Barcelona Metro line 9

Quality:

Barcelona Metro line 9 - rapid transit line in Barcelona, Spain. Article “Barcelona Metro line 9” in Simple English Wikipedia has 18.7 points for quality (as of July 1, 2025). The article contains 1 references and 2 sections.

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

Since the creation of article “Barcelona Metro line 9”, its content was written by 10 registered users of Simple English Wikipedia and edited by 363 registered Wikipedia users in all languages.

The article is cited 17 times in Simple English Wikipedia and cited 1994 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Simple English): #712 in December 2009
• Global: #3751 in February 2016

The highest popularity rank from 2008:

• Local (Simple English): #1007 in June 2015
• Global: #16609 in February 2016

There are 14 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	Catalan (ca) Línia 9 del metro de Barcelona		97.6995
2	Spanish (es) Línea 9 (Metro de Barcelona)		67.1631
3	English (en) Barcelona Metro line 9		47.0921
4	French (fr) Ligne 9 du métro de Barcelone		40.4689
5	Esperanto (eo) Linio 9 de la metroo de Barcelono		36.4128
6	Italian (it) Linea 9 (metropolitana di Barcellona)		29.9666
7	Portuguese (pt) Linha 9 (Metro de Barcelona)		21.9715
8	Hungarian (hu) 9-es metróvonal (Barcelona)		21.1554
9	Simple English (simple) Barcelona Metro line 9		18.7284
10	Dutch (nl) Lijn 9 (metro van Barcelona)		17.9226

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

#	Language	Popularity award	Relative popularity
1	Spanish (es) Línea 9 (Metro de Barcelona)		802 582
2	English (en) Barcelona Metro line 9		329 841
3	Catalan (ca) Línia 9 del metro de Barcelona		234 770
4	French (fr) Ligne 9 du métro de Barcelone		42 641
5	German (de) Metrolinie 9 (Barcelona)		39 695
6	Italian (it) Linea 9 (metropolitana di Barcellona)		37 625
7	Dutch (nl) Lijn 9 (metro van Barcelona)		18 545
8	Simple English (simple) Barcelona Metro line 9		6 186
9	Portuguese (pt) Linha 9 (Metro de Barcelona)		4 220
10	Chinese (zh) 巴塞隆拿地鐵9號線		3 529

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

#	Language	Popularity award	Relative popularity
1	Spanish (es) Línea 9 (Metro de Barcelona)		1 882
2	English (en) Barcelona Metro line 9		1 687
3	Catalan (ca) Línia 9 del metro de Barcelona		748
4	Italian (it) Linea 9 (metropolitana di Barcellona)		210
5	French (fr) Ligne 9 du métro de Barcelone		163
6	German (de) Metrolinie 9 (Barcelona)		149
7	Chinese (zh) 巴塞隆拿地鐵9號線		73
8	Dutch (nl) Lijn 9 (metro van Barcelona)		38
9	Portuguese (pt) Linha 9 (Metro de Barcelona)		37
10	Hungarian (hu) 9-es metróvonal (Barcelona)		18

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

#	Language	AI award	Relative AI
1	Spanish (es) Línea 9 (Metro de Barcelona)		83
2	Catalan (ca) Línia 9 del metro de Barcelona		80
3	English (en) Barcelona Metro line 9		68
4	French (fr) Ligne 9 du métro de Barcelone		33
5	Italian (it) Linea 9 (metropolitana di Barcellona)		30
6	German (de) Metrolinie 9 (Barcelona)		22
7	Dutch (nl) Lijn 9 (metro van Barcelona)		19
8	Simple English (simple) Barcelona Metro line 9		10
9	Portuguese (pt) Linha 9 (Metro de Barcelona)		6
10	Galician (gl) Liña 9 do metro de Barcelona		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	Catalan (ca) Línia 9 del metro de Barcelona		1
2	Esperanto (eo) Linio 9 de la metroo de Barcelono		1
3	Spanish (es) Línea 9 (Metro de Barcelona)		1
4	German (de) Metrolinie 9 (Barcelona)		0
5	English (en) Barcelona Metro line 9		0
6	Basque (eu) 9. linea (Bartzelonako metroa)		0
7	French (fr) Ligne 9 du métro de Barcelone		0
8	Galician (gl) Liña 9 do metro de Barcelona		0
9	Hungarian (hu) 9-es metróvonal (Barcelona)		0
10	Italian (it) Linea 9 (metropolitana di Barcellona)		0

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

On 10 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Ghislaine Maxwell, Ilia Malinin, Bad Bunny, 2026 Winter Olympics, Epstein files, Jutta Leerdam, Jake Paul, Puerto Rico, Little Saint James.

In Simple English Wikipedia the most popular articles on that day were: List of European countries, Black, Jeffrey Epstein, XXXTentacion, Megan Skiendiel, Jessica Alba, Golden Edge, Manon Bannerman, Ghislaine Maxwell, Blake Carrett.

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