Bradleyeffect

Quality:

Bradley effect - theory about discrepancies between opinion polls and election results in the United States. Article “Bradleyeffect” in Dutch Wikipedia has 1.7 points for quality (as of July 1, 2026).

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

Since the creation of article “Bradleyeffect”, its content was written by 13 registered users of Dutch Wikipedia and edited by 497 registered Wikipedia users in all languages.

The highest Authors Interest rank from 2001:

• Local (Dutch): #5432 in November 2008
• Global: #1267 in November 2008

The highest popularity rank from 2008:

• Local (Dutch): #72780 in November 2008
• Global: #1053 in October 2008

There are 19 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	Turkish (tr) Bradley etkisi		95.4303
2	English (en) Bradley effect		88.2874
3	Hebrew (he) אפקט בראדלי		28.1017
4	Italian (it) Effetto Bradley		19.438
5	Swedish (sv) Bradleyeffekten		19.3122
6	Czech (cs) Bradleyho efekt		16.9205
7	German (de) Bradley-Effekt		16.2001
8	Japanese (ja) ブラッドリー効果		15.4518
9	Russian (ru) Эффект Брэдли		14.9589
10	French (fr) Effet Bradley		14.7182

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

#	Language	Popularity award	Relative popularity
1	English (en) Bradley effect		2 079 041
2	Japanese (ja) ブラッドリー効果		108 031
3	German (de) Bradley-Effekt		67 120
4	Russian (ru) Эффект Брэдли		49 683
5	French (fr) Effet Bradley		40 547
6	Korean (ko) 브래들리 효과		32 650
7	Chinese (zh) 布萊德利效應		23 573
8	Polish (pl) Efekt Bradleya		22 127
9	Italian (it) Effetto Bradley		21 157
10	Turkish (tr) Bradley etkisi		20 902

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) Bradley effect		2 583
2	German (de) Bradley-Effekt		124
3	Russian (ru) Эффект Брэдли		114
4	Polish (pl) Efekt Bradleya		84
5	Japanese (ja) ブラッドリー効果		64
6	Chinese (zh) 布萊德利效應		47
7	French (fr) Effet Bradley		38
8	Spanish (es) Efecto Bradley		26
9	Finnish (fi) Bradley-ilmiö		24
10	Italian (it) Effetto Bradley		23

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

#	Language	AI award	Relative AI
1	English (en) Bradley effect		223
2	Russian (ru) Эффект Брэдли		33
3	German (de) Bradley-Effekt		29
4	French (fr) Effet Bradley		28
5	Italian (it) Effetto Bradley		27
6	Hebrew (he) אפקט בראדלי		22
7	Czech (cs) Bradleyho efekt		17
8	Japanese (ja) ブラッドリー効果		17
9	Turkish (tr) Bradley etkisi		17
10	Swedish (sv) Bradleyeffekten		14

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	English (en) Bradley effect		1
2	Italian (it) Effetto Bradley		1
3	Russian (ru) Эффект Брэдли		1
4	Serbo-Croatian (sh) Bradleyjev efekt		1
5	Czech (cs) Bradleyho efekt		0
6	German (de) Bradley-Effekt		0
7	Spanish (es) Efecto Bradley		0
8	Estonian (et) Bradley efekt		0
9	Finnish (fi) Bradley-ilmiö		0
10	French (fr) Effet Bradley		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 Dutch Wikipedia the most popular articles on that day were: Ketikoti, Sadio Mané, Senegal, Wereldkampioenschap voetbal 2026, Romelu Lukaku, Rudi Garcia, Ronald Koeman, Youri Tielemans, Congo-Kinshasa, Harry Kane.

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