Anomalia di Belady

Bélády's anomaly - in computer storage, the phenomenon in which having more page frames can cause more page faults for first-in first-out page replacement algorithm. Article “Anomalia di Belady” in Italian Wikipedia has 21.3 points for quality (as of July 1, 2025). The article contains 4 references and 5 sections.

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

Since the creation of article “Anomalia di Belady”, its content was written by 12 registered users of Italian Wikipedia and edited by 119 registered Wikipedia users in all languages.

The article is cited 2 times in Italian Wikipedia and cited 31 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Italian): #29200 in June 2014
• Global: #74272 in July 2013

The highest popularity rank from 2008:

• Local (Italian): #169460 in June 2018
• Global: #120972 in January 2021

There are 9 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	Italian (it) Anomalia di Belady		21.2725
2	English (en) Bélády's anomaly		12.8564
3	German (de) FIFO-Anomalie		4.0406
4	French (fr) Anomalie de Belady		3.0905
5	Persian (fa) ناهنجاری بلدی		2.6262
6	Catalan (ca) Anomalia de Belady		2.294
7	Spanish (es) Anomalía de Belady		1.5686
8	Serbian (sr) Беладијева аномалија		1.3656
9	Portuguese (pt) Anomalia de Bélády		0.5066

More...

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

The most popular language versions of the article "Anomalia di Belady" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Bélády's anomaly		485 992
2	German (de) FIFO-Anomalie		51 830
3	Spanish (es) Anomalía de Belady		47 142
4	French (fr) Anomalie de Belady		22 037
5	Italian (it) Anomalia di Belady		21 430
6	Portuguese (pt) Anomalia de Bélády		3 319
7	Persian (fa) ناهنجاری بلدی		3 028
8	Catalan (ca) Anomalia de Belady		2 544
9	Serbian (sr) Беладијева аномалија		1 902

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 "Anomalia di Belady" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Bélády's anomaly		884
2	Spanish (es) Anomalía de Belady		122
3	Portuguese (pt) Anomalia de Bélády		60
4	German (de) FIFO-Anomalie		51
5	Italian (it) Anomalia di Belady		47
6	French (fr) Anomalie de Belady		26
7	Persian (fa) ناهنجاری بلدی		8
8	Catalan (ca) Anomalia de Belady		5
9	Serbian (sr) Беладијева аномалија		5

More...

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

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

#	Language	AI award	Relative AI
1	English (en) Bélády's anomaly		56
2	German (de) FIFO-Anomalie		23
3	French (fr) Anomalie de Belady		12
4	Italian (it) Anomalia di Belady		12
5	Spanish (es) Anomalía de Belady		9
6	Persian (fa) ناهنجاری بلدی		2
7	Portuguese (pt) Anomalia de Bélády		2
8	Serbian (sr) Беладијева аномалија		2
9	Catalan (ca) Anomalia de Belady		1

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 "Anomalia di Belady" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	English (en) Bélády's anomaly		4
2	Catalan (ca) Anomalia de Belady		0
3	German (de) FIFO-Anomalie		0
4	Spanish (es) Anomalía de Belady		0
5	Persian (fa) ناهنجاری بلدی		0
6	French (fr) Anomalie de Belady		0
7	Italian (it) Anomalia di Belady		0
8	Portuguese (pt) Anomalia de Bélády		0
9	Serbian (sr) Беладијева аномалија		0

More...

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

Language versions of the article "Anomalia di Belady" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Bélády's anomaly		8
2	French (fr) Anomalie de Belady		6
3	Persian (fa) ناهنجاری بلدی		4
4	German (de) FIFO-Anomalie		3
5	Serbian (sr) Беладијева аномалија		3
6	Catalan (ca) Anomalia de Belady		2
7	Spanish (es) Anomalía de Belady		2
8	Italian (it) Anomalia di Belady		2
9	Portuguese (pt) Anomalia de Bélády		1

More...

#	Language	Value
ca	Catalan Anomalia de Belady
de	German FIFO-Anomalie
en	English Bélády's anomaly
es	Spanish Anomalía de Belady
fa	Persian ناهنجاری بلدی
fr	French Anomalie de Belady
it	Italian Anomalia di Belady
pt	Portuguese Anomalia de Bélády
sr	Serbian Беладијева аномалија

Best Rank

Italian: #169460 06.2018

Global: #120972 01.2021

Best Rank

Italian: #29200 06.2014

Global: #74272 07.2013

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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