{"id":6580,"date":"2012-07-17T06:00:56","date_gmt":"2012-07-16T21:00:56","guid":{"rendered":"http:\/\/www.suzukikenichi.com\/blog\/?p=6580"},"modified":"2014-12-12T05:59:04","modified_gmt":"2014-12-11T20:59:04","slug":"building-websites-optimized-for-smartphones-and-feature-phones","status":"publish","type":"post","link":"https:\/\/www.suzukikenichi.com\/blog\/building-websites-optimized-for-smartphones-and-feature-phones\/","title":{"rendered":"Google\u63a8\u5968\u306e\u30b9\u30de\u30db\u3068\u30d5\u30a3\u30fc\u30c1\u30e3\u30fc\u30d5\u30a9\u30f3\u306b\u6700\u9069\u5316\u3057\u305f\u30b5\u30a4\u30c8\u306e\u4f5c\u308a\u65b9"},"content":{"rendered":"<p class=\"p20-b al-r small\">[\u5bfe\u8c61: \u4e2d\u301c\u4e0a\u7d1a]<\/p>\n<p>Google\u306f\u3001\u30d5\u30a3\u30fc\u30c1\u30e3\u30fc\u30d5\u30a9\u30f3\u5411\u3051\u306e\u30e2\u30d0\u30a4\u30eb\u30b5\u30a4\u30c8\u306b\u5bfe\u3059\u308b\u63a8\u5968\u69cb\u6210\u3092\u516c\u958b\u3057\u307e\u3057\u305f\u3002<\/p>\n<p><a href=\"https:\/\/developers.google.com\/webmasters\/smartphone-sites\/feature-phones\">Building Smartphone-Optimized Websites &#8211; Webmasters \u2014 Google Developers<\/a><\/p>\n<p><a href=\"\/\/www.suzukikenichi.com\/blog\/google-recommends-responsive-web-design-for-smartphone-optimized-sites\/\">\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u5411\u3051\u306e\u30e2\u30d0\u30a4\u30eb\u30b5\u30a4\u30c8\u306e\u63a8\u5968\u69cb\u6210<\/a>\u30921\u30f6\u6708\u524d\u306b\u516c\u958b\u3057\u307e\u3057\u305f\u304c\u3001\u3053\u306e\u306a\u304b\u306b\u306f\u5f93\u6765\u578b\u306e\u643a\u5e2f\u96fb\u8a71\u3067\u3042\u308b\u30d5\u30a3\u30fc\u30c1\u30e3\u30fc\u30d5\u30a9\u30f3\u3001\u65e5\u672c\u3067\u4fd7\u306b\u3044\u3046\u30ac\u30e9\u30b1\u30fc\u306b\u3064\u3044\u3066\u306f\u89e6\u308c\u3066\u3044\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n<p>\u305d\u3053\u3067\u30d5\u30a3\u30fc\u30c1\u30e3\u30fc\u30d5\u30a9\u30f3\u7528\u306e\u63a8\u5968\u8981\u4ef6\u3092\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u65b0\u305f\u306b\u8ffd\u52a0\u3057\u305f\u5f62\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p class=\"p40-t\">\u30e2\u30d0\u30a4\u30eb\u30b5\u30a4\u30c8\u306e\u69cb\u6210\u306b\u969b\u3057\u3066\u306f\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30fb\u30a6\u30a7\u30d6\u30c7\u30b6\u30a4\u30f3\u3092Google\u306f\u63a8\u5968\u3057\u3066\u3044\u307e\u3059\u3002<br \/>\n\u3057\u304b\u3057\u30d5\u30a3\u30fc\u30c1\u30e3\u30fc\u30d5\u30a9\u30f3\u306fCSS\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u305b\u3093\u3002<br \/>\n\u3057\u305f\u304c\u3063\u3066Google\u304c\u30b5\u30dd\u30fc\u30c8\u3059\u308b3\u3064\u69cb\u6210\u306e\u3046\u3061\u306e\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30fb\u30a6\u30a7\u30d6\u30c7\u30b6\u30a4\u30f3\u4ee5\u5916\u306e\u65b9\u6cd5\u3092\u63a1\u7528\u3059\u308b\u5fc5\u8981\u304c\u51fa\u3066\u304d\u307e\u3059\u3002<\/p>\n<p>\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30fb\u30a6\u30a7\u30d6\u30c7\u30b6\u30a4\u30f3\u4ee5\u5916\u306e2\u3064\u306e\u69cb\u6210\u3068\u306f\u3059\u306a\u308f\u3061\u6b21\u306e2\u3064\u3067\u3059\u3002<\/p>\n<ul>\n<li>\u52d5\u7684\u306a\u914d\u4fe1 (Dynamic serving)<\/li>\n<li>\u30e2\u30d0\u30a4\u30eb\u5411\u3051\u5225URL (Separate mobile URLs)<\/li>\n<\/ul>\n<p>\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u5411\u3051\u3068\u30b9\u30de\u30db\u5411\u3051\u306b\u52a0\u3048\u3066\u30d5\u30a3\u30fc\u30c1\u30e3\u30fc\u30d5\u30a9\u30f3\u5411\u3051\u306e\u30b5\u30a4\u30c8\u3082\u904b\u7528\u3059\u308b\u969b\u306b\u4e0a\u306e2\u3064\u306e\u69cb\u6210\u304c\u3069\u306e\u3088\u3046\u306b\u306a\u308b\u304b\u3092\u3053\u308c\u304b\u3089\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n<p>\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u5411\u3051\u30b5\u30a4\u30c8\u306e3\u3064\u306e\u63a8\u5968\u69cb\u6210\u3092\u7406\u89e3\u3057\u3066\u3044\u306a\u3044\u4eba\u306f\u8aad\u307f\u9032\u3081\u308b\u524d\u306b\u4e0b\u306e\u89e3\u8aac\u3092\u5148\u306b\u8aad\u3093\u3067\u304a\u3044\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p class=\"p40-b\">\n<a href=\"\/\/www.suzukikenichi.com\/blog\/google-recommends-responsive-web-design-for-smartphone-optimized-sites\/\">\u300e\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u5411\u3051\u30b5\u30a4\u30c8\u306b\u306f\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30fb\u30a6\u30a7\u30d6\u30c7\u30b6\u30a4\u30f3\u3092\u63a8\u5968\u3001Google\u304c\u516c\u958b\u3057\u305f\u30b9\u30de\u30db\u30b5\u30a4\u30c8\u306e\u6700\u9069\u5316 at #SMX Advanced Seattle 2012\u300f<\/a>\n<\/p>\n<h2>\u52d5\u7684\u306a\u914d\u4fe1<\/h2>\n<p>\u300c\u52d5\u7684\u306a\u914d\u4fe1\u300d\u3067\u306f\u3001\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u3068\u30e2\u30d0\u30a4\u30eb\u3067\u540c\u3058URL\u3092\u4f7f\u7528\u3057\u307e\u3059\u304c\u63d0\u4f9b\u3059\u308bHTML\u306f\u5225\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u30d5\u30a3\u30fc\u30c1\u30e3\u30fc\u30d5\u30a9\u30f3\u7528\u30b5\u30a4\u30c8\u3092\u63d0\u4f9b\u3059\u308b\u5834\u5408\u3067\u3042\u3063\u3066\u3082\u8a2d\u5b9a\u306f\u30b9\u30de\u30db\u5411\u3051\u306e\u8981\u4ef6\u3068\u5909\u308f\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u5fd8\u308c\u3066\u306a\u3089\u306a\u3044\u70b9\u306f\u3001\u30b9\u30de\u30db\u30b5\u30a4\u30c8\u306e\u69cb\u6210\u306e\u3068\u304d\u3068\u540c\u3058\u3088\u3046\u306b\u201c<strong>Vary: User-Agent<\/strong>\u201d\u3092HTTP\u30d8\u30c3\u30c0\u30fc\u306b\u542b\u3081\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n<p class=\"p40-b\">\u307e\u305f\u632f\u308a\u5206\u3051\u306e\u8a2d\u5b9a\u306b\u30df\u30b9\u304c\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u3053\u3068\u306b\u3082\u6c17\u3092\u4ed8\u3051\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2>\u5225\u3005\u306eURL<\/h2>\n<p>\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u5411\u3051\u30da\u30fc\u30b8\u3068\u30e2\u30d0\u30a4\u30eb\u5411\u3051\u30da\u30fc\u30b8\u306eURL\u3092\u5206\u3051\u308b\u69cb\u6210\u3067\u3059\u3002<br \/>\n3\u3064\u306e\u30d1\u30bf\u30fc\u30f3\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<p class=\"p40-b\">\u5171\u901a\u3057\u3066\u91cd\u8981\u306a\u3053\u3068\u306f\u300c<strong>\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3<\/strong>\u300d\u3092\u5229\u7528\u3059\u308b\u70b9\u3067\u3059\u3002<\/p>\n<h3>1. \u305d\u308c\u305e\u308c\u304c\u5c02\u7528\u306eURL\u3092\u6301\u3064<\/h3>\n<p>1\u3064\u3081\u306f\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u3068\u30b9\u30de\u30db\u3001\u30d5\u30a3\u30fc\u30c1\u30e3\u30fc\u30d5\u30a9\u30f3\u305d\u308c\u305e\u308c\u306b\u72ec\u81ea\u306eURL\u3092\u5272\u308a\u5f53\u3066\u308b\u30d1\u30bf\u30fc\u30f3\u3067\u3059\u3002<\/p>\n<p>\u6b21\u306e\u3088\u3046\u306aURL\u69cb\u6210\u306b\u306a\u3063\u3066\u3044\u305f\u3068\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li><span class=\"b\">\u30c7\u30b9\u30af\u30c8\u30c3\u30d7<\/span> &#8212; http:\/\/www.example.com\/page-1<\/li>\n<li><span class=\"b\">\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3<\/span> &#8212; http:\/\/m.example.com\/page-1<\/li>\n<li><span class=\"b\">\u30d5\u30a3\u30fc\u30c1\u30e3\u30fc\u30d5\u30a9\u30f3<\/span> &#8212; http:\/\/phone.example.com\/page-1<\/li>\n<\/ul>\n<p>\u30da\u30fc\u30b8\u3092\u8868\u793a\u3059\u308b\u7aef\u672b\u306b\u5fdc\u3058\u3066URL\u306f\u7570\u306a\u308a\u307e\u3059\u304c\u30da\u30fc\u30b8\u306e\u5185\u5bb9\u81ea\u4f53\u306f\u7b49\u3057\u304f\u306a\u308a\u307e\u3059\u3002<br \/>\n\u305d\u308c\u305e\u308c\u306e\u95a2\u4fc2\u6027\u3092Google\u306e\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306b\u7406\u89e3\u3055\u305b\u308b\u305f\u3081\u306b\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u3068\u547c\u3076HTML\u8981\u7d20\u3092head\u30bb\u30af\u30b7\u30e7\u30f3\u306b\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n<p>\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u5411\u3051\u30da\u30fc\u30b8\u306e\u300cwww.example.com\/page-1\u300d\u306ehead\u30bb\u30af\u30b7\u30e7\u30f3\u306b\u306f\u6b21\u306e\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u3092\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n<pre style=\"overflow-x: auto\"><code class=\"green\">&lt;link rel=\"alternate\" media=\"only screen and (max-width: 640px)\" href=\"http:\/\/m.example.com\/page-1\" \/&gt;\r\n&lt;link rel=\"alternate\" media=\"handheld\" href=\"http:\/\/phone.example.com\/page-1\" \/&gt;\r\n<\/code><\/pre>\n<p>\u30b9\u30de\u30db\u5411\u3051\u30da\u30fc\u30b8\u3092\u793a\u3059rel=&#8221;alternate&#8221;\u3068\u30d5\u30a3\u30fc\u30c1\u30e3\u30fc\u30d5\u30a9\u30f3\u5411\u3051\u30da\u30fc\u30b8\u3092\u793a\u3059rel=&#8221;alternate&#8221;\u306e2\u3064\u3092\u66f8\u304f\u308f\u3051\u3067\u3059\u306d\u3002<\/p>\n<p class=\"p20-t\">\n\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u5411\u3051\u30da\u30fc\u30b8\u306e\u300cm.example.com\/page-1\u300d\u306ehead\u30bb\u30af\u30b7\u30e7\u30f3\u306b\u306f\u6b21\u306e\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u3092\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n<pre style=\"overflow-x: auto\"><code class=\"green\">&lt;link rel=\"canonical\" href=\"http:\/\/www.example.com\/page-1\" \/&gt;<\/code><\/pre>\n<p>rel=&#8221;canonical&#8221;\u3067\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u5411\u3051\u30da\u30fc\u30b8\u306b\u6b63\u898f\u5316\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p class=\"p20-t\">\u30d5\u30a3\u30fc\u30c1\u30e3\u30fc\u30d5\u30a9\u30f3\u5411\u3051\u30da\u30fc\u30b8\u306e\u300cphone.example.com\/page-1\u300d\u306ehead\u30bb\u30af\u30b7\u30e7\u30f3\u306b\u306f\u6b21\u306e\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u3092\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n<pre style=\"overflow-x: auto\"><code class=\"green\">&lt;link rel=\"canonical\" href=\"http:\/\/www.example.com\/page-1\" \/&gt;<\/code><\/pre>\n<p>\u30b9\u30de\u30db\u5411\u3051\u30da\u30fc\u30b8\u3068\u540c\u69d8\u306b\u3001rel=&#8221;canonical&#8221;\u3067\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u5411\u3051\u30da\u30fc\u30b8\u306b\u6b63\u898f\u5316\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>rel=&#8221;alternate\u3067\u3042\u3063\u3066\u3082rel=&#8221;canonical&#8221;\u3067\u3042\u3063\u3066\u3082\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u306e\u30ea\u30f3\u30af\u5148URL\u306f\u5bfe\u5fdc\u3059\u308b\u30da\u30fc\u30b8\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<br \/>\n\u9593\u9055\u3063\u3066\u3059\u3079\u3066\u3092\u30c8\u30c3\u30d7\u30da\u30fc\u30b8\u306b\u5411\u3051\u305f\u308a\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<br \/>\n\u304b\u3064\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u306f\u5168\u90e8\u306e\u30da\u30fc\u30b8\u306b\uff08\u9069\u5207\u306a\u30ea\u30f3\u30af\u5148URL\u3067\uff01\uff09\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n<p class=\"p40-b\">\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u306f\u3001\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u306f\u201crecommend\u201d\uff08\u63a8\u5968\uff09\u3068\u306a\u3063\u3066\u3044\u308b\u306e\u3067\u5fc5\u9808\u3067\u306f\u306a\u3044\u3088\u3046\u3067\u3059\u304c\u7279\u6b8a\u306a\u4e8b\u60c5\u304c\u306a\u3044\u9650\u308a\u306f\u5b9f\u88c5\u3057\u3066\u304a\u3044\u305f\u307b\u3046\u304c\u3044\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<h3>2. \u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u5411\u3051URL\u3068\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\/\u30d5\u30a3\u30fc\u30c1\u30e3\u30fc\u30d5\u30a9\u30f3\u3092\u5408\u308f\u305b\u305f\u30e2\u30d0\u30a4\u30eb\u5411\u3051URL\u30da\u30fc\u30b8\u3092\u6301\u3064<\/h3>\n<p>2\u3064\u3081\u306e\u30d1\u30bf\u30fc\u30f3\u306f\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u3068\u30d5\u30a3\u30fc\u30c1\u30e3\u30fc\u30d5\u30a9\u30f3\u306b\u540c\u3058URL\u3067\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u63d0\u4f9b\u3059\u308b\u5834\u5408\u3067\u3059\u3002<br \/>\n\u3064\u307e\u308a\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u5411\u3051\u30da\u30fc\u30b8\u3068\u30e2\u30d0\u30a4\u30eb\u5411\u3051\u30da\u30fc\u30b8\u306e2\u3064\u306eURL\u304c\u5b58\u5728\u3057\u307e\u3059\u3002<\/p>\n<p>\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u3068\u30d5\u30a3\u30fc\u30c1\u30e3\u30fc\u30d5\u30a9\u30f3\u3092\uff08\u5c11\u306a\u304f\u3068\u3082URL\u4e0a\u306f\uff09\u3072\u3068\u307e\u3068\u3081\u306b\u3057\u3066\u3044\u308b\u30a4\u30e1\u30fc\u30b8\u3067\u3059\u306d\u3002<\/p>\n<p>\u6b21\u306e\u3088\u3046\u306aURL\u69cb\u6210\u306b\u306a\u3063\u3066\u3044\u305f\u3068\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li><span class=\"b\">\u30c7\u30b9\u30af\u30c8\u30c3\u30d7<\/span> &#8212; http:\/\/www.example.com\/page-1<\/li>\n<li><span class=\"b\">\u30e2\u30d0\u30a4\u30eb\uff08\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3&amp;\u30d5\u30a3\u30fc\u30c1\u30e3\u30fc\u30d5\u30a9\u30f3\uff09<\/span> &#8212; http:\/\/m.example.com\/page-1<\/li>\n<\/ul>\n<p>\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u5411\u3051\u30da\u30fc\u30b8\u306e\u300cwww.example.com\/page-1\u300d\u306ehead\u30bb\u30af\u30b7\u30e7\u30f3\u306b\u306f\u6b21\u306e\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u3092\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n<pre style=\"overflow-x: auto\"><code class=\"green\">&lt;link rel=\"alternate\" media=\"only screen and (max-width: 640px)\" href=\"http:\/\/m.example.com\/page-1\" \/&gt;\r\n&lt;link rel=\"alternate\" media=\"handheld\" href=\"http:\/\/m.example.com\/page-1\" \/&gt;\r\n<\/code><\/pre>\n<p>\u30b9\u30de\u30db\u5411\u3051\u30da\u30fc\u30b8\u3092\u793a\u3059rel=\u201dalternate\u201d\u3068\u30d5\u30a3\u30fc\u30c1\u30e3\u30fc\u30d5\u30a9\u30f3\u5411\u3051\u30da\u30fc\u30b8\u3092\u793a\u3059rel=\u201dalternate\u201d\u306e2\u3064\u3092\u66f8\u304d\u307e\u3059\u3002<br \/>\n\u30ea\u30f3\u30af\u5148URL\u306f\u540c\u3058\u3067\u3059\u3002<\/p>\n<p class=\"p20-t\">\u30e2\u30d0\u30a4\u30eb\u5411\u3051\u30da\u30fc\u30b8\u306e\u300cm.example.com\/page-1\u300d\u306ehead\u30bb\u30af\u30b7\u30e7\u30f3\u306b\u306f\u6b21\u306e\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u3092\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n<pre style=\"overflow-x: auto\"><code class=\"green\">&lt;link rel=\"canonical\" href=\"http:\/\/www.example.com\/page-1\" \/&gt;<\/code><\/pre>\n<p class=\"p40-b\">1\u3064\u524d\u306e\u30d1\u30bf\u30fc\u30f3\u3068\u540c\u3058\u3067\u3001\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u5411\u3051URL\u306b\u6b63\u898f\u5316\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3>3. \u30d5\u30a3\u30fc\u30c1\u30e3\u30fc\u30d5\u30a9\u30f3\u5411\u3051\u306eURL\u3092\u6301\u3064<\/h3>\n<p>3\u3064\u3081\u306e\u30d1\u30bf\u30fc\u30f3\u306f\u3001\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u3068\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306b\u306f\u540c\u3058URL\u3067\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u63d0\u4f9b\u3057\u3001\u30d5\u30a3\u30fc\u30c1\u30e3\u30fc\u30d5\u30a9\u30f3\u5411\u3051\u306b\u306f\u5c02\u7528\u306eURL\u3092\u7528\u610f\u3059\u308b\u69cb\u6210\u3067\u3059\u3002<\/p>\n<p>\u30c7\u30b9\u30af\u30c8\u30c3\u30d7&amp;\u30b9\u30de\u30db\u5411\u3051\u306b\u306f\u3001\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30fb\u30a6\u30a7\u30d6\u30c7\u30b6\u30a4\u30f3\u304b\u52d5\u7684\u914d\u4fe1\u3092\u5229\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u6b21\u306e\u3088\u3046\u306aURL\u69cb\u6210\u306b\u306a\u3063\u3066\u3044\u305f\u3068\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li><span class=\"b\">\u30c7\u30b9\u30af\u30c8\u30c3\u30d7&amp;\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3<\/span> &#8212; http:\/\/www.example.com\/page-1<\/li>\n<li><span class=\"b\">\u30e2\u30d0\u30a4\u30eb<\/span> &#8212; http:\/\/m.example.com\/page-1<\/li>\n<\/ul>\n<p>\u30c7\u30b9\u30af\u30c8\u30c3\u30d7&amp;\u30b9\u30de\u30db\u5411\u3051\u30da\u30fc\u30b8\u306e\u300cwww.example.com\/page-1\u300d\u306ehead\u30bb\u30af\u30b7\u30e7\u30f3\u306b\u306f\u6b21\u306e\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u3092\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n<pre style=\"overflow-x: auto\"><code class=\"green\">&lt;link rel=\"alternate\" media=\"handheld\" href=\"http:\/\/m.example.com\/page-1\" \/&gt;\r\n<\/code><\/pre>\n<p class=\"p20-b\">\u5bfe\u5fdc\u3059\u308b\u30d5\u30a3\u30fc\u30c1\u30e3\u30fc\u30d5\u30a9\u30f3\u5411\u3051\u30da\u30fc\u30b8\u304c\u3042\u308b\u3053\u3068\u3092\u4f1d\u3048\u308b\u305f\u3081\u3067\u3059\u3002<\/p>\n<p>\u30d5\u30a3\u30fc\u30c1\u30e3\u30fc\u30d5\u30a9\u30f3\u5411\u3051\u30da\u30fc\u30b8\u306e\u300cm.example.com\/page-1\u300d\u306ehead\u30bb\u30af\u30b7\u30e7\u30f3\u306b\u306f\u6b21\u306e\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u3092\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n<pre style=\"overflow-x: auto\"><code class=\"green\">&lt;link rel=\"canonical\" href=\"http:\/\/www.example.com\/page-1\" \/&gt;<\/code><\/pre>\n<p class=\"p40-b\">\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\uff08&amp;\u30b9\u30de\u30db\uff09\u5411\u3051\u30da\u30fc\u30b8\u306b\u6b63\u898f\u5316\u3059\u308b\u305f\u3081\u3067\u3059\u3002<\/p>\n<h3>Vary HTTP \u30d8\u30c3\u30c0\u30fc<\/h3>\n<p>\u4e0a\u3067\u8aac\u660e\u3057\u305f\u5225URL\u306e\u69cb\u6210\u3092\u63a1\u7528\u3057\u3066\u30e2\u30d0\u30a4\u30eb\u30e6\u30fc\u30b6\u30fc\u3092\u30e2\u30d0\u30a4\u30eb\u30da\u30fc\u30b8\u306b\u81ea\u52d5\u3067\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3059\u308b\u5834\u5408\u306f\u30013\u3064\u306e\u30d1\u30bf\u30fc\u30f3\u306e\u3069\u308c\u3067\u3042\u3063\u3066\u3082\u300cHTTP Vary: User-Agent\u300d\u30d8\u30c3\u30c0\u30fc\u3092\u8fd4\u3059\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<p>Vary HTTP\u30d8\u30c3\u30c0\u30fc\u306b\u3088\u3063\u3066\u3001Googlebot\u3084\u30ad\u30e3\u30c3\u30b7\u30e5\u30b5\u30fc\u30d0\u30fc\u306b\u30e6\u30fc\u30b6\u30fc\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8 (UA)\u306b\u5fdc\u3058\u3066\u7570\u306a\u308b\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u8fd4\u3059\u3053\u3068\u304c\u3042\u308b\u3068\u4f1d\u3048\u308b\u3053\u3068\u304c\u3067\u304dGooglebot-Mobile\u304c\u30af\u30ed\u30fc\u30eb\u3059\u308b\u5408\u56f3\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u3010UPDATE\u3011\u5225URL\u306e\u5834\u5408\u306frel=&#8221;canonical&#8221;\u3068rel=&#8221;alternate&#8221;\u3067\u30c7\u30b9\u30af\u30c8\u30c3\u30d7URL\u3068\u30e2\u30d0\u30a4\u30ebURL\u306e\u95a2\u4fc2\u6027\u3092\u4f1d\u3048\u3066\u3044\u308b\u305f\u3081 Vary HTTP \u30d8\u30c3\u30c0\u30fc\u306f\u5fc5\u9808\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5fc5\u9808\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001UA\u306b\u3088\u3063\u3066\u81ea\u52d5\u7684\u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3059\u308b\u5834\u5408\u306f\u5b9f\u88c5\u3059\u308b\u3053\u3068\u3092Google\u306f\u63a8\u5968\u3057\u3066\u3044\u307e\u3059\uff08Google\u306e\u4eba\u306b\u78ba\u8a8d\u6e08\u307f\uff09\u3002<\/p>\n<p class=\"p60-t\">\u4ee5\u4e0a\u304c\u3001\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u3068\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u3001\u30d5\u30a3\u30fc\u30c1\u30e3\u30fc\u30d5\u30a9\u30f3\u306e3\u30bf\u30a4\u30d7\u306e\u7aef\u672b\u306b\u5411\u3051\u305f\u30da\u30fc\u30b8\u3092\u63d0\u4f9b\u3059\u308b\u969b\u306eGoogle\u306e\u63a8\u5968\u69cb\u6210\u3067\u3059\u3002<\/p>\n<p>\u5206\u304b\u308a\u3084\u3059\u3044\u3088\u3046\u306b\u565b\u307f\u7815\u304d\u306a\u304c\u3089\u8aac\u660e\u3057\u305f\u3064\u3082\u308a\u3067\u3059\u304c\u7406\u89e3\u3067\u304d\u305f\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n<p>\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u3068\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306e2\u3064\u306b\u5bfe\u3057\u3066\u306e\u69cb\u6210\u3060\u3051\u3067\u3082\u3084\u3084\u3053\u3057\u304f\u611f\u3058\u305f\u4eba\u306b\u306f\u6df7\u4e71\u306b\u3055\u3089\u306b\u62cd\u8eca\u304c\u304b\u304b\u3063\u3066\u3057\u307e\u3063\u3066\u3044\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u306d\u3002<\/p>\n<p>\u30dd\u30a4\u30f3\u30c8\u306f\u6b21\u306e2\u3064\u3067\u3059\u3002<\/p>\n<ul>\n<li>\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3<\/li>\n<li>HTTP Vary: User-Agent \u30d8\u30c3\u30c0\u30fc<\/li>\n<\/ul>\n<p>URL\u304c\u7570\u306a\u3063\u3066\u3044\u3066\u3082\u4e92\u3044\u306b\u95a2\u9023\u3057\u305f\u30da\u30fc\u30b8\u3067\u3042\u308b\u3053\u3068\u3092\u4f1d\u3048\u308b\u305f\u3081\u306b\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u306e\u529b\u3092\u501f\u308a\u307e\u3059\u3002<\/p>\n<p>Vary HTTP\u30d8\u30c3\u30c0\u30fc\u306fUA\u306b\u5fdc\u3058\u3066\u81ea\u52d5\u3067\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3059\u308b\u5834\u5408\u306b\u5fc5\u8981\u3067\u3059\u3002<br \/>\n\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u306e\u69cb\u6210\u3067\u306fGooglebot\u3068Googlebot-Mobile\u306e\u632f\u308a\u5206\u3051\u306b\u9593\u9055\u3044\u304c\u306a\u3044\u3088\u3046\u306b\u78ba\u5b9f\u306b\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u304c\u5927\u524d\u63d0\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u95a2\u308f\u3063\u3066\u3044\u308b\u306e\u304c\u81ea\u5206\u306e\u30b5\u30a4\u30c8\u3060\u3051\u3067\u3042\u308c\u3070\u8a72\u5f53\u3059\u308b\u7b87\u6240\u3060\u3051\u3092\u3055\u3057\u3042\u305f\u308a\u7406\u89e3\u3057\u3066\u304a\u3051\u3070\u3044\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>\u304a\u5ba2\u3055\u3093\u306e\u30b5\u30a4\u30c8\u306a\u3069\u3055\u307e\u3056\u307e\u306a\u69cb\u6210\u306e\u30b5\u30a4\u30c8\u306e\u9762\u5012\u3092\u898b\u308b\u5834\u5408\u306f\u3001\u539f\u6587\u306e\u82f1\u8a9e\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3082\u8aad\u3093\u3067\u304a\u304d\u305f\u3044\u3068\u3053\u308d\u3067\u3059\u3002<\/p>\n<p>\u3068\u306f\u3044\u3063\u3066\u3082\u3001\u672c\u6765\u306a\u3089\u3070Google\u304c\u65e9\u6025\u306b\u65e5\u672c\u8a9e\u5316\u3059\u3079\u304d\u3067\u3059\u3088\u306d\u3002<br \/>\n\u3053\u3046\u3044\u3046\u3068\u3053\u308d\u306f\u65e5\u672c\u306eGoogle\u30b9\u30bf\u30c3\u30d5\u306b\u9811\u5f35\u3063\u3066\u307b\u3057\u3044\u3068\u3053\u308d\u3067\u3059\u3002<br \/>\n\u65e5\u672c\u8a9e\u5316\u304c\u81ea\u5206\u305f\u3061\u306e\u7ba1\u8f44\u3067\u306a\u3044\u306a\u3089\u305b\u3081\u3066\u50cd\u304d\u304b\u3051\u3060\u3051\u3067\u3082\u3057\u3066\u304f\u308c\u3066\u3044\u308c\u3070\u3068\u671f\u5f85\u3057\u307e\u3059\u3002<\/p>\n<p>\u3010UPDATE\u3011<br \/>\n\u65e5\u672c\u7248Google\u30a6\u30a7\u30d6\u30de\u30b9\u30bf\u30fc\u5411\u3051\u516c\u5f0f\u30d8\u30eb\u30d7\u30d5\u30a9\u30fc\u30e9\u30e0\u3067\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u65e5\u672c\u8a9e\u8a33\u304c\u516c\u958b\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/productforums.google.com\/forum\/#!msg\/webmaster-ja\/dae1ZAOIxO0\/HBPdi9HHMzQJ\">\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306b\u6700\u9069\u5316\u3055\u308c\u305f\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u69cb\u7bc9\u65b9\u6cd5\u306b\u3064\u3044\u3066\uff08\u6284\u8a33\uff09<\/a><\/li>\n<\/ul>\n<p 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