Chert

Quality:

Chert - hard, fine-grained sedimentary rock composed of cryptocrystalline silica. Article “Chert” in Simple English Wikipedia has 16 points for quality (as of July 1, 2026).

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

Since the creation of article “Chert”, its content was written by 13 registered users of Simple English Wikipedia and edited by 545 registered Wikipedia users in all languages.

The article is cited 29 times in Simple English Wikipedia and cited 3318 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Simple English): #2189 in December 2007
• Global: #1156 in October 2002

The highest popularity rank from 2008:

• Local (Simple English): #9223 in January 2026
• Global: #43823 in March 2022

There are 26 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) Chert		89.6722
2	Turkish (tr) Çört		55.1446
3	Swedish (sv) Hornsten		43.4971
4	German (de) Chert (Gestein)		36.9055
5	Norwegian (Nynorsk) (nn) Chert		32.4158
6	Indonesian (id) Lalan		27.7274
7	Russian (ru) Кремнистый сланец		27.5952
8	French (fr) Chaille		22.7357
9	Norwegian (no) Chert		20.2044
10	Portuguese (pt) Cherte		18.6548

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

#	Language	Popularity award	Relative popularity
1	English (en) Chert		2 784 344
2	Japanese (ja) チャート (岩石)		789 620
3	Spanish (es) Chert (roca)		135 202
4	German (de) Chert (Gestein)		105 458
5	French (fr) Chaille		100 565
6	Polish (pl) Czert		85 140
7	Czech (cs) Rohovec		63 401
8	Thai (th) หินเชิร์ต		59 681
9	Russian (ru) Кремнистый сланец		34 775
10	Persian (fa) چرت (سنگ)		31 984

The following table shows the language versions of the article with the highest popularity in the last month.

#	Language	Popularity award	Relative popularity
1	English (en) Chert		10 560
2	Japanese (ja) チャート (岩石)		2 089
3	French (fr) Chaille		563
4	German (de) Chert (Gestein)		417
5	Spanish (es) Chert (roca)		272
6	Czech (cs) Rohovec		270
7	Polish (pl) Czert		226
8	Russian (ru) Кремнистый сланец		181
9	Persian (fa) چرت (سنگ)		172
10	Dutch (nl) Hoornsteen		104

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

#	Language	AI award	Relative AI
1	English (en) Chert		189
2	German (de) Chert (Gestein)		105
3	French (fr) Chaille		36
4	Japanese (ja) チャート (岩石)		31
5	Dutch (nl) Hoornsteen		19
6	Czech (cs) Rohovec		16
7	Polish (pl) Czert		13
8	Simple English (simple) Chert		13
9	Norwegian (no) Chert		10
10	Vietnamese (vi) Chert		10

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

#	Language	AI award	Relative AI
1	Arabic (ar) صخر صواني		1
2	Persian (fa) چرت (سنگ)		1
3	Catalan (ca) Chert		0
4	Czech (cs) Rohovec		0
5	German (de) Chert (Gestein)		0
6	English (en) Chert		0
7	Spanish (es) Chert (roca)		0
8	French (fr) Chaille		0
9	Hungarian (hu) Tűzkő (üledéktípus)		0
10	Indonesian (id) Lalan		0

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

On 1 July 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2026 FIFA World Cup, Kylian Mbappé, Erling Haaland, Democratic Republic of the Congo, FIFA World Cup, Harry Kane, Romelu Lukaku, Senegal, Michael Olise, Sadio Mané.

In Simple English Wikipedia the most popular articles on that day were: List of European countries, Black, List of sex positions, 2026 Iran war, Suresh Raina, Politics of Germany, Academy Award for Best Director, 2020, DYSS-TV, 2022.

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