John Catterall Leach

John Leach - Royal Navy officer (1894–1941). Article “John Catterall Leach” in Italian Wikipedia has 39.8 points for quality (as of July 1, 2026). The article contains 37 references and 9 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 “John Catterall Leach”, its content was written by 13 registered users of Italian Wikipedia and edited by 106 registered Wikipedia users in all languages.

The article is cited 12 times in Italian Wikipedia and cited 72 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Italian): #8747 in March 2020
• Global: #171781 in April 2012

The highest popularity rank from 2008:

• Local (Italian): #430026 in March 2020
• Global: #552108 in June 2023

There are 8 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	Italian (it) John Catterall Leach		39.8131
2	Hebrew (he) ג'ון ליץ' (קצין הצי המלכותי)		30.303
3	Japanese (ja) ジョン・リーチ (イギリス海軍軍人)		29.0804
4	English (en) John Leach (Royal Navy officer)		25.5268
5	Russian (ru) Лич, Джон Каттерол		24.418
6	Swedish (sv) John Leach (sjöofficer)		24.3757
7	Catalan (ca) John Leach (Royal Navy)		15.6199
8	French (fr) John Leach (Royal Navy)		3.6802

More...

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

The most popular language versions of the article "John Catterall Leach" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) John Leach (Royal Navy officer)		309 478
2	Russian (ru) Лич, Джон Каттерол		18 779
3	French (fr) John Leach (Royal Navy)		5 585
4	Japanese (ja) ジョン・リーチ (イギリス海軍軍人)		4 788
5	Swedish (sv) John Leach (sjöofficer)		2 715
6	Italian (it) John Catterall Leach		2 480
7	Catalan (ca) John Leach (Royal Navy)		1 421
8	Hebrew (he) ג'ון ליץ' (קצין הצי המלכותי)		97

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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 "John Catterall Leach" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) John Leach (Royal Navy officer)		1 842
2	Japanese (ja) ジョン・リーチ (イギリス海軍軍人)		226
3	Russian (ru) Лич, Джон Каттерол		86
4	French (fr) John Leach (Royal Navy)		80
5	Italian (it) John Catterall Leach		18
6	Swedish (sv) John Leach (sjöofficer)		13
7	Catalan (ca) John Leach (Royal Navy)		11
8	Hebrew (he) ג'ון ליץ' (קצין הצי המלכותי)		1

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

Language versions of the article "John Catterall Leach" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) John Leach (Royal Navy officer)		57
2	French (fr) John Leach (Royal Navy)		19
3	Italian (it) John Catterall Leach		13
4	Russian (ru) Лич, Джон Каттерол		5
5	Catalan (ca) John Leach (Royal Navy)		4
6	Hebrew (he) ג'ון ליץ' (קצין הצי המלכותי)		4
7	Swedish (sv) John Leach (sjöofficer)		3
8	Japanese (ja) ジョン・リーチ (イギリス海軍軍人)		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 "John Catterall Leach" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	Catalan (ca) John Leach (Royal Navy)		1
2	English (en) John Leach (Royal Navy officer)		1
3	French (fr) John Leach (Royal Navy)		0
4	Hebrew (he) ג'ון ליץ' (קצין הצי המלכותי)		0
5	Italian (it) John Catterall Leach		0
6	Japanese (ja) ジョン・リーチ (イギリス海軍軍人)		0
7	Russian (ru) Лич, Джон Каттерол		0
8	Swedish (sv) John Leach (sjöofficer)		0

More...

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

Language versions of the article "John Catterall Leach" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) John Leach (Royal Navy officer)		20
2	French (fr) John Leach (Royal Navy)		14
3	Italian (it) John Catterall Leach		12
4	Russian (ru) Лич, Джон Каттерол		7
5	Japanese (ja) ジョン・リーチ (イギリス海軍軍人)		6
6	Hebrew (he) ג'ון ליץ' (קצין הצי המלכותי)		5
7	Swedish (sv) John Leach (sjöofficer)		5
8	Catalan (ca) John Leach (Royal Navy)		3

More...

#	Language	Value
ca	Catalan John Leach (Royal Navy)
en	English John Leach (Royal Navy officer)
fr	French John Leach (Royal Navy)
he	Hebrew ג'ון ליץ' (קצין הצי המלכותי)
it	Italian John Catterall Leach
ja	Japanese ジョン・リーチ (イギリス海軍軍人)
ru	Russian Лич, Джон Каттерол
sv	Swedish John Leach (sjöofficer)

Best Rank

Italian: #430026 03.2020

Global: #552108 06.2023

Best Rank

Italian: #8747 03.2020

Global: #171781 04.2012

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 Italian Wikipedia the most popular articles on that day were: Fraternità sacerdotale San Pio X, Jeff Ekhator, Alessandro Bastoni, Marcel Lefebvre, Campionato mondiale di calcio 2026, Marcatori del campionato mondiale di calcio, Campionato mondiale di calcio, Kylian Mbappé, Michael Olise, Sadio Mané.

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