{"id":30496,"date":"2020-12-23T02:10:49","date_gmt":"2020-12-23T10:10:49","guid":{"rendered":"https:\/\/kinsta.com\/?p=78861&#038;preview=true&#038;preview_id=78861"},"modified":"2023-08-29T08:36:10","modified_gmt":"2023-08-28T23:36:10","slug":"responsive-web-design","status":"publish","type":"post","link":"https:\/\/kinsta.com\/jp\/blog\/responsive-web-design\/","title":{"rendered":"\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30a6\u30a7\u30d6\u30c7\u30b6\u30a4\u30f3\u521d\u5fc3\u8005\u30ac\u30a4\u30c9\uff08\u30b3\u30fc\u30c9\u30b5\u30f3\u30d7\u30eb\uff06\u30ec\u30a4\u30a2\u30a6\u30c8\u5b9f\u4f8b\u3064\u304d\uff09"},"content":{"rendered":"<p>\u30e2\u30d0\u30a4\u30eb\u7aef\u672b\u304b\u3089\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3078\u306e\u30a2\u30af\u30bb\u30b9\u304c\u307e\u3059\u307e\u3059\u5897\u3048\u3066\u3044\u308b\u8fd1\u5e74\u3002\u30d1\u30bd\u30b3\u30f3\u306e\u753b\u9762\u4e0a\u3067\u7f8e\u3057\u304f\u8868\u793a\u3055\u308c\u308b<a 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href=\"https:\/\/kinsta.com\/jp\/topics\/content-strategy\/\">\u30b3\u30f3\u30c6\u30f3\u30c4<\/a>\u3092\u305f\u30601\u30ab\u30e9\u30e0\u306b\u8a70\u3081\u8fbc\u3093\u3067\u5b8c\u4e86\u3001\u3068\u306f\u3044\u304d\u307e\u305b\u3093\u3002<\/p>\n<p>\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30a6\u30a7\u30d6\u30c7\u30b6\u30a4\u30f3\u306b\u3059\u308b\u3053\u3068\u3067\u3001\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u3067\u3082\u3001\u30bf\u30d6\u30ec\u30c3\u30c8\u3067\u3082\u3001\u30ce\u30fc\u30c8\u30d1\u30bd\u30b3\u30f3\u3067\u3082\u3001\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u30d1\u30bd\u30b3\u30f3\u3067\u3082\u5909\u308f\u3089\u305a\u30b5\u30a4\u30c8\u3092\u7f8e\u3057\u304f\u8868\u793a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001\u305d\u3046\u3059\u308b\u3053\u3068\u3067\u30e6\u30fc\u30b6\u30fc\u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u304c\u5411\u4e0a\u3001\u30b3\u30f3\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u6539\u5584\u3057\u3001\u4e8b\u696d\u306e\u6210\u9577\u3078\u3068\u3064\u306a\u304c\u308a\u307e\u3059\u3002<\/p>\n<p>\u4eca\u56de\u306f\u3001\u5b9a\u7fa9\u3001\u4f5c\u6210\u306e\u624b\u9806\u3001\u5b9f\u4f8b\u306a\u3069\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30a6\u30a7\u30d6\u30c7\u30b6\u30a4\u30f3\u306b\u95a2\u3059\u308b\u3053\u3068\u3092\u7db2\u7f85\u3057\u3066\u3044\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<div><\/div><kinsta-auto-toc heading=\"Table of Contents\" exclude=\"last\" list-style=\"arrow\" selector=\"h2\" count-number=\"-1\"><\/kinsta-auto-toc>\n<h2 id=\"#what-is-responsive-web-design\">\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30a6\u30a7\u30d6\u30c7\u30b6\u30a4\u30f3\u3068\u306f\uff1f<\/h2>\n<p>\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30c7\u30b6\u30a4\u30f3\u3068\u306f\u30a6\u30a7\u30d6\u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u69d8\u3005\u306a\u7aef\u672b\u306e\u753b\u9762\u3084\u30a6\u30a3\u30f3\u30c9\u30a6\u306e\u30b5\u30a4\u30ba\u306b\u5fdc\u3058\u3066\u9069\u5207\u306b\u8868\u793a\u3055\u308c\u308b\u3082\u306e\u3067\u3059\u3002<\/p>\n<p>\u4f8b\u3048\u3070\u3001\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u306e\u753b\u9762\u3067\u306f\u6a2a\u5e45\u304c\u5341\u5206\u306b\u3068\u308c\u308b\u305f\u3081\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u306f\u8907\u6570\u306e\u30ab\u30e9\u30e0\u306b\u5206\u304b\u308c\u3066\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u3068\u3057\u307e\u3059\u3002<\/p>\n<p>\u30e2\u30d0\u30a4\u30eb\u7aef\u672b\u3067\u3082\u540c\u3058\u3088\u3046\u306b\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u8907\u6570\u306e\u30ab\u30e9\u30e0\u306b\u5206\u3051\u3066\u8868\u793a\u3059\u308b\u3068\u30e6\u30fc\u30b6\u30fc\u306b\u3068\u3063\u3066\u8aad\u307f\u3065\u3089\u304f\u3001\u64cd\u4f5c\u3057\u3065\u3089\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/kinsta.com\/jp\/blog\/web-design-best-practices\/#mobile-responsiveness\">\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30c7\u30b6\u30a4\u30f3<\/a>\u3067\u306f\u753b\u9762\u306e\u30b5\u30a4\u30ba\u306b\u5fdc\u3058\u3066\u3001\u7aef\u672b\u6bce\u306b\u7570\u306a\u308b\u30b3\u30f3\u30c6\u30f3\u30c4\u30ec\u30a4\u30a2\u30a6\u30c8\u304c\u8868\u793a\u3055\u308c\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n\n<h2 id=\"#responsive-web-design-vs-adaptive-design\">\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30a6\u30a7\u30d6\u30c7\u30b6\u30a4\u30f3\u3068\u30a2\u30c0\u30d7\u30c6\u30a3\u30d6\u30c7\u30b6\u30a4\u30f3<\/h2>\n<p>\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30c7\u30b6\u30a4\u30f3\u3068\u30a2\u30c0\u30d7\u30c6\u30a3\u30d6\u30c7\u30b6\u30a4\u30f3\u306e\u9055\u3044\u304c\u3053\u3061\u3089\u3002\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30c7\u30b6\u30a4\u30f3\u306e\u65b9\u306f\u7279\u5b9a\u306e\u30da\u30fc\u30b8\u306e\u5358\u4e00\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u7aef\u672b\u6bce\u306b\u9069\u5fdc\u3055\u305b\u307e\u3059\u3002\u4e00\u65b9\u3001\u30a2\u30c0\u30d7\u30c6\u30a3\u30d6\u30c7\u30b6\u30a4\u30f3\u306e\u5834\u5408\u3001\u7279\u5b9a\u306e\u30da\u30fc\u30b8\u306e\u8907\u6570\u3042\u308b\u5168\u304f\u7570\u306a\u308b\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u7aef\u672b\u6bce\u306b\u8868\u793a\u3055\u305b\u307e\u3059\u3002<\/p>\n<figure style=\"width: 900px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2020\/08\/responsive-adaptive-design.png\" alt=\"\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30c7\u30b6\u30a4\u30f3\u3068\u30a2\u30c0\u30d7\u30c6\u30a3\u30d6\u30c7\u30b6\u30a4\u30f3\" width=\"900\" height=\"498\"><figcaption class=\"wp-caption-text\">\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30c7\u30b6\u30a4\u30f3\u3068\u30a2\u30c0\u30d7\u30c6\u30a3\u30d6\u30c7\u30b6\u30a4\u30f3<\/figcaption><\/figure>\n<p>\u3069\u3061\u3089\u3082\u8907\u6570\u7a2e\u985e\u306e\u753b\u9762\u3067\u306e\u30b5\u30a4\u30c8\u306e\u8868\u793a\u3092\u7ba1\u7406\u3059\u308b\u305f\u3081\u306e\u91cd\u8981\u306a<a href=\"https:\/\/kinsta.com\/jp\/blog\/web-design-trends\/\">\u30a6\u30a7\u30d6\u30c7\u30b6\u30a4\u30f3\u30c8\u30ec\u30f3\u30c9<\/a>\u3067\u3059\u304c\u3001\u30a2\u30d7\u30ed\u30fc\u30c1\u306f\u305d\u308c\u305e\u308c\u7570\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30c7\u30b6\u30a4\u30f3\u3067\u306f\u3001\u30b5\u30a4\u30c8\u8a2a\u554f\u8005\u306f\u7aef\u672b\u306e\u7a2e\u985e\u306b\u95a2\u308f\u3089\u305a\u3001\u30d6\u30e9\u30a6\u30b6\u304b\u3089\u540c\u3058\u30d5\u30a1\u30a4\u30eb\u306b\u30a2\u30af\u30bb\u30b9\u3057\u307e\u3059\u304c\u3001\u30ec\u30a4\u30a2\u30a6\u30c8\u304c<a href=\"https:\/\/kinsta.com\/jp\/blog\/wordpress-css\/\">CSS\u30b3\u30fc\u30c9<\/a>\u306b\u3088\u3063\u3066\u5236\u5fa1\u3055\u308c\u3001\u753b\u9762\u30b5\u30a4\u30ba\u306b\u5fdc\u3058\u3066\u7570\u306a\u308b\u8868\u793a\u3068\u306a\u308a\u307e\u3059\u3002\u30a2\u30c0\u30d7\u30c6\u30a3\u30d6\u30c7\u30b6\u30a4\u30f3\u306e\u5834\u5408\u3001\u753b\u9762\u30b5\u30a4\u30ba\u3092\u78ba\u8a8d\u3059\u308b\u30b9\u30af\u30ea\u30d7\u30c8\u304c\u3042\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u8a72\u5f53\u3059\u308b\u7aef\u672b\u306b\u5408\u308f\u305b\u3066\u30c7\u30b6\u30a4\u30f3\u3055\u308c\u305f\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3057\u307e\u3059\u3002<\/p>\n<h2 id=\"#why-responsive-design-matters\">\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30c7\u30b6\u30a4\u30f3\u304c\u306a\u305c\u91cd\u8981\u306a\u306e\u304b<\/h2>\n<p>\u30a6\u30a7\u30d6\u30c7\u30b6\u30a4\u30f3\u3084<a href=\"https:\/\/kinsta.com\/jp\/blog\/hire-wordpress-developer\/\">\u958b\u767a<\/a>\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/best-blogging-platform\/\">\u30d6\u30ed\u30b0<\/a>\u3092\u59cb\u3081\u305f\u3070\u304b\u308a\u306e\u65b9\u306f\u3001\u305d\u3082\u305d\u3082\u306a\u305c\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30c7\u30b6\u30a4\u30f3\u304c\u305d\u308c\u307b\u3069\u91cd\u8981\u306a\u306e\u304b\u3068\u7591\u554f\u306b\u601d\u308f\u308c\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n<p>\u7b54\u3048\u306f\u7c21\u5358\u3067\u3059\u3002\u5358\u4e00\u306e\u7aef\u672b\u306b\u5411\u3051\u305f\u30c7\u30b6\u30a4\u30f3\u3060\u3051\u3067\u306f\u4e0d\u5341\u5206\u306a\u306e\u3067\u3059\u3002\u30e2\u30d0\u30a4\u30eb\u7aef\u672b\u304b\u3089\u306e\u30a6\u30a7\u30d6\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306f\u4eca\u3067\u306f\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u306e\u305d\u308c\u3092\u4e0a\u56de\u308a\u3001\u5168\u4f53\u306e<a href=\"https:\/\/gs.statcounter.com\/platform-market-share\/desktop-mobile-tablet\/worldwide\/#monthly-201112-202002\">51%<\/a>\u3068<a href=\"https:\/\/kinsta.com\/jp\/blog\/how-to-drive-traffic-to-your-website\/\">\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u30c8\u30e9\u30d5\u30a3\u30c3\u30af<\/a>\u306e\u904e\u534a\u6570\u3092\u5360\u3081\u3066\u3044\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1444px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2020\/09\/web-traffic.png\" alt=\"\u30e2\u30d0\u30a4\u30eb\u3001\u30bf\u30d6\u30ec\u30c3\u30c8\u3001\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u305d\u308c\u305e\u308c\u306e\u30de\u30fc\u30b1\u30c3\u30c8\u30b7\u30a7\u30a2\" width=\"1444\" height=\"927\"><figcaption class=\"wp-caption-text\">\u30e2\u30d0\u30a4\u30eb\u3001\u30bf\u30d6\u30ec\u30c3\u30c8\u3001\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u305d\u308c\u305e\u308c\u306e\u30de\u30fc\u30b1\u30c3\u30c8\u30b7\u30a7\u30a2<\/figcaption><\/figure>\n<p>\u30b5\u30a4\u30c8\u3092\u8a2a\u554f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u30e6\u30fc\u30b6\u30fc\u306e\u534a\u5206\u4ee5\u4e0a\u304c\u30e2\u30d0\u30a4\u30eb\u7aef\u672b\u3067\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3092\u5229\u7528\u3059\u308b\u306e\u3067\u3042\u308c\u3070\u3001\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u5c02\u7528\u306e\u30b5\u30a4\u30c8\u30c7\u30b6\u30a4\u30f3\u3060\u3051\u3067\u306f\u4e0d\u5341\u5206\u3067\u3059\u3002\u8aad\u307f\u3065\u3089\u304f\u4f7f\u3044\u306b\u304f\u3044\u30b5\u30a4\u30c8\u3068\u306a\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u306e\u4f4e\u4e0b\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002<\/p>\n<p>\u305d\u308c\u3060\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30e2\u30d0\u30a4\u30eb\u7aef\u672b\u30e6\u30fc\u30b6\u30fc\u306f<a href=\"https:\/\/www.statista.com\/statistics\/275814\/mobile-share-of-organic-search-engine-visits\/\">\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u304b\u3089\u306e\u8a2a\u554f\uff08\u30aa\u30fc\u30ac\u30cb\u30c3\u30af\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\uff09\u306e\u904e\u534a\u6570<\/a>\u3092\u5360\u3081\u307e\u3059\u3002<\/p>\n<figure style=\"width: 705px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2020\/09\/mobile-search-traffic.png\" alt=\"\u30e2\u30d0\u30a4\u30eb\u7aef\u672b\u3092\u7528\u3044\u305f\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u7d4c\u7531\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\" width=\"705\" height=\"518\"><figcaption class=\"wp-caption-text\">\u30e2\u30d0\u30a4\u30eb\u7aef\u672b\u3092\u7528\u3044\u305f\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u7d4c\u7531\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af<\/figcaption><\/figure>\n<p>\u6700\u5f8c\u306b\u3001\u3053\u3053\u6570\u5e74\u9593\u3001\u30e2\u30d0\u30a4\u30eb\u7aef\u672b\u306f\u6700\u3082\u91cd\u8981\u306a\u5ba3\u4f1d\u624b\u6bb5\u306e\u4e00\u3064\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u30b3\u30ed\u30ca\u798d\u306e\u4e2d\u306b\u3042\u308b\u5e02\u5834\u3067\u3055\u3048\u3001\u30e2\u30d0\u30a4\u30eb\u7aef\u672b\u306b\u3088\u308b<a href=\"https:\/\/www.emarketer.com\/content\/us-mobile-ad-spending-will-manage-grow-2020\">\u5e83\u544a\u8cbb\u306f<\/a>4.8%\u6210\u9577\u3057\u3001915.2\u5104\u30c9\u30eb\u306b\u9054\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/kinsta.com\/blog\/banner-ad-sizes\/\">\u30bd\u30fc\u30b7\u30e3\u30eb\u30e1\u30c7\u30a3\u30a2\u3092\u5229\u7528\u3057\u3066\u5ba3\u4f1d\u3092\u3059\u308b<\/a>\u306b\u3057\u3066\u3082\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/youtube-seo\/\">YouTube SEO<\/a>\u306a\u3069\u306e\u30aa\u30fc\u30ac\u30cb\u30c3\u30af\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u3068\u308b\u306b\u3057\u3066\u3082\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u5927\u591a\u6570\u306f\u30e2\u30d0\u30a4\u30eb\u30e6\u30fc\u30b6\u30fc\u306b\u3088\u308b\u3082\u306e\u306b\u306a\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n<p><a href=\"https:\/\/kinsta.com\/blog\/wordpress-landing-page-plugins\/\">\u30e9\u30f3\u30c7\u30a3\u30f3\u30b0\u30da\u30fc\u30b8<\/a>\u304c\u30e2\u30d0\u30a4\u30eb\u7aef\u672b\u5411\u3051\u306b\u6700\u9069\u5316\u3055\u308c\u3066\u304a\u3089\u305a\u4f7f\u3044\u306b\u304f\u3044\u3088\u3046\u3067\u306f\u3001\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u65bd\u7b56\u6642\u306eROI\u3092\u6700\u5927\u5316\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u305b\u3093\u3002<a href=\"https:\/\/kinsta.com\/jp\/blog\/conversion-tracking\/\">\u30b3\u30f3\u30d0\u30fc\u30b8\u30e7\u30f3\u7387<\/a>\u304c\u4f4e\u3044\u3068\u3001\u6f5c\u5728\u9867\u5ba2\u304c\u6e1b\u308a\u3001\u5e83\u544a\u8cbb\u304c\u7121\u99c4\u306b\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/p>\n<h2>WordPress\u30b5\u30a4\u30c8\u306f\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u306a\u306e\u304b<\/h2>\n<p>WordPress\u30b5\u30a4\u30c8\u304c\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u304b\u3069\u3046\u304b\u306f\u304a\u4f7f\u3044\u306e\u30c6\u30fc\u30de\u6b21\u7b2c\u3067\u3059\u3002<a href=\"https:\/\/kinsta.com\/jp\/blog\/fastest-wordpress-theme\/\">WordPress\u306e\u30c6\u30fc\u30de<\/a>\u306f\u9759\u7684\u30b5\u30a4\u30c8\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3068\u540c\u3058\u3088\u3046\u306a\u3082\u306e\u3067\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u3001\u30c7\u30b6\u30a4\u30f3\u3001\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3057\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/wordpress.org\/themes\/twentytwenty\/\">Twenty Twenty<\/a>\u306a\u3069\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u306eWordPress\u30c6\u30fc\u30de\u3092\u304a\u4f7f\u3044\u306e\u5834\u5408\u3001\u30c7\u30b6\u30a4\u30f3\u306f\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u3067\u3059\u304c\u3001\u30b7\u30f3\u30b0\u30eb\u30ab\u30e9\u30e0\u306e\u30c7\u30b6\u30a4\u30f3\u306a\u306e\u3067\u3001\u8907\u6570\u7aef\u672b\u3067\u898b\u6bd4\u3079\u3066\u3082\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u3067\u3042\u308b\u3053\u3068\u306b\u6c17\u304c\u3064\u304b\u306a\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n<p>\u4ed6\u306eWordPress\u30c6\u30fc\u30de\u3092\u304a\u4f7f\u3044\u306e\u5834\u5408\u3001\u8907\u6570\u306e\u7aef\u672b\u3067\u8868\u793a\u3092\u898b\u6bd4\u3079\u308b\u304b\u3001Chrome\u306e\u958b\u767a\u8005\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u304b\u3069\u3046\u304b\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2 id=\"#the-building-blocks-of-responsive-web-design\">\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30a6\u30a7\u30d6\u30c7\u30b6\u30a4\u30f3\u306e\u69cb\u6210\u8981\u7d20<\/h2>\n<p>\u3053\u3053\u3067\u306f\u3001\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30a6\u30a7\u30d6\u30c7\u30b6\u30a4\u30f3\u306e\u57fa\u790e\u3068\u306a\u308b\u4ed5\u7d44\u307f\u3068\u69d8\u3005\u306a\u69cb\u6210\u8981\u7d20\u306b\u3064\u3044\u3066\u3054\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<div><\/div><kinsta-auto-toc list-style=\"disc\" selector=\"h3\" count-number=\"6\" sub-toc=\"true\"><\/kinsta-auto-toc>\n<h3>CSS\u3068HTML<\/h3>\n<p>\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30c7\u30b6\u30a4\u30f3\u306e\u57fa\u672c\u306f\u3001\u5404\u30a6\u30a7\u30d6\u30d6\u30e9\u30a6\u30b6\u3067\u30da\u30fc\u30b8\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u3068\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb2\u3064\u306e\u8a00\u8a9e\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/edit-wordpress-code\/\">HTML\u3068CSS<\/a>\u306e\u7d44\u307f\u5408\u308f\u305b\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_78852\" aria-describedby=\"caption-attachment-78852\" style=\"width: 1231px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-78852\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2020\/08\/html-vs-css.png\" alt=\"html \u3068 css\" width=\"1231\" height=\"741\"><figcaption id=\"caption-attachment-78852\" class=\"wp-caption-text\">HTML\u3068CSS\uff08\u753b\u50cf\u5f15\u7528\u5143\uff1acodingdojo.com\uff09<\/figcaption><\/figure>\n<p>HTML\u306f\u4e3b\u306b\u3001\u30a6\u30a7\u30d6\u30da\u30fc\u30b8\u306e\u69cb\u9020\u3001\u8981\u7d20\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3057\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/free-images-for-wordpress\/\">\u30b5\u30a4\u30c8\u306b\u753b\u50cf<\/a>\u3092\u8ffd\u52a0\u3059\u308b\u306b\u306f\u6b21\u306eHTML\u30b3\u30fc\u30c9\u3092\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n<pre><code class=\"language-html\">&lt;img src=\"image.gif\" alt=\"<span id=\"urn:enhancement-806de087\" class=\"textannotation\">image<\/span>\" <span id=\"urn:enhancement-e5da025\" class=\"textannotation\">class<\/span>=\u201dfull-width-img\u201d&gt;<\/code><\/pre>\n<p>\u300cclass\u300d\u3082\u3057\u304f\u306f\u300cid\u300d\u3092\u8a2d\u5b9a\u3057\u3001\u5f8c\u307b\u3069<a href=\"https:\/\/kinsta.com\/jp\/blog\/combine-external-css\/\">CSS\u30b3\u30fc\u30c9<\/a>\u3067\u88c5\u98fe\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001\u5e45\u3084\u9ad8\u3055\u306a\u3069\u306e\u5c5e\u6027\u3082HTML\u5185\u3067\u6307\u5b9a\u3067\u304d\u307e\u3059\u304c\u3001\u73fe\u5728\u3067\u306f\u3042\u307e\u308a\u63a8\u5968\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n<p>\u4ee3\u308f\u308a\u306bHTML\u3067\u30da\u30fc\u30b8\u5185\u306b\u8ffd\u52a0\u3057\u305f\u8981\u7d20\u306e\u30c7\u30b6\u30a4\u30f3\u3084\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u7de8\u96c6\u3059\u308b\u306e\u306b<a href=\"https:\/\/kinsta.com\/jp\/blog\/wordpress-css\/\">CSS<\/a>\u3092\u4f7f\u3044\u307e\u3059\u3002CSS\u30b3\u30fc\u30c9\u306fHTML\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5185\u306e<code>&lt;style&gt;<\/code>\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u306b\u8a18\u8ff0\u3059\u308b\u304b\u3001\u500b\u5225\u306e<a href=\"https:\/\/kinsta.com\/jp\/blog\/how-to-customize-wordpress-theme\/#the-stylesheet\">\u30b9\u30bf\u30a4\u30eb\u30b7\u30fc\u30c8\u30d5\u30a1\u30a4\u30eb<\/a>\u306b\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n<p>\u4f8b\u3048\u3070\u3001\u6b21\u306e\u3088\u3046\u306b\u5168\u3066\u306eHTML\u5185\u306e\u753b\u50cf\u306e\u5e45\u3092\u8981\u7d20\u30ec\u30d9\u30eb\u3067\u5909\u66f4\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre><code class=\"language-CSS\">img {\nwidth: 100%;\n}<\/code><\/pre>\n<p>\u307e\u305f\u306f\u3001\u300cfull-width-img\u300d\u306e\u524d\u306b\u30d4\u30ea\u30aa\u30c9\u3092\u3064\u3051\u3066\u3001\u7279\u5b9a\u306e\u30af\u30e9\u30b9\u3092\u5b9a\u7fa9\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre><code class=\"language-CSS\">.full-width-img {\nwidth: 100%;\n}<\/code><\/pre>\n<p>\u9ad8\u3055\u3001\u5e45\u3001<a href=\"https:\/\/kinsta.com\/blog\/website-color-schemes\/\">\u8272<\/a>\u4ee5\u5916\u306e\u30c7\u30b6\u30a4\u30f3\u3082\u6307\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u3046\u3057\u305fCSS\u306e\u8a18\u8ff0\u306b\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea\u3068\u547c\u3070\u308c\u308b\u624b\u6cd5\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30c7\u30b6\u30a4\u30f3\u3092\u69cb\u7bc9\u3057\u307e\u3059\u3002<\/p>\n<h3 id=\"#media-queries\">\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea<\/h3>\n<p><a href=\"https:\/\/www.seobility.net\/en\/wiki\/Media_Queries\">\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea<\/a>\u306f\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u753b\u9762\u30b5\u30a4\u30ba\u3084\u89e3\u50cf\u5ea6\u306a\u3069\u69d8\u3005\u306a\u8981\u7d20\u306b\u5408\u308f\u305b\u3066\u8868\u793a\u3055\u305b\u308b\u306e\u306b\u5fc5\u8981\u306aCSS3\u306e\u57fa\u790e\u7684\u306a\u6280\u8853\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_78843\" aria-describedby=\"caption-attachment-78843\" style=\"width: 900px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-78843\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2020\/08\/media-queries.png\" alt=\"\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u3001\u30bf\u30d6\u30ec\u30c3\u30c8\u3001\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306e\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea\" width=\"900\" height=\"680\"><figcaption id=\"caption-attachment-78843\" class=\"wp-caption-text\">\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u3001\u30bf\u30d6\u30ec\u30c3\u30c8\u3001\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306e\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea<\/figcaption><\/figure>\n<p>\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u306e\u300cif\u6587\u300d\u3068\u540c\u3058\u3088\u3046\u306a\u4ed5\u7d44\u307f\u3067\u3001\u57fa\u672c\u7684\u306b\u306f\u753b\u9762\u306e\u30d3\u30e5\u30fc\u30dd\u30fc\u30c8\u306e\u5e45\u304c\u5341\u5206\u304b\u3001\u3082\u3057\u304f\u306f\u5e45\u304c\u5e83\u3059\u304e\u308b\u304b\u3092\u78ba\u8a8d\u3057\u3066\u304b\u3089\u9069\u5207\u306a\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n<pre><code class=\"language-CSS\">@media screen and (min-width: 780px) {\n.full-width-img {\nmargin: auto;\nwidth: 90%;\n}<\/code><\/pre>\n<p>\u753b\u9762\u304c\u6700\u4f4e780\u30d4\u30af\u30bb\u30eb\u3042\u308c\u3070\u300cfull-width-img\u300d\u30af\u30e9\u30b9\u306e\u753b\u50cf\u306f\u753b\u9762\u306e90%\u3092\u5360\u3081\u308b\u3088\u3046\u8868\u793a\u3055\u308c\u3001\u81ea\u52d5\u7684\u306b\u5de6\u53f3\u306b\u5747\u7b49\u306a\u5e45\u306e\u4f59\u767d\u3092\u53d6\u308a\u4e2d\u592e\u306b\u914d\u7f6e\u3055\u308c\u307e\u3059\u3002<\/p>\n<h3 id=\"#fluid-layouts\">\u53ef\u5909\u30ec\u30a4\u30a2\u30a6\u30c8<\/h3>\n<p>\u53ef\u5909\u30ec\u30a4\u30a2\u30a6\u30c8\u306f\u73fe\u4ee3\u306e\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30c7\u30b6\u30a4\u30f3\u306b\u5fc5\u8981\u4e0d\u53ef\u6b20\u306a\u6280\u8853\u3067\u3059\u3002\u6614\u306f\u3001\u5168\u3066\u306eHTML\u8981\u7d20\u306b\u300c600\u30d4\u30af\u30bb\u30eb\u300d\u306a\u3069\u3001\u9759\u7684\u306a\u5024\u3092\u8a2d\u5b9a\u3057\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>\u53ef\u5909\u30ec\u30a4\u30a2\u30a6\u30c8\u3067\u306f\u3001\u30d3\u30e5\u30fc\u30dd\u30fc\u30c8\u306e\u5e45\u306e\u30d1\u30fc\u30bb\u30f3\u30c6\u30fc\u30b8\u306a\u3069\u3001\u52d5\u7684\u306a\u5024\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_78859\" aria-describedby=\"caption-attachment-78859\" style=\"width: 1400px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-78859\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2020\/08\/fluid-layout.png\" alt=\"\u53ef\u5909\u30ec\u30a4\u30a2\u30a6\u30c8\u306e\u4e00\u4f8b\" width=\"1400\" height=\"600\"><figcaption id=\"caption-attachment-78859\" class=\"wp-caption-text\">\u53ef\u5909\u30ec\u30a4\u30a2\u30a6\u30c8\u306e\u4e00\u4f8b<\/figcaption><\/figure>\n<p>\u3053\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306b\u3088\u308a\u3001\u753b\u9762\u30b5\u30a4\u30ba\u306b\u5fdc\u3058\u3066\u30b3\u30f3\u30c6\u30ca\u306e\u30b5\u30a4\u30ba\u3092\u52d5\u7684\u306b\u62e1\u5927\u3001\u3082\u3057\u304f\u306f\u7e2e\u5c0f\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3 id=\"#flexbox-layout\">\u30d5\u30ec\u30c3\u30af\u30b9\u30dc\u30c3\u30af\u30b9\u30ec\u30a4\u30a2\u30a6\u30c8<\/h3>\n<p>\u30d1\u30fc\u30bb\u30f3\u30c6\u30fc\u30b8\u306b\u57fa\u3065\u3044\u305f\u30ec\u30a4\u30a2\u30a6\u30c8\u306f\u53ef\u5909\u6027\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u30c7\u30b6\u30a4\u30ca\u30fc\u3084\u30a6\u30a7\u30d6\u958b\u767a\u8005\u306e\u591a\u304f\u304c\u3001\u305d\u308c\u3060\u3051\u3067\u306f\u5341\u5206\u306b\u52d5\u7684\u304b\u3064\u67d4\u8edf\u3067\u306f\u306a\u3044\u3068\u8003\u3048\u307e\u3057\u305f\u3002\u30d5\u30ec\u30c3\u30af\u30b9\u30dc\u30c3\u30af\u30b9\u306f\u3001\u305f\u3068\u3048\u30b3\u30f3\u30c6\u30ca\u5185\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u30b5\u30a4\u30ba\u304c\u5206\u304b\u3063\u3066\u3044\u306a\u304f\u3066\u3082\u8907\u6570\u306e\u8981\u7d20\u3092\u3088\u308a\u52b9\u7387\u7684\u306b\u914d\u7f6e\u3059\u308b\u65b9\u6cd5\u3067\u3059\u3002<\/p>\n<p>\u30d5\u30ec\u30c3\u30af\u30b9\u306a\u30b3\u30f3\u30c6\u30ca\u304c\u3001\u4e0e\u3048\u3089\u308c\u305f\u4f59\u767d\u3092\u6e80\u305f\u3059\u3088\u3046\u3001\u3082\u3057\u304f\u306f\u306f\u307f\u51fa\u3057\u3066\u3057\u307e\u308f\u306a\u3044\u3088\u3046\u3001\u30a2\u30a4\u30c6\u30e0\u3092\u62e1\u5927\u3057\u305f\u308a\u7e2e\u5c0f\u3057\u305f\u308a\u3057\u307e\u3059\u3002\u30d5\u30ec\u30c3\u30af\u30b9\u30b3\u30f3\u30c6\u30ca\u306b\u306fjustify-content\u306a\u3069\u3001\u901a\u5e38\u306eHTML\u8981\u7d20\u3067\u306f\u7de8\u96c6\u3067\u304d\u306a\u3044\u72ec\u81ea\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_78842\" aria-describedby=\"caption-attachment-78842\" style=\"width: 941px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-78842\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2020\/08\/flexbox-justify.png\" alt=\"\u30d5\u30ec\u30c3\u30af\u30b9\u30dc\u30c3\u30af\u30b9\u30b3\u30f3\u30c6\u30ca\" width=\"941\" height=\"909\"><figcaption id=\"caption-attachment-78842\" class=\"wp-caption-text\">\u30d5\u30ec\u30c3\u30af\u30b9\u30dc\u30c3\u30af\u30b9\u30b3\u30f3\u30c6\u30ca<\/figcaption><\/figure>\n<p>\u8fbc\u307f\u5165\u3063\u305f\u5185\u5bb9\u306a\u306e\u3067\u3001\u30c7\u30b6\u30a4\u30f3\u306b\u53d6\u308a\u5165\u308c\u305f\u3044\u5834\u5408\u306f<a href=\"https:\/\/css-tricks.com\/snippets\/css\/a-guide-to-flexbox\/\">CSS Tricks\u306b\u3088\u308b\u30d5\u30ec\u30c3\u30af\u30b9\u30dc\u30c3\u30af\u30b9\u306e\u8aac\u660e<\/a>\u306a\u3069\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3 id=\"#responsive-images\">\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u753b\u50cf<\/h3>\n<p>\u6700\u3082\u57fa\u672c\u7684\u306a\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u753b\u50cf\u306f\u3001\u53ef\u5909\u30ec\u30a4\u30a2\u30a6\u30c8\u3068\u540c\u3058\u8003\u3048\u65b9\u3067\u3001\u5e45\u3068\u9ad8\u3055\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306b\u52d5\u7684\u306a\u5024\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u5148\u307b\u3069\u8a18\u8f09\u3057\u305fCSS\u30b3\u30fc\u30c9\u306e\u4f8b\u3067\u65e2\u306b\u3054\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<pre><code class=\"language-CSS\">img {\nwidth: 100%;\n}<\/code><\/pre>\n<p>\u3053\u3053\u306b\u3042\u308b\uff05\u306f\u3001\u30d3\u30e5\u30fc\u30dd\u30fc\u30c8\u306e\u5e45\u307e\u305f\u306f\u9ad8\u3055\u306e\u30d1\u30fc\u30bb\u30f3\u30c8\u306b\u8fd1\u4f3c\u3057\u3001\u753b\u50cf\u304c\u753b\u9762\u30b5\u30a4\u30ba\u306b\u5408\u308f\u305b\u305f\u7e2e\u5c3a\u3067\u8868\u793a\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u624b\u6cd5\u306e\u554f\u984c\u306f\u3001\u30e2\u30d0\u30a4\u30eb\u3092\u542b\u3081\u5168\u3066\u306e\u7aef\u672b\u3067\u30d5\u30eb\u30b5\u30a4\u30ba\u306e\u753b\u50cf\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>\u7aef\u672b\u3054\u3068\u306b\u7570\u306a\u308b\u30b5\u30a4\u30ba\u306e\u753b\u50cf\u3092\u8868\u793a\u3059\u308b\u306b\u306f\u3001HTML\u306eimg\u30bf\u30b0\u3067<code>srcset<\/code>\u5c5e\u6027\u3092\u4f7f\u7528\u3057\u3001\u8907\u6570\u306e\u753b\u50cf\u30b5\u30a4\u30ba\u304b\u3089\u9078\u3079\u308b\u3088\u3046\u306b\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002<\/p>\n<pre><code class=\"language-CSS\">&lt;img srcset=\"large-img.jpg 1024w,\nmiddle-img.jpg 640w,\nsmall-img.jpg \u00a0320w\"\nsrc=\"small.jpg\"\n\/&gt;<\/code><\/pre>\n<p>WordPress\u3067\u306f\u3001\u6295\u7a3f\u3084\u56fa\u5b9a\u30da\u30fc\u30b8\u306b\u542b\u307e\u308c\u308b\u753b\u50cf\u306b\u306f\u81ea\u52d5\u3067\u3053\u306e\u6a5f\u80fd\u304c\u9069\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<h3 id=\"#speed\">\u30b9\u30d4\u30fc\u30c9<\/h3>\n<p>\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30c7\u30b6\u30a4\u30f3\u3092\u4f5c\u6210\u3057\u3088\u3046\u3068\u3059\u308b\u969b\u3001<a href=\"https:\/\/kinsta.com\/jp\/learn\/speed-up-wordpress\/\">\u30da\u30fc\u30b8\u306e\u8aad\u307f\u8fbc\u307f\u30b9\u30d4\u30fc\u30c9\u3092\u6700\u512a\u5148\u306b\u8003\u3048\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093<\/a>\u3002<\/p>\n<p>2\u79d2\u3067\u8aad\u307f\u8fbc\u3080\u30da\u30fc\u30b8\u306e\u5e73\u5747\u7684\u306a<a href=\"https:\/\/royal.pingdom.com\/page-load-time-really-affect-bounce-rate\/\">\u76f4\u5e30\u7387\u306f9%<\/a>\u3067\u3059\u304c\u30015\u79d2\u306b\u306a\u308b\u3068\u76f4\u5e30\u7387\u306f38%\u307e\u3067\u4e0a\u6607\u3057\u307e\u3059\u3002<\/p>\n<p>\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u5bfe\u5fdc\u304c\u30da\u30fc\u30b8\u306e\u8aad\u307f\u8fbc\u307f\u3092\u5c11\u3057\u3067\u3082\u59a8\u3052\u305f\u308a\u3001\u9045\u304f\u3057\u3066\u3057\u307e\u3063\u305f\u308a\u3059\u308b\u306e\u306f\u907f\u3051\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u30da\u30fc\u30b8\u306e\u8aad\u307f\u8fbc\u307f\u901f\u5ea6\u3092\u901f\u304f\u3059\u308b\u65b9\u6cd5\u306f\u3044\u304f\u3064\u304b\u3042\u308a\u307e\u3059\u3002<a href=\"https:\/\/kinsta.com\/jp\/blog\/optimize-images-for-web\/\">\u753b\u50cf\u306e\u6700\u9069\u5316<\/a>\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/wordpress-cache\/\">\u30ad\u30e3\u30c3\u30b7\u30e5<\/a>\u306e\u5b9f\u884c\u3001\u5727\u7e2e\u3001\u3088\u308a\u52b9\u7387\u7684\u306aCSS\u30ec\u30a4\u30a2\u30a6\u30c8\u306e\u4f7f\u7528\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/eliminate-render-blocking-javascript-css\/\">\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u30d6\u30ed\u30c3\u30af\u3059\u308bJS\u306e\u9664\u5916<\/a>\u3001<a href=\"https:\/\/kinsta.com\/blog\/critical-rendering-path\/\">\u30af\u30ea\u30c6\u30a3\u30ab\u30eb\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u30d1\u30b9\u306e\u6539\u5584<\/a>\u7b49\u3092\u691c\u8a0e\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u307e\u305f\u3001\u30e2\u30d0\u30a4\u30eb\u5411\u3051\u306bGoogle AMP\u3092\u5229\u7528\u3057\u3066\u3082\u3088\u3044\u3067\u3059\u304c\u3001\u5f53\u793e\u306e\u884c\u3063\u305f<a href=\"https:\/\/kinsta.com\/jp\/blog\/disable-google-amp\/\">Google AMP\u306e\u30b1\u30fc\u30b9\u30b9\u30bf\u30c7\u30a3<\/a>\u3067\u306f\u3001\u30e2\u30d0\u30a4\u30eb\u7aef\u672b\u306b\u304a\u3051\u308b\u6f5c\u5728\u9867\u5ba2\u7372\u5f97\u7387\u306f\u306a\u3093\u306859%\u3082\u6e1b\u5c11\u3057\u307e\u3057\u305f\u3002<\/p>\n<h2 id=\"#common-responsive-breakpoints\">\u4e00\u822c\u7684\u306a\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30c7\u30b6\u30a4\u30f3\u306e\u30d6\u30ec\u30a4\u30af\u30dd\u30a4\u30f3\u30c8<\/h2>\n<p>\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea\u3092\u5229\u7528\u3059\u308b\u306b\u306f\u300c\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30c7\u30b6\u30a4\u30f3\u306e\u30d6\u30ec\u30a4\u30af\u30dd\u30a4\u30f3\u30c8\u300d\u3001\u3064\u307e\u308a\u753b\u9762\u30b5\u30a4\u30ba\u306e\u30d6\u30ec\u30a4\u30af\u30dd\u30a4\u30f3\u30c8\u3092\u6c7a\u3081\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30d6\u30ec\u30a4\u30af\u30dd\u30a4\u30f3\u30c8\u3068\u306f\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea\u3067\u65b0\u305f\u306aCSS\u30b9\u30bf\u30a4\u30eb\u3092\u5b9f\u884c\u3059\u308b\u6642\u306e\u753b\u9762\u306e\u5e45\u3067\u3059\u3002<\/p>\n<h3>\u4e00\u822c\u7684\u306a\u753b\u9762\u30b5\u30a4\u30ba<\/h3>\n<ul>\n<li>\u30e2\u30d0\u30a4\u30eb: 360 x 640<\/li>\n<li>\u30e2\u30d0\u30a4\u30eb: 375 x 667<\/li>\n<li>\u30e2\u30d0\u30a4\u30eb: 360 x 720<\/li>\n<li>iPhone X: 375 x 812<\/li>\n<li>Pixel 2: 411 x 731<\/li>\n<li>\u30bf\u30d6\u30ec\u30c3\u30c8: 768 x 1024<\/li>\n<li>\u30ce\u30fc\u30c8\u30d1\u30bd\u30b3\u30f3: 1366 x 768<\/li>\n<li>\u9ad8\u89e3\u50cf\u5ea6\u30ce\u30fc\u30c8\u30d1\u30bd\u30b3\u30f3\u307e\u305f\u306f\u30c7\u30b9\u30af\u30c8\u30c3\u30d7: 1920 x 1080<\/li>\n<\/ul>\n<p>\u30b7\u30f3\u30b0\u30eb\u30ab\u30e9\u30e0\u3068\u5c0f\u3055\u306a\u30d5\u30a9\u30f3\u30c8\u30b5\u30a4\u30ba\u3092\u57fa\u672c\u3068\u3057\u305f\u30e2\u30d0\u30a4\u30eb\u30d5\u30a1\u30fc\u30b9\u30c8\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u9078\u629e\u3059\u308b\u306e\u3067\u3042\u308c\u3070\u3001\u7279\u5b9a\u306e\u30e2\u30c7\u30eb\u5411\u3051\u306b\u30c7\u30b6\u30a4\u30f3\u3092\u6700\u9069\u5316\u3057\u305f\u3044\u5834\u5408\u3092\u9664\u304d\u3001\u305d\u306e\u30d6\u30ec\u30a4\u30af\u30dd\u30a4\u30f3\u30c8\u3092\u6307\u5b9a\u3059\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<figure id=\"attachment_78860\" aria-describedby=\"caption-attachment-78860\" style=\"width: 900px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-78860\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2020\/08\/mobile-first.png\" alt=\"\u30e2\u30d0\u30a4\u30eb\u30d5\u30a1\u30fc\u30b9\u30c8\u30c7\u30b6\u30a4\u30f3\" width=\"900\" height=\"500\"><figcaption id=\"caption-attachment-78860\" class=\"wp-caption-text\">\u30e2\u30d0\u30a4\u30eb\u30d5\u30a1\u30fc\u30b9\u30c8\u30c7\u30b6\u30a4\u30f3\uff08\u753b\u50cf\u5f15\u7528\u5143\uff1asilocreativo.com\uff09<\/figcaption><\/figure>\n<p>\u305d\u306e\u305f\u3081\u3001\u30bf\u30d6\u30ec\u30c3\u30c8\u7528\u3001\u305d\u3057\u3066\u3001\u30ce\u30fc\u30c8\u30d1\u30bd\u30b3\u30f3\/\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u30d1\u30bd\u30b3\u30f3\u7528\u306e2\u3064\u306e\u30d6\u30ec\u30a4\u30af\u30dd\u30a4\u30f3\u30c8\u306e\u307f\u3067\u3001\u57fa\u672c\u7684\u306a\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30c7\u30b6\u30a4\u30f3\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3>Bootstrap\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30c7\u30b6\u30a4\u30f3\u306e\u30d6\u30ec\u30a4\u30af\u30dd\u30a4\u30f3\u30c8<\/h3>\n<p>\u53e4\u304f\u304b\u3089\u3042\u308a\u3001\u4eba\u6c17\u306e\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3042\u308b<a href=\"https:\/\/getbootstrap.com\/\">Bootstrap<\/a>\u306b\u3088\u308a\u3001\u5f93\u6765\u306e\u9759\u7684\u30a6\u30a7\u30d6\u30c7\u30b6\u30a4\u30f3\u306f\u4e0b\u706b\u306b\u306a\u308a\u3001\u30e2\u30d0\u30a4\u30eb\u30d5\u30a1\u30fc\u30b9\u30c8\u30c7\u30b6\u30a4\u30f3\u304c\u696d\u754c\u306e\u30b9\u30bf\u30f3\u30c0\u30fc\u30c9\u3068\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>\u305d\u306e\u3088\u3046\u306a\u7d4c\u7def\u304b\u3089\u3001\u73fe\u5728\u3067\u3082\u591a\u304f\u306e\u30c7\u30b6\u30a4\u30ca\u30fc\u304cBootstrap\u306b\u304a\u3051\u308b\u753b\u9762\u5e45\u306e\u30d6\u30ec\u30a4\u30af\u30dd\u30a4\u30f3\u30c8\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_78839\" aria-describedby=\"caption-attachment-78839\" style=\"width: 1276px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-78839\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2020\/08\/bootstrap-responsive-breakpoints.png\" alt=\"Bootstrap\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30c7\u30b6\u30a4\u30f3\u306e\u30d6\u30ec\u30a4\u30af\u30dd\u30a4\u30f3\u30c8\" width=\"1276\" height=\"564\"><figcaption id=\"caption-attachment-78839\" class=\"wp-caption-text\">Bootstrap\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30c7\u30b6\u30a4\u30f3\u306e\u30d6\u30ec\u30a4\u30af\u30dd\u30a4\u30f3\u30c8<\/figcaption><\/figure>\n<p>\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea\u3067\u306f\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306e\u30e9\u30f3\u30c9\u30b9\u30b1\u30fc\u30d7\u30e2\u30fc\u30c9\uff08576px\uff09\u3001\u30bf\u30d6\u30ec\u30c3\u30c8\uff08768px\uff09\u3001\u30ce\u30fc\u30c8\u30d1\u30bd\u30b3\u30f3\uff08992px\uff09\u3001\u5927\u753b\u9762\u306e\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\uff081200px\uff09\u304c\u6307\u5b9a\u3055\u308c\u307e\u3059\u3002<\/p>\n<h2 id=\"#how-to-make-your-website-responsive\">\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30b5\u30a4\u30c8\u3092\u4f5c\u6210\u3059\u308b\u65b9\u6cd5<\/h2>\n<p>\u3053\u3053\u307e\u3067\u69cb\u6210\u8981\u7d20\u306b\u3064\u3044\u3066\u3054\u7d39\u4ecb\u3057\u3066\u304d\u307e\u3057\u305f\u304c\u3001\u3053\u3053\u304b\u3089\u306f\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30b5\u30a4\u30c8\u3092\u4f5c\u308b\u65b9\u6cd5\u3092\u5b9f\u969b\u306b\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<div><\/div><kinsta-auto-toc list-style=\"disc\" selector=\"h3\" count-number=\"5\" sub-toc=\"true\"><\/kinsta-auto-toc>\n<h3 id=\"#set-your-media-query-ranges-responsive-breakpoints\">\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea\u306e\u7bc4\u56f2\u3092\u6307\u5b9a\u3059\u308b\uff08\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u306e\u30d6\u30ec\u30a4\u30af\u30dd\u30a4\u30f3\u30c8\uff09<\/h3>\n<p>\u3042\u306a\u305f\u81ea\u8eab\u306e\u30c7\u30b6\u30a4\u30f3\u3067\u6c42\u3081\u3089\u308c\u308b\u6761\u4ef6\u306b\u5fdc\u3058\u3066\u3001\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea\u306e\u7bc4\u56f2\u3092\u6307\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u4f8b\u3048\u3070\u3001Bootstrap\u306e\u57fa\u6e96\u3092\u63a1\u7528\u3057\u305f\u3044\u5834\u5408\u306f\u3001\u6b21\u306e\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306e\u30dd\u30fc\u30c8\u30ec\u30fc\u30c8\u30e2\u30fc\u30c9\uff1d576px<\/li>\n<li>\u30bf\u30d6\u30ec\u30c3\u30c8\uff1d768px<\/li>\n<li>\u30ce\u30fc\u30c8\u30d1\u30bd\u30b3\u30f3\uff1d992px<\/li>\n<li>\u5927\u304d\u306a\u7aef\u672b\uff1d1200px<\/li>\n<\/ul>\n<h3>\u30ec\u30a4\u30a2\u30a6\u30c8\u8981\u7d20\u306e\u30b5\u30a4\u30ba\u3092\u30d1\u30fc\u30bb\u30f3\u30c6\u30fc\u30b8\u3067\u6307\u5b9a\u3059\u308b\u304bCSS\u30b0\u30ea\u30c3\u30c9\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u4f5c\u6210\u3059\u308b<\/h3>\n<p>\u6700\u521d\u306e\u3001\u305d\u3057\u3066\u6700\u3082\u91cd\u8981\u306a\u624b\u9806\u306f\u3001\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea\u3068\u753b\u9762\u306e\u30d6\u30ec\u30a4\u30af\u30dd\u30a4\u30f3\u30c8\u6bce\u306e\u30ec\u30a4\u30a2\u30a6\u30c8\u8981\u7d20\u306b\u305d\u308c\u305e\u308c\u7570\u306a\u308b\u30b5\u30a4\u30ba\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>\u30ec\u30a4\u30a2\u30a6\u30c8\u30b3\u30f3\u30c6\u30ca\u306e\u6570\u306f\u30c7\u30b6\u30a4\u30f3\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u304c\u3001\u591a\u304f\u306e\u30b5\u30a4\u30c8\u306b\u6b21\u306e\u8981\u7d20\u304c\u3042\u308b\u306f\u305a\u3067\u3059\u3002<\/p>\n<ul>\n<li>\u30e9\u30c3\u30d1\u30fc\/\u30b3\u30f3\u30c6\u30ca<\/li>\n<li>\u30d8\u30c3\u30c0\u30fc<\/li>\n<li>\u30b3\u30f3\u30c6\u30f3\u30c4<\/li>\n<li><a href=\"https:\/\/kinsta.com\/jp\/blog\/remove-sidebar-wordpress\/\">\u30b5\u30a4\u30c9\u30d0\u30fc<\/a><\/li>\n<li><a href=\"https:\/\/kinsta.com\/jp\/blog\/add-code-wordpress-header-footer\/\">\u30d5\u30c3\u30bf\u30fc<\/a><\/li>\n<\/ul>\n<figure id=\"attachment_78846\" aria-describedby=\"caption-attachment-78846\" style=\"width: 1058px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-78846\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2020\/08\/common-website-layout.jpg\" alt=\"\u4e00\u822c\u7684\u306a\u30ec\u30a4\u30a2\u30a6\u30c8\" width=\"1058\" height=\"793\"><figcaption id=\"caption-attachment-78846\" class=\"wp-caption-text\">\u4e00\u822c\u7684\u306a\u30ec\u30a4\u30a2\u30a6\u30c8<\/figcaption><\/figure>\n<p><a href=\"https:\/\/kinsta.com\/blog\/google-mobile-first-index\/\">\u30e2\u30d0\u30a4\u30eb\u30d5\u30a1\u30fc\u30b9\u30c8\u30a2\u30d7\u30ed\u30fc\u30c1<\/a>\u3092\u63a1\u7528\u3059\u308b\u5834\u5408\u3001\u4e3b\u8981\u306a\u30ec\u30a4\u30a2\u30a6\u30c8\u8981\u7d20\u3092\u6b21\u306e\u3088\u3046\u306b\u30b9\u30bf\u30a4\u30ea\u30f3\u30b0\u3067\u304d\u307e\u3059\uff08\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u5411\u3051\u57fa\u672c\u30b9\u30bf\u30a4\u30eb\u306e\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea\u306f\u306a\u3057\uff09\u3002<\/p>\n<pre><code class=\"language-CSS\">#wrapper {width:95%; \u00a0margin: 0 auto; }\n\n#header {width:100%; }\n\n#content {width:100%; }\n\n#sidebar {width:100%; }\n\n#footer {width:100%; }\n\n\/\/ Small devices (landscape phones, 576px and up)\n\n@media (min-width: 576px) {\n\n\/\/ Medium devices (tablets, 768px and up)\n\n@media (min-width: 768px) {\n\n#wrapper {width:90%; \u00a0margin: 0 auto; }\n\n#content {width:70%; float:left; }\n\n#sidebar {width:30%; float:right; }\n\n\/\/ Large devices (desktops, 992px and up)\n\n@media (min-width: 992px) { ... }\n\n}\n\n\/\/ Extra large devices (large desktops, 1200px and up)\n\n@media (min-width: 1200px) {\n\n#wrapper {width:90%; \u00a0margin: 0 auto; }\n\n}<\/code><\/pre>\n<p>\u30d1\u30fc\u30bb\u30f3\u30c6\u30fc\u30b8\u306b\u57fa\u3065\u3044\u305f\u624b\u6cd5\u3067\u306f\u3001\u300cfloat\u300d\u5c5e\u6027\u306b\u3088\u308a\u3001\u753b\u9762\u306e\u5de6\u53f3\u3069\u3061\u3089\u5074\u306b\u8981\u7d20\u304c\u8868\u793a\u3055\u308c\u308b\u304b\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<p>\u3088\u308a\u9ad8\u5ea6\u306a\u6700\u65b0\u306e\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30c7\u30b6\u30a4\u30f3\u3092\u53d6\u308a\u5165\u308c\u305f\u3044\u306e\u3067\u3042\u308c\u3070\u3001CSS\u306e\u30d5\u30ec\u30c3\u30af\u30b9\u30dc\u30c3\u30af\u30b9\u30ec\u30a4\u30a2\u30a6\u30c8\u3084\u300c<a href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/CSS\/box-sizing\">box-sizing<\/a>\u300d\u3001\u300c<a href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/CSS\/flex\">flex<\/a>\u300d\u306a\u3069\u306e\u5c5e\u6027\u3092\u4f7f\u3044\u3053\u306a\u3059\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3 id=\"#implement-responsive-images\">\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u753b\u50cf\u3092\u4f7f\u7528\u3059\u308b<\/h3>\n<p>\u753b\u50cf\u306e\u8868\u793a\u304c\u640d\u306a\u308f\u308c\u308b\u306e\u3092\u9632\u3050\u65b9\u6cd5\u306e\u4e00\u3064\u306f\u3001\u5148\u307b\u3069\u3054\u7d39\u4ecb\u3057\u305f\u901a\u308a\u3001\u5358\u306b\u5168\u3066\u306e\u753b\u50cf\u306b\u52d5\u7684\u306a\u5024\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n<pre><code class=\"language-CSS\">img {\nwidth: 100%;\n}<\/code><\/pre>\n<p>\u3057\u304b\u3057\u3001\u3053\u308c\u3067\u306f\u30e2\u30d0\u30a4\u30eb\u7aef\u672b\u3092\u7528\u3044\u305f\u8a2a\u554f\u8005\u304c\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3057\u305f\u969b\u306e\u8aad\u307f\u8fbc\u307f\u30b5\u30a4\u30ba\u3092\u524a\u6e1b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n<p>\u30da\u30fc\u30b8\u306b\u753b\u50cf\u3092\u633f\u5165\u3059\u308b\u969b\u306f\u5fc5\u305a\u8907\u6570\u306e\u753b\u50cf\u30b5\u30a4\u30ba\u3068\u3068\u3082\u306b<code>srcset<\/code>\u3092\u7528\u3044\u308b\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u624b\u52d5\u3067\u884c\u3046\u3068\u6642\u9593\u304c\u304b\u304b\u308a\u307e\u3059\u304c\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/cms-software\/#1-wordpress--price-free\">WordPress\u306a\u3069\u306eCMS<\/a>\u3067\u306f<a href=\"https:\/\/kinsta.com\/jp\/blog\/wordpress-media-library\/\">\u30e1\u30c7\u30a3\u30a2\u30d5\u30a1\u30a4\u30eb\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9<\/a>\u3059\u308b\u3068\u3053\u308c\u304c\u81ea\u52d5\u3067\u9069\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<h3 id=\"#responsive-typography-for-your-website-text\">\u30b5\u30a4\u30c8\u306e\u30c6\u30ad\u30b9\u30c8\u306b\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30bf\u30a4\u30dd\u30b0\u30e9\u30d5\u30a3\u3092\u4f7f\u7528\u3059\u308b<\/h3>\n<p>\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30a6\u30a7\u30d6\u30c7\u30b6\u30a4\u30f3\u3067\u4e00\u756a\u91cd\u8981\u306a\u306e\u306f\u30ec\u30a4\u30a2\u30a6\u30c8\u30d6\u30ed\u30c3\u30af\u3001\u8981\u7d20\u3001\u30e1\u30c7\u30a3\u30a2\u3092<a href=\"https:\/\/kinsta.com\/jp\/blog\/web-design-best-practices\/#mobile-responsiveness\">\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6<\/a>\u306b\u3059\u308b\u3053\u3068\u3067\u3042\u308a\u3001\u30c6\u30ad\u30b9\u30c8\u306f\u901a\u5e38\u3001\u4e8c\u306e\u6b21\u3067\u3059\u3002<\/p>\n<p>\u3057\u304b\u3057\u3001\u771f\u306e\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30c7\u30b6\u30a4\u30f3\u3067\u306f\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/how-to-change-font-in-wordpress\/\">\u30d5\u30a9\u30f3\u30c8\u30b5\u30a4\u30ba\u3092\u8abf\u6574\u3057<\/a>\u753b\u9762\u30b5\u30a4\u30ba\u306b\u5408\u3046\u3088\u3046\u306b\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u6700\u3082\u7c21\u5358\u306a\u306e\u306f\u30d5\u30a9\u30f3\u30c8\u30b5\u30a4\u30ba\u306b\u4f8b\u3048\u307022px\u306a\u3069\u306e\u9759\u7684\u306a\u5024\u3092\u6307\u5b9a\u3057\u3001<a href=\"https:\/\/www.smashingmagazine.com\/2017\/05\/fluid-responsive-typography-css-poly-fluid-sizing\/\">\u305d\u308c\u305e\u308c\u306e\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea\u3067\u9069\u7528\u3059\u308b<\/a>\u65b9\u6cd5\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_78845\" aria-describedby=\"caption-attachment-78845\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-78845\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2020\/08\/2-scatter-plot-font-size-opt.png\" alt=\"\u30d5\u30a9\u30f3\u30c8\u30b5\u30a4\u30ba\u3068\u8868\u793a\u30b5\u30a4\u30ba\u306e\u6563\u5e03\u56f3\" width=\"800\" height=\"495\"><figcaption id=\"caption-attachment-78845\" class=\"wp-caption-text\">\u30d5\u30a9\u30f3\u30c8\u30b5\u30a4\u30ba\u3068\u8868\u793a\u30b5\u30a4\u30ba\u306e\u6563\u5e03\u56f3<\/figcaption><\/figure>\n<p>\u30ab\u30f3\u30de\u3067\u533a\u5207\u308a\u3001\u8907\u6570\u306e\u30c6\u30ad\u30b9\u30c8\u8981\u7d20\u3092\u540c\u6642\u306b\u5b9a\u7fa9\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre><code class=\"language-CSS\">@media (min-width: 992px) {\n\nbody, p, a, h4 {\n\nfont-size: 14px;\n\n}\n\n}<\/code><\/pre>\n<h3 id=\"#test-responsiveness\">\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u304b\u3069\u3046\u304b\u78ba\u8a8d\u3059\u308b<\/h3>\n<p>\u307e\u305a\u306f\u3001<a href=\"https:\/\/search.google.com\/test\/mobile-friendly\">Google\u306e\u30e2\u30d0\u30a4\u30eb\u30d5\u30ec\u30f3\u30c9\u30ea\u30fc\u30c6\u30b9\u30c8<\/a>\u3067\u30b5\u30a4\u30c8\u304c\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u306b\u306a\u3063\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002\u30b5\u30a4\u30c8\u306eURL\u3092\u5165\u529b\u3057\u300cURL\u3092\u30c6\u30b9\u30c8\u300d\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3060\u3051\u3067\u7d50\u679c\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_79342\" aria-describedby=\"caption-attachment-79342\" style=\"width: 1612px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-79342 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2020\/09\/mobile-test-google.png\" alt=\"Google\u306e\u30e2\u30d0\u30a4\u30eb\u30d5\u30ec\u30f3\u30c9\u30ea\u30fc\u30c6\u30b9\u30c8\" width=\"1612\" height=\"780\"><figcaption id=\"caption-attachment-79342\" class=\"wp-caption-text\">Google\u306e\u30e2\u30d0\u30a4\u30eb\u30d5\u30ec\u30f3\u30c9\u30ea\u30fc\u30c6\u30b9\u30c8<\/figcaption><\/figure>\n<p>\u30b5\u30a4\u30c8\u3092\u547c\u3073\u51fa\u3059\u306e\u306b\u5c11\u3057\u6642\u9593\u304c\u304b\u304b\u3063\u305f\u3068\u3057\u3066\u3082\u5fc3\u914d\u306f\u3044\u308a\u307e\u305b\u3093\u3002\u3053\u308c\u306f\u3001\u30da\u30fc\u30b8\u306e\u8aad\u307f\u8fbc\u307f\u901f\u5ea6\u3092\u53cd\u6620\u3057\u3066\u3044\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u3054\u7d39\u4ecb\u3057\u305f\u624b\u9806\u3092\u8e0f\u3093\u3067\u3044\u308c\u3070\u3001\u30e2\u30d0\u30a4\u30eb\u30d5\u30ec\u30f3\u30c9\u30ea\u30fc\u306a\u30b5\u30a4\u30c8\u3068\u8a3a\u65ad\u3055\u308c\u308b\u306f\u305a\u3067\u3059\u3002<\/p>\n<p>\u305d\u306e\u5f8c\u3001<a href=\"https:\/\/developers.google.com\/web\/tools\/chrome-devtools\">Chrome\u306e\u958b\u767a\u8005\u30c4\u30fc\u30eb<\/a>\u306a\u3069\u3067\u3001\u8907\u6570\u306e\u753b\u9762\u30b5\u30a4\u30ba\u3067\u306e\u30b5\u30a4\u30c8\u306e\u8868\u793a\u3092\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>Windows\u306e\u5834\u5408\u300cCTRL + Shift + I\u300d\u3092\u3001Mac\u306e\u5834\u5408\u300cCommand + Option + I\u300d\u3092\u62bc\u3057\u3066\u3001\u8a72\u5f53\u306e\u7aef\u672b\u306b\u304a\u3051\u308b\u8868\u793a\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002\u304a\u597d\u304d\u306a\u30e2\u30d0\u30a4\u30eb\u7aef\u672b\u3084\u30bf\u30d6\u30ec\u30c3\u30c8\u3092\u9078\u629e\u3057\u3001\u30c7\u30b6\u30a4\u30f3\u304c\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u304b\u3069\u3046\u304b\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<figure id=\"attachment_79343\" aria-describedby=\"caption-attachment-79343\" style=\"width: 1318px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-79343 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2020\/09\/chrome-dev-tools-responsive.png\" alt=\"Chrome\u3067\u30e2\u30d0\u30a4\u30eb\u7528\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u78ba\u8a8d\" width=\"1318\" height=\"848\"><figcaption id=\"caption-attachment-79343\" class=\"wp-caption-text\">Chrome\u3067\u30e2\u30d0\u30a4\u30eb\u7528\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u78ba\u8a8d<\/figcaption><\/figure>\n<p>\u3053\u306e\u30c6\u30b9\u30c8\u3092\u5b9f\u65bd\u3059\u308b\u969b\u3001\u6b21\u306e\u30dd\u30a4\u30f3\u30c8\u3092\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<ul>\n<li>\u30ec\u30a4\u30a2\u30a6\u30c8\u306f\u9069\u5207\u306a\u30ab\u30e9\u30e0\u6570\u306b\u8abf\u6574\u3055\u308c\u3066\u3044\u308b\u304b<\/li>\n<li>\u305d\u308c\u305e\u308c\u306e\u753b\u9762\u30b5\u30a4\u30ba\u3067\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u30ec\u30a4\u30a2\u30a6\u30c8\u8981\u7d20\u3084\u30b3\u30f3\u30c6\u30ca\u306e\u4e2d\u306b\u9069\u5207\u306b\u53ce\u307e\u3063\u3066\u3044\u308b\u304b<\/li>\n<li>\u30d5\u30a9\u30f3\u30c8\u30b5\u30a4\u30ba\u306f\u5404\u753b\u9762\u30b5\u30a4\u30ba\u306b\u5408\u3063\u3066\u3044\u308b\u304b<\/li>\n<\/ul>\n<h2>\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30c7\u30b6\u30a4\u30f3\u306b\u304a\u3051\u308bCSS\u306e\u5358\u4f4d\u3068\u5024<\/h2>\n<p>CSS\u306b\u306f\u300c\u7d76\u5bfe\u7684\u306a\u9577\u3055\u306e\u5358\u4f4d\u300d\u3068\u300c\u76f8\u5bfe\u7684\u306a\u9577\u3055\u306e\u5358\u4f4d\u300d\u304c\u3042\u308a\u307e\u3059\u3002\u7d76\u5bfe\u7684\u306a\u9577\u3055\u306e\u5358\u4f4d\u306e\u4e00\u4f8b\u306f\u300ccm\u300d\u3084\u300cpx\u300d\u3067\u3059\u3002\u76f8\u5bfe\u7684\u306a\u9577\u3055\u306e\u5358\u4f4d\u3001\u3064\u307e\u308a\u3001\u52d5\u7684\u306a\u5024\u306f\u753b\u9762\u306e\u30b5\u30a4\u30ba\u3068\u89e3\u50cf\u5ea6\u3001\u3082\u3057\u304f\u306f\u30eb\u30fc\u30c8\u8981\u7d20\u306e\u30d5\u30a9\u30f3\u30c8\u30b5\u30a4\u30ba\u306b\u4f9d\u5b58\u3057\u307e\u3059\u3002<\/p>\n<h3>\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30c7\u30b6\u30a4\u30f3\u306ePX\u3001EM\u3001REM\u3001\u30d3\u30e5\u30fc\u30dd\u30fc\u30c8\u3092\u57fa\u6e96\u3068\u3057\u305f\u5358\u4f4d<\/h3>\n<ul>\n<li>PX \u2013 \u30d4\u30af\u30bb\u30eb\u6570<\/li>\n<li>EM \u2013 \u8981\u7d20\u306e\u30d5\u30a9\u30f3\u30c8\u30b5\u30a4\u30ba\u3092\u57fa\u6e96\u3068\u3057\u305f\u76f8\u5bfe\u7684\u306a\u5358\u4f4d<\/li>\n<li>REM \u2013 \u8981\u7d20\u306e\u30d5\u30a9\u30f3\u30c8\u30b5\u30a4\u30ba\u3092\u57fa\u6e96\u3068\u3057\u305f\u76f8\u5bfe\u7684\u306a\u5358\u4f4d<\/li>\n<li>VH\u3001VW \u2013 \u30d3\u30e5\u30fc\u30dd\u30fc\u30c8\u306e\u9ad8\u3055\u3001\u3082\u3057\u304f\u306f\u5e45\u306b\u5bfe\u3059\u308b\u5272\u5408<\/li>\n<li>% \u2013 \u89aa\u8981\u7d20\u306b\u5bfe\u3059\u308b\u30d1\u30fc\u30bb\u30f3\u30c6\u30fc\u30b8<\/li>\n<\/ul>\n<p>\u30a6\u30a7\u30d6\u30c7\u30b6\u30a4\u30ca\u30fc\u3084\u958b\u767a\u8005\u306b\u306a\u308a\u305f\u3066\u3067\u3042\u308c\u3070\u3001CSS\u306e\u9577\u3055\u306e\u5358\u4f4d\u306e\u4e2d\u3067\u6700\u3082\u5206\u304b\u308a\u3084\u3059\u3044\u30d4\u30af\u30bb\u30eb\u3067\u30c6\u30ad\u30b9\u30c8\u3092\u6307\u5b9a\u3057\u305f\u304f\u306a\u308b\u306f\u305a\u3067\u3059\u3002<\/p>\n<p>\u3057\u304b\u3057\u3001\u753b\u50cf\u306a\u3069\u306e\u8981\u7d20\u306e\u5e45\u3084\u6700\u5927\u5e45\u3092\u8a2d\u5b9a\u3059\u308b\u969b\u306f%\u3092\u7528\u3044\u308b\u306e\u304c\u6700\u9069\u3067\u3059\u3002\u3053\u308c\u3067\u3001\u3069\u306e\u3088\u3046\u306a\u7aef\u672b\u306e\u753b\u9762\u3067\u3082\u9069\u5207\u306a\u30b5\u30a4\u30ba\u3067\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<h2 id=\"#responsive-design-examples\">\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30c7\u30b6\u30a4\u30f3\u306e\u5b9f\u4f8b<\/h2>\n<p>\u3053\u3053\u304b\u3089\u306f\u69d8\u3005\u306a\u696d\u754c\u306b\u304a\u3051\u308b\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30a6\u30a7\u30d6\u30c7\u30b6\u30a4\u30f3\u306e\u5b9f\u4f8b\u3092\u3054\u7d39\u4ecb\u3057\u306a\u304c\u3089\u305d\u306e\u826f\u3044\u70b9\u3001\u60aa\u3044\u70b9\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n<h3>1. \u30aa\u30f3\u30e9\u30a4\u30f3\u30cb\u30e5\u30fc\u30b9\u30b5\u30a4\u30c8: New York Times<\/h3>\n<figure id=\"attachment_78844\" aria-describedby=\"caption-attachment-78844\" style=\"width: 1400px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-78844\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2020\/08\/nyt-responsive-design.png\" alt=\"\u30e2\u30d0\u30a4\u30eb\u7248\u3001\u30bf\u30d6\u30ec\u30c3\u30c8\u7248\u3001\u30ce\u30fc\u30c8\u30d1\u30bd\u30b3\u30f3\u7248\u306eNew York Times\" width=\"1400\" height=\"600\"><figcaption id=\"caption-attachment-78844\" class=\"wp-caption-text\">\u30e2\u30d0\u30a4\u30eb\u7248\u3001\u30bf\u30d6\u30ec\u30c3\u30c8\u7248\u3001\u30ce\u30fc\u30c8\u30d1\u30bd\u30b3\u30f3\u7248\u306eNew York Times<\/figcaption><\/figure>\n<p>\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u7248\u306e<a href=\"https:\/\/www.nytimes.com\/\">New York Times<\/a>\u306e\u30ec\u30a4\u30a2\u30a6\u30c8\u306f\u30d3\u30b8\u30e5\u30a2\u30eb\u3092\u591a\u7528\u3057\u3001\u305f\u304f\u3055\u3093\u306e\u884c\u3084\u30ab\u30e9\u30e0\u3067\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u8868\u793a\u3057\u3066\u304a\u308a\u3001\u5f93\u6765\u306e\u65b0\u805e\u3092\u601d\u308f\u305b\u308b\u3088\u3046\u306a\u3082\u306e\u3067\u3059\u3002\u30cb\u30e5\u30fc\u30b9\u306e\u30ab\u30c6\u30b4\u30ea\u30fc\u6bce\u306b\u500b\u5225\u306e\u884c\u3068\u30ab\u30e9\u30e0\u304c\u3042\u308b\u3088\u3046\u3067\u3059\u3002<\/p>\n<p>\u30e2\u30d0\u30a4\u30eb\u7248\u3067\u306f\u3001\u6a19\u6e96\u306e\u30b7\u30f3\u30b0\u30eb\u30ab\u30e9\u30e0\u306e\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u63a1\u7528\u3057\u3066\u304a\u308a\u3001\u30e1\u30cb\u30e5\u30fc\u3082\u4f7f\u3044\u3084\u3059\u3055\u3092\u8003\u616e\u3057\u30a2\u30b3\u30fc\u30c7\u30a3\u30aa\u30f3\u30e1\u30cb\u30e5\u30fc\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3>2. \u30d6\u30ed\u30b0: The Art of Non-Conformity<\/h3>\n<figure id=\"attachment_78851\" aria-describedby=\"caption-attachment-78851\" style=\"width: 1400px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-78851\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2020\/08\/chris-guillebeau-responsive-design-2.png\" alt=\"\u30e2\u30d0\u30a4\u30eb\u7248\u3001\u30bf\u30d6\u30ec\u30c3\u30c8\u7248\u3001\u30ce\u30fc\u30c8\u30d1\u30bd\u30b3\u30f3\u7248\u306eThe Art of Non-Conformity\" width=\"1400\" height=\"600\"><figcaption id=\"caption-attachment-78851\" class=\"wp-caption-text\">\u30e2\u30d0\u30a4\u30eb\u7248\u3001\u30bf\u30d6\u30ec\u30c3\u30c8\u7248\u3001\u30ce\u30fc\u30c8\u30d1\u30bd\u30b3\u30f3\u7248\u306eThe Art of Non-Conformity<\/figcaption><\/figure>\n<p>\u00a0<\/p>\n<p>Chris Guillebeau\u6c0f\u306e\u30d6\u30ed\u30b0\u3001<a href=\"https:\/\/chrisguillebeau.com\/\">\u201cThe Art of Non-Conformity\u201d<\/a>\u306f10\u5e74\u4ee5\u4e0a\u3001\u696d\u754c\u3067\u9ad8\u3044\u5f71\u97ff\u529b\u3092\u8a87\u3063\u3066\u3044\u307e\u3059\u3002\u30c7\u30b6\u30a4\u30f3\u81ea\u4f53\u306f\u6700\u5148\u7aef\u3068\u306f\u8a00\u3048\u307e\u305b\u3093\u304c\u3001\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u306b\u306a\u3063\u3066\u304a\u308a\u3001\u30e2\u30d0\u30a4\u30eb\u7248\u3067\u306f\u30b5\u30a4\u30c9\u30d0\u30fc\u3068\u30e1\u30a4\u30f3\u30b3\u30f3\u30c6\u30f3\u30c4\u306e2\u30ab\u30e9\u30e0\u30ec\u30a4\u30a2\u30a6\u30c8\u304b\u3089\u30b7\u30f3\u30b0\u30eb\u30ab\u30e9\u30e0\u30ec\u30a4\u30a2\u30a6\u30c8\u306b\u5909\u66f4\u3055\u308c\u307e\u3059\u3002<\/p>\n<h3>3. EC\u30b5\u30a4\u30c8: Amazon<\/h3>\n<figure id=\"attachment_78849\" aria-describedby=\"caption-attachment-78849\" style=\"width: 1400px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-78849\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2020\/08\/amazon-responsive-design-1.png\" alt=\"\u30e2\u30d0\u30a4\u30eb\u7248\u3001\u30bf\u30d6\u30ec\u30c3\u30c8\u7248\u3001\u30ce\u30fc\u30c8\u30d1\u30bd\u30b3\u30f3\u7248\u306eAmazon\" width=\"1400\" height=\"600\"><figcaption id=\"caption-attachment-78849\" class=\"wp-caption-text\">\u30e2\u30d0\u30a4\u30eb\u7248\u3001\u30bf\u30d6\u30ec\u30c3\u30c8\u7248\u3001\u30ce\u30fc\u30c8\u30d1\u30bd\u30b3\u30f3\u7248\u306eAmazon<\/figcaption><\/figure>\n<p>Amazon\u306f<a href=\"https:\/\/kinsta.com\/jp\/blog\/ecommerce-hosting\/\">EC<\/a>\u306e\u30b0\u30ed\u30fc\u30d0\u30eb\u30ea\u30fc\u30c0\u30fc\u306a\u3060\u3051\u3042\u308a\u3001\u305d\u306e\u30e6\u30fc\u30b6\u30fc\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306f\u3042\u3089\u3086\u308b\u7aef\u672b\u306b\u5408\u308f\u305b\u3066\u5909\u5316\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u30bf\u30d6\u30ec\u30c3\u30c8\u7248\u3067\u306f\u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u3088\u308a\u5c0f\u3055\u306a\u67a0\u306b\u53ce\u307e\u308b\u3088\u3046\u3001\u4f59\u767d\u3092\u5c11\u3057\u524a\u308a\u3001\u30b9\u30af\u30ed\u30fc\u30eb\u53ef\u80fd\u306a\u30a2\u30a4\u30b3\u30f3\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3092\u8a2d\u3051\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u30e2\u30d0\u30a4\u30eb\u7248\u3067\u306f\u3001\u30e1\u30a4\u30f3\u30b5\u30a4\u30c8\u306e\u3088\u3046\u306b\u69d8\u3005\u306a\u30bb\u30af\u30b7\u30e7\u30f3\u3078\u30ea\u30f3\u30af\u3059\u308b\u30a2\u30a4\u30b3\u30f3\u306f\u8868\u793a\u3055\u308c\u305a\u3001\u76f4\u8fd1\u306e\u8cfc\u5165\u5c65\u6b74\u306a\u3069\u5fc5\u8981\u4e0d\u53ef\u6b20\u306a\u90e8\u5206\u306b\u7d5e\u3063\u305f\u30b7\u30f3\u30b0\u30eb\u30ab\u30e9\u30e0\u306e\u30ec\u30a4\u30a2\u30a6\u30c8\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3>4. \u52d5\u753b\u30b5\u30a4\u30c8: YouTube<\/h3>\n<figure id=\"attachment_78841\" aria-describedby=\"caption-attachment-78841\" style=\"width: 1400px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-78841\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2020\/08\/youtube-responsive-design.png\" alt=\"\u30e2\u30d0\u30a4\u30eb\u7248\u3001\u30bf\u30d6\u30ec\u30c3\u30c8\u7248\u3001\u30ce\u30fc\u30c8\u30d1\u30bd\u30b3\u30f3\u7248\u306eYouTubeAmazon\" width=\"1400\" height=\"600\"><figcaption id=\"caption-attachment-78841\" class=\"wp-caption-text\">\u30e2\u30d0\u30a4\u30eb\u7248\u3001\u30bf\u30d6\u30ec\u30c3\u30c8\u7248\u3001\u30ce\u30fc\u30c8\u30d1\u30bd\u30b3\u30f3\u7248\u306eYouTubeAmazon<\/figcaption><\/figure>\n<p><a href=\"https:\/\/kinsta.com\/blog\/embed-youtube-video-wordpress\/\">YouTube<\/a>\u306e\u30b5\u30a4\u30c8\u30c7\u30b6\u30a4\u30f3\u306e\u4e2d\u6838\u306f\u3001\u5404\u30e6\u30fc\u30b6\u30fc\u306b\u95a2\u9023\u3059\u308b\u52d5\u753b\u306e\u67d4\u8edf\u306a\u30b0\u30ea\u30c3\u30c9\u3067\u3059\u3002\u30bf\u30d6\u30ec\u30c3\u30c8\u7248\u3067\u306f\u3001\u884c\u6bce\u306e\u30ab\u30e9\u30e0\u6570\u306f3\u3064\u306b\u306a\u308a\u3001\u30e2\u30d0\u30a4\u30eb\u7248\u3067\u306f\u30b7\u30f3\u30b0\u30eb\u30ab\u30e9\u30e0\u30c7\u30b6\u30a4\u30f3\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u30e2\u30d0\u30a4\u30eb\u7248\u3067\u306f\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u30e6\u30fc\u30b6\u30fc\u304c\u89aa\u6307\u3067\u30bf\u30c3\u30d7\u3057\u3084\u3059\u3044\u3088\u3046\u3001\u30e1\u30a4\u30f3\u30e1\u30cb\u30e5\u30fc\u304c\u753b\u9762\u306e\u4e0b\u90e8\u306b\u79fb\u52d5\u3057\u3066\u3044\u307e\u3059\u3002\u30b7\u30f3\u30d7\u30eb\u306a\u52d5\u4f5c\u306b\u3059\u308b\u3053\u3068\u3067UX\u3068<a href=\"https:\/\/kinsta.com\/jp\/blog\/website-navigation\/\">\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u304c\u6539\u5584<\/a>\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3>5. \u30aa\u30f3\u30e9\u30a4\u30f3\u30de\u30ac\u30b8\u30f3: Wired<\/h3>\n<figure id=\"attachment_78858\" aria-describedby=\"caption-attachment-78858\" style=\"width: 1400px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-78858\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2020\/08\/wired-responsive-design.png\" alt=\"\u30e2\u30d0\u30a4\u30eb\u7248\u3001\u30bf\u30d6\u30ec\u30c3\u30c8\u7248\u3001\u30ce\u30fc\u30c8\u30d1\u30bd\u30b3\u30f3\u7248\u306eWired\" width=\"1400\" height=\"600\"><figcaption id=\"caption-attachment-78858\" class=\"wp-caption-text\">\u30e2\u30d0\u30a4\u30eb\u7248\u3001\u30bf\u30d6\u30ec\u30c3\u30c8\u7248\u3001\u30ce\u30fc\u30c8\u30d1\u30bd\u30b3\u30f3\u7248\u306eWired<\/figcaption><\/figure>\n<p>Wired\u306e\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30c7\u30b6\u30a4\u30f3\u3067\u306f\u3001\u30bf\u30d6\u30ec\u30c3\u30c8\u3084\u305d\u308c\u3088\u308a\u3082\u5c0f\u3055\u306a\u7aef\u672b\u306b\u30b7\u30f3\u30b0\u30eb\u30ab\u30e9\u30e0\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u57fa\u672c\u7684\u306a\u30ec\u30a4\u30a2\u30a6\u30c8\u3067\u3059\u304c\u3001\u30c8\u30c3\u30d7\u8a18\u4e8b\u3084\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/conversion-rate-optimization-tips\/\">\u8cfc\u8aad\u3078\u306eCTA<\/a>\u3078\u30e6\u30fc\u30b6\u30fc\u306e\u6ce8\u610f\u3092\u5f15\u304d\u3064\u3051\u3084\u3059\u3044\u3088\u3046\u306a\u4f5c\u308a\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n<h2>\u307e\u3068\u3081<\/h2>\n<p>\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30a6\u30a7\u30d6\u30c7\u30b6\u30a4\u30f3\u306f\u69d8\u3005\u306a\u8981\u7d20\u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002HTML\u3068CSS\u306e\u57fa\u672c\u7684\u306a\u77e5\u8b58\u304c\u306a\u3051\u308c\u3070\u3001\u9593\u9055\u3063\u305f\u5bfe\u5fdc\u3092\u3057\u3066\u3057\u307e\u3046\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>\u3057\u304b\u3057\u3001\u69d8\u3005\u306a\u69cb\u6210\u8981\u7d20\u306e\u7406\u89e3\u3092\u6df1\u3081\u3001\u30a6\u30a7\u30d6\u958b\u767a\u30c4\u30fc\u30eb\u306b\u3088\u308a\u5b9f\u4f8b\u3092\u5206\u6790\u3057\u3001\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3092\u5b9f\u969b\u306b\u4f7f\u7528\u3057\u30c6\u30b9\u30c8\u3057\u3066\u307f\u308b\u3053\u3068\u3067\u3001\u5927\u304d\u306a\u554f\u984c\u306a\u304f\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30b5\u30a4\u30c8\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u306f\u305a\u3067\u3059\u3002<\/p>\n<p>\u81ea\u529b\u3067\u5bfe\u5fdc\u3059\u308b\u306e\u306f\u96e3\u3057\u305d\u3046\u3060\u3068\u611f\u3058\u305f\u306a\u3089\u3070\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/hire-wordpress-developer\/\">WordPress\u306b\u7cbe\u901a\u3057\u305f\u958b\u767a\u8005<\/a>\u3092\u96c7\u3046\u304b\u3001\u3082\u3068\u3082\u3068\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u306a<a href=\"https:\/\/kinsta.com\/jp\/blog\/fastest-wordpress-theme\/\">\u30c6\u30fc\u30de<\/a>\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30e2\u30d0\u30a4\u30eb\u7aef\u672b\u304b\u3089\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3078\u306e\u30a2\u30af\u30bb\u30b9\u304c\u307e\u3059\u307e &#8230;<\/p>\n","protected":false},"author":103,"featured_media":30501,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kinsta_gated_content":false,"_kinsta_gated_content_redirect":"","footnotes":""},"tags":[287,68],"topic":[839,835,815],"class_list":["post-30496","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","tag-responsiveness","tag-webdesign","topic-wordpress-website-design","topic-wordpress-seo","topic-web-design"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.6 (Yoast SEO v24.6) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u30102020\u5e74\u3011\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30a6\u30a7\u30d6\u30c7\u30b6\u30a4\u30f3\u521d\u5fc3\u8005\u5411\u3051\u30ac\u30a4\u30c9\uff08\u30b3\u30fc\u30c9\u30b5\u30f3\u30d7\u30eb\u3042\u308a\uff09<\/title>\n<meta name=\"description\" content=\"\u30e2\u30d0\u30a4\u30eb\u7aef\u672b\u3001\u3064\u307e\u308a\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306f\u30d1\u30bd\u30b3\u30f3\u3092\u8ffd\u3044\u629c\u304d\u3001Web\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e50\uff05\u4ee5\u4e0a\u3092\u5360\u3081\u3066\u3044\u307e\u3059\u3002\u4eca\u56de\u306e\u8a18\u4e8b\u3067\u306f\u3001\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6Web\u30c7\u30b6\u30a4\u30f3\u306e\u57fa\u672c\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/kinsta.com\/jp\/blog\/responsive-web-design\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" 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