Jason Leffler

Quality:

Jason Leffler - American racing driver (1975–2013). Article “Jason Leffler” in Portuguese Wikipedia has 16.8 points for quality (as of July 1, 2025). The article contains 1 references and 2 sections.

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

Since the creation of article “Jason Leffler”, its content was written by 8 registered users of Portuguese Wikipedia and edited by 170 registered Wikipedia users in all languages.

The article is cited 15 times in Portuguese Wikipedia and cited 741 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Portuguese): #4609 in June 2013
• Global: #800 in June 2013

The highest popularity rank from 2008:

• Local (Portuguese): #119356 in June 2013
• Global: #5445 in June 2013

There are 6 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) Jason Leffler		60.8309
2	German (de) Jason Leffler		28.8513
3	Spanish (es) Jason Leffler		20.8527
4	Portuguese (pt) Jason Leffler		16.7958
5	Finnish (fi) Jason Leffler		11.3508
6	Dutch (nl) Jason Leffler		10.2658

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

#	Language	Popularity award	Relative popularity
1	English (en) Jason Leffler		712 528
2	German (de) Jason Leffler		50 970
3	Spanish (es) Jason Leffler		10 582
4	Dutch (nl) Jason Leffler		7 920
5	Portuguese (pt) Jason Leffler		3 873
6	Finnish (fi) Jason Leffler		1 312

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) Jason Leffler		5 256
2	Dutch (nl) Jason Leffler		42
3	Spanish (es) Jason Leffler		28
4	German (de) Jason Leffler		26
5	Portuguese (pt) Jason Leffler		15
6	Finnish (fi) Jason Leffler		9

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

#	Language	AI award	Relative AI
1	English (en) Jason Leffler		128
2	German (de) Jason Leffler		14
3	Spanish (es) Jason Leffler		12
4	Portuguese (pt) Jason Leffler		8
5	Finnish (fi) Jason Leffler		4
6	Dutch (nl) Jason Leffler		4

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	Spanish (es) Jason Leffler		1
2	German (de) Jason Leffler		0
3	English (en) Jason Leffler		0
4	Finnish (fi) Jason Leffler		0
5	Dutch (nl) Jason Leffler		0
6	Portuguese (pt) Jason Leffler		0

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

On 28 January 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2025–26 UEFA Champions League, Nipah virus, Doomsday Clock, UEFA Champions League, Elena Rybakina, Donald Trump, 2026 European Men's Handball Championship, killing of Alex Pretti, Kristi Noem, deaths in 2026.

In Portuguese Wikipedia the most popular articles on that day were: Lucas Paquetá, Vírus Nipah, Nilton César, Gerardo Renault, Campeonato Brasileiro de Futebol de 2026 - Série B, Fernando Mamede, António José Seguro, Big Brother Brasil 26, Trace Brasil, Relógio do Juízo Final.

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