LZO

Lempel–Ziv–Oberhumer - fast lossless data compression algorithm. Article “LZO” in Russian Wikipedia has 25.8 points for quality (as of July 1, 2025). The article contains 14 references and 3 sections.

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

Since the creation of article “LZO”, its content was written by 15 registered users of Russian Wikipedia and edited by 164 registered Wikipedia users in all languages.

The article is cited 89 times in Russian Wikipedia and cited 524 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Russian): #9883 in April 2007
• Global: #66481 in June 2005

The highest popularity rank from 2008:

• Local (Russian): #69959 in January 2008
• Global: #221260 in June 2014

There are 10 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	German (de) Lempel-Ziv-Oberhumer		27.631
2	Russian (ru) LZO		25.7701
3	Catalan (ca) Lempel–Ziv–Oberhumer		16.8942
4	Norwegian (no) Lempel-Ziv-Oberhumer		16.5214
5	English (en) Lempel–Ziv–Oberhumer		14.8794
6	Italian (it) Lempel–Ziv–Oberhumer		9.2897
7	Japanese (ja) Lempel-Ziv-Oberhumer		7.9712
8	Chinese (zh) LZO		2.3214
9	French (fr) Lempel-Ziv-Oberhumer		1.3131
10	Slovenian (sl) LZO		1.2387

More...

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

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

#	Language	Popularity award	Relative popularity
1	English (en) Lempel–Ziv–Oberhumer		352 216
2	Russian (ru) LZO		53 817
3	Chinese (zh) LZO		40 356
4	German (de) Lempel-Ziv-Oberhumer		39 238
5	Japanese (ja) Lempel-Ziv-Oberhumer		26 960
6	French (fr) Lempel-Ziv-Oberhumer		19 861
7	Slovenian (sl) LZO		4 232
8	Italian (it) Lempel–Ziv–Oberhumer		1 359
9	Norwegian (no) Lempel-Ziv-Oberhumer		317
10	Catalan (ca) Lempel–Ziv–Oberhumer		62

More...

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 "LZO" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Lempel–Ziv–Oberhumer		1 202
2	Chinese (zh) LZO		104
3	Russian (ru) LZO		82
4	German (de) Lempel-Ziv-Oberhumer		61
5	Japanese (ja) Lempel-Ziv-Oberhumer		47
6	French (fr) Lempel-Ziv-Oberhumer		46
7	Italian (it) Lempel–Ziv–Oberhumer		11
8	Slovenian (sl) LZO		11
9	Norwegian (no) Lempel-Ziv-Oberhumer		6
10	Catalan (ca) Lempel–Ziv–Oberhumer		3

More...

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

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

#	Language	AI award	Relative AI
1	English (en) Lempel–Ziv–Oberhumer		58
2	German (de) Lempel-Ziv-Oberhumer		34
3	French (fr) Lempel-Ziv-Oberhumer		26
4	Russian (ru) LZO		15
5	Japanese (ja) Lempel-Ziv-Oberhumer		7
6	Chinese (zh) LZO		7
7	Italian (it) Lempel–Ziv–Oberhumer		6
8	Norwegian (no) Lempel-Ziv-Oberhumer		6
9	Slovenian (sl) LZO		4
10	Catalan (ca) Lempel–Ziv–Oberhumer		1

More...

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

Language versions of the article "LZO" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Catalan (ca) Lempel–Ziv–Oberhumer		0
2	German (de) Lempel-Ziv-Oberhumer		0
3	English (en) Lempel–Ziv–Oberhumer		0
4	French (fr) Lempel-Ziv-Oberhumer		0
5	Italian (it) Lempel–Ziv–Oberhumer		0
6	Japanese (ja) Lempel-Ziv-Oberhumer		0
7	Norwegian (no) Lempel-Ziv-Oberhumer		0
8	Russian (ru) LZO		0
9	Slovenian (sl) LZO		0
10	Chinese (zh) LZO		0

More...

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

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

#	Language	CI award	Relative CI
1	English (en) Lempel–Ziv–Oberhumer		169
2	Japanese (ja) Lempel-Ziv-Oberhumer		93
3	Russian (ru) LZO		89
4	French (fr) Lempel-Ziv-Oberhumer		68
5	Chinese (zh) LZO		61
6	Italian (it) Lempel–Ziv–Oberhumer		19
7	German (de) Lempel-Ziv-Oberhumer		17
8	Norwegian (no) Lempel-Ziv-Oberhumer		3
9	Slovenian (sl) LZO		3
10	Catalan (ca) Lempel–Ziv–Oberhumer		2

More...

#	Language	Value
ca	Catalan Lempel–Ziv–Oberhumer
de	German Lempel-Ziv-Oberhumer
en	English Lempel–Ziv–Oberhumer
fr	French Lempel-Ziv-Oberhumer
it	Italian Lempel–Ziv–Oberhumer
ja	Japanese Lempel-Ziv-Oberhumer
no	Norwegian Lempel-Ziv-Oberhumer
ru	Russian LZO
sl	Slovenian LZO
zh	Chinese LZO

Best Rank

Russian: #69959 01.2008

Global: #221260 06.2014

Best Rank

Russian: #9883 04.2007

Global: #66481 06.2005

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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