{"id":8578,"date":"2022-06-09T17:00:22","date_gmt":"2022-06-09T08:00:22","guid":{"rendered":"https:\/\/gmotech.jp\/semlabo\/?p=8578"},"modified":"2022-12-06T16:25:50","modified_gmt":"2022-12-06T07:25:50","slug":"alt-tag","status":"publish","type":"post","link":"https:\/\/gmotech.jp\/semlabo\/seo\/blog\/alt-tag\/","title":{"rendered":"alt\u5c5e\u6027\u3068\u306f\uff1fseo\u5bfe\u7b56\u306b\u52b9\u679c\u306e\u3042\u308b\u66f8\u304d\u65b9\u3092\u89e3\u8aac"},"content":{"rendered":"
\n

alt\u5c5e\u6027\u3068\u306f<\/h2>\n

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\n

SEO\u306b\u52b9\u679c\u7684\u306aalt\u5c5e\u6027\u306e\u4f7f\u3044\u65b93\u3064<\/h2>\n
\n
    \n
  1. \u753b\u50cf\u306e\u4ee3\u66ff\u30c6\u30ad\u30b9\u30c8<\/li>\n
  2. \u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u304c\u753b\u50cf\u3092\u7406\u89e3\u3059\u308b<\/li>\n
  3. \u753b\u50cf\u306e\u30a2\u30f3\u30ab\u30fc\u30c6\u30ad\u30b9\u30c8<\/li>\n<\/ol>\n<\/div>\n

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    \n

    1. \u753b\u50cf\u306e\u4ee3\u66ff\u30c6\u30ad\u30b9\u30c8<\/h3>\n

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    \n

    2. \u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u304c\u753b\u50cf\u3092\u7406\u89e3\u3059\u308b<\/h3>\n

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    \n

    3. \u753b\u50cf\u30ea\u30f3\u30af\u306e\u30a2\u30f3\u30ab\u30fc\u30c6\u30ad\u30b9\u30c8<\/h3>\n

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    \n

    alt\u5c5e\u6027\u3068title\u5c5e\u6027\u306e\u9055\u3044<\/h2>\n

    <img src=”icecream.jpg” alt=”\u7f8e\u5473\u3057\u305d\u3046\u306a\u30a2\u30a4\u30b9\u30af\u30ea\u30fc\u30e0” title=”\u4eca\u306b\u3082\u6eb6\u3051\u305d\u3046”>\u200b\u200b<\/p><\/blockquote>\n

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    \n

    alt\u5c5e\u6027\u306e\u66f8\u304d\u65b9<\/h2>\n

    \u25b3\uff1aalt=”\u30a2\u30a4\u30b9\u30af\u30ea\u30fc\u30e0”
    \n\u25ce\uff1aalt=”\u7f8e\u5473\u3057\u305d\u3046\u306a\u30a2\u30a4\u30b9\u30af\u30ea\u30fc\u30e0” <\/p><\/blockquote>\n

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    \n

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    \n
      \n
    1. \u5177\u4f53\u7684\u306a\u5185\u5bb9\u3092\u7c21\u6f54\u306b\u8a18\u8ff0\u3059\u308b<\/li>\n
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    4. \u88c5\u98fe\u76ee\u7684\u306e\u753b\u50cf\u306e\u5834\u5408\u306falt\u5c5e\u6027\u3092\u8a2d\u7f6e\u3057\u306a\u3044<\/li>\n
    5. \u30bf\u30a4\u30c8\u30eb\u30fb\u898b\u51fa\u3057\u30fb\u30ea\u30f3\u30af\u306e\u5834\u5408\u306f\u5fc5\u305aalt\u5c5e\u6027\u3092\u8a18\u8ff0\u3059\u308b<\/li>\n<\/ol>\n<\/div>\n

      alt\u5c5e\u6027\u3092\u4f7f\u7528\u3059\u308b\u3068\u304d\u306b\u6ce8\u610f\u3059\u308b\u3079\u304d\u30dd\u30a4\u30f3\u30c8\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

      SEO\u306b\u52b9\u679c\u7684\u306aalt\u5c5e\u6027\u306e\u8a18\u8ff0\u306e\u30b3\u30c4\u3084\u3001\u4f7f\u7528\u3057\u306a\u3044\u65b9\u304c\u3088\u3044\u5834\u5408\u306a\u3069\u30015\u3064\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n

      \n

      1. \u5177\u4f53\u7684\u306a\u5185\u5bb9\u3092\u7c21\u6f54\u306b\u8a18\u8ff0\u3059\u308b<\/h3>\n

      alt\u5c5e\u6027\u306b\u306f\u3001\u753b\u50cf\u306e\u5177\u4f53\u7684\u306a\u5185\u5bb9\u3092\u7c21\u6f54\u306b\u8a18\u8ff0\u3059\u308b\u3088\u3046\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n

      \u753b\u50cf\u3092\u6587\u7ae0\u306b\u633f\u5165\u3059\u308b\u5834\u5408\u306b\u306f\u3001\u6587\u8108\u306b\u5408\u3063\u305f\u753b\u50cf\u304c\u7528\u3044\u3089\u308c\u308b\u306e\u304c\u57fa\u672c\u3067\u3059\u3002\u753b\u50cf\u3092\u901a\u3057\u3066\u8868\u73fe\u3057\u305f\u3044\u5185\u5bb9\u3092\u30af\u30ed\u30fc\u30e9\u30fc\u306b\u4f1d\u3048\u308b\u3053\u3068\u3067\u3001SEO\u52b9\u679c\u3092\u9ad8\u3081\u308b\u3053\u3068\u304c\u671f\u5f85\u3067\u304d\u307e\u3059\u3002<\/p>\n

      \u4e00\u65b9\u3067\u3001\u60c5\u5831\u3092\u8a70\u3081\u8fbc\u307f\u3059\u304e\u308b\u3068\u3001\u4f55\u3092\u4f1d\u3048\u305f\u3044\u306e\u304b\u304c\u308f\u304b\u308a\u306b\u304f\u304f\u306a\u3063\u3066\u3057\u307e\u3044\u9006\u52b9\u679c\u3067\u3059\u3002\u753b\u50cf\u3067\u8868\u73fe\u3057\u305f\u3044\u5185\u5bb9\u306f\u3001\u7c21\u6f54\u660e\u77ad\u306b\u66f8\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/section>\n

      \n

      2. \u30e2\u30d0\u30a4\u30eb\u30da\u30fc\u30b8\u306b\u3082\u8a2d\u5b9a\u3059\u308b<\/h3>\n

      \u901a\u5e38\u306eWeb\u30da\u30fc\u30b8\u3068\u306f\u5225\u306b\u3001\u30e2\u30d0\u30a4\u30eb\u7528\u306e\u30da\u30fc\u30b8\u3082\u7528\u610f\u3057\u3066\u3044\u308b\u5834\u5408\u306b\u306f\u3001\u305d\u3061\u3089\u306e\u30da\u30fc\u30b8\u306b\u3082alt\u5c5e\u6027\u3092\u8a18\u8f09\u3059\u308b\u3088\u3046\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n

      Google\u306b\u306f\u30e2\u30d0\u30a4\u30eb\u30d5\u30a1\u30fc\u30b9\u30c8\u30a4\u30f3\u30c7\u30c3\u30af\u30b9<\/a>\uff08MFI\uff09\u3068\u3044\u3046\u8a55\u4fa1\u57fa\u6e96\u304c\u3042\u308b\u305f\u3081\u3001\u30e2\u30d0\u30a4\u30eb\u5411\u3051\u306e\u30da\u30fc\u30b8\u3092\u7528\u610f\u3059\u308b\u3068\u691c\u7d22\u9806\u4f4d\u304c\u4e0a\u304c\u308a\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n

      \u4e00\u65b9\u3067\u3001alt\u5c5e\u6027\u3092\u753b\u50cf\u306b\u8a2d\u5b9a\u3057\u3066\u3044\u306a\u3044\u30e2\u30d0\u30a4\u30eb\u5411\u3051\u306e\u30da\u30fc\u30b8\u306f\u591a\u304f\u3001Google\u3082\u8b66\u9418\u3092\u9cf4\u3089\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

      \u30e2\u30d0\u30a4\u30eb\u30d5\u30a1\u30fc\u30b9\u30c8\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3067\u306f\u30e2\u30d0\u30a4\u30eb\u5411\u3051\u306e\u30da\u30fc\u30b8\u304c\u8a55\u4fa1\u5bfe\u8c61\u306b\u306a\u308b\u305f\u3081\u3001alt\u5c5e\u6027\u3092\u8a2d\u5b9a\u3057\u5fd8\u308c\u308b\u3068\u691c\u7d22\u9806\u4f4d\u306b\u5927\u304d\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u304b\u306d\u307e\u305b\u3093\u3002<\/p>\n

      \u30e2\u30d0\u30a4\u30eb\u5411\u3051\u30da\u30fc\u30b8\u306b\u3082\u5fc5\u305aalt\u5c5e\u6027\u3092\u8a2d\u5b9a\u3059\u308b\u3088\u3046\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<\/section>\n

      \n

      3. \u30ad\u30fc\u30ef\u30fc\u30c9\u3092\u8a70\u3081\u8fbc\u307f\u3059\u304e\u306a\u3044<\/h3>\n

      alt\u5c5e\u6027\u306b\u30ad\u30fc\u30ef\u30fc\u30c9\u3092\u8a70\u3081\u8fbc\u307f\u3059\u304e\u308b\u3068\u3001Google\u304b\u3089\u601d\u308f\u306c\u30da\u30ca\u30eb\u30c6\u30a3\u3092\u53d7\u3051\u308b\u30ea\u30b9\u30af\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

      \u753b\u50cf\u306e\u5185\u5bb9\u3092\u3088\u308a\u5177\u4f53\u7684\u306b\u4f1d\u3048\u308b\u305f\u3081\u306b\u3001alt\u5c5e\u6027\u306b\u30ad\u30fc\u30ef\u30fc\u30c9\u3092\u5165\u308c\u3059\u304e\u308b\u3068\u3001\u304b\u3048\u3063\u3066\u5185\u5bb9\u304c\u30af\u30ed\u30fc\u30e9\u30fc\u306b\u4f1d\u308f\u308a\u306b\u304f\u304f\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/p>\n

      \u6700\u60aa\u306e\u5834\u5408\u3001\u30b9\u30d1\u30e0\u884c\u70ba\u3068\u307f\u306a\u3055\u308c\u3066\u3057\u307e\u3044\u3001Google\u306e\u54c1\u8cea\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u306b\u62b5\u89e6\u3059\u308b\u30b3\u30f3\u30c6\u30f3\u30c4\u3068\u3057\u3066\u30da\u30ca\u30eb\u30c6\u30a3\u3092\u53d7\u3051\u304b\u306d\u307e\u305b\u3093\u3002\u30da\u30ca\u30eb\u30c6\u30a3\u3092\u53d7\u3051\u308b\u3068Web\u30b5\u30a4\u30c8\u306e\u691c\u7d22\u9806\u4f4d\u306e\u8457\u3057\u3044\u4f4e\u4e0b\u3084\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u524a\u9664\u5bfe\u8c61\u3068\u306a\u308a\u3001\u691c\u7d22\u9806\u4f4d\u306b\u5927\u6253\u6483\u3092\u4e0e\u3048\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/p>\n

      1\u3064\u306ealt\u5c5e\u6027\u306b\u5165\u308c\u308b\u30ad\u30fc\u30ef\u30fc\u30c9\u306f2\u301c3\u500b\u7a0b\u5ea6\u3001\u6587\u5b57\u6570\u306f20\u301c40\u6587\u5b57\u7a0b\u5ea6\u306b\u304a\u3055\u3048\u3066\u304a\u304f\u3068\u5b89\u5fc3\u3067\u3059\u3002<\/p>\n<\/section>\n

      \n

      4. \u88c5\u98fe\u76ee\u7684\u306e\u753b\u50cf\u306e\u5834\u5408\u306falt\u5c5e\u6027\u3092\u8a2d\u7f6e\u3057\u306a\u3044<\/h3>\n

      \u6587\u7ae0\u306b\u633f\u5165\u3059\u308b\u753b\u50cf\u306b\u306f\u3001\u8aad\u307f\u624b\u306e\u7406\u89e3\u3092\u4fc3\u3059\u610f\u56f3\u306e\u3082\u306e\u3068\u5358\u306a\u308b\u88c5\u98fe\u76ee\u7684\u306e\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002\u80cc\u666f\u753b\u50cf\u306a\u3069\u88c5\u98fe\u76ee\u7684\u306e\u753b\u50cf\u3067\u3042\u308c\u3070\u3001alt\u5c5e\u6027\u306f\u7a7a\uff08\u7a7a\u767d\uff09\u306b\u3057\u307e\u3059\u3002<\/p>\n

      \u305f\u3060\u3057\u3001\u300c<img src=”line.jpg” alt=””>\u300d\u306e\u3088\u3046\u306b\u200b\u200b\u300calt=\u201d\u201d\u300d\u306f\u5fc5\u305a\u8a18\u8f09\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n

      alt\u5c5e\u6027\u305d\u306e\u3082\u306e\u304c\u306a\u3044\u3068\u3001\u8996\u899a\u969c\u304c\u3044\u8005\u306e\u65b9\u304c\u97f3\u58f0\u8aad\u307f\u4e0a\u3052\u6a5f\u80fd\u3092\u4f7f\u3063\u305f\u3068\u304d\u306b\u30d5\u30a1\u30a4\u30eb\u540d\u304c\u8aad\u307f\u4e0a\u3052\u3089\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

      \u200b\u200b\u300calt=\u201d\u201d\u300d\u306e\u3088\u3046\u306b\u4e2d\u8eab\u3092\u7a7a\u767d\u306b\u3057\u3001alt\u5c5e\u6027\u81ea\u4f53\u306f\u8a18\u8ff0\u3059\u308b\u3088\u3046\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<\/section>\n

      \n

      5. \u30bf\u30a4\u30c8\u30eb\u30fb\u898b\u51fa\u3057\u30fb\u30ea\u30f3\u30af\u306e\u5834\u5408\u306f\u5fc5\u305aalt\u5c5e\u6027\u3092\u8a18\u8ff0\u3059\u308b<\/h3>\n

      \u30bf\u30a4\u30c8\u30eb\u30fb\u898b\u51fa\u3057\u30fb\u30ea\u30f3\u30af\u304c\u753b\u50cf\u3067\u3042\u308b\u5834\u5408\u306b\u306f\u3001\u5fc5\u305aalt\u5c5e\u6027\u3092\u8a18\u8ff0\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u3089\u306e\u8981\u7d20\u306f\u8a55\u4fa1\u57fa\u6e96\u306e\u4e2d\u3067\u3082\u91cd\u8981\u306a\u4f4d\u7f6e\u3092\u5360\u3081\u308b\u305f\u3081\u3001\u30af\u30ed\u30fc\u30e9\u30fc\u306b\u8a8d\u8b58\u3055\u308c\u306a\u3044\u3068\u691c\u7d22\u9806\u4f4d\u306b\u5927\u304d\u306a\u5f71\u97ff\u304c\u51fa\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/p>\n

      \u30bf\u30a4\u30c8\u30eb\u3084\u898b\u51fa\u3057\u306e\u5834\u5408\u306b\u306f\u300c<img src=”juyo.jpg” alt=”\u30bf\u30a4\u30c8\u30eb\uff1a\u91cd\u8981\u306a\u3053\u3068”>\u200b\u200b\u300d\u306e\u3088\u3046\u306b\u753b\u50cf\u5185\u306e\u30bf\u30a4\u30c8\u30eb\u6587\u5b57\u3068\u540c\u3058\u3082\u306e\u3092\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n

      \u30ea\u30f3\u30af\u306e\u5834\u5408\u306b\u306falt\u5c5e\u6027\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001\u30c6\u30ad\u30b9\u30c8\u30ea\u30f3\u30af\u3068\u540c\u3058\u3088\u3046\u306b\u30a2\u30f3\u30ab\u30fc\u30c6\u30ad\u30b9\u30c8\u3068\u3057\u3066\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n

      \u30bf\u30a4\u30c8\u30eb\u30fb\u898b\u51fa\u3057\u30fb\u30ea\u30f3\u30af\u306e\u8a55\u4fa1\u306fSEO\u5bfe\u7b56\u4e0a\u306a\u304f\u3066\u306f\u306a\u3089\u306a\u3044\u3082\u306e\u3067\u3059\u3002\u30af\u30ed\u30fc\u30e9\u30fc\u304c\u3057\u3063\u304b\u308a\u5185\u5bb9\u3092\u628a\u63e1\u3067\u304d\u308b\u3088\u3046\u306b\u3001\u5fd8\u308c\u305a\u306balt\u5c5e\u6027\u3092\u8a2d\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<\/section>\n<\/section>\n

      \n

      alt\u5c5e\u6027\u306e\u78ba\u8a8d\u65b9\u6cd52\u3064<\/h2>\n
      \n
        \n
      1. Google\u306e\u691c\u8a3c\u6a5f\u80fd\u3092\u4f7f\u3046<\/li>\n
      2. Chrome\u62e1\u5f35\u6a5f\u80fd\u300cAlt\uff06Meta viewer\u300d\u3092\u4f7f\u3046<\/li>\n<\/ol>\n<\/div>\n

        alt\u5c5e\u6027\u3092\u78ba\u8a8d\u3059\u308b\u65b9\u6cd5\u306f\u300cGoogle\u306e\u691c\u8a3c\u6a5f\u80fd\u3092\u4f7f\u3046\u65b9\u6cd5\u300d\u300cGoogle\u306e\u62e1\u5f35\u6a5f\u80fd\u3092\u4f7f\u3046\u65b9\u6cd5\u300d\u306e2\u901a\u308a\u3042\u308a\u307e\u3059\u3002<\/p>\n

        \u305d\u308c\u305e\u308c\u306b\u3064\u3044\u3066\u5177\u4f53\u7684\u306a\u78ba\u8a8d\u624b\u9806\u3082\u542b\u3081\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n

        \n

        1. Google\u306e\u691c\u8a3c\u6a5f\u80fd\u3092\u4f7f\u3046<\/h3>\n

        Google\u306e\u691c\u8a3c\u6a5f\u80fd\u3092\u4f7f\u3046\u78ba\u8a8d\u624b\u9806\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n

          \n
        1. Google Chrome\u3092\u30d6\u30e9\u30a6\u30b6\u306b\u3057\u3001alt\u5c5e\u6027\u3092\u78ba\u8a8d\u3057\u305f\u3044\u30da\u30fc\u30b8\u3092\u8868\u793a\u3059\u308b<\/li>\n
        2. \u30de\u30a6\u30b9\u306e\u53f3\u30af\u30ea\u30c3\u30af\u3057\u3001\u300c\u691c\u8a3c\u300d\u3092\u958b\u304f<\/li>\n
        3. \u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u304b\u3089\u3001\u78ba\u8a8d\u3057\u305f\u3044\u753b\u50cf\u306e\u30b3\u30fc\u30c9\u3092\u63a2\u3057\u3001alt\u5c5e\u6027\u306e\u8a18\u8ff0\u304c\u3042\u308b\u304b\u3092\u78ba\u8a8d\u3059\u308b<\/li>\n<\/ol>\n

          \u3053\u306e\u3088\u3046\u306b\u3001\u7279\u5225\u306a\u30c4\u30fc\u30eb\u3092\u4f7f\u308f\u305a\u306b\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<\/section>\n

          \n

          2. Chrome\u62e1\u5f35\u6a5f\u80fd\u300cAlt\uff06Meta viewer\u300d\u3092\u4f7f\u3046<\/h3>\n

          Chrome\u62e1\u5f35\u6a5f\u80fd\u3067\u3042\u308b\u300cAlt\uff06Meta viewer\u300d\u3092\u4f7f\u3046\u65b9\u6cd5\u3082\u3042\u308a\u307e\u3059\u3002\u5177\u4f53\u7684\u306a\u78ba\u8a8d\u624b\u9806\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n

            \n
          1. Google\u30a6\u30a7\u30d6\u30b9\u30c8\u30a2\u304b\u3089\u300cAlt\uff06Meta viewer\u300d\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b<\/li>\n
          2. \u30d6\u30e9\u30a6\u30b6\u306e\u53f3\u4e0a\u306e\u300cAlt\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001alt\u5c5e\u6027\u3092\u78ba\u8a8d\u3059\u308b<\/li>\n<\/ol>\n

            \u300cAlt\uff06Meta viewer\u300d\u306f\u7121\u6599\u306e\u62e1\u5f35\u6a5f\u80fd\u306a\u306e\u3067\u3001\u624b\u8efd\u306b\u8a66\u3057\u3066\u307f\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/section>\n<\/section>\n

            \n

            \u307e\u3068\u3081<\/h2>\n

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