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我的網站是https://www.liteshop.com.au/content/olight-h15s-wave-rechargeable-led-headlamp豐富網頁摘要未顯示爲http://purl.org/goodrelations/
我們在我的網站七個星期過去了實現豐富網頁摘要但還是谷歌不會在搜索中。測試工具顯示「一切正常」。
這裏是豐富網頁摘要標記：
<div prefix="gr: http://purl.org/goodrelations/v1# v: http://rdf.data-vocabulary.org/#" resource="#gr-ProductOrService" typeof="gr:ProductOrService">
<span property="gr:name" content="Olight H15S Wave 250 lumen rechargeable LED headlamp"></span>
<span property="gr:brand" content="Olight"></span>
<span property="gr:image" content="https://www.liteshop.com.au/sites/default/files/olight_h15s_led_headlamp_01.jpg" ></span>
<span property="gr:description" content="98g, 250 lumens: The H15S Wave is a powerful and intelligent head lamp with a rechargeable battery pack and infrared sensor for hands free operation. With 250 lumens of white light, three brightness levels and up to 36 hours of run time, it’s the perfect choice for any challenge you might face in the outdoors. Battery and USB charger included. Can also use 4 X AAA."></span>
<span property="gr:sku" content="Olight H15S"></span>
<span property="gr:url" content="https://www.liteshop.com.au/content/olight-h15s-wave-rechargeable-led-headlamp"></span>
<span property="gr:availability" content="In Stock"></span>
<span property="gr:hasPriceSpecification" typeof="gr:UnitPriceSpecification">
<span property="gr:hasCurrencyValue" content="69.95"></span>
<span property="gr:hasCurrency" content="AUD"></span>
</span>
<span property="v:hasReview" typeof="v:Review-aggregate" >
<span property="v:itemReviewed" content="Olight H15S Wave 250 lumen rechargeable LED headlamp" ></span>
<span property="v:rating" content="5" ></span> <span property="v:votes" content="2" ></span>
</span>
<span property="v:aggregateRating" typeof="v:AggregateRating" >
<span property="v:reviewCount" content="3" ></span>
</span>
</div>
根據http://wiki.goodrelations-vocabulary.org/Quickstart 'XML：LANG = 「EN」' 所需的名稱或說明財產。這是問題嗎？