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我无法让我的开放图标记访问到Facebook。当我尝试共享页面时,该网站链接正常,但不显示og属性,标题仅显示为“422”。我不确定这是什么意思。打开图形元标记不可访问,Facebook的页面预览显示“422”?
当我运行的Facebook调试https://developers.facebook.com/tools/debug/og/object/我碰到下面的错误,这是不是非常有帮助:
Error parsing input URL, no data was cached, or no data was scraped.
在调试工具使用回声功能,我得到的是:
Document returned no data
的meta标签似乎被我的文档中正确设置:
<!DOCTYPE html>
<html>
<head prefix="og: http://ogp.me/ns# fb: http://ogp.me/ns/fb#">
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<meta name="robots" content="noarchive,noodp,noydir" />
<meta name="referrer" content="always" />
<meta property="fb:app_id" content="375576830972731" />
<meta property="og:site_name" content="Site Name" />
<meta property="og:title" content="Title of content" />
<meta property="og:url" content="https://website.domain.com/123456" />
<meta property="og:image" content="http://s3-us-west-1.amazonaws.com/domain/media/images/001/original/001" />
<meta property="og:description" content="Description of content" />
<meta property="og:type" content="article" />
</head>
我确保允许Facebook抓取者在robots.txt
:
User-agent: Facebot
Allow:/
User-agent: facebookexternalhit/1.1
Allow:/
我失踪了什么?
你试图分享的网址是什么? – WizKid
我第一次装载它永远花了。并且调试页面也说暂停 – WizKid
它马上加载我? – alphaleonis