René's URL Explorer Experiment


Title: User-Agent header - Wikipedia

Open Graph Title: User-Agent header - Wikipedia

Generator: MediaWiki 1.47.0-wmf.12

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Domain: en.wikipedia.org

Hey, it has json ld scripts: 
{"@context":"https:\/\/schema.org","@type":"Article","name":"User-Agent header","url":"https:\/\/en.wikipedia.org\/wiki\/User-Agent_header","sameAs":"http:\/\/www.wikidata.org\/entity\/Q115124801","mainEntity":"http:\/\/www.wikidata.org\/entity\/Q115124801","author":{"@type":"Organization","name":"Contributors to Wikimedia projects"},"publisher":{"@type":"Organization","name":"Wikimedia Foundation, Inc.","logo":{"@type":"ImageObject","url":"https:\/\/www.wikimedia.org\/static\/images\/wmf-hor-googpub.png"}},"datePublished":"2004-02-25T00:20:26Z","headline":"HTTP request header indicating the initiating software (e.g. browser)"}
referrerorigin-when-cross-origin
format-detectiontelephone=no
og:typewebsite

Links:

Jump to contenthttps://en.wikipedia.org/wiki/User-Agent_header#bodyContent
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Contact ushttps://en.wikipedia.org/wiki/Wikipedia:Contact_us
Helphttps://en.wikipedia.org/wiki/Help:Contents
Learn to edithttps://en.wikipedia.org/wiki/Help:Introduction
Community portalhttps://en.wikipedia.org/wiki/Wikipedia:Community_portal
Recent changeshttps://en.wikipedia.org/wiki/Special:RecentChanges
Upload filehttps://en.wikipedia.org/wiki/Wikipedia:File_upload_wizard
Special pageshttps://en.wikipedia.org/wiki/Special:SpecialPages
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Search https://en.wikipedia.org/wiki/Special:Search
Donatehttps://donate.wikimedia.org/?wmf_source=donate&wmf_medium=sidebar&wmf_campaign=en.wikipedia.org&uselang=en
Create accounthttps://en.wikipedia.org/w/index.php?title=Special:CreateAccount&returnto=User-Agent+header
Log inhttps://en.wikipedia.org/w/index.php?title=Special:UserLogin&returnto=User-Agent+header
Donatehttps://donate.wikimedia.org/?wmf_source=donate&wmf_medium=sidebar&wmf_campaign=en.wikipedia.org&uselang=en
Create accounthttps://en.wikipedia.org/w/index.php?title=Special:CreateAccount&returnto=User-Agent+header
Log inhttps://en.wikipedia.org/w/index.php?title=Special:UserLogin&returnto=User-Agent+header
(Top) https://en.wikipedia.org/wiki/User-Agent_header
1 Use in client requests https://en.wikipedia.org/wiki/User-Agent_header#Use_in_client_requests
1.1 Format for human-operated web browsers https://en.wikipedia.org/wiki/User-Agent_header#Format_for_human-operated_web_browsers
1.2 Format for automated agents (bots) https://en.wikipedia.org/wiki/User-Agent_header#Format_for_automated_agents_(bots)
1.3 Encryption strength notations https://en.wikipedia.org/wiki/User-Agent_header#Encryption_strength_notations
2 User agent spoofing https://en.wikipedia.org/wiki/User-Agent_header#User_agent_spoofing
3 User agent sniffing https://en.wikipedia.org/wiki/User-Agent_header#User_agent_sniffing
4 Deprecation of User-Agent header https://en.wikipedia.org/wiki/User-Agent_header#Deprecation_of_User-Agent_header
4.1 Browser misidentification https://en.wikipedia.org/wiki/User-Agent_header#Browser_misidentification
5 See also https://en.wikipedia.org/wiki/User-Agent_header#See_also
6 References https://en.wikipedia.org/wiki/User-Agent_header#References
Українськаhttps://uk.wikipedia.org/wiki/%D0%97%D0%B0%D0%B3%D0%BE%D0%BB%D0%BE%D0%B2%D0%BE%D0%BA_User-Agent
中文https://zh.wikipedia.org/wiki/User-Agent_header
Edit linkshttps://www.wikidata.org/wiki/Special:EntityPage/Q115124801#sitelinks-wikipedia
Articlehttps://en.wikipedia.org/wiki/User-Agent_header
Talkhttps://en.wikipedia.org/wiki/Talk:User-Agent_header
Readhttps://en.wikipedia.org/wiki/User-Agent_header
Edithttps://en.wikipedia.org/w/index.php?title=User-Agent_header&action=edit
View historyhttps://en.wikipedia.org/w/index.php?title=User-Agent_header&action=history
Readhttps://en.wikipedia.org/wiki/User-Agent_header
Edithttps://en.wikipedia.org/w/index.php?title=User-Agent_header&action=edit
View historyhttps://en.wikipedia.org/w/index.php?title=User-Agent_header&action=history
What links herehttps://en.wikipedia.org/wiki/Special:WhatLinksHere/User-Agent_header
Related changeshttps://en.wikipedia.org/wiki/Special:RecentChangesLinked/User-Agent_header
Upload filehttps://en.wikipedia.org/wiki/Wikipedia:File_Upload_Wizard
Permanent linkhttps://en.wikipedia.org/w/index.php?title=User-Agent_header&oldid=1363293246
Page informationhttps://en.wikipedia.org/w/index.php?title=User-Agent_header&action=info
Cite this pagehttps://en.wikipedia.org/w/index.php?title=Special:CiteThisPage&page=User-Agent_header&id=1363293246&wpFormIdentifier=titleform
Get shortened URLhttps://en.wikipedia.org/w/index.php?title=Special:UrlShortener&url=https%3A%2F%2Fen.wikipedia.org%2Fwiki%2FUser-Agent_header
Switch to legacy parserhttps://en.wikipedia.org/w/index.php?title=User-Agent_header&useparsoid=0
Download as PDFhttps://en.wikipedia.org/w/index.php?title=Special:DownloadAsPdf&page=User-Agent_header&action=show-download-screen
Printable versionhttps://en.wikipedia.org/w/index.php?title=User-Agent_header&printable=yes
Wikidata itemhttps://www.wikidata.org/wiki/Special:EntityPage/Q115124801
https://en.wikipedia.org/wiki/Wikipedia:Protection_policy#pending
latest accepted revisionhttps://en.wikipedia.org/wiki/Wikipedia:Pending_changes
reviewedhttps://en.wikipedia.org/w/index.php?title=Special:Log&type=review&page=User-Agent_header
computinghttps://en.wikipedia.org/wiki/Computing
HTTPhttps://en.wikipedia.org/wiki/HTTP
user agenthttps://en.wikipedia.org/wiki/User_agent
clienthttps://en.wikipedia.org/wiki/Client_(computing)
client–server systemhttps://en.wikipedia.org/wiki/Client–server_model
edithttps://en.wikipedia.org/w/index.php?title=User-Agent_header&action=edit§ion=1
operating systemhttps://en.wikipedia.org/wiki/Operating_system
stringhttps://en.wikipedia.org/wiki/String_(computer_science)
[1]https://en.wikipedia.org/wiki/User-Agent_header#cite_note-rfc9110-1
[2]https://en.wikipedia.org/wiki/User-Agent_header#cite_note-rfc3261-2
[3]https://en.wikipedia.org/wiki/User-Agent_header#cite_note-3
Botshttps://en.wikipedia.org/wiki/Internet_bot
URLhttps://en.wikipedia.org/wiki/Uniform_Resource_Locator
e-mail addresshttps://en.wikipedia.org/wiki/E-mail_address
Webmasterhttps://en.wikipedia.org/wiki/Webmaster
content negotiationhttps://en.wikipedia.org/wiki/Content_negotiation
RFC 1945https://tools.ietf.org/html/rfc1945#page-46
Robots Exclusion Standardhttps://en.wikipedia.org/wiki/Robots_Exclusion_Standard
[4]https://en.wikipedia.org/wiki/User-Agent_header#cite_note-4
edithttps://en.wikipedia.org/w/index.php?title=User-Agent_header&action=edit§ion=2
[5]https://en.wikipedia.org/wiki/User-Agent_header#cite_note-5
browser warhttps://en.wikipedia.org/wiki/Browser_wars
frameshttps://en.wikipedia.org/wiki/Framing_(World_Wide_Web)
Mozillahttps://en.wikipedia.org/wiki/Mozilla
[6]https://en.wikipedia.org/wiki/User-Agent_header#cite_note-6
Mosaichttps://en.wikipedia.org/wiki/Mosaic_(web_browser)
Cellohttps://en.wikipedia.org/wiki/Cello_(web_browser)
Sambahttps://en.wikipedia.org/wiki/Samba_(web_browser)
Chromiumhttps://en.wikipedia.org/wiki/Chromium_(web_browser)
Operahttps://en.wikipedia.org/wiki/Opera_(web_browser)
[7]https://en.wikipedia.org/wiki/User-Agent_header#cite_note-7
edithttps://en.wikipedia.org/w/index.php?title=User-Agent_header&action=edit§ion=3
robots.txthttps://en.wikipedia.org/wiki/Robots.txt
edithttps://en.wikipedia.org/w/index.php?title=User-Agent_header&action=edit§ion=4
Netscape Navigatorhttps://en.wikipedia.org/wiki/Netscape_Navigator
Internet Explorerhttps://en.wikipedia.org/wiki/Internet_Explorer
encryptionhttps://en.wikipedia.org/wiki/Encryption
[8]https://en.wikipedia.org/wiki/User-Agent_header#cite_note-zawinski-old-8
export restrictionshttps://en.wikipedia.org/wiki/Export_of_cryptography_in_the_United_States#PC_era
edithttps://en.wikipedia.org/w/index.php?title=User-Agent_header&action=edit§ion=5
World Wide Web Consortiumhttps://en.wikipedia.org/wiki/World_Wide_Web_Consortium
Internet Engineering Task Forcehttps://en.wikipedia.org/wiki/Internet_Engineering_Task_Force
[9]https://en.wikipedia.org/wiki/User-Agent_header#cite_note-9
Safarihttps://en.wikipedia.org/wiki/Safari_(web_browser)
[10]https://en.wikipedia.org/wiki/User-Agent_header#cite_note-10
[11]https://en.wikipedia.org/wiki/User-Agent_header#cite_note-11
download managershttps://en.wikipedia.org/wiki/Download_manager
offline browsershttps://en.wikipedia.org/wiki/Offline_browser
statistics of Web browser usagehttps://en.wikipedia.org/wiki/Usage_share_of_web_browsers
edithttps://en.wikipedia.org/w/index.php?title=User-Agent_header&action=edit§ion=6
Browser sniffinghttps://en.wikipedia.org/wiki/Browser_sniffing
Microsoft Exchange Serverhttps://en.wikipedia.org/wiki/Microsoft_Exchange_Server
[12]https://en.wikipedia.org/wiki/User-Agent_header#cite_note-www.w3.org-12
[13]https://en.wikipedia.org/wiki/User-Agent_header#cite_note-13
mobile browsershttps://en.wikipedia.org/wiki/Mobile_browser
edithttps://en.wikipedia.org/w/index.php?title=User-Agent_header&action=edit§ion=7
HTTP Client Hintshttps://en.wikipedia.org/wiki/HTTP_Client_Hints
Googlehttps://en.wikipedia.org/wiki/Google
Chromehttps://en.wikipedia.org/wiki/Google_Chrome
browser fingerprintinghttps://en.wikipedia.org/wiki/Device_fingerprint#Browser_version
[14]https://en.wikipedia.org/wiki/User-Agent_header#cite_note-14
Client Hintshttps://en.wikipedia.org/wiki/Client_Hints
[15]https://en.wikipedia.org/wiki/User-Agent_header#cite_note-15
[16]https://en.wikipedia.org/wiki/User-Agent_header#cite_note-16
edithttps://en.wikipedia.org/w/index.php?title=User-Agent_header&action=edit§ion=8
Firefoxhttps://en.wikipedia.org/wiki/Firefox
[17]https://en.wikipedia.org/wiki/User-Agent_header#cite_note-17
Mozillahttps://en.wikipedia.org/wiki/Mozilla_Corporation
[18]https://en.wikipedia.org/wiki/User-Agent_header#cite_note-18
deprecatedhttps://en.wikipedia.org/wiki/Deprecation
Internet Explorer 11https://en.wikipedia.org/wiki/Internet_Explorer_11
[19]https://en.wikipedia.org/wiki/User-Agent_header#cite_note-19
[20]https://en.wikipedia.org/wiki/User-Agent_header#cite_note-20
edithttps://en.wikipedia.org/w/index.php?title=User-Agent_header&action=edit§ion=9
Browser sniffinghttps://en.wikipedia.org/wiki/Browser_sniffing
List of HTTP header fieldshttps://en.wikipedia.org/wiki/List_of_HTTP_header_fields
Robots exclusion standardhttps://en.wikipedia.org/wiki/Robots_exclusion_standard
User Agent Profile (UAProf)https://en.wikipedia.org/wiki/UAProf
User-Agent Reductionhttps://en.wikipedia.org/wiki/Privacy_Sandbox#User-Agent_Reduction
Browser enginehttps://en.wikipedia.org/wiki/Browser_engine
Web crawlerhttps://en.wikipedia.org/wiki/Web_crawler
WURFLhttps://en.wikipedia.org/wiki/WURFL
edithttps://en.wikipedia.org/w/index.php?title=User-Agent_header&action=edit§ion=10
↑https://en.wikipedia.org/wiki/User-Agent_header#cite_ref-rfc9110_1-0
"RFC-9110: HTTP Semantics"https://www.rfc-editor.org/rfc/rfc9110.html
↑https://en.wikipedia.org/wiki/User-Agent_header#cite_ref-rfc3261_2-0
↑https://en.wikipedia.org/wiki/User-Agent_header#cite_ref-3
Netnews Article Formathttps://www.rfc-editor.org/rfc/rfc5536#section-3.2.13
IETFhttps://en.wikipedia.org/wiki/Internet_Engineering_Task_Force
doihttps://en.wikipedia.org/wiki/Doi_(identifier)
10.17487/RFC5536https://doi.org/10.17487%2FRFC5536
RFChttps://en.wikipedia.org/wiki/Request_for_Comments
5536https://datatracker.ietf.org/doc/html/rfc5536
↑https://en.wikipedia.org/wiki/User-Agent_header#cite_ref-4
"Browser Versions Carry 10.5 Bits of Identifying Information on Average"https://www.eff.org/deeplinks/2010/01/tracking-by-user-agent
Electronic Frontier Foundationhttps://en.wikipedia.org/wiki/Electronic_Frontier_Foundation
↑https://en.wikipedia.org/wiki/User-Agent_header#cite_ref-5
R. Fieldinghttps://en.wikipedia.org/wiki/Roy_Fielding
HTTP Semanticshttps://www.rfc-editor.org/rfc/rfc9110
Internet Engineering Task Forcehttps://en.wikipedia.org/wiki/Internet_Engineering_Task_Force
doihttps://en.wikipedia.org/wiki/Doi_(identifier)
10.17487/RFC9110https://doi.org/10.17487%2FRFC9110
ISSNhttps://en.wikipedia.org/wiki/ISSN_(identifier)
2070-1721https://search.worldcat.org/issn/2070-1721
RFChttps://en.wikipedia.org/wiki/Request_for_Comments
9110https://datatracker.ietf.org/doc/html/rfc9110
2818https://www.rfc-editor.org/rfc/rfc2818
7230https://www.rfc-editor.org/rfc/rfc7230
7231https://www.rfc-editor.org/rfc/rfc7231
7232https://www.rfc-editor.org/rfc/rfc7232
7233https://www.rfc-editor.org/rfc/rfc7233
7235https://www.rfc-editor.org/rfc/rfc7235
7538https://www.rfc-editor.org/rfc/rfc7538
7615https://www.rfc-editor.org/rfc/rfc7615
7694https://www.rfc-editor.org/rfc/rfc7694
3864https://www.rfc-editor.org/rfc/rfc3864
↑https://en.wikipedia.org/wiki/User-Agent_header#cite_ref-6
History of the browser user-agent stringhttp://webaim.org/blog/user-agent-string-history/
↑https://en.wikipedia.org/wiki/User-Agent_header#cite_ref-7
"Opera User Agent Strings: Opera 15 and Beyond"http://my.opera.com/ODIN/blog/2013/07/15/opera-user-agent-strings-opera-15-and-beyond
↑https://en.wikipedia.org/wiki/User-Agent_header#cite_ref-zawinski-old_8-0
"user-agent strings (obsolete)"https://www-archive.mozilla.org/build/user-agent-strings.html
↑https://en.wikipedia.org/wiki/User-Agent_header#cite_ref-9
Burstein complaining "... I've been rejected until I come back with Netscape"http://www.anybrowser.org/campaign/
↑https://en.wikipedia.org/wiki/User-Agent_header#cite_ref-10
"Android Browser Reports Itself as Apple Safari"https://web.archive.org/web/20110806170335/http://androidcommunity.com/forums/f8/android-browser-reports-itself-as-apple-safari-4701/
the originalhttp://androidcommunity.com/forums/f8/android-browser-reports-itself-as-apple-safari-4701/
↑https://en.wikipedia.org/wiki/User-Agent_header#cite_ref-11
"User Agent String explained: Android Webkit Browser"https://web.archive.org/web/20120504175934/http://www.useragentstring.com/Android%20Webkit%20Browser_id_18070.php
the originalhttp://www.useragentstring.com/Android%20Webkit%20Browser_id_18070.php
↑https://en.wikipedia.org/wiki/User-Agent_header#cite_ref-www.w3.org_12-0
"W3C Markup Validation Service"http://www.w3.org/MarkUp/#guidelines
↑https://en.wikipedia.org/wiki/User-Agent_header#cite_ref-13
"Browser Detection and Cross Browser Support"https://web.archive.org/web/20111117014255/https://developer.mozilla.org/en/Browser_Detection_and_Cross_Browser_Support
Mozilla Developer Centerhttps://en.wikipedia.org/wiki/Mozilla_Developer_Center
Mozillahttps://en.wikipedia.org/wiki/Mozilla
the originalhttps://developer.mozilla.org/en/Browser_Detection_and_Cross_Browser_Support
↑https://en.wikipedia.org/wiki/User-Agent_header#cite_ref-14
"Chrome Phasing out Support for User Agent"https://www.infoq.com/news/2020/03/chrome-phasing-user-agent/
↑https://en.wikipedia.org/wiki/User-Agent_header#cite_ref-15
"Google to phase out user-agent strings in Chrome"https://www.zdnet.com/article/google-to-phase-out-user-agent-strings-in-chrome/
↑https://en.wikipedia.org/wiki/User-Agent_header#cite_ref-16
"User-Agent Reduction"https://www.chromium.org/updates/ua-reduction/
↑https://en.wikipedia.org/wiki/User-Agent_header#cite_ref-17
"Firefox Release Notes"https://www.mozilla.org/en-US/firefox/110.0/releasenotes/
↑https://en.wikipedia.org/wiki/User-Agent_header#cite_ref-18
"www.bestbuy.com - Firefox is an unsupported browser"https://github.com/webcompat/web-bugs/issues/115507
↑https://en.wikipedia.org/wiki/User-Agent_header#cite_ref-19
"Freeze 'rv:' segment in the User Agent string to 'rv:109.0' to avoid erroneous IE11 detection"https://bugzilla.mozilla.org/show_bug.cgi?id=1805967
↑https://en.wikipedia.org/wiki/User-Agent_header#cite_ref-20
"Remove the frozen 'rv:109.0' IE11 UA workaround after Firefox reaches version 120 (desktop and Android)"https://bugzilla.mozilla.org/show_bug.cgi?id=1806690
https://en.wikipedia.org/w/index.php?title=User-Agent_header&oldid=1363293246https://en.wikipedia.org/w/index.php?title=User-Agent_header&oldid=1363293246
Categorieshttps://en.wikipedia.org/wiki/Help:Category
Clients (computing)https://en.wikipedia.org/wiki/Category:Clients_(computing)
Hypertext Transfer Protocol headershttps://en.wikipedia.org/wiki/Category:Hypertext_Transfer_Protocol_headers
Articles with short descriptionhttps://en.wikipedia.org/wiki/Category:Articles_with_short_description
Short description is different from Wikidatahttps://en.wikipedia.org/wiki/Category:Short_description_is_different_from_Wikidata
Wikipedia pending changes protected pageshttps://en.wikipedia.org/wiki/Category:Wikipedia_pending_changes_protected_pages
Parsoidhttps://www.mediawiki.org/wiki/Special:MyLanguage/Parsoid
Creative Commons Attribution-ShareAlike 4.0 Licensehttps://en.wikipedia.org/wiki/Wikipedia:Text_of_the_Creative_Commons_Attribution-ShareAlike_4.0_International_License
Terms of Usehttps://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Terms_of_Use
Privacy Policyhttps://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Privacy_policy
Wikimedia Foundation, Inc.https://wikimediafoundation.org/
Privacy policyhttps://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Privacy_policy
About Wikipediahttps://en.wikipedia.org/wiki/Wikipedia:About
Disclaimershttps://en.wikipedia.org/wiki/Wikipedia:General_disclaimer
Contact Wikipediahttps://en.wikipedia.org/wiki/Wikipedia:Contact_us
Legal & safety contactshttps://foundation.wikimedia.org/wiki/Special:MyLanguage/Legal:Wikimedia_Foundation_Legal_and_Safety_Contact_Information
Code of Conducthttps://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Universal_Code_of_Conduct
Developershttps://developer.wikimedia.org
Statisticshttps://stats.wikimedia.org/#/en.wikipedia.org
Cookie statementhttps://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Cookie_statement
Mobile viewhttps://en.wikipedia.org/w/index.php?title=User-Agent_header&mobileaction=toggle_view_mobile
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