有没有办法检查浏览器是否安装了 Alexa 工具栏?
有没有办法检查访问者的浏览器是否安装了 Alexa 工具栏? 这可能是通过 JavaScript 完成的。
这样做将使我们有可能在某种程度上补偿网站 Alexa 评级的偏差。 请参阅Alexa 工具栏和实验设计问题
特别是在美国之外,Alexa 工具栏并不太常见了——但无论如何,它都被使用了。 因此,通过测量已知网站上工具栏/无工具栏访问的比率,人们可以确定修正系数。
我是一名网络开发人员/设计师,控制着我管理的几个客户网站。 它们分为不同的类别,正如我从统计数据中看到的,这些类别与浏览器和平台的使用相关,并且可能也与 Alexa 工具栏的使用相关。 这些类别可能是“一般公共网站”、“学术网站”、“技术网站”、“网络开发人员和 SEO 网站”等。
我不确定 Alexa 是否试图弥补这种偏见本身,以及如何弥补已完成,但也许也可以找到此信息。
埃里希
Is there a way to check if a browser of a visitor has the Alexa toolbar installed? This might probably be done via JavaScript.
Doing this would give us the possibility to somewhat compensate for the bias of the Alexa rating of a site. See e.g. Alexa Toolbar and the Problem of Experiment Design
Especially outside of the USA the Alexa toolbar is not too common - but anyway, it is used. So by measuring the ratio of toobar/no-toolbar visits on known websites, one might determine a correction factor.
I'm a web developer/designer with control of a couple of customer websites which I manage. They fall into different categories which, as I can see form the stats, correlate with the use of browsers and platforms, and probably will correlate with the use of the Alexa toolbar too. Those categories might be ‘general public websites’, ‘academic websites’, ‘technical websites’, ‘web developer’s and SEO’s websites’, etc.
I’m not sure if Alexa tries to compensate for this bias itself, and if, how this is done, but perhaps it’s possible to find this information too.
Erich
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向 Alexa 报告
对于某些浏览器,它会修改用户代理,以便您可以检查用户是否正在使用或
For some browsers it modifies User Agent so you can check if user is reporting to Alexa using
or
我发现这篇文章似乎可以让您检测到它,正如所指出的那样,它基本上是间谍软件,所以我不知道为什么您会不遗余力地“改善”它对您的看法:Alex 工具栏检测
I found this article that appears to allow you to detect it, tough as pointed out, it is basically spyware, so I don't know why you would go out of your way to "impove" it's view of you: Alex Toolbar Detection