LZ77 and LZ78

LZ77 and LZ78 - lossless data compression algorithms. Article “LZ77 and LZ78” in Simple English Wikipedia has 22.8 points for quality (as of July 1, 2025). The article contains 6 references and 3 sections.

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

In June 2025 the article “LZ77 and LZ78” was edited by 1 authors in Simple English Wikipedia and written by 3 authors in all languages.

Since the creation of article “LZ77 and LZ78”, its content was written by 10 registered users of Simple English Wikipedia and edited by 269 registered Wikipedia users in all languages.

The highest Authors Interest rank from 2001:

• Local (Simple English): #367 in February 2023
• Global: #2778 in April 2002

The highest popularity rank from 2008:

• Local (Simple English): #10648 in February 2024
• Global: #131375 in March 2009

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	Chinese (zh) LZ77与LZ78		28.8882
2	English (en) LZ77 and LZ78		26.9947
3	Finnish (fi) Lempel-Ziv		24.611
4	Hebrew (he) אלגוריתם למפל-זיו		23.6312
5	Simple English (simple) LZ77 and LZ78		22.7763
6	Arabic (ar) إل زد 77 وإل زد 78		15.9127
7	French (fr) LZ77 et LZ78		14.956
8	Serbian (sr) ЛЗ77 и ЛЗ78		10.9947
9	Ukrainian (uk) LZ77 і LZ78		9.3008
10	Italian (it) LZ77 e LZ78		4.8484

More...

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

The most popular language versions of the article "LZ77 and LZ78" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) LZ77 and LZ78		1 595 045
2	French (fr) LZ77 et LZ78		91 994
3	Chinese (zh) LZ77与LZ78		75 680
4	Hebrew (he) אלגוריתם למפל-זיו		53 148
5	Italian (it) LZ77 e LZ78		33 234
6	Ukrainian (uk) LZ77 і LZ78		18 811
7	Finnish (fi) Lempel-Ziv		3 208
8	Simple English (simple) LZ77 and LZ78		2 279
9	Serbian (sr) ЛЗ77 и ЛЗ78		1 191
10	Arabic (ar) إل زد 77 وإل زد 78		56

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 "LZ77 and LZ78" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) LZ77 and LZ78		8 452
2	French (fr) LZ77 et LZ78		351
3	Simple English (simple) LZ77 and LZ78		267
4	Chinese (zh) LZ77与LZ78		213
5	Hebrew (he) אלגוריתם למפל-זיו		170
6	Italian (it) LZ77 e LZ78		71
7	Ukrainian (uk) LZ77 і LZ78		50
8	Arabic (ar) إل زد 77 وإل زد 78		23
9	Serbian (sr) ЛЗ77 и ЛЗ78		18
10	Finnish (fi) Lempel-Ziv		15

More...

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

Language versions of the article "LZ77 and LZ78" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) LZ77 and LZ78		120
2	Hebrew (he) אלגוריתם למפל-זיו		39
3	French (fr) LZ77 et LZ78		32
4	Italian (it) LZ77 e LZ78		23
5	Ukrainian (uk) LZ77 і LZ78		20
6	Chinese (zh) LZ77与LZ78		17
7	Simple English (simple) LZ77 and LZ78		10
8	Serbian (sr) ЛЗ77 и ЛЗ78		5
9	Arabic (ar) إل زد 77 وإل زد 78		2
10	Finnish (fi) Lempel-Ziv		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 "LZ77 and LZ78" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Arabic (ar) إل زد 77 وإل زد 78		2
2	Simple English (simple) LZ77 and LZ78		1
3	English (en) LZ77 and LZ78		0
4	Finnish (fi) Lempel-Ziv		0
5	French (fr) LZ77 et LZ78		0
6	Hebrew (he) אלגוריתם למפל-זיו		0
7	Italian (it) LZ77 e LZ78		0
8	Serbian (sr) ЛЗ77 и ЛЗ78		0
9	Ukrainian (uk) LZ77 і LZ78		0
10	Chinese (zh) LZ77与LZ78		0

More...

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

Language versions of the article "LZ77 and LZ78" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) LZ77 and LZ78		464
2	French (fr) LZ77 et LZ78		87
3	Ukrainian (uk) LZ77 і LZ78		75
4	Chinese (zh) LZ77与LZ78		74
5	Arabic (ar) إل زد 77 وإل زد 78		39
6	Italian (it) LZ77 e LZ78		36
7	Hebrew (he) אלגוריתם למפל-זיו		28
8	Finnish (fi) Lempel-Ziv		14
9	Serbian (sr) ЛЗ77 и ЛЗ78		6
10	Simple English (simple) LZ77 and LZ78		0

More...

#	Language	Value
ar	Arabic إل زد 77 وإل زد 78
en	English LZ77 and LZ78
fi	Finnish Lempel-Ziv
fr	French LZ77 et LZ78
he	Hebrew אלגוריתם למפל-זיו
it	Italian LZ77 e LZ78
simple	Simple English LZ77 and LZ78
sr	Serbian ЛЗ77 и ЛЗ78
uk	Ukrainian LZ77 і LZ78
zh	Chinese LZ77与LZ78

Best Rank

Simple English: #10648 02.2024

Global: #131375 03.2009

Best Rank

Simple English: #367 02.2023

Global: #2778 04.2002

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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