H-IIB

Quality:

H-IIB - Japanese expendable launch system used to launch H-II Transfer Vehicles. Article “H-IIB” in Catalan Wikipedia has 25.8 points for quality (as of July 1, 2025). The article contains 4 references and 4 sections.

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

Since the creation of article “H-IIB”, its content was written by 5 registered users of Catalan Wikipedia and edited by 417 registered Wikipedia users in all languages.

The article is cited 25 times in Catalan Wikipedia and cited 2295 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Catalan): #3594 in October 2012
• Global: #7845 in September 2009

The highest popularity rank from 2008:

• Local (Catalan): #59659 in June 2020
• Global: #7476 in September 2009

There are 21 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	Japanese (ja) H-IIBロケット		58.5621
2	Galician (gl) H-IIB		37.7215
3	English (en) H-IIB		37.6586
4	Korean (ko) H-IIB		28.7181
5	Portuguese (pt) H-IIB (foguete)		27.4816
6	Swedish (sv) H-IIB		27.2134
7	Czech (cs) H-IIB		26.5849
8	Chinese (zh) H-IIB運載火箭		26.363
9	Catalan (ca) H-IIB		25.8472
10	French (fr) H-IIB		21.6738

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

#	Language	Popularity award	Relative popularity
1	Japanese (ja) H-IIBロケット		1 167 775
2	English (en) H-IIB		463 998
3	Russian (ru) H-IIB		83 059
4	Chinese (zh) H-IIB運載火箭		75 429
5	French (fr) H-IIB		32 435
6	Korean (ko) H-IIB		15 324
7	Spanish (es) H-IIB		15 308
8	Polish (pl) H-IIB		10 633
9	Swedish (sv) H-IIB		5 280
10	Vietnamese (vi) H-IIB		5 269

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

#	Language	Popularity award	Relative popularity
1	Japanese (ja) H-IIBロケット		4 615
2	English (en) H-IIB		1 169
3	Spanish (es) H-IIB		233
4	Chinese (zh) H-IIB運載火箭		215
5	Russian (ru) H-IIB		179
6	French (fr) H-IIB		74
7	Korean (ko) H-IIB		71
8	Vietnamese (vi) H-IIB		60
9	Swedish (sv) H-IIB		50
10	Portuguese (pt) H-IIB (foguete)		29

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

#	Language	AI award	Relative AI
1	English (en) H-IIB		92
2	Japanese (ja) H-IIBロケット		80
3	French (fr) H-IIB		45
4	Russian (ru) H-IIB		41
5	Chinese (zh) H-IIB運載火箭		41
6	Hebrew (he) H-II B (משגר לוויינים)		15
7	Swedish (sv) H-IIB		14
8	Korean (ko) H-IIB		13
9	Spanish (es) H-IIB		12
10	Polish (pl) H-IIB		12

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	Japanese (ja) H-IIBロケット		1
2	Chinese (zh) H-IIB運載火箭		1
3	Bulgarian (bg) H-IIB		0
4	Catalan (ca) H-IIB		0
5	Czech (cs) H-IIB		0
6	English (en) H-IIB		0
7	Spanish (es) H-IIB		0
8	French (fr) H-IIB		0
9	Galician (gl) H-IIB		0
10	Hebrew (he) H-II B (משגר לוויינים)		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 Catalan Wikipedia the most popular articles on that day were: Glòria Serra i Ramos, Marc Crosas i Luque, Pol Guasch i Arcas, Mariano Barbacid, Borís Skóssirev, Judy Garland, Joan Molas i Casas, Albert Dalmau Miranda, Ramón Flecha García, Minneapolis.

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