2080 in April 2026
• Global: #1928 in September 2001

The highest popularity rank from 2008:

• Local (Simple English): #67644 in December 2010
• Global: #21629 in October 2013

There are 40 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	Slovak (sk) Cis-trans izoméria		48.4217
2	English (en) Cis–trans isomerism		47.3986
3	Chinese (zh) 顺反异构		47.3711
4	Slovenian (sl) Geometrijska izomerija		46.2421
5	Russian (ru) Цис-транс-изомерия		43.8235
6	Hungarian (hu) Cisz-transz izoméria		43.7722
7	Greek (el) Γεωμετρική ισομέρεια		42.8798
8	Ukrainian (uk) Цис–транс ізомерія		42.6493
9	Serbo-Croatian (sh) Geometrijski izomerizam		38.8208
10	Bulgarian (bg) Цис-транс изомерия		38.1248

More...

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

The most popular language versions of the article "Cis–trans isomerism" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Cis–trans isomerism		4 732 718
2	Spanish (es) Isomería cis-trans		1 433 347
3	German (de) Cis-trans-Isomerie		1 060 508
4	Japanese (ja) シス–トランス異性体		541 409
5	Polish (pl) Izomeria geometryczna		493 117
6	Chinese (zh) 顺反异构		424 404
7	Vietnamese (vi) Đồng phân cis-trans		385 550
8	Portuguese (pt) Isomeria geométrica		352 582
9	Russian (ru) Цис-транс-изомерия		340 847
10	French (fr) Isomérie cis-trans		301 163

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 "Cis–trans isomerism" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) Cis–trans isomerism		4 507
2	Vietnamese (vi) Đồng phân cis-trans		2 303
3	German (de) Cis-trans-Isomerie		1 280
4	Chinese (zh) 顺反异构		882
5	Japanese (ja) シス–トランス異性体		649
6	Russian (ru) Цис-транс-изомерия		628
7	Spanish (es) Isomería cis-trans		452
8	French (fr) Isomérie cis-trans		306
9	Polish (pl) Izomeria geometryczna		282
10	Turkish (tr) Cis-trans izomer		256

More...

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

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

#	Language	AI award	Relative AI
1	English (en) Cis–trans isomerism		174
2	German (de) Cis-trans-Isomerie		86
3	Dutch (nl) Cis-trans-isomerie		47
4	Danish (da) Cis-trans-isomeri		31
5	Polish (pl) Izomeria geometryczna		28
6	Japanese (ja) シス–トランス異性体		27
7	Spanish (es) Isomería cis-trans		25
8	Vietnamese (vi) Đồng phân cis-trans		25
9	Hebrew (he) איזומריות ציס-טראנס		22
10	Chinese (zh) 顺反异构		20

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 "Cis–trans isomerism" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	English (en) Cis–trans isomerism		2
2	Greek (el) Γεωμετρική ισομέρεια		1
3	Spanish (es) Isomería cis-trans		1
4	Basque (eu) Cis–trans isomerismo		1
5	Ukrainian (uk) Цис–транс ізомерія		1
6	Arabic (ar) تصاوغ هندسي		0
7	Bulgarian (bg) Цис-транс изомерия		0
8	Catalan (ca) Isomeria cis-trans		0
9	Czech (cs) Cis-trans izomerie		0
10	Danish (da) Cis-trans-isomeri		0

More...

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

Language versions of the article "Cis–trans isomerism" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Cis–trans isomerism		583
2	German (de) Cis-trans-Isomerie		252
3	Czech (cs) Cis-trans izomerie		209
4	Chinese (zh) 顺反异构		172
5	French (fr) Isomérie cis-trans		150
6	Japanese (ja) シス–トランス異性体		150
7	Italian (it) Isomeria cis-trans		149
8	Russian (ru) Цис-транс-изомерия		119
9	Spanish (es) Isomería cis-trans		118
10	Dutch (nl) Cis-trans-isomerie		113

More...

#	Language	Value
ar	Arabic تصاوغ هندسي
bg	Bulgarian Цис-транс изомерия
ca	Catalan Isomeria cis-trans
cs	Czech Cis-trans izomerie
da	Danish Cis-trans-isomeri
de	German Cis-trans-Isomerie
el	Greek Γεωμετρική ισομέρεια
en	English Cis–trans isomerism
es	Spanish Isomería cis-trans
et	Estonian Cis-trans-isomeeria
eu	Basque Cis–trans isomerismo
fa	Persian ایزومری سیس–ترانس
fi	Finnish Cis–trans-isomeria
fr	French Isomérie cis-trans
gl	Galician Isomería cis-trans
he	Hebrew איזומריות ציס-טראנס
hi	Hindi ज्यामितीय समावयवता
hu	Hungarian Cisz-transz izoméria
id	Indonesian Isomerisme cis–trans
it	Italian Isomeria cis-trans
ja	Japanese シス–トランス異性体
ko	Korean 기하 이성질체
nl	Dutch Cis-trans-isomerie
no	Norwegian Cis-trans-isomeri
pl	Polish Izomeria geometryczna
pt	Portuguese Isomeria geométrica
ro	Romanian Izomerie cis-trans
ru	Russian Цис-транс-изомерия
sh	Serbo-Croatian Geometrijski izomerizam
simple	Simple English Cis–trans isomerism
sk	Slovak Cis-trans izoméria
sl	Slovenian Geometrijska izomerija
sr	Serbian Geometrijski izomerizam
ta	Tamil ஒரு பக்க - மறு பக்க மாற்றியம்
th	Thai ไอโซเมอร์เรขาคณิต
tr	Turkish Cis-trans izomer
uk	Ukrainian Цис–транс ізомерія
uz	Uzbek Geometrik izomeriya
vi	Vietnamese Đồng phân cis-trans
zh	Chinese 顺反异构

Best Rank

Simple English: #67644 12.2010

Global: #21629 10.2013

Best Rank

Simple English: #2080 04.2026

Global: #1928 09.2001

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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 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