User-Agent header

en

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User-Agent header

Quality:

User-Agent HTTP header - HTTP request header indicating the initiating software (e.g. browser). Article “User-Agent header” in English Wikipedia has 33.9 points for quality (as of July 1, 2025). The article contains 19 references and 10 sections.

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

In June 2025 the article “User-Agent header” was edited by 2 authors in English Wikipedia and written by 3 authors in all languages.

Since the creation of article “User-Agent header”, its content was written by 371 registered users of English Wikipedia and edited by 373 registered Wikipedia users in all languages.

The article is cited 39 times in English Wikipedia and cited 39 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #3499 in May 2005
  • Global: #17340 in May 2005

The highest popularity rank from 2008:

  • Local (English): #22845 in September 2014
  • Global: #41094 in March 2008

There are 2 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.

Languages with the highest quality

#LanguageQuality gradeQuality score
1English (en)
User-Agent header
33.9432
2Ukrainian (uk)
Заголовок User-Agent
19.3562
More...

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

Most popular in all the time

The most popular language versions of the article "User-Agent header" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
User-Agent header
3 268 677
2Ukrainian (uk)
Заголовок User-Agent
26
More...

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

Most popular in June 2025

The most popular language versions of the article "User-Agent header" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
User-Agent header
4 231
2Ukrainian (uk)
Заголовок User-Agent
13
More...

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

The highest AI

Language versions of the article "User-Agent header" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
User-Agent header
371
2Ukrainian (uk)
Заголовок User-Agent
2
More...

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

The highest AI in June 2025

Language versions of the article "User-Agent header" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
User-Agent header
2
2Ukrainian (uk)
Заголовок User-Agent
1
More...

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

The highest CI

Language versions of the article "User-Agent header" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
User-Agent header
39
2Ukrainian (uk)
Заголовок User-Agent
0
More...

Scores

Estimated value for Wikipedia:
English:
Global:
Popularity in June 2025:
English:
Global:
Popularity in all years:
English:
Global:
Authors in June 2025:
English:
Global:
Registered authors in all years:
English:
Global:
Citations:
English:
Global:

Quality measures

Interwikis

#LanguageValue
enEnglish
User-Agent header
ukUkrainian
Заголовок User-Agent

Popularity rank trends

Best Rank English:
#22845
09.2014
Global:
#41094
03.2008

AI rank trends

Best Rank English:
#3499
05.2005
Global:
#17340
05.2005

Local AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on User-Agent HTTP header from Wikipedia articles about User agent, List of HTTP header fields, Security through obscurity, Perplexity AI and Robots.txt. Whereas reading the article about User-Agent HTTP header people most often go to Wikipedia articles on HTTP Client Hints, User agent, List of HTTP header fields, Robots.txt and Browser sniffing.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

News from 21 February 2026

On 21 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Alysa Liu, Eric Dane, 2026 Winter Olympics, Rebecca Gayheart, Johannes Høsflot Klæbo, Wuthering Heights, amyotrophic lateral sclerosis, Andrew Mountbatten-Windsor, John F. Kennedy Jr..

In English Wikipedia the most popular articles on that day were: Eric Dane, Alysa Liu, Rebecca Gayheart, Jeffrey Epstein, 2026 Winter Olympics, Eileen Gu, John F. Kennedy Jr., Carolyn Bessette Kennedy, Deaths in 2026, Johannes Høsflot Klæbo.

About WikiRank

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