[[["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 2013-12-01 UTC。"],[],["Smartphone-optimized websites may have issues, such as showing errors or irrelevant pages to smartphone users while desktop users see the correct content. Google's updated Crawl Errors in Webmaster Tools now includes a \"Smartphone errors\" tab. This identifies issues like server errors, \"not found\" errors, soft 404 errors, faulty redirects (e.g., redirecting all smartphone users to the homepage), and blocked URLs. Fixing these errors improves user experience and indexing.\n"]]