Olli Lehto

de

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Olli Lehto

Quality:

Olli Lehto - Finnish mathematician (1925–2020). Article “Olli Lehto” in German Wikipedia has 25.4 points for quality (as of July 1, 2025). The article contains 5 references and 4 sections.

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

Since the creation of article “Olli Lehto”, its content was written by 25 registered users of German Wikipedia and edited by 105 registered Wikipedia users in all languages.

The article is cited 24 times in German Wikipedia and cited 163 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (German): #15348 in January 2021
  • Global: #26687 in January 2021

The highest popularity rank from 2008:

  • Local (German): #384806 in January 2021
  • Global: #605778 in January 2021

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, 2025 (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
1Swedish (sv)
Olli Lehto
30.7037
2Catalan (ca)
Olli Lehto
29.5375
3English (en)
Olli Lehto
26.8479
4German (de)
Olli Lehto
25.3957
5Finnish (fi)
Olli Lehto
23.6593
6French (fr)
Olli Lehto
23.1879
7Portuguese (pt)
Olli Lehto
18.5279
8Estonian (et)
Olli Lehto
2.9288
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 "Olli Lehto" in all the time
#LanguagePopularity awardRelative popularity
1Finnish (fi)
Olli Lehto
25 499
2English (en)
Olli Lehto
12 045
3German (de)
Olli Lehto
5 246
4Estonian (et)
Olli Lehto
2 540
5Swedish (sv)
Olli Lehto
676
6Portuguese (pt)
Olli Lehto
467
7Catalan (ca)
Olli Lehto
191
8French (fr)
Olli Lehto
142
More...

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

Most popular in June 2025

The most popular language versions of the article "Olli Lehto" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Olli Lehto
114
2Finnish (fi)
Olli Lehto
52
3German (de)
Olli Lehto
23
4Estonian (et)
Olli Lehto
14
5Portuguese (pt)
Olli Lehto
7
6Swedish (sv)
Olli Lehto
7
7Catalan (ca)
Olli Lehto
6
8French (fr)
Olli Lehto
4
More...

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

The highest AI

Language versions of the article "Olli Lehto" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1Finnish (fi)
Olli Lehto
36
2German (de)
Olli Lehto
25
3English (en)
Olli Lehto
19
4Swedish (sv)
Olli Lehto
8
5Estonian (et)
Olli Lehto
7
6Catalan (ca)
Olli Lehto
5
7Portuguese (pt)
Olli Lehto
3
8French (fr)
Olli Lehto
2
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 2025

Language versions of the article "Olli Lehto" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Catalan (ca)
Olli Lehto
1
2German (de)
Olli Lehto
0
3English (en)
Olli Lehto
0
4Estonian (et)
Olli Lehto
0
5Finnish (fi)
Olli Lehto
0
6French (fr)
Olli Lehto
0
7Portuguese (pt)
Olli Lehto
0
8Swedish (sv)
Olli Lehto
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 "Olli Lehto" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1Finnish (fi)
Olli Lehto
81
2German (de)
Olli Lehto
24
3English (en)
Olli Lehto
23
4French (fr)
Olli Lehto
12
5Portuguese (pt)
Olli Lehto
8
6Estonian (et)
Olli Lehto
6
7Swedish (sv)
Olli Lehto
6
8Catalan (ca)
Olli Lehto
3
More...

Scores

Estimated value for Wikipedia:
German:
Global:
Popularity in June 2025:
German:
Global:
Popularity in all years:
German:
Global:
Authors in June 2025:
German:
Global:
Registered authors in all years:
German:
Global:
Citations:
German:
Global:

Quality measures

Interwikis

#LanguageValue
caCatalan
Olli Lehto
deGerman
Olli Lehto
enEnglish
Olli Lehto
etEstonian
Olli Lehto
fiFinnish
Olli Lehto
frFrench
Olli Lehto
ptPortuguese
Olli Lehto
svSwedish
Olli Lehto

Popularity rank trends

Best Rank German:
#384806
01.2021
Global:
#605778
01.2021

AI rank trends

Best Rank German:
#15348
01.2021
Global:
#26687
01.2021

Languages comparison

Important global interconnections (July 2024 – June 2025)

Cumulative results of quality and popularity of the Wikipedia article

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

News from 15 February 2026

On 15 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Wuthering Heights, 2026 Winter Olympics, Epstein files, Ilia Malinin, Wuthering Heights, Ghislaine Maxwell, Lucas Pinheiro Braathen, 2026 Winter Olympics medal table, Valentine's Day.

In German Wikipedia the most popular articles on that day were: Jeffrey Epstein, Cordelia Wege, Polizeiruf 110: Der Wanderer zieht von dannen, Lawrence von Arabien (Film), Medaillenspiegel der Olympischen Winterspiele 2026, Peter Kurth (Schauspieler), Die Tribute von Panem – The Ballad of Songbirds and Snakes, Olympische Winterspiele 2026/Eishockey (Herren), Olympische Winterspiele 2026, Federica Brignone.

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 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