Regression testing

Quality:

Regression testing - checking whether changes to software have broken functionality that used to work. Article “Regression testing” in English Wikipedia has 34.6 points for quality (as of July 1, 2026). The article contains 20 references and 9 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 2026 the article “Regression testing” was edited by 8 authors in English Wikipedia and written by 11 authors in all languages.

Since the creation of article “Regression testing”, its content was written by 203 registered users of English Wikipedia and edited by 560 registered Wikipedia users in all languages.

The article is cited 139 times in English Wikipedia and cited 519 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #4621 in April 2002
• Global: #5551 in April 2002

The highest popularity rank from 2008:

• Local (English): #58 in June 2017
• Global: #197 in June 2017

There are 24 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) Regression testing		34.5747
2	Czech (cs) Regresní testování		31.0222
3	Norwegian (no) Regresjonstesting		27.678
4	Arabic (ar) اختبار الانحدار		24.999
5	Hebrew (he) בדיקות נסיגה		20.5099
6	French (fr) Test de régression		18.9752
7	Japanese (ja) 回帰テスト		18.2723
8	Estonian (et) Regressioonitestimine		17.055
9	Russian (ru) Регрессионное тестирование		14.9983
10	Catalan (ca) Prova de regressió		13.8798

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

#	Language	Popularity award	Relative popularity
1	English (en) Regression testing		6 496 826
2	Russian (ru) Регрессионное тестирование		762 901
3	German (de) Regressionstest		713 067
4	French (fr) Test de régression		309 042
5	Spanish (es) Pruebas de regresión		308 278
6	Chinese (zh) 回归测试		129 737
7	Dutch (nl) Regressietest		113 135
8	Portuguese (pt) Teste de regressão		112 054
9	Swedish (sv) Regressionstestning		64 727
10	Korean (ko) 회귀 테스트		61 517

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) Regression testing		4 210
2	German (de) Regressionstest		812
3	Russian (ru) Регрессионное тестирование		487
4	French (fr) Test de régression		295
5	Japanese (ja) 回帰テスト		186
6	Chinese (zh) 回归测试		142
7	Spanish (es) Pruebas de regresión		122
8	Dutch (nl) Regressietest		111
9	Finnish (fi) Regressiotestaus		85
10	Korean (ko) 회귀 테스트		79

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

#	Language	AI award	Relative AI
1	English (en) Regression testing		203
2	French (fr) Test de régression		66
3	German (de) Regressionstest		50
4	Russian (ru) Регрессионное тестирование		42
5	Hebrew (he) בדיקות נסיגה		30
6	Spanish (es) Pruebas de regresión		20
7	Portuguese (pt) Teste de regressão		18
8	Dutch (nl) Regressietest		15
9	Korean (ko) 회귀 테스트		14
10	Estonian (et) Regressioonitestimine		12

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) Regression testing		8
2	Arabic (ar) اختبار الانحدار		1
3	French (fr) Test de régression		1
4	Japanese (ja) 回帰テスト		1
5	Belarusian (be) Рэгрэсійнае тэставанне		0
6	Catalan (ca) Prova de regressió		0
7	Czech (cs) Regresní testování		0
8	German (de) Regressionstest		0
9	Spanish (es) Pruebas de regresión		0
10	Estonian (et) Regressioonitestimine		0

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 English Wikipedia the most popular articles on that day were: 2026 FIFA World Cup, Harry Kane, Julián Quiñones, List of FIFA World Cup top goalscorers, Kylian Mbappé, Democratic Republic of the Congo, Erling Haaland, DR Congo national football team, Melat Kiros, FIFA World Cup.

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