WD-40

WD-40 - lubricating oil and water displacement spray. This company is the 506^th most popular in the global Wikipedia ranking of business and the 459^th most popular company in Chinese Wikipedia. Article “WD-40” in Chinese Wikipedia has 39.2 points for quality (as of July 1, 2025). The article contains 7 references and 9 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 2.06 points.

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

In June 2025 the article “WD-40” was edited by 1 authors in Chinese Wikipedia and written by 10 authors in all languages.

Since the creation of article “WD-40”, its content was written by 33 registered users of Chinese Wikipedia and edited by 859 registered Wikipedia users in all languages.

WD-40 is on the 459^th place in local ranking of business in Chinese Wikipedia and on the 506^th place in global ranking of business in all the time.

The article is cited 5 times in Chinese Wikipedia and cited 144 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Chinese): #2521 in June 2005
• Global: #18092 in October 2015

The highest popularity rank from 2008:

• Local (Chinese): #2943 in June 2015
• Global: #4102 in February 2017

There are 24 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) WD-40		44.6166
2	Slovak (sk) WD-40		40.3139
3	Chinese (zh) WD-40		39.213
4	Hungarian (hu) WD-40		36.2254
5	Korean (ko) WD-40		32.9504
6	Estonian (et) WD-40		32.2768
7	Portuguese (pt) WD-40		31.8787
8	Ukrainian (uk) WD-40		31.2486
9	Arabic (ar) دبليو دي-40		31.0691
10	German (de) WD-40		29.4497

More...

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

The most popular language versions of the article "WD-40" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) WD-40		6 643 417
2	Russian (ru) WD-40		1 738 059
3	German (de) WD-40		1 484 034
4	Chinese (zh) WD-40		733 925
5	Spanish (es) WD-40		610 495
6	Polish (pl) WD-40		456 271
7	French (fr) WD-40		453 907
8	Portuguese (pt) WD-40		397 692
9	Italian (it) WD-40		226 408
10	Japanese (ja) WD-40		225 441

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

The most popular language versions of the article "WD-40" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) WD-40		33 540
2	German (de) WD-40		5 202
3	Russian (ru) WD-40		3 945
4	Spanish (es) WD-40		3 260
5	French (fr) WD-40		3 219
6	Chinese (zh) WD-40		3 031
7	Portuguese (pt) WD-40		2 993
8	Italian (it) WD-40		1 647
9	Dutch (nl) WD-40		1 047
10	Japanese (ja) WD-40		837

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

Language versions of the article "WD-40" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) WD-40		392
2	German (de) WD-40		120
3	French (fr) WD-40		55
4	Italian (it) WD-40		37
5	Russian (ru) WD-40		37
6	Chinese (zh) WD-40		33
7	Spanish (es) WD-40		24
8	Portuguese (pt) WD-40		24
9	Hebrew (he) WD-40		23
10	Japanese (ja) WD-40		20

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

Language versions of the article "WD-40" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	English (en) WD-40		4
2	Arabic (ar) دبليو دي-40		2
3	Italian (it) WD-40		2
4	French (fr) WD-40		1
5	Chinese (zh) WD-40		1
6	Bulgarian (bg) WD-40		0
7	Danish (da) WD-40		0
8	German (de) WD-40		0
9	Spanish (es) WD-40		0
10	Estonian (et) WD-40		0

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

Language versions of the article "WD-40" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) WD-40		61
2	French (fr) WD-40		13
3	German (de) WD-40		10
4	Spanish (es) WD-40		9
5	Japanese (ja) WD-40		8
6	Hebrew (he) WD-40		7
7	Italian (it) WD-40		5
8	Chinese (zh) WD-40		5
9	Arabic (ar) دبليو دي-40		4
10	Dutch (nl) WD-40		4

More...

#	Language	Value
ar	Arabic دبليو دي-40
bg	Bulgarian WD-40
da	Danish WD-40
de	German WD-40
en	English WD-40
es	Spanish WD-40
et	Estonian WD-40
fa	Persian دبلیودی-۴۰
fr	French WD-40
he	Hebrew WD-40
hu	Hungarian WD-40
it	Italian WD-40
ja	Japanese WD-40
ko	Korean WD-40
lt	Lithuanian WD-40
nl	Dutch WD-40
pl	Polish WD-40
pt	Portuguese WD-40
ru	Russian WD-40
sk	Slovak WD-40
sr	Serbian WD-40
ta	Tamil டபுள்யு-டி 40
uk	Ukrainian WD-40
zh	Chinese WD-40

Best Rank

Chinese: #2943 06.2015

Global: #4102 02.2017

Best Rank

Chinese: #2521 06.2005

Global: #18092 10.2015

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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