如何让facebook读取受IP限制的网址(How to let facebook read a url that is IP restricted)

如何让facebook读取受IP限制的网址(How to let facebook read a url that is IP restricted)

我有一个网站有两个版本，一个国家A和所有其他国家，并受到IP的限制，

问题是来自国家A，如果他们在Facebook共享一个URL（例如）; 当facebook试图扫描标题，描述和图像时，它失败了（实际应该），

有没有办法检测到这是facebook/twitter/google IP并让他们阅读？ （我知道如果链接被点击在国家A或Facebook之外，它将失败）

I have a site that has two versions, for one country A and for all of the rest, and is restricted by IP,

The thing is that from country A, if they share a URL in facebook (for example); when facebook tries to scan for title, description and image it fails (as actually should),

Is there a way to detect that is facebook/twitter/google IP and let them read it? (i understand that if the link is clicked outside country A or facebook it will fail)

最满意答案

各个网站上有一些信息：

有关Facebook Crawler地址信息，请查看https://developers.facebook.com/docs/opengraph/howtos/maximizing-distribution-media-content#crawl

对于Twitter，您可以在这里查看： https ： //dev.twitter.com/docs/cards/troubleshooting#Card_Validator

对于Google，请查看此处： https ： //support.google.com/webmasters/answer/80553？hl = zh-CN

There's some info on the individual websites:

For Facebook Crawler address info, have a look at https://developers.facebook.com/docs/opengraph/howtos/maximizing-distribution-media-content#crawl

For Twitter, you can have a look here: https://dev.twitter.com/docs/cards/troubleshooting#Card_Validator

For Google, have a look here: https://support.google.com/webmasters/answer/80553?hl=en