[[["わかりやすい","easyToUnderstand","thumb-up"],["問題の解決に役立った","solvedMyProblem","thumb-up"],["その他","otherUp","thumb-up"]],[["必要な情報がない","missingTheInformationINeed","thumb-down"],["複雑すぎる / 手順が多すぎる","tooComplicatedTooManySteps","thumb-down"],["最新ではない","outOfDate","thumb-down"],["翻訳に関する問題","translationIssue","thumb-down"],["サンプル / コードに問題がある","samplesCodeIssue","thumb-down"],["その他","otherDown","thumb-down"]],["最終更新日 2012-11-01 UTC。"],[[["\u003cp\u003eRich snippets enhance search results by using structured data markup to provide better summaries of web page content.\u003c/p\u003e\n"],["\u003cp\u003eGoogle's algorithms determine when to display rich snippets based on the accuracy, relevance, and visibility of the structured data markup.\u003c/p\u003e\n"],["\u003cp\u003eSpammy, misleading, or abusive markup can result in Google ignoring it and displaying traditional text-only snippets instead.\u003c/p\u003e\n"],["\u003cp\u003eSpecific guidelines for different types of rich snippets can be found in Google's Help Center and general guidelines emphasize accurate and relevant data usage.\u003c/p\u003e\n"],["\u003cp\u003eGoogle encourages feedback and questions through the Webmaster Help Forum for any structured data markup concerns or inquiries.\u003c/p\u003e\n"]]],["Webmasters can use structured data markup to generate rich snippets in search results, enhancing page summaries. Guidelines ensure the quality of this markup, emphasizing accurate, up-to-date, and visible data. Examples include marking up concerts only for the band featured on the page, product reviews specific to that product, and lyric reviews focused on lyrics. Misleading or spammy markup may result in algorithmically ignored rich snippets or manual action. Specific guidelines are in the Help Center.\n"],null,[]]