Astigmatism

Quality:

Astigmatism - refractive error characterized by the optics of the eye to focus a point object into a sharp focused image on the retina, has_symptom blurred vision.. Article “Astigmatism” in Simple English Wikipedia has 7.3 points for quality (as of July 1, 2025).

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 4891^st most popular in all topics.

Since the creation of article “Astigmatism”, its content was written by 3 registered users of Simple English Wikipedia and edited by 1506 registered Wikipedia users in all languages.

The article is cited 8 times in Simple English Wikipedia and cited 2309 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Simple English): #2101 in October 2017
• Global: #3954 in October 2003

The highest popularity rank from 2008:

• Local (Simple English): #12849 in December 2017
• Global: #2757 in July 2013

There are 47 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) Astigmatism		64.8256
2	Turkish (tr) Astigmatizma		59.0487
3	German (de) Astigmatismus (Medizin)		47.0401
4	Chinese (zh) 散光		44.6558
5	Korean (ko) 난시		43.3966
6	Ukrainian (uk) Астигматизм ока		41.8261
7	Armenian (hy) Աստիգմատիզմ		41.4004
8	Spanish (es) Astigmatismo		41.3425
9	Catalan (ca) Astigmatisme		40.4882
10	Georgian (ka) ასტიგმატიზმი		34.6357

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

#	Language	Popularity award	Relative popularity
1	English (en) Astigmatism		14 125 424
2	Spanish (es) Astigmatismo		5 197 147
3	Russian (ru) Астигматизм (медицина)		4 763 389
4	German (de) Astigmatismus (Medizin)		2 740 821
5	Portuguese (pt) Astigmatismo		2 345 515
6	Polish (pl) Astygmatyzm (wada wzroku)		2 263 664
7	Japanese (ja) 乱視		1 551 397
8	French (fr) Astigmatisme (médecine)		1 301 955
9	Italian (it) Astigmatismo (oftalmologia)		1 230 727
10	Chinese (zh) 散光		944 271

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) Astigmatism		48 343
2	Russian (ru) Астигматизм (медицина)		16 523
3	German (de) Astigmatismus (Medizin)		9 126
4	Spanish (es) Astigmatismo		4 845
5	French (fr) Astigmatisme (médecine)		4 469
6	Chinese (zh) 散光		3 327
7	Polish (pl) Astygmatyzm (wada wzroku)		2 711
8	Ukrainian (uk) Астигматизм ока		1 892
9	Korean (ko) 난시		1 753
10	Italian (it) Astigmatismo (oftalmologia)		1 290

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

#	Language	AI award	Relative AI
1	English (en) Astigmatism		261
2	German (de) Astigmatismus (Medizin)		147
3	French (fr) Astigmatisme (médecine)		105
4	Spanish (es) Astigmatismo		92
5	Russian (ru) Астигматизм (медицина)		92
6	Italian (it) Astigmatismo (oftalmologia)		72
7	Portuguese (pt) Astigmatismo		61
8	Dutch (nl) Astigmatisme (aandoening)		45
9	Hungarian (hu) Asztigmatizmus		44
10	Polish (pl) Astygmatyzm (wada wzroku)		40

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) Astigmatism		5
2	Romanian (ro) Astigmatism (ochi)		2
3	Swedish (sv) Astigmatism		2
4	Esperanto (eo) Astigmatismo		1
5	Spanish (es) Astigmatismo		1
6	Arabic (ar) لابؤرية (عين)		0
7	Azerbaijani (az) Astiqmatizm		0
8	Bulgarian (bg) Астигматизъм		0
9	Catalan (ca) Astigmatisme		0
10	Czech (cs) Astigmatismus (medicína)		0

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

On 16 March 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 98th Academy Awards, Michael B. Jordan, Sinners, Jessie Buckley, Paul Thomas Anderson, Sean Penn, One Battle After Another, Amy Madigan, Hamnet, Timothée Chalamet.

In Simple English Wikipedia the most popular articles on that day were: Black, Alba Baptista, List of European countries, XXXTentacion, Golden Edge, SOLID (object-oriented design), Strait of Hormuz, Megan Skiendiel, Manon Bannerman, Chris Evans.

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