OBD

On-board diagnostics - automotive term referring to a vehicle system with self-diagnostic and fault reporting capability. Article “OBD” in Ukrainian Wikipedia has 19 points for quality (as of July 1, 2026). The article contains 3 references and 13 sections.

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

Since the creation of article “OBD”, its content was written by 7 registered users of Ukrainian Wikipedia and edited by 919 registered Wikipedia users in all languages.

The article is cited 11 times in Ukrainian Wikipedia and cited 1530 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Ukrainian): #7942 in May 2013
• Global: #16970 in June 2022

The highest popularity rank from 2008:

• Local (Ukrainian): #33147 in November 2023
• Global: #11545 in December 2013

There are 22 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.

#	Language	Quality grade	Quality score
1	English (en) On-board diagnostics		81.3227
2	Persian (fa) عیب‌یابی درون‌خودرویی		66.8153
3	Catalan (ca) OBDII		39.7433
4	German (de) On-Board-Diagnose		34.3482
5	Japanese (ja) オン・ボード・ダイアグノーシス		33.9338
6	French (fr) Diagnostic embarqué (automobile)		31.7265
7	Swedish (sv) Diagnosuttag		31.13
8	Vietnamese (vi) Hệ thống chẩn đoán tích hợp		28.301
9	Portuguese (pt) OBD		25.5145
10	Czech (cs) OBD		25.0826

More...

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

The most popular language versions of the article "OBD" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) On-board diagnostics		7 884 138
2	German (de) On-Board-Diagnose		1 308 914
3	Japanese (ja) オン・ボード・ダイアグノーシス		1 194 157
4	Spanish (es) OBD		909 380
5	Russian (ru) Компьютерная диагностика автомобиля		412 187
6	French (fr) Diagnostic embarqué (automobile)		337 298
7	Polish (pl) OBD		316 947
8	Finnish (fi) OBD-mittaus		296 884
9	Italian (it) Diagnostica a bordo		260 089
10	Chinese (zh) 車上診斷系統		187 175

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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 "OBD" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) On-board diagnostics		10 260
2	German (de) On-Board-Diagnose		2 872
3	Russian (ru) Компьютерная диагностика автомобиля		1 594
4	Japanese (ja) オン・ボード・ダイアグノーシス		1 241
5	Chinese (zh) 車上診斷系統		398
6	Spanish (es) OBD		386
7	French (fr) Diagnostic embarqué (automobile)		381
8	Polish (pl) OBD		312
9	Italian (it) Diagnostica a bordo		251
10	Dutch (nl) On-board diagnostics		198

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

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

#	Language	AI award	Relative AI
1	English (en) On-board diagnostics		364
2	German (de) On-Board-Diagnose		155
3	French (fr) Diagnostic embarqué (automobile)		71
4	Spanish (es) OBD		47
5	Italian (it) Diagnostica a bordo		42
6	Dutch (nl) On-board diagnostics		36
7	Japanese (ja) オン・ボード・ダイアグノーシス		31
8	Polish (pl) OBD		23
9	Russian (ru) Компьютерная диагностика автомобиля		23
10	Finnish (fi) OBD-mittaus		21

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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 "OBD" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	English (en) On-board diagnostics		1
2	Portuguese (pt) OBD		1
3	Chinese (zh) 車上診斷系統		1
4	Catalan (ca) OBDII		0
5	Czech (cs) OBD		0
6	Danish (da) Diagnoseudtag		0
7	German (de) On-Board-Diagnose		0
8	Greek (el) Διαγνωστικός Έλεγχος Αυτοκινήτου		0
9	Spanish (es) OBD		0
10	Persian (fa) عیب‌یابی درون‌خودرویی		0

More...

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

Language versions of the article "OBD" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) On-board diagnostics		621
2	Japanese (ja) オン・ボード・ダイアグノーシス		371
3	Chinese (zh) 車上診斷系統		140
4	Catalan (ca) OBDII		97
5	German (de) On-Board-Diagnose		90
6	Danish (da) Diagnoseudtag		43
7	Spanish (es) OBD		27
8	Urdu (ur) آن بورڈ ڈائیگناسٹک		23
9	French (fr) Diagnostic embarqué (automobile)		20
10	Russian (ru) Компьютерная диагностика автомобиля		20

More...

#	Language	Value
ca	Catalan OBDII
cs	Czech OBD
da	Danish Diagnoseudtag
de	German On-Board-Diagnose
el	Greek Διαγνωστικός Έλεγχος Αυτοκινήτου
en	English On-board diagnostics
es	Spanish OBD
fa	Persian عیب‌یابی درون‌خودرویی
fi	Finnish OBD-mittaus
fr	French Diagnostic embarqué (automobile)
it	Italian Diagnostica a bordo
ja	Japanese オン・ボード・ダイアグノーシス
ko	Korean 온보드 진단기
nl	Dutch On-board diagnostics
pl	Polish OBD
pt	Portuguese OBD
ru	Russian Компьютерная диагностика автомобиля
sv	Swedish Diagnosuttag
uk	Ukrainian OBD
ur	Urdu آن بورڈ ڈائیگناسٹک
vi	Vietnamese Hệ thống chẩn đoán tích hợp
zh	Chinese 車上診斷系統

Best Rank

Ukrainian: #33147 11.2023

Global: #11545 12.2013

Best Rank

Ukrainian: #7942 05.2013

Global: #16970 06.2022

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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 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