告诉你User-Agent的含义是什么

http://www.useragentstring.com/

上面这个网站可以告诉你User-Agent字符串里每个部分的含义是什么。

例如我的浏览器User-Agent是：

Firefox 3.0.11
Mozilla It’s a Mozilla based browser
5.0 Mozilla Version
Windows Platform
U Security values:

  • N for no security
  • U for strong security
  • I for weak security
Windows NT 5.1 Operating System:
icon Windows XP
en-US Language Tag, indicates the language for which the client had been localized (e.g. menus and buttons in the user interface)
en-US = English – United States
rv:1.9.0.11 CVS Branch Tag
The version of Gecko being used in the browser
Gecko Gecko engine inside
2009060215 Build Date:
the date the browser was built
Firefox Name :
Firefox
3.0.11 Version
.NET CLR 3.5.30729 .NET installed
Version : 3.5.30729
All Firefox user agent strings

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Posted by 李新阳 on Jul 8th, 2009 and is filed under IT技术.

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One Response to “告诉你User-Agent的含义是什么”

  1. Xian says:
    July 8th, 2009 at 5:16 pm

    贴一个冷门的，哈哈。。。

    User Agent String explained :

    Lynx/2.8.5rel.1 libwww-FM/2.14
    ______________________________
    ______________________________
    ______________________________
    AnalyzeCopy/paste any user agent string in this field and click
    ‘Analyze’

    Lynx 2.8.5rel.1
    Lynx Name :
    Lynx
    2.8.5rel.1 Version
    libwww-FM Libwww – the W3C Protocol Library
    Adapted version of the general-purpose application library for
    retrieving http documents
    2.14 libwww-FM Version
    SSL-MM Supports HTTP over SSL (HTTPS) and NNTP over SSL (SNEWS)
    1.4.1 SSL-MM Version
    OpenSSL Open Source SSL library
    0.9.8b OpenSSL version

    All Lynx user agent strings
    _________________________________________________________________

    (c) 2005 -2009 UserAgentString.com
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