Acid2

Acid2 - online HTML rendering test. This website is the 1055^th most popular in the global Wikipedia ranking of websites and the 874^th most popular website in Portuguese Wikipedia. Article “Acid2” in Portuguese Wikipedia has 12.1 points for quality (as of July 1, 2025). The article contains 2 references and 3 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 0.64 points.

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

Since the creation of article “Acid2”, its content was written by 17 registered users of Portuguese Wikipedia and edited by 911 registered Wikipedia users in all languages.

Acid2 is on the 874^th place in local ranking of websites in Portuguese Wikipedia and on the 1055^th place in global ranking of websites in all the time.

The article is cited 11 times in Portuguese Wikipedia and cited 376 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Portuguese): #11286 in February 2008
• Global: #3550 in December 2007

The highest popularity rank from 2008:

• Local (Portuguese): #30999 in January 2008
• Global: #6246 in April 2009

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, 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) Acid2		81.872
2	Chinese (zh) Acid2		70.8326
3	Vietnamese (vi) Acid2		68.9748
4	Ukrainian (uk) Acid2		62.5639
5	Russian (ru) Acid2		57.4867
6	Korean (ko) Acid2		39.002
7	Japanese (ja) Acid2		33.125
8	Simple English (simple) Acid2		29.0104
9	Spanish (es) Acid2		25.8543
10	Italian (it) Acid2		24.7822

More...

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

The most popular language versions of the article "Acid2" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Acid2		1 046 576
2	Japanese (ja) Acid2		127 007
3	Russian (ru) Acid2		119 149
4	French (fr) Acid2		108 780
5	Polish (pl) Acid2		97 539
6	Spanish (es) Acid2		63 956
7	Chinese (zh) Acid2		35 317
8	Italian (it) Acid2		33 452
9	Portuguese (pt) Acid2		33 086
10	Dutch (nl) Acid2		18 463

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 "Acid2" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Acid2		1 461
2	Spanish (es) Acid2		218
3	Russian (ru) Acid2		133
4	Simple English (simple) Acid2		121
5	Chinese (zh) Acid2		102
6	Italian (it) Acid2		61
7	Portuguese (pt) Acid2		53
8	Polish (pl) Acid2		51
9	Japanese (ja) Acid2		46
10	French (fr) Acid2		35

More...

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

Language versions of the article "Acid2" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Acid2		363
2	Russian (ru) Acid2		78
3	French (fr) Acid2		76
4	Polish (pl) Acid2		58
5	Japanese (ja) Acid2		48
6	Italian (it) Acid2		46
7	Spanish (es) Acid2		33
8	Dutch (nl) Acid2		32
9	Chinese (zh) Acid2		32
10	Norwegian (no) Acid2		22

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 "Acid2" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Arabic (ar) أسيد2		0
2	Catalan (ca) Acid2		0
3	Czech (cs) Acid2		0
4	English (en) Acid2		0
5	Esperanto (eo) Acid2		0
6	Spanish (es) Acid2		0
7	Finnish (fi) Acid2		0
8	French (fr) Acid2		0
9	Italian (it) Acid2		0
10	Japanese (ja) Acid2		0

More...

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

Language versions of the article "Acid2" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Acid2		97
2	French (fr) Acid2		28
3	Russian (ru) Acid2		27
4	Chinese (zh) Acid2		26
5	Polish (pl) Acid2		24
6	Spanish (es) Acid2		22
7	Japanese (ja) Acid2		20
8	Ukrainian (uk) Acid2		17
9	Italian (it) Acid2		16
10	Czech (cs) Acid2		13

More...

#	Language	Value
ar	Arabic أسيد2
ca	Catalan Acid2
cs	Czech Acid2
en	English Acid2
eo	Esperanto Acid2
es	Spanish Acid2
fi	Finnish Acid2
fr	French Acid2
it	Italian Acid2
ja	Japanese Acid2
ko	Korean Acid2
nl	Dutch Acid2
no	Norwegian Acid2
pl	Polish Acid2
pt	Portuguese Acid2
ru	Russian Acid2
simple	Simple English Acid2
sk	Slovak Acid2
tr	Turkish Acid2
uk	Ukrainian Acid2
vi	Vietnamese Acid2
zh	Chinese Acid2

Best Rank

Portuguese: #30999 01.2008

Global: #6246 04.2009

Best Rank

Portuguese: #11286 02.2008

Global: #3550 12.2007

On 9 December 2025 in multilingual Wikipedia, Internet users most often read articles on the following topics: Stranger Things, 2026 FIFA World Cup, Lando Norris, Millie Bobby Brown, Sean Combs, It: Welcome to Derry, ChatGPT, Zootopia 2, deaths in 2025, Cassie Ventura.

In Portuguese Wikipedia the most popular articles on that day were: Clara Pinto Correia, Margarida Pinto Correia, Luís Castro, Glauber Braga, Lúcia dos Santos, Ângela Diniz, Jim Caviezel, Pastorinhos de Fátima, Assassinato de Marcos Kitano, Margarida Corceiro.

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