SM UB-91

en

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SM UB-91

Quality:

SM UB-91 - 1918 Type UB III submarine. Article “SM UB-91” in English Wikipedia has 42.2 points for quality (as of July 1, 2026). The article contains 20 references and 7 sections.

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

Since the creation of article “SM UB-91”, its content was written by 19 registered users of English Wikipedia and edited by 27 registered Wikipedia users in all languages.

The article is cited 116 times in English Wikipedia and cited 970 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #304762 in February 2021
  • Global: #319610 in June 2026

The highest popularity rank from 2008:

  • Local (English): #376893 in May 2026
  • Global: #610723 in May 2026

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, 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
1Polish (pl)
SM UB-91
50.9286
2English (en)
SM UB-91
42.1921
3Chinese (zh)
UB-91号潜艇
41.7753
4French (fr)
Unterseeboot UB-91
27.4573
5Persian (fa)
اس‌ام یوبی-۹۱
2.9001
6Arabic (ar)
غواصة يو بي-91
1.7267
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 "SM UB-91" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
SM UB-91
21 374
2Chinese (zh)
UB-91号潜艇
1 697
3Arabic (ar)
غواصة يو بي-91
751
4Persian (fa)
اس‌ام یوبی-۹۱
416
5French (fr)
Unterseeboot UB-91
107
6Polish (pl)
SM UB-91
76
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 "SM UB-91" in June 2026
#LanguagePopularity awardRelative popularity
1English (en)
SM UB-91
151
2Polish (pl)
SM UB-91
71
3Chinese (zh)
UB-91号潜艇
35
4Persian (fa)
اس‌ام یوبی-۹۱
4
5French (fr)
Unterseeboot UB-91
4
6Arabic (ar)
غواصة يو بي-91
0
More...

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

The highest AI

Language versions of the article "SM UB-91" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
SM UB-91
19
2Persian (fa)
اس‌ام یوبی-۹۱
2
3Polish (pl)
SM UB-91
2
4Chinese (zh)
UB-91号潜艇
2
5Arabic (ar)
غواصة يو بي-91
1
6French (fr)
Unterseeboot UB-91
1
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 "SM UB-91" with the highest AI in June 2026
#LanguageAI awardRelative AI
1Polish (pl)
SM UB-91
2
2Persian (fa)
اس‌ام یوبی-۹۱
1
3Chinese (zh)
UB-91号潜艇
1
4Arabic (ar)
غواصة يو بي-91
0
5English (en)
SM UB-91
0
6French (fr)
Unterseeboot UB-91
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 "SM UB-91" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1Chinese (zh)
UB-91号潜艇
407
2Arabic (ar)
غواصة يو بي-91
303
3English (en)
SM UB-91
116
4French (fr)
Unterseeboot UB-91
98
5Polish (pl)
SM UB-91
46
6Persian (fa)
اس‌ام یوبی-۹۱
0
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
غواصة يو بي-91
enEnglish
SM UB-91
faPersian
اس‌ام یوبی-۹۱
frFrench
Unterseeboot UB-91
plPolish
SM UB-91
zhChinese
UB-91号潜艇

Popularity rank trends

Best Rank English:
#376893
05.2026
Global:
#610723
05.2026

AI rank trends

Best Rank English:
#304762
02.2021
Global:
#319610
06.2026

Languages comparison

Important global interconnections (July 2025 – June 2026)

Cumulative results of quality and popularity of the Wikipedia article

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

News from 16 March 2026

On 16 March 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 98th Academy Awards, Michael B. Jordan, Sinners, Jessie Buckley, Paul Thomas Anderson, Sean Penn, One Battle After Another, Amy Madigan, Hamnet, Timothée Chalamet.

In English Wikipedia the most popular articles on that day were: 98th Academy Awards, Michael B. Jordan, Paul Thomas Anderson, Jessie Buckley, Sinners (2025 film), Amy Madigan, Autumn Durald Arkapaw, Maya Rudolph, Sean Penn, Academy Awards.

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