{"id":8210,"date":"2022-05-24T19:00:00","date_gmt":"2022-05-24T10:00:00","guid":{"rendered":"https:\/\/gmotech.jp\/semlabo\/?p=8210"},"modified":"2026-04-16T10:14:30","modified_gmt":"2026-04-16T01:14:30","slug":"howto-viewport","status":"publish","type":"post","link":"https:\/\/gmotech.jp\/semlabo\/seo\/blog\/howto-viewport\/","title":{"rendered":"viewport\u3068\u306f\uff1fHTML\u306emeta\u8981\u7d20\u306e\u6b63\u3057\u3044\u66f8\u304d\u65b9\u3068\u610f\u5473\u3092\u89e3\u8aac"},"content":{"rendered":"    <div class=\"seoexpert fix\">\r\n        <h2 class=\"seoexpert__head\">\r\n            <span class=\"seoexpert__head__subtitle\">\r\n                <span>\u5c02\u9580\u5bb6<span class=\"small\">\u304c<\/span>\u8a9e\u308b<\/span>\r\n            <\/span>\r\n            <span class=\"seoexpert__head__title\">\r\n                <span>\u77e5\u3063\u3066\u304a\u304d\u305f\u3044\u30dd\u30a4\u30f3\u30c8<\/span>\r\n            <\/span>\r\n        <\/h2>\r\n\r\n        <div class=\"seoexpert__wrap\">\r\n            <ul class=\"seoexpert__item\">\r\n                <li>\r\n                    <div class=\"seoexpert__item__image\">\r\n                        <img decoding=\"async\" src=\"https:\/\/gmotech.jp\/semlabo\/wp-content\/uploads\/2026\/04\/c332cc90e4b106ecd11b655d2c09a10f.jpg\" width=\"120\" height=\"120\" loading=\"eager\" alt=\"\u59eb\u91ce \u614e\u592a\u90ce\">\r\n                    <\/div>\r\n\r\n                    <div class=\"seoexpert__item__name\">\r\n                        \u59eb\u91ce \u614e\u592a\u90ce                    <\/div>\r\n\r\n                    <div class=\"seoexpert__item__company\">\r\n                        <a href=\"https:\/\/dgtrends.com\/\" target=\"_blank\" rel=\"noopener\">\r\n                            \u682a\u5f0f\u4f1a\u793e\u30c7\u30b8\u30bf\u30eb\u30c8\u30ec\u30f3\u30ba                        <\/a>\r\n                        <span class=\"seoexpert__item__position\">\r\n                            \u4ee3\u8868\u53d6\u7de0\u5f79\u793e\u9577                        <\/span>\r\n                    <\/div>\r\n\r\n                    <p class=\"seoexpert__item__tet\">\r\n                        viewport\u306f\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u8868\u793a\u3092\u6700\u9069\u5316\u3059\u308b\u4e0d\u53ef\u6b20\u306a<a href=\"https:\/\/gmotech.jp\/semlabo\/seo\/blog\/meta-information\/\" data-internallinksmanager029f6b8e52c=\"7\" title=\"meta\u60c5\u5831(meta\u30bf\u30b0)\u3068\u306f\uff1f\u66f8\u304d\u65b9\u3084SEO\u3078\u306e\u5f71\u97ff\u3092\u89e3\u8aac\">meta\u30bf\u30b0<\/a>\u3067\u3059\u3002\u8a2d\u5b9a\u304c\u306a\u3044\u3068\u30da\u30fc\u30b8\u304c\u7e2e\u5c0f\u8868\u793a\u3055\u308c\u3001\u30e6\u30fc\u30b6\u30fc\u4f53\u9a13\u304c\u640d\u306a\u308f\u308c\u307e\u3059\u3002\u521d\u671f\u30b9\u30b1\u30fc\u30eb\u306a\u3069\u306e\u57fa\u672c\u8a18\u8ff0\u3092\u6b63\u3057\u304f\u884c\u3046\u3053\u3068\u306f\u30e2\u30d0\u30a4\u30ebSEO\u306e\u57fa\u672c\u4e2d\u306e\u57fa\u672c\u3067\u3042\u308a\u3001Google\u306eAI\u306b\u3088\u308b\u30e2\u30d0\u30a4\u30eb\u30d5\u30ec\u30f3\u30c9\u30ea\u30fc\u8a55\u4fa1\u306b\u3082\u76f4\u7d50\u3057\u307e\u3059\u3002\u8907\u6570\u7aef\u672b\u3067\u306e\u8868\u793a\u30c6\u30b9\u30c8\u3082\u5fd8\u308c\u305a\u306b\u5b9f\u65bd\u3057\u307e\u3057\u3087\u3046\u3002                    <\/p>\r\n                <\/li>\r\n            <\/ul>\r\n        <\/div>\r\n    <\/div>\r\n    \n<section>\n<h2>viewport\u3068\u306f\uff1f<\/h2>\n<p>viewport\uff08\u30d3\u30e5\u30fc\u30dd\u30fc\u30c8\uff09\u3068\u306f\u3001\u4e00\u8a00\u3067\u3044\u3046\u3068\u3001\u8868\u793a\u9818\u57df\u306e\u3053\u3068\u3067\u3059\u3002<span class=\"bold\">\u4eca\u3053\u306e\u30da\u30fc\u30b8\u3092\u898b\u3066\u3044\u308b\u7bc4\u56f2\u304cviewport\u3067\u3059\u3002<\/span>\u6b63\u78ba\u306b\u8a00\u3046\u3068\u3001<a href=\"https:\/\/gmotech.jp\/semlabo\/webmarketing\/blog\/html-basic\/\" data-internallinksmanager029f6b8e52c=\"59\" title=\"HTML\">HTML<\/a>\u30d5\u30a1\u30a4\u30eb\u306ehead\u30bf\u30b0\u5185\u306b\u8a18\u8ff0\u3059\u308bmeta\u8981\u7d20\u306ename\u5c5e\u6027\u5024\u3092\u6307\u3057\u307e\u3059\u3002<\/p>\n<p>WEB\u30b5\u30a4\u30c8\u306e\u5236\u4f5c\u8005\u306f\u3001meta\u8981\u7d20\u306eviewport\u3067\u6307\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001PC\u30fb\u30e2\u30d0\u30a4\u30eb\u306a\u3069\u306e\u8868\u793a\u9818\u57df\u3092\u6307\u5b9a\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u5b9f\u969b\u306b\u6307\u5b9a\u3059\u308b\u3068\u304d\u306f\u3001head\u8981\u7d20\u5185\u306bmeta\u8981\u7d20\u306ename\u5c5e\u6027\u3092\u300cviewport\u300d\u3068\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n<p>viewport\u306f\u3001Google\u63a8\u5968\u306e\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6WEB\u30c7\u30b6\u30a4\u30f3\u9069\u7528\u6642\u306b\u306f\u3001\u5fc5\u8981\u4e0d\u53ef\u6b20\u306ehtml\u30bf\u30b0\u3067\u3059\u3002<\/p>\n<p>\u30e6\u30fc\u30b6\u30fc\u304c\u30b5\u30a4\u30c8\u3092\u8a2a\u308c\u305f\u969b\u3001\u300c\u3053\u306e\u30b5\u30a4\u30c8\u898b\u3065\u3089\u3044\u306a\u300d\u3068\u611f\u3058\u305f\u3089\u3001\u81ea\u7136\u3068\u30b5\u30a4\u30c8\u3092\u9589\u3058\u3066\u3057\u307e\u3046\u3053\u3068\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>viewport\u306f\u3001\u30b5\u30a4\u30c8\u306e\u30d5\u30a1\u30fc\u30b9\u30c8<a href=\"https:\/\/gmotech.jp\/semlabo\/webmarketing\/blog\/impression\/\" data-internallinksmanager029f6b8e52c=\"14\" title=\"\u30a4\u30f3\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\u3068\u306f\uff1f\u30ea\u30fc\u30c1\u6570\u3084PV\u3068\u306e\u9055\u3044\u3001\u8a08\u6e2c\u6cd5\u3001\u52b9\u679c\u7684\u306a\u5897\u3084\u3057\u65b9\u3092\u89e3\u8aac\">\u30a4\u30f3\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3<\/a>\u3092\u6c7a\u3081\u308b\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u306b\u76f4\u63a5\u898b\u3048\u306a\u3044\u90e8\u5206\u3067\u306f\u3042\u308a\u307e\u3059\u304c\u3001\u6b63\u3057\u304f\u8a2d\u5b9a\u3057\u3001\u898b\u3084\u3059\u3044\u30b5\u30a4\u30c8\u3092\u69cb\u7bc9\u3057\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<\/section>\n<section>\n<h2>HTML\u306emeta viewport\u306e\u6b63\u3057\u3044\u8a2d\u5b9a\u3068\u305d\u306e\u610f\u5473<\/h2>\n<blockquote><p>&lt;head><br \/>\n&lt;meta name=&#8221;viewport&#8221; content=&#8221;width=device-width,initial-scale=1&#8243;><br \/>\n&lt;\/head><\/p><\/blockquote>\n<p>Google\u306f\u3001\u73fe\u6642\u70b9\u3067\u3053\u3061\u3089\u306e\u8a18\u8ff0\u3092\u63a8\u5968\u3057\u3066\u3044\u307e\u3059\u3002\u8868\u793a\u9818\u57df\u306e\u5e45\u3092\u6307\u5b9a\u3059\u308b\u65b9\u6cd5\u3082\u3042\u308a\u307e\u3059\u304c\u3001\u73fe\u5728\u306f\u7aef\u672b\u753b\u9762\u306e\u5e45\u306b\u5408\u308f\u305b\u308b\u3053\u3068\u3092\u63a8\u5968\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u300cwidth=device-width\u300d\u3092\u8a18\u8ff0\u3059\u308b\u3053\u3068\u3067\u3001\u8868\u793a\u9818\u57df\u306e\u5e45\u3092\u3001PC\u3084\u30b9\u30de\u30db\u306a\u3069\u306e\u7aef\u672b\u753b\u9762\u306e\u5e45\u306b\u5408\u308f\u305b\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001\u300cinitial-scale=1\u300d\u306f\u521d\u671f\u306e\u30ba\u30fc\u30e0\u500d\u7387\u3092\u8868\u3057\u307e\u3059\u30021\u306b\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001\u521d\u3081\u306b\u8868\u793a\u3055\u308c\u305f\u6642\u306e\u9055\u548c\u611f\u3092\u306a\u304f\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u3089\u306e\u8a2d\u5b9a\u306b\u3059\u308b\u3053\u3068\u3067\u3001\u3069\u306e\u30c7\u30d0\u30a4\u30b9\u3067\u3082\u8868\u793a\u9818\u57df\u304c\u5408\u308f\u305b\u3089\u308c\u3001\u30ba\u30fc\u30e0\u306e\u500d\u7387\u3082\u30da\u30fc\u30b8\u5168\u3066\u304c\u898b\u3048\u308b\u7656\u306e\u306a\u3044\u521d\u671f\u30ba\u30fc\u30e0\u500d\u7387\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u3057\u305f\u304c\u3063\u3066\u3001\u3053\u306e\u8a18\u8ff0\u304c\u4e00\u756a\u554f\u984c\u304c\u8d77\u3053\u308a\u306b\u304f\u3044\u3001\u6700\u65b0\u306e\u5185\u5bb9\u3068\u8a00\u3048\u307e\u3059\u3002<\/p>\n<blockquote><p>&lt;head><br \/>\n&lt;meta name=&#8221;viewport&#8221; content=&#8221;width=320&#8243;><br \/>\n&lt;\/head><\/p><\/blockquote>\n<p>\u307e\u305f\u3001\u5fdc\u6025\u63aa\u7f6e\u3068\u3057\u3066\u3001\u4e0a\u8a18\u306e\u3088\u3046\u306b\u7279\u5b9a\u306e\u5e45\u306b\u8a2d\u5b9a\u3059\u308b\u65b9\u6cd5\u3082\u3042\u308a\u307e\u3059\u3002\u8868\u793a\u304c\u3046\u307e\u304f\u3044\u304b\u306a\u3044\u6642\u306a\u3069\u306b\u306f\u6709\u52b9\u3067\u3059\u304c\u3001\u3053\u3061\u3089\u306fGoogle\u975e\u63a8\u5968\u306e\u65b9\u6cd5\u3067\u3059\u3002<\/p>\n<p>\u5148\u307b\u3069\u306e\u300cwidth=device-width\u300d\u3068\u306f\u9055\u3063\u3066\u3001\u3069\u306e\u30b5\u30a4\u30ba\u306e\u753b\u9762\u3067\u3082\u540c\u3058\u30b5\u30a4\u30ba\u306e\u8868\u793a\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u3064\u307e\u308a\u3001\u5927\u304d\u306a\u753b\u9762\u3067\u898b\u305f\u3068\u304d\u306b\u306f\u4f59\u767d\u304c\u751f\u307e\u308c\u3066\u3057\u307e\u3044\u3001\u5c0f\u3055\u306a\u753b\u9762\u3060\u3068\u898b\u5207\u308c\u308b\u9818\u57df\u304c\u751f\u307e\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/section>\n<section>\n<h2>\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea\u3092\u6307\u5b9a\u3057\u3066\u3044\u308b\u5834\u5408\u306eviewport\u306e\u6b63\u3057\u3044\u8a2d\u5b9a\u306f\uff1f<\/h2>\n<blockquote><p>&lt;head><br \/>\n&lt;meta name=&#8221;viewport&#8221; content=&#8221;width=device-width,initial-scale=1&#8243;><br \/>\n&lt;\/head><\/p><\/blockquote>\n<p>\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea\u3068\u306f\u3001\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6WEB\u30c7\u30b6\u30a4\u30f3\u3092\u4f5c\u308b\u3068\u304d\u306b\u5fc5\u8981\u306a\u8981\u7d20\u3067\u3059\u3002<\/p>\n<p>\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea\u3092\u6307\u5b9a\u3057\u3066\u3044\u308b\u6642\u306eviewport\u306e\u8a2d\u5b9a\u3082\u3001\u4e0a\u8a18\u306e\u5f62\u3067\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u3002\u3053\u306e\u5f62\u3067\u3042\u308c\u3070\u3001\u57fa\u672c\u7684\u306b\u7acb\u3061\u4e0a\u3052\u3066\u3044\u308b\u30d6\u30e9\u30a6\u30b6\u30fb\u30c7\u30d0\u30a4\u30b9\u306e\u6a2a\u5e45\u306b\u6307\u5b9a\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/section>\n<section>\n<h2>viewport\u3067\u8a2d\u5b9a\u53ef\u80fd\u306a\u8981\u7d20<\/h2>\n<p>\u3053\u3053\u304b\u3089\u306f\u3001viewport\u3067\u8a2d\u5b9a\u53ef\u80fd\u306a\u8981\u7d20\u3092\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<p>\u4ee5\u4e0b\u3067\u8aac\u660e\u3059\u308b\u8981\u7d20\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u898b\u3084\u3059\u3044\u30b5\u30a4\u30c8\u8a2d\u8a08\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<section>\n<h3>width\uff08\u6a2a\u5e45\uff09<\/h3>\n<p>width\u306f\u3001\u8868\u793a\u9818\u57df\u306e\u5e45\u3092\u6c7a\u3081\u308b\u30d7\u30ed\u30d1\u30c6\u30a3\u3067\u3059\u3002\u300cdevice-width\u300d\u3092\u6307\u5b9a\u3059\u308b\u3068\u3001\u7aef\u672b\u306e\u5e45\u306b\u5408\u308f\u305b\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>\u8a2d\u5b9a\u306f\u3001200\u301c1\u4e07\u306e\u9593\u3067\u53ef\u80fd\u3067\u3059\u3002\u4e00\u822c\u7684\u306b\u306f\u3001980\u304c\u30c7\u30d5\u30a9\u30eb\u30c8\u3068\u3044\u308f\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u4f8b\u5916\u3082\u3042\u308b\u306e\u3067\u3001\u5fc5\u305a\u78ba\u8a8d\u3059\u308b\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>width\u3092\u6307\u5b9a\u3059\u308b\u3068\u304d\u306f\u3001\u89aa\u8981\u7d20\u306e\u5e45\u3092\u5b50\u8981\u7d20\u304c\u306f\u307f\u51fa\u306a\u3044\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p><em>\u3053\u306e\u8a2d\u5b9a\u306b\u3057\u3066\u3057\u307e\u3046\u3068\u3001\u30da\u30fc\u30b8\u306e\u9818\u57df\u3092\u8d85\u3048\u3066\u7121\u99c4\u306a\u8981\u7d20\u304c\u5e83\u304c\u3063\u3066\u3057\u307e\u3046\u306e\u3067\u3001\u30ec\u30a4\u30a2\u30a6\u30c8\u304c\u5d29\u308c\u3066\u3057\u307e\u3046\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/em><\/p>\n<p>\u307e\u305f\u3001width\u306f\u6700\u5927\u3068\u6700\u5c0f\u306e\u6307\u5b9a\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u6700\u5c0f\u5e45\u3092min-width\u3001\u6700\u5927\u5e45\u3092max-width\u3067\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<p>min-width\u306f\u3001\u3053\u308c\u4ee5\u4e0a\u5c0f\u3055\u304f\u306a\u3089\u306a\u3044\u3088\u3046\u306b\u8a2d\u5b9a\u304c\u3067\u304d\u308b\u306e\u3067\u3001width\u3092\uff05\u3067\u6307\u5b9a\u3057\u305f\u6642\u306a\u3069\u306b\u30bb\u30c3\u30c8\u3067\u4f7f\u3046\u3068\u52b9\u679c\u3092\u767a\u63ee\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u306f\u3001\u300cPC\u3067\u306f\u3061\u3087\u3046\u3069\u3044\u3044\u3051\u3069\u3001\u30b9\u30de\u30db\u3067\u898b\u308b\u3068\u304d\u306b\u306f\u5c0f\u3055\u3044\u300d\u3068\u3044\u3063\u305f\u554f\u984c\u3092\u89e3\u6c7a\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u4e00\u65b9\u3001max-width\u306f\u3053\u308c\u4ee5\u4e0a\u5927\u304d\u304f\u306a\u3089\u306a\u3044\u5e45\u3092\u6307\u5b9a\u3067\u304d\u307e\u3059\u3002\u300c\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u3067\u306f\u3061\u3087\u3046\u3069\u3044\u3044\u3051\u308c\u3069\u3001PC\u3067\u898b\u308b\u3068\u304d\u306b\u306f\u5c0f\u3055\u3059\u304e\u308b\u300d\u3068\u3044\u3063\u305f\u554f\u984c\u3092\u89e3\u6c7a\u3057\u3066\u304f\u308c\u307e\u3059\u3002<\/p>\n<\/section>\n<section>\n<h3>height\uff08\u7e26\u5e45\uff09<\/h3>\n<p>height\u306f\u3001\u8868\u793a\u9818\u57df\u306e\u9ad8\u3055\u3092\u6307\u5b9a\u3059\u308b\u30d7\u30ed\u30d1\u30c6\u30a3\u3067\u3059\u3002<\/p>\n<p>\u30c7\u30d5\u30a9\u30eb\u30c8\u6642\u306e\u8868\u793a\u306f\u3001width\u3068\u7aef\u672b\u306e\u30a2\u30b9\u30da\u30af\u30c8\u6bd4\u304b\u3089\u81ea\u52d5\u7b97\u51fa\u3055\u308c\u307e\u3059\u3002px\u3067\u6307\u5b9a\u3059\u308b\u3068\u304d\u306f\u3001233\u301c1\u4e07\u306e\u9593\u3067\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/section>\n<section>\n<h3>initial-scale \uff08\u521d\u671f\u500d\u7387\uff09<\/h3>\n<p>initial-scale\u306f\u3001\u30da\u30fc\u30b8\u30ed\u30fc\u30c9\u3057\u305f\u6642\u306e\u500d\u7387\u3092\u6307\u3057\u307e\u3059\u3002minimum-scale\u301cmaximum-scale\u3067\u6307\u5b9a\u53ef\u80fd\u3067\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u306f\u8868\u793a\u9818\u57df\u306b\u30da\u30fc\u30b8\u304c\u30d5\u30a3\u30c3\u30c8\u3059\u308b\u3088\u3046\u3001\u81ea\u52d5\u7b97\u51fa\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>initial-scale\u3092\u6307\u5b9a\u3057\u306a\u3044\u5834\u5408\u306f\u3001initial-scale\uff1d1\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/section>\n<section>\n<h3>maximum-scale\uff08\u6700\u5927\u500d\u7387\uff09\u3068minimum-scale\uff08\u6700\u5c0f\u500d\u7387\uff09<\/h3>\n<p>maximum-scale\u306f\u6700\u5927\u62e1\u5927\u500d\u7387\u3001minimum-scale\u306f\u6700\u5c0f\u7e2e\u5c0f\u500d\u7387\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u3089\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001\u62e1\u5927\u30fb\u7e2e\u5c0f\u3057\u305f\u6642\u306e\u4e0a\u9650\u30fb\u4e0b\u9650\u3092\u8a2d\u5b9a\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>maximum-scale\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u306f5.0\u3067\u3001minimum-scale\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u306f0.25\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u306a\u304a\u3001initial-scale\u3068minimum-scale\u306f\u3001\u540c\u6642\u306b\u8a2d\u5b9a\u3067\u304d\u306a\u3044\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u7406\u7531\u306f\u3001\u8a2d\u5b9a\u3057\u3066\u3057\u307e\u3046\u3068\u7e2e\u5c0f\u3067\u304d\u306a\u304f\u306a\u3063\u3066\u3057\u307e\u3046\u304b\u3089\u3067\u3059\u3002<\/p>\n<\/section>\n<section>\n<h3>user-scalable \uff08\u30ba\u30fc\u30e0\u64cd\u4f5c\u306e\u53ef\u5426\uff09<\/h3>\n<p>user-scalable\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u30ba\u30fc\u30e0\u3067\u304d\u308b\u304b\u3092\u6307\u5b9a\u3067\u304d\u308b\u8981\u7d20\u3067\u3059\u3002\u30c7\u30d5\u30a9\u30eb\u30c8\u306fuser-scalable=yes\u306b\u306a\u3063\u3066\u304a\u308a\u3001yes\u3067\u8a31\u53ef\u3001no\uff08\u307e\u305f\u306f0\uff09\u3067\u30ba\u30fc\u30e0\u304c\u3067\u304d\u306a\u3044\u3088\u3046\u6307\u5b9a\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/section>\n<\/section>\n<section>\n<h2>viewport\u304c\u52b9\u304b\u306a\u3044\u539f\u56e0\u3068\u5bfe\u7b56<\/h2>\n<p>viewport\u304c\u6a5f\u80fd\u3057\u306a\u3044\u539f\u56e0\u306f\u3001\u4e3b\u306b\u300cviewport\u306e\u30bf\u30b0\u3084\u8a18\u8f09\u5834\u6240\u306e\u8aa4\u308a\u300d\u300c\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea\u306e\u8a18\u8ff0\u30df\u30b9\u300d\u300c\u30ad\u30e3\u30c3\u30b7\u30e5\u304c\u6b8b\u3063\u3066\u3044\u308b\u300d\u3068\u3044\u3063\u305f\u3053\u3068\u304c\u3001\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>\u57fa\u672c\u7684\u306b\u3001\u4ee5\u4e0b\u306b\u66f8\u304b\u308c\u3066\u3044\u308b\u5bfe\u7b56\u3092\u3059\u308c\u3070\u89e3\u6c7a\u3067\u304d\u308b\u306e\u3067\u3001\u305c\u3072\u8a66\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<section>\n<h3>viewport\u306e\u30bf\u30b0\u3084\u8a18\u8f09\u5834\u6240\u306b\u8aa4\u308a\u304c\u3042\u308b<\/h3>\n<blockquote><p>&lt;head><br \/>\n&lt;meta name=&#8221;viewport&#8221; content=&#8221;width=device-width,initial-scale=1&#8243;><br 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