Lazy evaluation

en

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Lazy evaluation

Quality:

Lazy evaluation - evaluation strategy that delays evaluation of expressions until actually needed. Article “Lazy evaluation” in English Wikipedia has 43.3 points for quality (as of July 1, 2026). The article contains 43 references and 16 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 7.65 points.

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

Since the creation of article “Lazy evaluation”, its content was written by 207 registered users of English Wikipedia and edited by 521 registered Wikipedia users in all languages.

The article is cited 167 times in English Wikipedia and cited 636 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #1984 in September 2001
  • Global: #2294 in September 2001

The highest popularity rank from 2008:

  • Local (English): #79567 in January 2014
  • Global: #109023 in January 2014

There are 25 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.

Languages with the highest quality

#LanguageQuality gradeQuality score
1English (en)
Lazy evaluation
43.3308
2Estonian (et)
Laisk väärtustamine
36.4297
3Czech (cs)
Odložené vyhodnocování
32.9916
4Greek (el)
Οκνηρή αποτίμηση
28.9725
5Arabic (ar)
تثمين كسول
24.2171
6Swedish (sv)
Lat beräkning
24.0665
7Serbian (sr)
Lenjo izračunavanje
22.4773
8Turkish (tr)
Lazy Evaluation
15.4445
9Catalan (ca)
Avaluació tardana
14.1263
10Ukrainian (uk)
Ліниві обчислення
14.0763
More...

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

Most popular in all the time

The most popular language versions of the article "Lazy evaluation" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Lazy evaluation
1 436 556
2Russian (ru)
Ленивые вычисления
223 107
3Japanese (ja)
遅延評価
131 847
4Portuguese (pt)
Avaliação preguiçosa
75 780
5Chinese (zh)
惰性求值
72 943
6Polish (pl)
Wartościowanie leniwe
63 016
7French (fr)
Évaluation paresseuse
58 069
8German (de)
Lazy Evaluation
55 023
9Spanish (es)
Evaluación perezosa
45 318
10Korean (ko)
느긋한 계산법
29 169
More...

The following table shows the language versions of the article with the highest popularity in the last month.

Most popular in June 2026

The most popular language versions of the article "Lazy evaluation" in June 2026
#LanguagePopularity awardRelative popularity
1English (en)
Lazy evaluation
2 787
2Russian (ru)
Ленивые вычисления
174
3Chinese (zh)
惰性求值
168
4Japanese (ja)
遅延評価
167
5French (fr)
Évaluation paresseuse
79
6German (de)
Lazy Evaluation
75
7Polish (pl)
Wartościowanie leniwe
41
8Spanish (es)
Evaluación perezosa
36
9Korean (ko)
느긋한 계산법
31
10Italian (it)
Valutazione lazy
25
More...

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

The highest AI

Language versions of the article "Lazy evaluation" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Lazy evaluation
207
2Russian (ru)
Ленивые вычисления
43
3French (fr)
Évaluation paresseuse
37
4German (de)
Lazy Evaluation
31
5Japanese (ja)
遅延評価
25
6Chinese (zh)
惰性求值
24
7Dutch (nl)
Luie evaluatie
20
8Polish (pl)
Wartościowanie leniwe
19
9Italian (it)
Valutazione lazy
13
10Korean (ko)
느긋한 계산법
13
More...

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

The highest AI in June 2026

Language versions of the article "Lazy evaluation" with the highest AI in June 2026
#LanguageAI awardRelative AI
1Arabic (ar)
تثمين كسول
1
2Serbian (sr)
Lenjo izračunavanje
1
3Swedish (sv)
Lat beräkning
1
4Azerbaijani (az)
Astagəl qiymətləndirmə
0
5Belarusian (be)
Адкладзеныя вылічэнні
0
6Catalan (ca)
Avaluació tardana
0
7Czech (cs)
Odložené vyhodnocování
0
8German (de)
Lazy Evaluation
0
9Greek (el)
Οκνηρή αποτίμηση
0
10English (en)
Lazy evaluation
0
More...

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

The highest CI

Language versions of the article "Lazy evaluation" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Lazy evaluation
167
2Russian (ru)
Ленивые вычисления
60
3Japanese (ja)
遅延評価
56
4Chinese (zh)
惰性求值
51
5Korean (ko)
느긋한 계산법
42
6French (fr)
Évaluation paresseuse
34
7Ukrainian (uk)
Ліниві обчислення
31
8Spanish (es)
Evaluación perezosa
23
9Portuguese (pt)
Avaliação preguiçosa
19
10German (de)
Lazy Evaluation
18
More...

Scores

Estimated value for Wikipedia:
English:
Global:
Popularity in June 2026:
English:
Global:
Popularity in all years:
English:
Global:
Authors in June 2026:
English:
Global:
Registered authors in all years:
English:
Global:
Citations:
English:
Global:

Quality measures

Interwikis

#LanguageValue
arArabic
تثمين كسول
azAzerbaijani
Astagəl qiymətləndirmə
beBelarusian
Адкладзеныя вылічэнні
caCatalan
Avaluació tardana
csCzech
Odložené vyhodnocování
deGerman
Lazy Evaluation
elGreek
Οκνηρή αποτίμηση
enEnglish
Lazy evaluation
esSpanish
Evaluación perezosa
etEstonian
Laisk väärtustamine
faPersian
ارزیابی کندرو
fiFinnish
Laiska suoritus
frFrench
Évaluation paresseuse
itItalian
Valutazione lazy
jaJapanese
遅延評価
koKorean
느긋한 계산법
nlDutch
Luie evaluatie
plPolish
Wartościowanie leniwe
ptPortuguese
Avaliação preguiçosa
ruRussian
Ленивые вычисления
srSerbian
Lenjo izračunavanje
svSwedish
Lat beräkning
trTurkish
Lazy Evaluation
ukUkrainian
Ліниві обчислення
zhChinese
惰性求值

Popularity rank trends

Best Rank English:
#79567
01.2014
Global:
#109023
01.2014

AI rank trends

Best Rank English:
#1984
09.2001
Global:
#2294
09.2001

Local AI rank history

Global AI rank history

Languages comparison

Important global interconnections (July 2025 – June 2026)

Wikipedia readers most often find their way to information on Lazy evaluation from Wikipedia articles about Haskell, Evaluation strategy, Singleton pattern, Short-circuit evaluation and Nix. Whereas reading the article about Lazy evaluation people most often go to Wikipedia articles on Evaluation strategy, Memoization, Lambda calculus, Language primitive and Thunk.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

News from 1 July 2026

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.

About WikiRank

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