Schema.org 未验证："it appears to include multiple reviews of an item, but no aggregate review information"

Question

我正在尝试在我的网站上实施 Schema.org 结构化数据。在我的一个页面上，我可以让用户对旅游景点进行评分和评论（例如维也纳的圣史蒂芬大教堂）。现在我想用它的结构化数据来增强我的 HTML。

这是它的示例代码（也可在 http://pastebin.com/u8YZtrpW 上找到）：

<!doctype html>
<html lang="de">
<head></head>
<body itemscope itemtype="http://schema.org/WebPage">


<div itemscope itemtype="http://schema.org/Place">
    <article class="boxy-full">
        <div>
            <div class="rating" itemprop="aggregateRating" itemscope itemtype="http://schema.org/AggregateRating" title="Rating: 4.50/5 <br># Ratings: 10">
                <meta itemprop="ratingValue" content="4.50"/>
                <meta itemprop="bestRating" content="5"/>
                <meta itemprop="ratingCount" content="10"/>

                <i class="glyphicon glyphicon-star"></i>
                <i class="glyphicon glyphicon-star"></i>
                <i class="glyphicon glyphicon-star"></i>
                <i class="glyphicon glyphicon-star"></i>
                <i class="glyphicon glyphicon-star-empty"></i>
            </div>
        </div>

        <h1 itemprop="name">Vienna - St. Stephan's Cathedral</h1>

        <div class="ccheader">
            <meta itemprop="image" content="/myimg.jpg"/>
            <img src="/myimg.jpg" alt="St. Stephan's Cathedral"/>
        </div>

        <div class="content">
            <p>Here comes some text to describe the Place...</p>
        </div>
    </article>

    <div class="boxy-full">
        <h2>User-Bewertungen</h2>

        <article class="blueblock" itemscope itemtype="http://schema.org/Review">
            <div class="pull-right" itemprop="reviewRating" itemscope itemtype="http://schema.org/Rating">
                <meta itemprop="ratingValue" content="5"/>
                <meta itemprop="bestRating" content="5"/>
                <meta itemprop="worstRating" content="1">
                <div class="rating" title="Rating: 5/5" data-placement="bottom">
                    <i class="glyphicon glyphicon-star"></i>
                    <i class="glyphicon glyphicon-star"></i>
                    <i class="glyphicon glyphicon-star"></i>
                    <i class="glyphicon glyphicon-star"></i>
                    <i class="glyphicon glyphicon-star"></i>
                </div>
            </div>
            <meta itemprop="itemreviewed" content="Stephansdom in Wien">
            <h3 itemprop="name">Review 1 Title</h3>

            <div class="co" itemprop="reviewBody">
                Here comes some review text...
            </div>
            <footer class="small">Created by Gastuser, on 19.01.2015
                <meta itemprop="datePublished" content="2015-01-19">
            </footer>
        </article>

        <article class="blueblock" itemscope itemtype="http://schema.org/Review">
            <div class="pull-right" itemprop="reviewRating" itemscope itemtype="http://schema.org/Rating">
                <meta itemprop="ratingValue" content="5"/>
                <meta itemprop="bestRating" content="5"/>
                <meta itemprop="worstRating" content="1">
                <div class="rating" title="Rating: 5/5" data-placement="bottom">
                    <i class="glyphicon glyphicon-star"></i>
                    <i class="glyphicon glyphicon-star"></i>
                    <i class="glyphicon glyphicon-star"></i>
                    <i class="glyphicon glyphicon-star"></i>
                    <i class="glyphicon glyphicon-star"></i>
                </div>
            </div>
            <meta itemprop="itemreviewed" content="Stephansdom in Wien">
            <h3 itemprop="name">Review 1 Title</h3>

            <div class="co" itemprop="reviewBody">
                Here comes some review text...
            </div>
            <footer class="small">Created by Gastuser, on 19.01.2015
                <meta itemprop="datePublished" content="2015-01-19">
            </footer>
        </article>
    </div>
</div>

</body>
</html>

我现在的问题是，用于测试结构化数据的 Google 网站管理员工具 (https://www.google.com/webmasters/tools/richsnippets) 给我以下错误消息：

No rich snippet will be generated for this data, because it appears to include multiple reviews of an item, but no aggregate review information.

但是有一个聚合评级标记。我做错了什么？

Answer 1

我不知道为什么 Google 的 old SDTT reports this, but their new SDTT 没有:

除了 author property that Google would like to see for the Review 项之外，没有报告相关的错误或警告。

Schema.org 未验证："it appears to include multiple reviews of an item, but no aggregate review information"

Schema.org is not validating: "it appears to include multiple reviews of an item, but no aggregate review information"

schema.org

rich-snippets

google-rich-snippets