Terras-raras

Quality:

Rare earth element - any of the fifteen lanthanides plus scandium and yttrium. Article “Terras-raras” in Portuguese Wikipedia has 24.8 points for quality (as of July 1, 2026). The article contains 8 references and 8 sections.

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

Achievements in all the time:

Global Wikipedia:

The 9889^th most popular in all topics.

Achievements in the last month:

Portuguese Wikipedia:

pt

The 6572^nd most popular in Portuguese Wikipedia in the last month.

Since the creation of article “Terras-raras”, its content was written by 52 registered users of Portuguese Wikipedia and edited by 2200 registered Wikipedia users in all languages.

The article is cited 157 times in Portuguese Wikipedia and cited 7347 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Portuguese): #650 in October 2004
• Global: #1373 in October 2025

The highest popularity rank from 2008:

• Local (Portuguese): #579 in August 2025
• Global: #593 in February 2025

There are 45 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	German (de) Metalle der Seltenen Erden		87.6386
2	Chinese (zh) 稀土元素		87.5922
3	Catalan (ca) Terra rara		85.2994
4	English (en) Rare-earth element		76.9457
5	Simple English (simple) Rare earth element		73.5426
6	French (fr) Terre rare		63.2771
7	Norwegian (no) Sjeldne jordarter		49.7492
8	Dutch (nl) Zeldzame aarde		46.6146
9	Bulgarian (bg) Редкоземен елемент		44.5317
10	Polish (pl) Metale ziem rzadkich		44.3852

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

#	Language	Popularity award	Relative popularity
1	English (en) Rare-earth element		9 596 685
2	German (de) Metalle der Seltenen Erden		3 801 139
3	Japanese (ja) 希土類元素		2 777 859
4	Spanish (es) Tierras raras		1 989 530
5	French (fr) Terre rare		1 775 209
6	Chinese (zh) 稀土元素		1 549 847
7	Russian (ru) Редкоземельные элементы		1 450 814
8	Italian (it) Terre rare		1 041 841
9	Portuguese (pt) Terras-raras		704 840
10	Polish (pl) Metale ziem rzadkich		687 144

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) Rare-earth element		24 523
2	Japanese (ja) 希土類元素		8 637
3	German (de) Metalle der Seltenen Erden		6 734
4	Chinese (zh) 稀土元素		6 534
5	French (fr) Terre rare		6 147
6	Spanish (es) Tierras raras		3 207
7	Portuguese (pt) Terras-raras		3 172
8	Russian (ru) Редкоземельные элементы		3 033
9	Italian (it) Terre rare		2 308
10	Polish (pl) Metale ziem rzadkich		1 385

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

#	Language	AI award	Relative AI
1	English (en) Rare-earth element		606
2	German (de) Metalle der Seltenen Erden		288
3	French (fr) Terre rare		180
4	Japanese (ja) 希土類元素		101
5	Italian (it) Terre rare		97
6	Russian (ru) Редкоземельные элементы		91
7	Spanish (es) Tierras raras		85
8	Chinese (zh) 稀土元素		76
9	Dutch (nl) Zeldzame aarde		56
10	Portuguese (pt) Terras-raras		52

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) العناصر النادرة		2
2	English (en) Rare-earth element		2
3	Indonesian (id) Logam tanah jarang		2
4	Swedish (sv) Sällsynta jordartsmetaller		2
5	Catalan (ca) Terra rara		1
6	German (de) Metalle der Seltenen Erden		1
7	Japanese (ja) 希土類元素		1
8	Polish (pl) Metale ziem rzadkich		1
9	Vietnamese (vi) Đất hiếm		1
10	Belarusian (be) Рэдказямельныя элементы		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 Portuguese Wikipedia the most popular articles on that day were: Erling Haaland, República Democrática do Congo, Romelu Lukaku, Copa do Mundo FIFA de 2026, Kylian Mbappé, Senegal, Copa do Mundo FIFA, Lista de artilheiros da Copa do Mundo FIFA, Harry Kane, Carlo Ancelotti.

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