在我的视频页面上,我放置了 videoobject 元数据,但谷歌不知道这一点?
我错过了什么吗?
这是我的代码:
<meta itemprop="name" content="Video namei" />
<meta itemprop="description" content="Video description" />
<meta itemprop="duration" content="PT05M13S" />
<meta itemprop="url" content="url at the browsers address bar"/>
<meta itemprop="thumbnailURL" content="image url from cdn" />
<span itemtype="http://schema.org/ImageObject" itemscope="" itemprop="thumbnail">
<link href="same url with thumbnailURL" itemprop="contentUrl" />
<meta content="640" itemprop="width" />
<meta content="360" itemprop="height" />
</span>
<meta itemprop="embedURL" content="embed video link (swf)" />
<meta itemprop='playerType' content='Flash' />
<meta itemprop="uploadDate" content="2013-11-18T17:57:00+0200" />
<meta itemprop="width" content="640" />
<meta itemprop="height" content="360" />