LZW

Lempel–Ziv–Welch - universal lossless data compression algorithm. Article “LZW” in Catalan Wikipedia has 12.2 points for quality (as of July 1, 2026). The article contains 0 references and 6 sections.

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

Since the creation of article “LZW”, its content was written by 11 registered users of Catalan Wikipedia and edited by 792 registered Wikipedia users in all languages.

The article is cited 57 times in Catalan Wikipedia and cited 1448 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Catalan): #2957 in March 2014
• Global: #2949 in March 2002

The highest popularity rank from 2008:

• Local (Catalan): #35884 in March 2011
• Global: #45636 in April 2008

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	French (fr) Lempel-Ziv-Welch		38.6438
2	Russian (ru) Алгоритм Лемпеля — Зива — Велча		37.6168
3	English (en) Lempel–Ziv–Welch		33.7384
4	Hungarian (hu) LZW		30.0438
5	Italian (it) Lempel-Ziv-Welch		28.4979
6	German (de) Lempel-Ziv-Welch-Algorithmus		21.9643
7	Portuguese (pt) LZW		19.3348
8	Spanish (es) LZW		18.2982
9	Ukrainian (uk) Алгоритм Лемпеля — Зіва — Велча		16.4703
10	Chinese (zh) LZW		14.9381

More...

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

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

#	Language	Popularity award	Relative popularity
1	English (en) Lempel–Ziv–Welch		2 115 281
2	Russian (ru) Алгоритм Лемпеля — Зива — Велча		370 999
3	German (de) Lempel-Ziv-Welch-Algorithmus		332 288
4	Spanish (es) LZW		187 959
5	French (fr) Lempel-Ziv-Welch		165 204
6	Polish (pl) LZW		163 716
7	Japanese (ja) Lempel–Ziv–Welch		162 659
8	Chinese (zh) LZW		150 994
9	Italian (it) Lempel-Ziv-Welch		84 460
10	Portuguese (pt) LZW		66 347

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 "LZW" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) Lempel–Ziv–Welch		3 552
2	Spanish (es) LZW		722
3	German (de) Lempel-Ziv-Welch-Algorithmus		391
4	Russian (ru) Алгоритм Лемпеля — Зива — Велча		374
5	French (fr) Lempel-Ziv-Welch		373
6	Japanese (ja) Lempel–Ziv–Welch		235
7	Chinese (zh) LZW		201
8	Italian (it) Lempel-Ziv-Welch		123
9	Polish (pl) LZW		96
10	Portuguese (pt) LZW		79

More...

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

Language versions of the article "LZW" 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–Welch		214
2	German (de) Lempel-Ziv-Welch-Algorithmus		89
3	French (fr) Lempel-Ziv-Welch		79
4	Italian (it) Lempel-Ziv-Welch		68
5	Russian (ru) Алгоритм Лемпеля — Зива — Велча		46
6	Dutch (nl) Lempel Ziv Welch		41
7	Chinese (zh) LZW		29
8	Spanish (es) LZW		28
9	Japanese (ja) Lempel–Ziv–Welch		25
10	Hungarian (hu) LZW		23

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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 "LZW" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	Arabic (ar) خوارزمية لامبل وزيف وويلش		3
2	Persian (fa) ال زد دابلیو		1
3	Catalan (ca) LZW		0
4	Czech (cs) LZW		0
5	German (de) Lempel-Ziv-Welch-Algorithmus		0
6	English (en) Lempel–Ziv–Welch		0
7	Spanish (es) LZW		0
8	Estonian (et) Lempel-Ziv-Welch		0
9	French (fr) Lempel-Ziv-Welch		0
10	Hindi (hi) लेम्पेल-ज़िव-वेल्च		0

More...

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

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

#	Language	CI award	Relative CI
1	English (en) Lempel–Ziv–Welch		425
2	Korean (ko) LZW		171
3	Russian (ru) Алгоритм Лемпеля — Зива — Велча		163
4	Japanese (ja) Lempel–Ziv–Welch		105
5	Ukrainian (uk) Алгоритм Лемпеля — Зіва — Велча		90
6	French (fr) Lempel-Ziv-Welch		78
7	Chinese (zh) LZW		73
8	Catalan (ca) LZW		57
9	Arabic (ar) خوارزمية لامبل وزيف وويلش		44
10	Polish (pl) LZW		43

More...

#	Language	Value
ar	Arabic خوارزمية لامبل وزيف وويلش
ca	Catalan LZW
cs	Czech LZW
de	German Lempel-Ziv-Welch-Algorithmus
en	English Lempel–Ziv–Welch
es	Spanish LZW
et	Estonian Lempel-Ziv-Welch
fa	Persian ال زد دابلیو
fr	French Lempel-Ziv-Welch
hi	Hindi लेम्पेल-ज़िव-वेल्च
hu	Hungarian LZW
it	Italian Lempel-Ziv-Welch
ja	Japanese Lempel–Ziv–Welch
ko	Korean LZW
nl	Dutch Lempel Ziv Welch
pl	Polish LZW
pt	Portuguese LZW
ru	Russian Алгоритм Лемпеля — Зива — Велча
sv	Swedish Lempel-Ziv-Welch
uk	Ukrainian Алгоритм Лемпеля — Зіва — Велча
vi	Vietnamese LZW
zh	Chinese LZW

Best Rank

Catalan: #35884 03.2011

Global: #45636 04.2008

Best Rank

Catalan: #2957 03.2014

Global: #2949 03.2002

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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 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