{"id":65606,"date":"2025-07-14T17:49:46","date_gmt":"2025-07-14T08:49:46","guid":{"rendered":"https:\/\/kinsta.com\/jp\/?p=65606&#038;preview=true&#038;preview_id=65606"},"modified":"2025-07-15T20:31:31","modified_gmt":"2025-07-15T11:31:31","slug":"wordpress-mobile-optimization-theme-developers","status":"publish","type":"post","link":"https:\/\/kinsta.com\/jp\/blog\/wordpress-mobile-optimization-theme-developers\/","title":{"rendered":"WordPress\u30c6\u30fc\u30de\u306e\u30e2\u30d0\u30a4\u30eb\u8868\u793a\u6700\u9069\u5316\uff06\u9ad8\u901f\u5316\u306e\u30b3\u30c4"},"content":{"rendered":"<p>\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u5229\u7528\u8005\u306f\u3001\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u77ac\u6642\u8aad\u307f\u8fbc\u307f\u3084\u30a2\u30d7\u30ea\u306e\u3088\u3046\u306a\u5feb\u9069\u306a\u64cd\u4f5c\u4f53\u9a13\u3092\u671f\u5f85\u3059\u308b\u3082\u306e\u3067\u3059\u3002\u3057\u304b\u3057\u3001\u307b\u3068\u3093\u3069\u306e<a href=\"https:\/\/kinsta.com\/jp\/tools\/wordpress-theme-detector\/\">WordPress\u30c6\u30fc\u30de<\/a>\u306f\u57fa\u672c\u7684\u306a\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u5bfe\u5fdc\u306b\u3068\u3069\u307e\u3063\u3066\u3044\u307e\u3059\u3002\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea\u3084\u30d5\u30eb\u30fc\u30c9\u30b0\u30ea\u30c3\u30c9\u306a\u3069\u306e\u4e00\u822c\u7684\u306a\u6700\u9069\u5316\u624b\u6cd5\u3060\u3051\u3067\u306f\u3001\u30aa\u30d5\u30e9\u30a4\u30f3\u74b0\u5883\u3084\u30cd\u30a4\u30c6\u30a3\u30d6\u30a2\u30d7\u30ea\u306e\u3088\u3046\u306a\u52d5\u4f5c\u3001\u5909\u5316\u3057\u3084\u3059\u3044\u901a\u4fe1\u72b6\u6cc1\u3078\u306e\u5bfe\u5fdc\u306b\u306f\u4e0d\u5341\u5206\u306a\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>WordPress\u5411\u3051\u306e\u5de5\u592b\u3092\u53d6\u308a\u5165\u308c\u308b\u3053\u3068\u3067\u3001\u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3068\u30e2\u30d0\u30a4\u30eb\u306b\u6c42\u3081\u3089\u308c\u308b\u30b9\u30d4\u30fc\u30c9\u611f\u3068\u306e\u30ba\u30ec\u3092\u3046\u307e\u304f\u88dc\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001WordPress\u30c6\u30fc\u30de\u3067\u30cd\u30a4\u30c6\u30a3\u30d6\u30a2\u30d7\u30ea\u306e\u3088\u3046\u306b\u5feb\u9069\u306a\u30e2\u30d0\u30a4\u30eb\u4f53\u9a13\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306e\u3001\u30a4\u30f3\u30d5\u30e9\u9762\u3067\u306e\u6700\u9069\u5316\u624b\u6cd5\u3092\u3054\u7d39\u4ecb\u3057\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>\u30e2\u30d0\u30a4\u30ebWordPress\u958b\u767a\u306e\u73fe\u72b6<\/h2>\n<p>\u30e2\u30d0\u30a4\u30eb\u6700\u9069\u5316\u3067WordPress\u30b3\u30a2\u306e\u6a19\u6e96\u6a5f\u80fd\u3092\u8d85\u3048\u308b\u5236\u5fa1\u304c\u5fc5\u8981\u3068\u3055\u308c\u308b\u5834\u5408\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/wordpress-block-theme-development\/\">WordPress\u30c6\u30fc\u30de\u306e\u958b\u767a<\/a>\u306f\u8907\u96d1\u306b\u306a\u308a\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u30d6\u30ed\u30c3\u30af\u30a8\u30c7\u30a3\u30bf\u30fc\u306f<a href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/CSS\/CSS_containment\/Container_queries\" target=\"_blank\" rel=\"noopener noreferrer\">\u30b3\u30f3\u30c6\u30ca\u30af\u30a8\u30ea<\/a>\u306b\u30cd\u30a4\u30c6\u30a3\u30d6\u5bfe\u5fdc\u3057\u3066\u3044\u306a\u3044\u305f\u3081\u3001\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u30d3\u30e5\u30fc\u30dd\u30fc\u30c8\u30b5\u30a4\u30ba\u3060\u3051\u3067\u306a\u304f\u3001\u5b9f\u969b\u306e\u30b3\u30f3\u30c6\u30ca\u30b5\u30a4\u30ba\u306b\u5fdc\u3058\u3066\u8abf\u6574\u3059\u308b\u3053\u3068\u306f\u7c21\u5358\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p data-start=\"45\" data-end=\"134\">\u30c7\u30d0\u30a4\u30b9\u306b\u5fdc\u3058\u3066\u7570\u306a\u308b\u30a2\u30bb\u30c3\u30c8\u3092\u8aad\u307f\u8fbc\u3080\u306b\u306f\u3001\u72ec\u81ea\u306e\u5b9f\u88c5\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002WordPress\u306b\u306f\u3001\u7aef\u672b\u306e\u6a5f\u80fd\u306b\u5408\u308f\u305b\u3066\u6700\u9069\u306a\u30ea\u30bd\u30fc\u30b9\u3092\u51fa\u3057\u5206\u3051\u308b\u4ed5\u7d44\u307f\u304c\u6a19\u6e96\u3067\u306f\u5099\u308f\u3063\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n<p data-start=\"136\" data-end=\"288\">\u307e\u305f\u3001\u30d6\u30ed\u30c3\u30af\u30a8\u30c7\u30a3\u30bf\u30fc\u306b\u306f\u3001\u4eca\u306e\u30e2\u30d0\u30a4\u30eb\u4f53\u9a13\u306b\u6c42\u3081\u3089\u308c\u308b\u67d4\u8edf\u306a\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u8a2d\u5b9a\u304c\u5341\u5206\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u308b\u3068\u306f\u8a00\u3048\u307e\u305b\u3093\u3002\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u30fb\u30bf\u30d6\u30ec\u30c3\u30c8\u30fb\u30e2\u30d0\u30a4\u30eb\u3068\u3044\u3063\u305f\u30d7\u30ec\u30d3\u30e5\u30fc\u30e2\u30fc\u30c9\u306f\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u8abf\u6574\u3067\u304d\u308b\u7bc4\u56f2\u306f\u9650\u3089\u308c\u3066\u304a\u308a\u3001\u30e2\u30d0\u30a4\u30eb\u30d5\u30a1\u30fc\u30b9\u30c8\u306e\u958b\u767a\u3067\u91cd\u8981\u3068\u306a\u308b\u30ab\u30b9\u30bf\u30e0\u30d6\u30ec\u30fc\u30af\u30dd\u30a4\u30f3\u30c8\u306b\u306f\u5bfe\u5fdc\u3057\u3066\u3044\u306a\u3044\u306e\u304c\u73fe\u72b6\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_196156\" aria-describedby=\"caption-attachment-196156\" style=\"width: 1200px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-196156 size-full\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/07\/wordpress-block-editor-view-switcher-jp.png\" alt=\"\u7a7a\u306e\u30da\u30fc\u30b8\u30ec\u30a4\u30a2\u30a6\u30c8\u5185\u306b\u8868\u793a\u3055\u308c\u305fWordPress\u30d6\u30ed\u30c3\u30af\u30a8\u30c7\u30a3\u30bf\u30fc\u306e\u64cd\u4f5c\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\uff08\u300c\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u300d\u300c\u30bf\u30d6\u30ec\u30c3\u30c8\u300d\u300c\u30e2\u30d0\u30a4\u30eb\u300d\u306e\u30e2\u30fc\u30c9\u304b\u3089\u9078\u629e\u3059\u308b\u30c9\u30ed\u30c3\u30d7\u30c0\u30a6\u30f3\u30e1\u30cb\u30e5\u30fc\u304c\u8868\u793a\u3055\u308c\u3066\u3044\u308b\uff09\" width=\"1200\" height=\"610\"><figcaption id=\"caption-attachment-196156\" class=\"wp-caption-text\">WordPress\u30d6\u30ed\u30c3\u30af\u30a8\u30c7\u30a3\u30bf\u30fc\u306e\u30d3\u30e5\u30fc\u30dd\u30fc\u30c8\u9078\u629e\u30e1\u30cb\u30e5\u30fc<\/figcaption><\/figure>\n<p>WordPress\u306f\u6700\u65b0\u306e\u30e2\u30d0\u30a4\u30eb\u6280\u8853\u3088\u308a\u3082\u3001\u5e45\u5e83\u3044\u74b0\u5883\u3067\u306e\u4e92\u63db\u6027\u3092\u91cd\u8996\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u30e2\u30d0\u30a4\u30eb\u3067\u5feb\u9069\u306a\u8868\u793a\u3092\u5b9f\u73fe\u3059\u308b\u306b\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u5074\u3067\u3072\u3068\u5de5\u592b\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>\u305d\u306e\u7d50\u679c\u3001\u958b\u767a\u8005\u306f\u30d7\u30ed\u30b0\u30ec\u30c3\u30b7\u30d6\u30a6\u30a7\u30d6\u30a2\u30d7\u30ea\uff08PWA\uff09\u306e\u6a5f\u80fd\u3084\u30ad\u30e3\u30c3\u30b7\u30e5\u6226\u7565\u3092\u53d6\u308a\u5165\u308c\u306a\u304c\u3089\u3001<a href=\"https:\/\/kinsta.com\/jp\/docs\/wordpress-hosting\/php\/wordpress-restart-update-php\/\">PHP<\/a>\u3068<a href=\"https:\/\/kinsta.com\/jp\/blog\/javascript-design-patterns\/\">JavaScript<\/a>\u306e<a href=\"https:\/\/kinsta.com\/jp\/blog\/javascript-design-patterns\/\">\u8a2d\u8a08\u69cb\u9020<\/a>\u306e\u4e21\u65b9\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u969b\u306b\u306f\u3001WordPress\u306e\u57fa\u672c\u6a5f\u80fd\u3092\u640d\u306a\u308f\u306a\u3044\u3088\u3046\u306b\u5b9f\u88c5\u3059\u308b\u3053\u3068\u304c\u809d\u8981\u3067\u3059\u3002<\/p>\n<h2>WordPress\u30e2\u30d0\u30a4\u30eb\u30c6\u30fc\u30de\u958b\u767a\u306e\u30b3\u30a2\u6280\u8853\u6226\u7565<\/h2>\n<p>\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u3001\u30a2\u30c0\u30d7\u30c6\u30a3\u30d6\u3001\u500b\u5225\u30c6\u30fc\u30de\u306e\u5404\u30a2\u30d7\u30ed\u30fc\u30c1\u306b\u306f\u3001\u305d\u308c\u305e\u308c\u7570\u306a\u308b\u6280\u8853\u7684\u306a\u5b9f\u88c5\u65b9\u6cd5\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002\u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9\u306e\u8981\u4ef6\u306f\u3001\u3069\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u9078\u3076\u304b\u3084\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/what-is-wordpress\/\">WordPress\u30b3\u30a2<\/a>\u306e\u6d3b\u7528\u65b9\u6cd5\u306b\u3088\u3063\u3066\u5909\u308f\u308a\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/kinsta.com\/jp\/blog\/responsive-web-design\/\">\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30c7\u30b6\u30a4\u30f3<\/a>\u306f\u3001WordPress\u306e<a href=\"https:\/\/kinsta.com\/jp\/blog\/wp-enqueue-scripts\/\">\u30a2\u30bb\u30c3\u30c8\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0<\/a>\u3092\u6d3b\u7528\u3057\u3001CSS\u306e\u30ab\u30b9\u30bf\u30e0\u30d7\u30ed\u30d1\u30c6\u30a3\u3084\u30b3\u30f3\u30c6\u30ca\u30af\u30a8\u30ea\u3092\u4f7f\u3063\u3066\u67d4\u8edf\u6027\u3092\u9ad8\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u624b\u6cd5\u306f<a href=\"https:\/\/kinsta.com\/blog\/wordpress-template-hierarchy\/\">WordPress\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u968e\u5c64<\/a>\u3068\u9023\u643a\u3057\u3066\u52d5\u4f5c\u3057\u3001\u30c6\u30fc\u30de\u3092\u30c7\u30d0\u30a4\u30b9\u306b\u5fdc\u3058\u3066\u9069\u5fdc\u3055\u305b\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<p><a href=\"https:\/\/kinsta.com\/jp\/blog\/responsive-vs-adaptive\/\">\u30a2\u30c0\u30d7\u30c6\u30a3\u30d6\u30c7\u30b6\u30a4\u30f3<\/a>\u3067\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u5074\u3067\u306e\u30c7\u30d0\u30a4\u30b9\u691c\u51fa\u3068\u6761\u4ef6\u4ed8\u304d\u30b3\u30f3\u30c6\u30f3\u30c4\u914d\u4fe1\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002WordPress\u3067\u306f\u3001<code>wp_is_mobile()<\/code> \u95a2\u6570\u3084\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u88fd\u306e\u30c7\u30d0\u30a4\u30b9\u691c\u51fa\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u7528\u3057\u3066\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u7a2e\u985e\u306b\u5fdc\u3058\u305f\u30de\u30fc\u30af\u30a2\u30c3\u30d7\u3092\u51fa\u3057\u5206\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001<a href=\"https:\/\/developer.wordpress.org\/reference\/functions\/wp_is_mobile\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u30c7\u30d0\u30a4\u30b9\u3054\u3068\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8<\/a>\u3092\u4f5c\u6210\u3057\u305f\u308a\u3001\u6761\u4ef6\u4ed8\u304d\u30ed\u30b8\u30c3\u30af\u3067\u65e2\u5b58\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u5207\u308a\u66ff\u3048\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<pre><code class=\"language-php\">function wp_is_mobile() {\n\n    if ( isset( $_SERVER['HTTP_SEC_CH_UA_MOBILE'] ) ) {\n        \/\/ `Sec-CH-UA-Mobile` \u30d8\u30c3\u30c0\u30fc\u306b\u57fa\u3065\u304f\u5224\u5b9a\n        $is_mobile = ( '?1' === $_SERVER['HTTP_SEC_CH_UA_MOBILE'] );\n\n    } elseif ( empty( $_SERVER['HTTP_USER_AGENT'] ) ) {\n        $is_mobile = false;\n\n    } elseif (\n        str_contains( $_SERVER['HTTP_USER_AGENT'], 'Mobile' ) ||\n        str_contains( $_SERVER['HTTP_USER_AGENT'], 'Android' ) ||\n        str_contains( $_SERVER['HTTP_USER_AGENT'], 'Silk\/' ) ||\n        str_contains( $_SERVER['HTTP_USER_AGENT'], 'Kindle' ) ||\n        str_contains( $_SERVER['HTTP_USER_AGENT'], 'BlackBerry' ) ||\n        str_contains( $_SERVER['HTTP_USER_AGENT'], 'Opera Mini' ) ||\n        str_contains( $_SERVER['HTTP_USER_AGENT'], 'Opera Mobi' )\n    ) {\n        $is_mobile = true;\n\n    } else {\n        $is_mobile = false;\n    }\n\n    \/\/ \u3053\u306e\u5224\u5b9a\u7d50\u679c\u3092\u30d5\u30a3\u30eb\u30bf\u30fc\u3067\u5909\u66f4\u53ef\u80fd\n    return apply_filters( 'wp_is_mobile', $is_mobile );\n}<\/code><\/pre>\n<p>\u30c6\u30fc\u30de\u3092\u5206\u3051\u3066\u7ba1\u7406\u3059\u308b\u5834\u5408\u3001\u30e2\u30d0\u30a4\u30eb\u7528\u3068PC\u7528\u3067\u5225\u3005\u306e\u30c6\u30fc\u30de\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u7528\u610f\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002WordPress\u3067\u306f\u3001\u30c7\u30d0\u30a4\u30b9\u306b\u3088\u308b\u30c6\u30fc\u30de\u5207\u308a\u66ff\u3048\u304c\u53ef\u80fd\u3067\u3059\u304c\u3001SEO\u3084\u30b3\u30f3\u30c6\u30f3\u30c4\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306e\u6574\u5408\u6027\u3092\u640d\u306a\u308f\u306a\u3044\u3088\u3046\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u624b\u6cd5\u3092\u63a1\u7528\u3059\u308b\u5834\u5408\u3001\u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u306e\u4e00\u8cab\u6027\u304c\u91cd\u8981\u306b\u306a\u308a\u307e\u3059\u3002\u30a2\u30bb\u30c3\u30c8\u306e\u8aad\u307f\u8fbc\u307f\u3001\u5171\u6709\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u69cb\u9020\u3092\u660e\u78ba\u306b\u6574\u7406\u3057\u3001\u7d71\u4e00\u3055\u308c\u305f\u547d\u540d\u30eb\u30fc\u30eb\u3084\u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406\u3001\u30e2\u30b8\u30e5\u30fc\u30eb\u5316\u3055\u308c\u305f\u30ed\u30b8\u30c3\u30af\u306b\u3088\u3063\u3066\u3001\u7570\u306a\u308b\u30c7\u30d0\u30a4\u30b9\u9593\u3067\u3082\u4e00\u8cab\u3057\u305f\u4f53\u9a13\u3092\u7dad\u6301\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>WordPress\u306e\u5236\u7d04\u306f\u3001\u30e2\u30d0\u30a4\u30eb\u6700\u9069\u5316\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306b\u3082\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u30a2\u30bb\u30c3\u30c8\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0\u306f\u6761\u4ef6\u4ed8\u304d\u306e\u8aad\u307f\u8fbc\u307f\u306b\u3046\u307e\u304f\u5bfe\u5fdc\u3067\u304d\u305a\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u51e6\u7406\u3082\u30e2\u30d0\u30a4\u30eb\u7279\u6709\u306e\u30cb\u30fc\u30ba\u306b\u5bfe\u3057\u3066\u5341\u5206\u306a\u67d4\u8edf\u6027\u304c\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u307e\u305f\u3001\u30d6\u30ed\u30c3\u30af\u30a8\u30c7\u30a3\u30bf\u30fc\u306eReact\u30d9\u30fc\u30b9\u306e\u69cb\u9020\u3068\u3001WordPress\u306ePHP\u30c6\u30fc\u30de\u69cb\u9020\u306f\u3001\u305d\u308c\u305e\u308c\u5225\u306b\u6700\u9069\u5316\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2>WordPress\u30c6\u30fc\u30de\u306b\u7279\u5316\u3057\u305f\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30c7\u30b6\u30a4\u30f3\u3092\u5b9f\u73fe\u3059\u308b\u65b9\u6cd5<\/h2>\n<p>\u30b3\u30f3\u30c6\u30ca\u30af\u30a8\u30ea\u306f\u3001\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30c7\u30b6\u30a4\u30f3\u3092\u5b9f\u88c5\u3059\u308b\u3046\u3048\u3067\u975e\u5e38\u306b\u512a\u308c\u305f\u624b\u6cd5\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u30d3\u30e5\u30fc\u30dd\u30fc\u30c8\u30b5\u30a4\u30ba\u3067\u306f\u306a\u304f\u3001\u914d\u7f6e\u3055\u308c\u3066\u3044\u308b\u30b3\u30f3\u30c6\u30ca\u306e\u5bf8\u6cd5\u306b\u5fdc\u3058\u3066\u8abf\u6574\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>WordPress\u306f\u30b3\u30f3\u30c6\u30ca\u30af\u30a8\u30ea\u306b\u30cd\u30a4\u30c6\u30a3\u30d6\u3067\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u305b\u3093\u304c\u3001WordPress\u304c\u63d0\u4f9b\u3059\u308b\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u6a5f\u80fd\u3092\u6d3b\u304b\u3057\u3066\u5b9f\u88c5\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<h3>\u30dd\u30ea\u30d5\u30a3\u30eb\u306e\u8a2d\u5b9a<\/h3>\n<p>\u307e\u305a\u3001JavaScript\u3092\u4f7f\u308f\u306a\u304f\u3066\u3082\u6a5f\u80fd\u3059\u308b\u30d7\u30ed\u30b0\u30ec\u30c3\u30b7\u30d6\u30a8\u30f3\u30cf\u30f3\u30b9\u30e1\u30f3\u30c8\u306e\u57fa\u76e4\u3092\u6574\u3048\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<a href=\"https:\/\/css-tricks.com\/a-new-container-query-polyfill-that-just-works\/\" target=\"_blank\" rel=\"noopener noreferrer\">CSS\u30b3\u30f3\u30c6\u30ca\u30af\u30a8\u30ea\u7528\u30dd\u30ea\u30d5\u30a3\u30eb<\/a>\u3092\u4f7f\u3048\u3070\u3001\u5bfe\u5fdc\u3057\u3066\u3044\u306a\u3044\u30d6\u30e9\u30a6\u30b6\u3067\u3082\u30d5\u30a9\u30fc\u30eb\u30d0\u30c3\u30af\u3092\u4fdd\u3061\u306a\u304c\u3089\u3001\u5e83\u7bc4\u306a\u30d6\u30e9\u30a6\u30b6\u306e\u4e92\u63db\u6027\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre><code class=\"language-css\">.responsive-component {\n    container-type: inline-size;\n    container-name: card-container;\n}\n\n@container card-container (min-width: 300px) {\n    .card-content {\n        display: grid;\n        grid-template-columns: 1fr 2fr;\n        gap: 1rem;\n    }\n}<\/code><\/pre>\n<p>\u3053\u306e\u3088\u3046\u306b\u3059\u308b\u3053\u3068\u3067\u3001\u30c6\u30fc\u30de\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306f\u30d3\u30e5\u30fc\u30dd\u30fc\u30c8\u306e\u30b5\u30a4\u30ba\u3092\u524d\u63d0\u306b\u305b\u305a\u3001\u5229\u7528\u53ef\u80fd\u306a\u30b9\u30da\u30fc\u30b9\u306b\u67d4\u8edf\u306b\u5bfe\u5fdc\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30d6\u30ed\u30c3\u30af\u30a8\u30c7\u30a3\u30bf\u30fc\u5185\u306e\u7570\u306a\u308b\u30ec\u30a4\u30a2\u30a6\u30c8\u3067\u9069\u5fdc\u53ef\u80fd\u306a\u3001\u3088\u308a\u67d4\u8edf\u306a\u30c7\u30b6\u30a4\u30f3\u3092\u69cb\u7bc9\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3>\u30ab\u30b9\u30bf\u30e0\u30d6\u30ec\u30fc\u30af\u30dd\u30a4\u30f3\u30c8\u306e\u5b9a\u7fa9<\/h3>\n<p>WordPress\u30c6\u30fc\u30de\u3067\u306f\u3001CSS\u3068JavaScript\u306e\u4e21\u65b9\u3067\u4f7f\u3048\u308b\u4e00\u8cab\u6027\u306e\u3042\u308b\u30d6\u30ec\u30fc\u30af\u30dd\u30a4\u30f3\u30c8\u30b7\u30b9\u30c6\u30e0\u3092\u69cb\u7bc9\u3067\u304d\u307e\u3059\u3002<a href=\"https:\/\/kinsta.com\/jp\/blog\/css-custom-properties-theme-json\/\">CSS\u30ab\u30b9\u30bf\u30e0\u30d7\u30ed\u30d1\u30c6\u30a3<\/a>\u3092\u6d3b\u7528\u3059\u308c\u3070\u3001\u5b9a\u7fa9\u3084\u7ba1\u7406\u3092\u52b9\u7387\u5316\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre><code class=\"language-css\">:root {\n    --breakpoint-sm: 576px;\n    --breakpoint-md: 768px;\n    --breakpoint-lg: 992px;\n    --breakpoint-xl: 1200px;\n}\n\n.component {\n    \/* \u30e2\u30d0\u30a4\u30eb\u30d5\u30a1\u30fc\u30b9\u30c8\u306e\u57fa\u672c\u30b9\u30bf\u30a4\u30eb *\/\n    padding: 1rem;\n}\n\n@media (min-width: 768px) {\n    .component {\n        padding: 2rem;\n        display: grid;\n        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));\n    }\n}<\/code><\/pre>\n<h3>\u30d3\u30e5\u30fc\u30dd\u30fc\u30c8\u76f8\u5bfe\u30e6\u30cb\u30c3\u30c8\u306e\u4f7f\u7528<\/h3>\n<p>\u30d3\u30e5\u30fc\u30dd\u30fc\u30c8\u76f8\u5bfe\u30e6\u30cb\u30c3\u30c8\u306f\u3001\u30c7\u30d0\u30a4\u30b9\u30b5\u30a4\u30ba\u306b\u5fdc\u3058\u3066\u6d41\u52d5\u7684\u306a\u30e2\u30d0\u30a4\u30eb\u4f53\u9a13\u3092\u63d0\u4f9b\u3059\u308b\u3046\u3048\u3067\u975e\u5e38\u306b\u6709\u52b9\u3067\u3059\u3002\u305f\u3068\u3048\u3070\u3001<code>dvh<\/code>\uff08\u52d5\u7684\u30d3\u30e5\u30fc\u30dd\u30fc\u30c8\u306e\u9ad8\u3055\uff09\u3084<code>svw<\/code>\uff08\u5c0f\u3055\u306a\u30d3\u30e5\u30fc\u30dd\u30fc\u30c8\u306e\u5e45\uff09\u3068\u3044\u3063\u305f\u6700\u65b0\u306eCSS\u30e6\u30cb\u30c3\u30c8\u3092\u4f7f\u3048\u3070\u3001\u30d6\u30e9\u30a6\u30b6UI\u306b\u3088\u308b\u8868\u793a\u9818\u57df\u306e\u5909\u5316\u306b\u5bfe\u5fdc\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre><code class=\"language-css\">.hero-section {\n    min-height: 100dvh;\n    padding: 2rem max(1rem, 5vw);\n}\n\n.mobile-optimized-text {\n    font-size: clamp(1rem, 4vw, 1.5rem);\n    line-height: clamp(1.4, 1.2 + 0.5vw, 1.6);\n}<\/code><\/pre>\n<h3>\u30e2\u30b8\u30e5\u30fc\u30eb\u5f0f\u30e2\u30d0\u30a4\u30eb\u30d5\u30a1\u30fc\u30b9\u30c8\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0<\/h3>\n<p>WordPress\u30c6\u30fc\u30de\u5185\u3067\u30e2\u30d0\u30a4\u30eb\u30d5\u30a1\u30fc\u30b9\u30c8\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u5f0f\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u69cb\u7bc9\u3059\u308b\u306b\u306f\u3001\u30d6\u30ed\u30c3\u30af\u30a8\u30c7\u30a3\u30bf\u30fc\u306e\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u51e6\u7406\u3092\u5341\u5206\u306b\u8003\u616e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306fWordPress\u306e\u52d5\u7684\u8aad\u307f\u8fbc\u307f\u3068\u9023\u643a\u3057\u306a\u304c\u3089\u3001\u72ec\u7acb\u3057\u3066\u6a5f\u80fd\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002<\/p>\n<pre><code class=\"language-js\">function render_responsive_card_block($attributes, $content) {\n\n    $wrapper_attributes = get_block_wrapper_attributes([\n        'class' =&gt; 'responsive-card',\n        'data-container-query' =&gt; 'true'\n    ]);\n\n    return sprintf(\n        '&lt;div %1$s&gt;\n            &lt;div class=\"card-media\"&gt;%2$s&lt;\/div&gt;\n            &lt;div class=\"card-content\"&gt;%3$s&lt;\/div&gt;\n        &lt;\/div&gt;',\n        $wrapper_attributes,\n        $attributes['media'] ?? '',\n        $content\n    );\n}<\/code><\/pre>\n<p>\u30b3\u30f3\u30c6\u30ca\u30af\u30a8\u30ea\u3084\u30d3\u30e5\u30fc\u30dd\u30fc\u30c8\u5358\u4f4d\u306e\u8abf\u6574\u3092\u884c\u3046\u969b\u306f\u3001\u30d6\u30e9\u30a6\u30b6\u306e\u958b\u767a\u8005\u30c4\u30fc\u30eb\u304c\u4fbf\u5229\u3067\u3059\u3002<a href=\"https:\/\/percy.io\/\" target=\"_blank\" rel=\"noopener noreferrer\">Percy<\/a>\u3084<a href=\"https:\/\/www.chromatic.com\/\" target=\"_blank\" rel=\"noopener noreferrer\">Chromatic<\/a>\u306a\u3069\u306e\u30c4\u30fc\u30eb\u3092\u4f7f\u3048\u3070\u3001\u8907\u6570\u306e\u30d6\u30ec\u30fc\u30af\u30dd\u30a4\u30f3\u30c8\u3084\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u72b6\u6cc1\u306b\u304a\u3051\u308b\u8996\u899a\u7684\u306a\u5dee\u7570\u3092\u691c\u8a3c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>WordPress\u306b\u304a\u3051\u308b\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u53ef\u5909\u6027\u306f\u3001\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u5b9f\u88c5\u306e\u6838\u3068\u306a\u308b\u8981\u7d20\u3067\u3059\u3002\u5b9f\u88c5\u3059\u308b\u969b\u306b\u306f\u3001\u8868\u793a\u3055\u308c\u308b\u30c6\u30ad\u30b9\u30c8\u306e\u9577\u3055\u3001\u753b\u50cf\u306e\u30a2\u30b9\u30da\u30af\u30c8\u6bd4\u3001\u8981\u7d20\u6570\u306e\u5909\u52d5\u306a\u3069\u3092\u8003\u616e\u3057\u3064\u3064\u3001\u3069\u306e\u3088\u3046\u306a\u72b6\u6cc1\u3067\u3082\u6574\u3063\u305f\u8868\u793a\u3092\u7dad\u6301\u3067\u304d\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2>React\u3068WordPress\u30e2\u30d0\u30a4\u30eb\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/h2>\n<p>WordPress\u306f\u4f9d\u5b58\u95a2\u4fc2\u3092\u5916\u90e8\u5316\u3059\u308b\u3053\u3068\u3067\u3001React\u306a\u3069\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u304c\u91cd\u8907\u3057\u3066\u8aad\u307f\u8fbc\u307e\u308c\u308b\u306e\u3092\u9632\u3044\u3067\u3044\u307e\u3059\u3002\u30ab\u30b9\u30bf\u30e0\u30d6\u30ed\u30c3\u30af\u3092\u69cb\u7bc9\u3059\u308b\u969b\u306b\u306f\u3001React\u3084\u4ed6\u306eWordPress\u4f9d\u5b58\u30e9\u30a4\u30d6\u30e9\u30ea\u306f\u3001<a href=\"https:\/\/developer.wordpress.org\/reference\/functions\/wp\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u5404\u30d6\u30ed\u30c3\u30af\u306b\u30d0\u30f3\u30c9\u30eb<\/a>\u3055\u308c\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u30b0\u30ed\u30fc\u30d0\u30eb\u306a<code>wp<\/code>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304b\u3089\u8aad\u307f\u8fbc\u307e\u308c\u307e\u3059\u3002<\/p>\n<pre><code class=\"language-js\">import { useState } from '@wordpress\/element';\nimport { Button } from '@wordpress\/components';\n\nfunction OptimizedMobileBlock() {\n    const [isExpanded, setIsExpanded] = useState(false);\n\n    return (\n        &lt;div className=\"mobile-optimized-block\"&gt;\n            &lt;Button \n                onClick={() =&gt; setIsExpanded(!isExpanded)}\n                aria-expanded={isExpanded}\n            &gt;\n                Toggle Content\n            &lt;\/Button&gt;\n\n            {isExpanded && (\n                &lt;div className=\"expandable-content\"&gt;\n                    {\/* Content loaded conditionally *\/}\n                &lt;\/div&gt;\n            )}\n        &lt;\/div&gt;\n    );\n}<\/code><\/pre>\n<p>\u3053\u3046\u3057\u305f\u30d6\u30ed\u30c3\u30af\u3092\u30e2\u30d0\u30a4\u30eb\u5411\u3051\u306b\u6700\u9069\u5316\u3059\u308b\u306b\u306f\u3001WordPress\u306e\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u51e6\u7406\u306b\u5408\u308f\u305b\u305f<a href=\"https:\/\/kinsta.com\/courses\/speed-up-wordpress\/what-is-lazy-loading\/\">\u9045\u5ef6\u8aad\u307f\u8fbc\u307f<\/a>\u30d1\u30bf\u30fc\u30f3\u3092\u5c0e\u5165\u3057\u307e\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u306e\u64cd\u4f5c\u3084\u30c7\u30d0\u30a4\u30b9\u306e\u7a2e\u985e\u306b\u5fdc\u3058\u3066\u3001\u91cd\u3044\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u6761\u4ef6\u4ed8\u304d\u3067\u8aad\u307f\u8fbc\u3080\u3088\u3046\u306b\u3059\u308b\u3068\u3001\u8868\u793a\u901f\u5ea6\u3092\u6539\u5584\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre><code class=\"language-js\">import { useEffect, useState } from '@wordpress\/element';\nimport { useSelect } from '@wordpress\/data';\n\nfunction MobileOptimizedGallery({ attributes }) {\n    const [shouldLoadFullGallery, setShouldLoadFullGallery] = useState(false);\n    const isMobile = useSelect((select) =&gt; {\n        return select('core\/viewport').isViewportMatch('&lt; medium');\n    });\n\n    useEffect(() =&gt; {\n        if (!isMobile) {\n            setShouldLoadFullGallery(true);\n        }\n    }, [isMobile]);\n\n    return (\n        &lt;div className=\"gallery-container\"&gt;\n            {shouldLoadFullGallery ? (\n                &lt;FullGalleryComponent {...attributes} \/&gt;\n            ) : (\n                &lt;MobileThumbnailGallery {...attributes} \/&gt;\n            )}\n        &lt;\/div&gt;\n    );\n}<\/code><\/pre>\n<p>JavaScript\u306e\u8aad\u307f\u8fbc\u307f\u30b5\u30a4\u30ba\u3092\u6291\u3048\u308b\u306b\u306f\u3001WordPress\u306e\u30d3\u30eb\u30c9\u30c4\u30fc\u30eb\u3092\u6d3b\u7528\u3057\u3001\u4f9d\u5b58\u95a2\u4fc2\u3092\u9069\u5207\u306b\u7ba1\u7406\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<code>@wordpress\/scripts<\/code>\u30d1\u30c3\u30b1\u30fc\u30b8\u306b\u306f\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/wp-scripts-development\/\">\u30d0\u30f3\u30c9\u30eb\u30b5\u30a4\u30ba\u3092\u5206\u6790<\/a>\u3057\u3001\u6539\u5584\u306e\u6a5f\u4f1a\u3092\u628a\u63e1\u3059\u308b\u305f\u3081\u306e\u30c4\u30fc\u30eb\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<pre><code class=\"language-js\">\/\/ webpack.config.js \u306e\u30e2\u30d0\u30a4\u30eb\u6700\u9069\u5316\u5411\u3051\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\n\nconst defaultConfig = require('@wordpress\/scripts\/config\/webpack.config');\n\nmodule.exports = {\n    ...defaultConfig,\n    optimization: {\n        ...defaultConfig.optimization,\n        splitChunks: {\n            cacheGroups: {\n                mobile: {\n                    test: \/[\/]mobile[\/]\/,\n                    name: 'mobile-specific',\n                    chunks: 'all',\n                },\n            },\n        },\n    },\n};<\/code><\/pre>\n<p>\u3053\u306e\u3088\u3046\u306a\u30d3\u30eb\u30c9\u8a2d\u5b9a\u306b\u52a0\u3048\u3066\u3001WordPress\u30c6\u30fc\u30de\u3067\u306f\u30c7\u30d0\u30a4\u30b9\u306b\u5fdc\u3058\u305fJavaScript\u306e\u8aad\u307f\u8fbc\u307f\u3082\u884c\u3048\u307e\u3059\u3002\u6761\u4ef6\u306b\u5fdc\u3058\u305f\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u8aad\u307f\u8fbc\u307f\u306f\u3001WordPress\u306e\u4f9d\u5b58\u95a2\u4fc2\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0\u3068\u9023\u643a\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre><code class=\"language-php\">function enqueue_mobile_optimized_scripts() {\n\n    $is_mobile = wp_is_mobile();\n    $script_asset = include get_template_directory() . '\/build\/index.asset.php';\n\n    if ($is_mobile) {\n        wp_enqueue_script(\n            'theme-mobile-scripts',\n            get_template_directory_uri() . '\/build\/mobile.js',\n            $script_asset['dependencies'],\n            $script_asset['version'],\n            true\n        );\n\n    } else {\n\n        wp_enqueue_script(\n            'theme-desktop-scripts',\n            get_template_directory_uri() . '\/build\/desktop.js',\n            $script_asset['dependencies'],\n            $script_asset['version'],\n            true\n        );\n    }\n}\n\nadd_action('wp_enqueue_scripts', 'enqueue_mobile_optimized_scripts');<\/code><\/pre>\n<p>\u3053\u306e\u3088\u3046\u306a\u30c4\u30fc\u30eb\u3092\u5229\u7528\u3059\u308b\u5834\u5408\u3067\u3082\u3001\u30e2\u30d0\u30a4\u30eb\u5411\u3051\u306e\u6700\u9069\u5316\u3067\u306f\u5e38\u306b\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u6700\u512a\u5148\u306b\u8003\u3048\u308b\u3079\u304d\u3067\u3059\u3002\u30d3\u30eb\u30c9\u30c4\u30fc\u30eb\u306e\u8a2d\u5b9a\u304b\u3089\u30d6\u30ed\u30c3\u30af\u306e\u8a2d\u8a08\u307e\u3067\u3001\u3059\u3079\u3066\u306e\u5de5\u7a0b\u304c\u30e2\u30d0\u30a4\u30eb\u30e6\u30fc\u30b6\u30fc\u306e\u305f\u3081\u306b\u9ad8\u901f\u3067\u52b9\u7387\u7684\u306a\u4f53\u9a13\u3092\u5b9f\u73fe\u3059\u308b\u3053\u3068\u306b\u96c6\u4e2d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2>WordPress\u306e\u30e2\u30d0\u30a4\u30eb\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316\u30c6\u30af\u30cb\u30c3\u30af<\/h2>\n<p>WordPress\u306e\u30e2\u30d0\u30a4\u30eb\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u6539\u5584\u3059\u308b\u306b\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9\u3068\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30b5\u30a4\u30c9\u306e\u4e21\u65b9\u304b\u3089\u5bfe\u7b56\u3092\u884c\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30af\u30ea\u30c6\u30a3\u30ab\u30ebCSS\u3001\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u3001\u30b5\u30fc\u30d3\u30b9\u30ef\u30fc\u30ab\u30fc\u3001\u30ea\u30a2\u30eb\u30e6\u30fc\u30b6\u30fc\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\uff08RUM\uff09\u306a\u3069\u304c\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002<\/p>\n<h3>\u30a4\u30f3\u30e9\u30a4\u30f3\u30af\u30ea\u30c6\u30a3\u30ab\u30ebCSS<\/h3>\n<p>\u30af\u30ea\u30c6\u30a3\u30ab\u30ebCSS\u3068\u306f\u3001\u30d5\u30a1\u30fc\u30b9\u30c8\u30d3\u30e5\u30fc\uff08\u8868\u793a\u9818\u57df\u306e\u4e0a\u90e8\uff09\u306b\u5fc5\u8981\u306a\u6700\u5c0f\u9650\u306e\u30b9\u30bf\u30a4\u30eb\u3092\u62bd\u51fa\u3057\u3066\u30a4\u30f3\u30e9\u30a4\u30f3\u5316\u3057\u3001\u6b8b\u308a\u306e\u30b9\u30bf\u30a4\u30eb\u306f\u5f8c\u304b\u3089\u8aad\u307f\u8fbc\u3080\u624b\u6cd5\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30da\u30fc\u30b8\u306e\u8868\u793a\u901f\u5ea6\u3084\u30e6\u30fc\u30b6\u30fc\u306e\u4f53\u611f\u901f\u5ea6\u3092\u5927\u304d\u304f\u6539\u5584\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u306f\u3001\u30da\u30fc\u30b8\u69cb\u9020\u3092\u89e3\u6790\u3057\u3066\u5fc5\u8981\u306a\u30b9\u30bf\u30a4\u30eb\u3092\u62bd\u51fa\u3059\u308b<a href=\"https:\/\/kinsta.com\/jp\/blog\/continuous-deployment-wordpress-github-actions\/\">\u81ea\u52d5\u5316\u30c4\u30fc\u30eb<\/a>\u3067\u5b9f\u88c5\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre><code class=\"language-php\">function inline_critical_css() {\n\n    $critical_css_file = get_template_directory() . '\/assets\/css\/critical.css';\n\n    if (file_exists($critical_css_file)) {\n        $critical_css = file_get_contents($critical_css_file);\n        echo '&lt;style id=\"critical-css\"&gt;' . $critical_css . '&lt;\/style&gt;';\n\n        \/\/ \u30b9\u30bf\u30a4\u30eb\u30b7\u30fc\u30c8\u5168\u4f53\u3092\u975e\u540c\u671f\u3067\u8aad\u307f\u8fbc\u3080\n        echo '&lt;link rel=\"preload\" href=\"' . get_stylesheet_uri() . '\" as=\"style\" onload=\"this.onload=null;this.rel='stylesheet'\"&gt;';\n    }\n}\n\nadd_action('wp_head', 'inline_critical_css', 1);<\/code><\/pre>\n<h3>\u30cd\u30a4\u30c6\u30a3\u30d6\u753b\u50cf\u306e\u9045\u5ef6\u8aad\u307f\u8fbc\u307f<\/h3>\n<p>WordPress\u306b\u306f\u3001\u753b\u50cf\u306e\u30cd\u30a4\u30c6\u30a3\u30d6\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u6a5f\u80fd\u304c\u642d\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u6a5f\u80fd\u3092\u6d3b\u7528\u3057\u3001\u5fc5\u8981\u306a\u5834\u5408\u306f\u3055\u3089\u306b\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3059\u308b\u3053\u3068\u3067\u3001\u30e2\u30d0\u30a4\u30eb\u3067\u306e\u8868\u793a\u3092\u52b9\u7387\u5316\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre><code class=\"language-php\">function optimize_image_loading($attr, $attachment, $size) {\n\n    \/\/ \u30c7\u30d5\u30a9\u30eb\u30c8\u3067loading=\"lazy\"\u3092\u4ed8\u52a0\n    $attr['loading'] = 'lazy';\n\n    \/\/ \u30d5\u30a1\u30fc\u30b9\u30c8\u30d3\u30e5\u30fc\u5185\u306e\u753b\u50cf\u306b\u306f fetchpriority\u3092\u6307\u5b9a\n    if (is_admin() || wp_is_mobile()) {\n        $attr['fetchpriority'] = 'high';\n    }\n\n    return $attr;\n}\n\nadd_filter('wp_get_attachment_image_attributes', 'optimize_image_loading', 10, 3);<\/code><\/pre>\n<h3>\u30aa\u30d5\u30e9\u30a4\u30f3\u5bfe\u5fdc\u306e\u30b5\u30fc\u30d3\u30b9\u30ef\u30fc\u30ab\u30fc<\/h3>\n<p><a href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/API\/Service_Worker_API\/Using_Service_Workers\" target=\"_blank\" rel=\"noopener noreferrer\">\u30b5\u30fc\u30d3\u30b9\u30ef\u30fc\u30ab\u30fc<\/a>\u3092\u5c0e\u5165\u3059\u308b\u3053\u3068\u3067\u3001WordPress\u5185\u3067\u30aa\u30d5\u30e9\u30a4\u30f3\u30ad\u30e3\u30c3\u30b7\u30e5\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6226\u7565\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002\u305f\u3060\u3057\u3001WordPress\u306e\u52d5\u7684\u30b3\u30f3\u30c6\u30f3\u30c4\u306b\u3046\u307e\u304f\u5bfe\u5fdc\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<pre><code class=\"language-js\">\/\/ service-worker.js\nconst CACHE_NAME = 'wp-theme-v1';\nconst OFFLINE_URL = '\/offline\/';\n\nself.addEventListener('install', event =&gt; {\n    event.waitUntil(\n        caches.open(CACHE_NAME).then(cache =&gt; {\n            return cache.addAll([\n                '\/',\n                '\/wp-content\/themes\/your-theme\/assets\/css\/style.css',\n                '\/wp-content\/themes\/your-theme\/assets\/js\/app.js',\n                OFFLINE_URL\n            ]);\n        })\n    );\n});\n\nself.addEventListener('fetch', event =&gt; {\n    if (event.request.mode === 'navigate') {\n        event.respondWith(\n            fetch(event.request).catch(() =&gt; {\n                return caches.open(CACHE_NAME).then(cache =&gt; {\n                    return cache.match(OFFLINE_URL);\n                });\n            })\n        );\n    }\n});<\/code><\/pre>\n<h3>\u52d5\u7684\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u7279\u5225\u306a\u9045\u5ef6\u8aad\u307f\u8fbc\u307f<\/h3>\n<p>\u753b\u50cf\u306e\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u306b\u52a0\u3048\u3066\u3001\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u3084\u57cb\u3081\u8fbc\u307f\u306a\u3069\u306e\u52d5\u7684\u30b3\u30f3\u30c6\u30f3\u30c4\u306b\u3082\u5bfe\u5fdc\u3057\u305f\u8efd\u91cf\u306a\u30ed\u30fc\u30c0\u30fc\u3092\u69cb\u7bc9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u306f\u305d\u306e\u4e00\u4f8b\u3067\u3059\u3002<\/p>\n<pre><code class=\"language-js\">class WordPressLazyLoader {\n    constructor() {\n        this.observer = new IntersectionObserver(this.handleIntersection.bind(this));\n        this.initializeLazyElements();\n    }\n\n    initializeLazyElements() {\n        document.querySelectorAll('[data-lazy-load]').forEach(element =&gt; {\n            this.observer.observe(element);\n        });\n    }\n\n    handleIntersection(entries) {\n        entries.forEach(entry =&gt; {\n            if (entry.isIntersecting) {\n                this.loadElement(entry.target);\n                this.observer.unobserve(entry.target);\n            }\n        });\n    }\n\n    loadElement(element) {\n        const content = element.dataset.lazyContent;\n        if (content) {\n            element.innerHTML = content;\n            element.removeAttribute('data-lazy-load');\n        }\n    }\n}\n\nnew WordPressLazyLoader();<\/code><\/pre>\n<p>\u3053\u3046\u3057\u305f\u6700\u9069\u5316\u306f\u3001\u901a\u5e38\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3068\u3082\u7d44\u307f\u5408\u308f\u305b\u3066\u904b\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002WordPress\u3067\u306f\u3001\u30da\u30fc\u30b8\u901f\u5ea6\u306b\u52a0\u3048\u3066\u5b9f\u969b\u306e\u30e6\u30fc\u30b6\u30fc\u4f53\u9a13\u3092\u8ffd\u8de1\u3059\u308b\u3053\u3068\u3067\u3001\u73fe\u5b9f\u7684\u306a\u6539\u5584\u306b\u3064\u306a\u3052\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>\u30e2\u30d0\u30a4\u30ebWordPress\u6700\u9069\u5316\u3068Kinsta\u306e\u30a4\u30f3\u30d5\u30e9<\/h2>\n<p><a href=\"https:\/\/kinsta.com\/jp\/docs\/wordpress-hosting\/caching\/edge-caching\/\">Kinsta\u306e\u30a8\u30c3\u30b8\u30ad\u30e3\u30c3\u30b7\u30e5<\/a>\u306f\u3001\u30e2\u30d0\u30a4\u30eb\u63a5\u7d9a\u3067\u3088\u304f\u898b\u3089\u308c\u308b\u9ad8\u30ec\u30a4\u30c6\u30f3\u30b7\u3092\u8efd\u6e1b\u3057\u3001\u8868\u793a\u306e\u9ad8\u901f\u5316\u306b\u8ca2\u732e\u3057\u307e\u3059\u3002\u30e2\u30d0\u30a4\u30eb\u30d5\u30ec\u30f3\u30c9\u30ea\u30fc\u306a\u30ad\u30e3\u30c3\u30b7\u30e5\u6226\u7565\u3092\u5c0e\u5165\u3059\u308b\u306b\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u884c\u52d5\u30d1\u30bf\u30fc\u30f3\u3092\u8003\u616e\u3057\u305f\u30ad\u30e3\u30c3\u30b7\u30e5\u30eb\u30fc\u30eb\u3092\u8a2d\u8a08\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>\u30a8\u30c3\u30b8\u30ad\u30e3\u30c3\u30b7\u30e5<\/h3>\n<p>\u30e2\u30d0\u30a4\u30eb\u5229\u7528\u8005\u306f\u3001\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u3068\u306f\u7570\u306a\u308b\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u884c\u52d5\u3092\u3068\u308b\u50be\u5411\u304c\u3042\u308a\u307e\u3059\u3002\u76f4\u7dda\u7684\u306a\u30da\u30fc\u30b8\u79fb\u52d5\u304c\u591a\u3044\u305f\u3081\u3001\u7279\u5b9a\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u30d1\u30b9\u306b\u5bfe\u3057\u3066\u3042\u3089\u304b\u3058\u3081\u30d7\u30ea\u30d5\u30a7\u30c3\u30c1\u3092\u884c\u3046\u3053\u3068\u3067\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u52b9\u679c\u3092\u6700\u5927\u5316\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u4ee5\u4e0b\u306f\u3001Kinsta\u306e\u30a8\u30c3\u30b8\u30ad\u30e3\u30c3\u30b7\u30e5\u3068\u9023\u643a\u3059\u308b\u30ad\u30e3\u30c3\u30b7\u30e5\u30d8\u30c3\u30c0\u30fc\u3084\u30d7\u30ea\u30d5\u30a7\u30c3\u30c1\u8a2d\u5b9a\u306e\u4f8b\u3067\u3059\u3002<\/p>\n<pre><code class=\"language-php\">function mobile_cache_optimization() {\n    if (wp_is_mobile()) {\n        \/\/ Kinsta\u306e\u30a8\u30c3\u30b8\u30ad\u30e3\u30c3\u30b7\u30e5\u3068\u9023\u643a\u3059\u308b\u30e2\u30d0\u30a4\u30eb\u5c02\u7528\u30ad\u30e3\u30c3\u30b7\u30e5\u30d8\u30c3\u30c0\u30fc\u3092\u8ffd\u52a0\n        header('Cache-Control: public, max-age=3600, s-maxage=86400');\n        header('Vary: User-Agent');\n\n        \/\/ \u91cd\u8981\u306a\u30e2\u30d0\u30a4\u30eb\u5411\u3051\u30ea\u30bd\u30fc\u30b9\u3092\u30d7\u30ea\u30d5\u30a7\u30c3\u30c1\n        echo '&lt;link rel=\"prefetch\" href=\"' . get_template_directory_uri() . '\/assets\/css\/mobile.css\"&gt;';\n        echo '&lt;link rel=\"prefetch\" href=\"' . get_template_directory_uri() . '\/assets\/js\/mobile.js\"&gt;';\n    }\n}\n\nadd_action('wp_head', 'mobile_cache_optimization', 1);<\/code><\/pre>\n<p>\u307e\u305f\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u7a2e\u985e\u3054\u3068\u306b\u9069\u5207\u306a\u30ad\u30e3\u30c3\u30b7\u30e5\u30dd\u30ea\u30b7\u30fc\u3092\u5b9a\u7fa9\u3059\u308b\u3053\u3068\u3067\u3001<a href=\"https:\/\/kinsta.com\/jp\/docs\/wordpress-hosting\/wordpress-cdn\/kinsta-cdn\/\">Kinsta CDN<\/a>\u306e\u8a2d\u5b9a\u306b\u3082\u6d3b\u304b\u305b\u307e\u3059\u3002\u30e2\u30d0\u30a4\u30eb\u5c02\u7528\u30a2\u30bb\u30c3\u30c8\u304c\u512a\u5148\u3055\u308c\u308b\u3088\u3046\u306a\u69cb\u6210\u304c\u7406\u60f3\u3067\u3059\u3002<\/p>\n<h3>Kinsta CDN<\/h3>\n<p>\u753b\u50cf\u3092Kinsta CDN\u3067\u6700\u9069\u5316\u3059\u308b\u3053\u3068\u3067\u3001\u63a5\u7d9a\u306e\u8cea\u3084\u5e2f\u57df\u306b\u3070\u3089\u3064\u304d\u304c\u3042\u308b\u30e2\u30d0\u30a4\u30eb\u74b0\u5883\u3067\u3082\u3001\u9ad8\u901f\u3067\u5b89\u5b9a\u3057\u305f\u8868\u793a\u304c\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002\u81ea\u52d5WebP\u5909\u63db\u3084\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u753b\u50cf\u914d\u4fe1\u6a5f\u80fd\u3082\u3001\u6700\u9069\u306a\u30b5\u30a4\u30ba\u306e\u753b\u50cf\u3092\u30e2\u30d0\u30a4\u30eb\u30d5\u30ec\u30f3\u30c9\u30ea\u30fc\u306a\u65b9\u6cd5\u3067\u63d0\u4f9b\u3059\u308b\u3046\u3048\u3067\u52b9\u679c\u7684\u3067\u3059\u3002<\/p>\n<pre><code class=\"language-php\">function kinsta_mobile_image_optimization($attr, $attachment, $size) {\n    if (wp_is_mobile()) {\n        \/\/ \u30e2\u30d0\u30a4\u30eb\u5411\u3051\u306b\u9069\u3057\u305f\u30b5\u30a4\u30ba\u306e\u753b\u50cf\u8868\u793a\u3092\u512a\u5148\n        $mobile_sizes = ['medium', 'medium_large', 'large'];\n        if (in_array($size, $mobile_sizes)) {\n            $attr['sizes'] = '(max-width: 768px) 100vw, 50vw';\n        }\n    }\n\n    return $attr;\n}\n\nadd_filter('wp_get_attachment_image_attributes', 'kinsta_mobile_image_optimization', 10, 3);<\/code><\/pre>\n<h3>HTTP\/3\u306e\u6d3b\u7528<\/h3>\n<p><a href=\"https:\/\/kinsta.com\/jp\/blog\/http3\/\">Kinsta\u306eHTTP\/3\u5bfe\u5fdc<\/a>\u306f\u3001\u30d1\u30b1\u30c3\u30c8\u30ed\u30b9\u3084\u63a5\u7d9a\u5207\u308a\u66ff\u3048\u304c\u767a\u751f\u3057\u3084\u3059\u3044\u30e2\u30d0\u30a4\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u304a\u3044\u3066\u5927\u304d\u306a\u30e1\u30ea\u30c3\u30c8\u304c\u3042\u308a\u307e\u3059\u3002\u63a5\u7d9a\u306e\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u3092\u8efd\u6e1b\u3057\u3001\u8aad\u307f\u8fbc\u307f\u4f53\u611f\u901f\u5ea6\u3092\u6539\u5584\u3057\u307e\u3059\u3002<\/p>\n<p>Kinsta\u3067\u306f\u3001\u3059\u3079\u3066\u306e\u30b5\u30a4\u30c8\u304c\u81ea\u52d5\u7684\u306bHTTP\/3\u306e\u6069\u6075\u3092\u53d7\u3051\u3089\u308c\u308b\u3088\u3046\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3>APM\u30c4\u30fc\u30eb<\/h3>\n<p><a href=\"https:\/\/kinsta.com\/jp\/apm-tool\/\">Kinsta\u306eAPM\uff08\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u76e3\u8996\uff09<\/a>\u3092\u4f7f\u3048\u3070\u3001PC\u74b0\u5883\u3067\u306f\u898b\u9003\u3057\u3084\u3059\u3044\u30e2\u30d0\u30a4\u30eb\u7279\u6709\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u8ab2\u984c\u3092\u767a\u898b\u3067\u304d\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001JavaScript\u306e\u5b9f\u884c\u901f\u5ea6\u304c\u9045\u3044\u3001\u30e1\u30e2\u30ea\u304c\u4e0d\u8db3\u3057\u3066\u3044\u308b\u3001\u901a\u4fe1\u901f\u5ea6\u304c\u4e0d\u5b89\u5b9a\u306a\u3069\u3001\u5b9f\u6a5f\u74b0\u5883\u306b\u8fd1\u3044\u5206\u6790\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<p>\u5b9f\u969b\u306e\u30e6\u30fc\u30b6\u30fc\u306b\u3088\u308b\u30e1\u30c8\u30ea\u30af\u30b9\u3092\u8ffd\u8de1\u3059\u308b\u3053\u3068\u3067\u3001\u30e2\u30d0\u30a4\u30eb\u5229\u7528\u8005\u304cWordPress\u30b5\u30a4\u30c8\u3092\u3069\u3046\u4f53\u9a13\u3057\u3066\u3044\u308b\u306e\u304b\u3092\u5177\u4f53\u7684\u306b\u628a\u63e1\u3067\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u306f\u3001Kinsta\u306eAPM\u3068\u7d71\u5408\u3057\u305f\u30c8\u30e9\u30c3\u30ad\u30f3\u30b0\u30b3\u30fc\u30c9\u306e\u4e00\u4f8b\u3067\u3059\u3002<\/p>\n<pre><code class=\"language-php\">function mobile_performance_tracking() {\n    if (wp_is_mobile() && function_exists('kinsta_apm_enabled')) {\n        \/\/ \u30e2\u30d0\u30a4\u30eb\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u7528\u306e\u6e2c\u5b9a\u30de\u30fc\u30ab\u30fc\u3092\u51fa\u529b\n        echo '&lt;script&gt;\n            if (\"performance\" in window) {\n                performance.mark(\"mobile-content-start\");\n                window.addEventListener(\"load\", function() {\n                    performance.mark(\"mobile-content-end\");\n                    performance.measure(\"mobile-load-time\", \"mobile-content-start\", \"mobile-content-end\");\n                });\n            }\n        &lt;\/script&gt;';\n    }\n}\n\nadd_action('wp_head', 'mobile_performance_tracking');<\/code><\/pre>\n<h2>\u307e\u3068\u3081<\/h2>\n<p>\u30b3\u30f3\u30c6\u30ca\u30af\u30a8\u30ea\u3001React\u6700\u9069\u5316\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u6226\u7565\u3001\u30a4\u30f3\u30d5\u30e9\u30ec\u30d9\u30eb\u306e\u8abf\u6574\u306a\u3069\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001WordPress\u3067\u3082\u30cd\u30a4\u30c6\u30a3\u30d6\u30a2\u30d7\u30ea\u306e\u3088\u3046\u306b\u9ad8\u901f\u304b\u3064\u67d4\u8edf\u306a\u30e2\u30d0\u30a4\u30eb\u4f53\u9a13\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u6280\u8853\u3092\u6d3b\u7528\u3057\u3066\u3082\u3001WordPress\u306e\u67d4\u8edf\u6027\u3084\u7ba1\u7406\u6027\u3092\u640d\u306a\u3046\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u672c\u683c\u7684\u306b\u5b9f\u88c5\u3092\u9032\u3081\u308b\u6e96\u5099\u304c\u6574\u3063\u305f\u3089\u3001<a href=\"https:\/\/kinsta.com\/jp\/wordpress-hosting\/\">Kinsta\u306eWordPress\u5c02\u7528\u30de\u30cd\u30fc\u30b8\u30c9\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d0\u30fc<\/a>\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u9ad8\u901f\u306a\u30a4\u30f3\u30d5\u30e9\u74b0\u5883\u304c\u624b\u306b\u5165\u308a\u307e\u3059\u3002<a href=\"https:\/\/kinsta.com\/jp\/docs\/wordpress-hosting\/staging-environment\/\">\u30b9\u30c6\u30fc\u30b8\u30f3\u30b0\u74b0\u5883<\/a>\u306a\u3069\u306e\u6a5f\u80fd\u3092\u5229\u7528\u3059\u308c\u3070\u3001\u5b9f\u88c5\u524d\u306b\u3055\u307e\u3056\u307e\u306a\u7aef\u672b\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6761\u4ef6\u3067\u30e2\u30d0\u30a4\u30eb\u6700\u9069\u5316\u306e\u691c\u8a3c\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<p>\u65e9\u901f\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/free-first-month-with-kinsta\/\">Kinsta\u309230\u65e5\u9593\u30ea\u30b9\u30af\u30d5\u30ea\u30fc\u3067\u304a\u8a66\u3057<\/a>\u306e\u4e0a\u3001\u9ad8\u6027\u80fd\u30a4\u30f3\u30d5\u30e9\u304c\u3069\u306e\u3088\u3046\u306b\u30e2\u30d0\u30a4\u30eb\u30d5\u30a1\u30fc\u30b9\u30c8\u5b9f\u73fe\u306b\u8ca2\u732e\u3059\u308b\u304b\u3092\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\u3002\u3054\u8cea\u554f\u7b49\u306f\u3001<a href=\"https:\/\/kinsta.com\/jp\/kinsta-support\/\">Kinsta\u306e\u30b5\u30dd\u30fc\u30c8<\/a>\u307e\u3067\u304a\u6c17\u8efd\u306b\u3054\u76f8\u8ac7\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u5229\u7528\u8005\u306f\u3001\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u77ac\u6642\u8aad\u307f\u8fbc\u307f\u3084 &#8230;<\/p>\n","protected":false},"author":199,"featured_media":65607,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kinsta_gated_content":false,"_kinsta_gated_content_redirect":"","footnotes":""},"tags":[],"topic":[826,836],"class_list":["post-65606","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","topic-wordpress-development","topic-wordpress-themes"],"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>WordPress\u30c6\u30fc\u30de\u306e\u30e2\u30d0\u30a4\u30eb\u8868\u793a\u6700\u9069\u5316\uff06\u9ad8\u901f\u5316\u306e\u30b3\u30c4<\/title>\n<meta name=\"description\" content=\"\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u5bfe\u5fdc\u3092\u8d85\u3048\u3066\u3001\u30b3\u30f3\u30c6\u30ca\u30af\u30a8\u30ea\u3084React\u306e\u8abf\u6574\u307e\u3067\u3002WordPress\u30c6\u30fc\u30de\u306e\u30e2\u30d0\u30a4\u30eb\u6700\u9069\u5316\u306b\u3064\u3044\u3066\u7406\u89e3\u3092\u6df1\u3081\u308b\u304a\u624b\u4f1d\u3044\u3092\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\/wordpress-mobile-optimization-theme-developers\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"WordPress\u30c6\u30fc\u30de\u306e\u30e2\u30d0\u30a4\u30eb\u8868\u793a\u6700\u9069\u5316\uff06\u9ad8\u901f\u5316\u306e\u30b3\u30c4\" \/>\n<meta property=\"og:description\" content=\"\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u5bfe\u5fdc\u3092\u8d85\u3048\u3066\u3001\u30b3\u30f3\u30c6\u30ca\u30af\u30a8\u30ea\u3084React\u306e\u8abf\u6574\u307e\u3067\u3002WordPress\u30c6\u30fc\u30de\u306e\u30e2\u30d0\u30a4\u30eb\u6700\u9069\u5316\u306b\u3064\u3044\u3066\u7406\u89e3\u3092\u6df1\u3081\u308b\u304a\u624b\u4f1d\u3044\u3092\u3057\u307e\u3059\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/kinsta.com\/jp\/blog\/wordpress-mobile-optimization-theme-developers\/\" \/>\n<meta property=\"og:site_name\" content=\"Kinsta\u00ae\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/Kinsta-Japan-334616080691171\/\" \/>\n<meta property=\"article:published_time\" content=\"2025-07-14T08:49:46+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-07-15T11:31:31+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/07\/how-to-make-your-wordpress-site-mobile-friendly.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1470\" \/>\n\t<meta property=\"og:image:height\" content=\"735\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Jeremy Holcombe\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:description\" content=\"\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u5bfe\u5fdc\u3092\u8d85\u3048\u3066\u3001\u30b3\u30f3\u30c6\u30ca\u30af\u30a8\u30ea\u3084React\u306e\u8abf\u6574\u307e\u3067\u3002WordPress\u30c6\u30fc\u30de\u306e\u30e2\u30d0\u30a4\u30eb\u6700\u9069\u5316\u306b\u3064\u3044\u3066\u7406\u89e3\u3092\u6df1\u3081\u308b\u304a\u624b\u4f1d\u3044\u3092\u3057\u307e\u3059\u3002\" \/>\n<meta name=\"twitter:image\" content=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/07\/how-to-make-your-wordpress-site-mobile-friendly.png\" \/>\n<meta name=\"twitter:creator\" content=\"@Kinsta_JP\" \/>\n<meta name=\"twitter:site\" content=\"@Kinsta_JP\" \/>\n<meta name=\"twitter:label1\" content=\"\u57f7\u7b46\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"Jeremy Holcombe\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593\" \/>\n\t<meta name=\"twitter:data2\" content=\"5\u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/kinsta.com\/jp\/blog\/wordpress-mobile-optimization-theme-developers\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/kinsta.com\/jp\/blog\/wordpress-mobile-optimization-theme-developers\/\"},\"author\":{\"name\":\"Jeremy Holcombe\",\"@id\":\"https:\/\/kinsta.com\/jp\/#\/schema\/person\/4eee42881d7b5a73ebb4f58dd5223b21\"},\"headline\":\"WordPress\u30c6\u30fc\u30de\u306e\u30e2\u30d0\u30a4\u30eb\u8868\u793a\u6700\u9069\u5316\uff06\u9ad8\u901f\u5316\u306e\u30b3\u30c4\",\"datePublished\":\"2025-07-14T08:49:46+00:00\",\"dateModified\":\"2025-07-15T11:31:31+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/kinsta.com\/jp\/blog\/wordpress-mobile-optimization-theme-developers\/\"},\"wordCount\":106,\"publisher\":{\"@id\":\"https:\/\/kinsta.com\/jp\/#organization\"},\"image\":{\"@id\":\"https:\/\/kinsta.com\/jp\/blog\/wordpress-mobile-optimization-theme-developers\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/07\/how-to-make-your-wordpress-site-mobile-friendly.png\",\"inLanguage\":\"ja\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/kinsta.com\/jp\/blog\/wordpress-mobile-optimization-theme-developers\/\",\"url\":\"https:\/\/kinsta.com\/jp\/blog\/wordpress-mobile-optimization-theme-developers\/\",\"name\":\"WordPress\u30c6\u30fc\u30de\u306e\u30e2\u30d0\u30a4\u30eb\u8868\u793a\u6700\u9069\u5316\uff06\u9ad8\u901f\u5316\u306e\u30b3\u30c4\",\"isPartOf\":{\"@id\":\"https:\/\/kinsta.com\/jp\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/kinsta.com\/jp\/blog\/wordpress-mobile-optimization-theme-developers\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/kinsta.com\/jp\/blog\/wordpress-mobile-optimization-theme-developers\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/07\/how-to-make-your-wordpress-site-mobile-friendly.png\",\"datePublished\":\"2025-07-14T08:49:46+00:00\",\"dateModified\":\"2025-07-15T11:31:31+00:00\",\"description\":\"\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u5bfe\u5fdc\u3092\u8d85\u3048\u3066\u3001\u30b3\u30f3\u30c6\u30ca\u30af\u30a8\u30ea\u3084React\u306e\u8abf\u6574\u307e\u3067\u3002WordPress\u30c6\u30fc\u30de\u306e\u30e2\u30d0\u30a4\u30eb\u6700\u9069\u5316\u306b\u3064\u3044\u3066\u7406\u89e3\u3092\u6df1\u3081\u308b\u304a\u624b\u4f1d\u3044\u3092\u3057\u307e\u3059\u3002\",\"breadcrumb\":{\"@id\":\"https:\/\/kinsta.com\/jp\/blog\/wordpress-mobile-optimization-theme-developers\/#breadcrumb\"},\"inLanguage\":\"ja\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/kinsta.com\/jp\/blog\/wordpress-mobile-optimization-theme-developers\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\/\/kinsta.com\/jp\/blog\/wordpress-mobile-optimization-theme-developers\/#primaryimage\",\"url\":\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/07\/how-to-make-your-wordpress-site-mobile-friendly.png\",\"contentUrl\":\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/07\/how-to-make-your-wordpress-site-mobile-friendly.png\",\"width\":1470,\"height\":735},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/kinsta.com\/jp\/blog\/wordpress-mobile-optimization-theme-developers\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/kinsta.com\/jp\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"WordPress\u30c6\u30fc\u30de\",\"item\":\"https:\/\/kinsta.com\/jp\/topics\/wordpress-themes\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"WordPress\u30c6\u30fc\u30de\u306e\u30e2\u30d0\u30a4\u30eb\u8868\u793a\u6700\u9069\u5316\uff06\u9ad8\u901f\u5316\u306e\u30b3\u30c4\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/kinsta.com\/jp\/#website\",\"url\":\"https:\/\/kinsta.com\/jp\/\",\"name\":\"Kinsta\u00ae\",\"description\":\"\u9ad8\u901f\u304b\u3064\u5805\u7262\u306a\u30d7\u30ec\u30df\u30a2\u30e0\u30b5\u30fc\u30d0\u30fc\u30b5\u30fc\u30d3\u30b9\",\"publisher\":{\"@id\":\"https:\/\/kinsta.com\/jp\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/kinsta.com\/jp\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ja\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/kinsta.com\/jp\/#organization\",\"name\":\"Kinsta\",\"url\":\"https:\/\/kinsta.com\/jp\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\/\/kinsta.com\/jp\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2023\/12\/kinsta-logo.jpeg\",\"contentUrl\":\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2023\/12\/kinsta-logo.jpeg\",\"width\":500,\"height\":500,\"caption\":\"Kinsta\"},\"image\":{\"@id\":\"https:\/\/kinsta.com\/jp\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/Kinsta-Japan-334616080691171\/\",\"https:\/\/x.com\/Kinsta_JP\",\"https:\/\/www.instagram.com\/kinstahosting\/\",\"https:\/\/www.linkedin.com\/company\/kinsta\/\",\"https:\/\/www.pinterest.com\/kinstahosting\/\",\"https:\/\/www.youtube.com\/c\/Kinsta\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/kinsta.com\/jp\/#\/schema\/person\/4eee42881d7b5a73ebb4f58dd5223b21\",\"name\":\"Jeremy Holcombe\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\/\/kinsta.com\/jp\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/0e17001f3bb37dbbe54fceef9bb547fa?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/0e17001f3bb37dbbe54fceef9bb547fa?s=96&d=mm&r=g\",\"caption\":\"Jeremy Holcombe\"},\"description\":\"Senior Editor at Kinsta, WordPress Web Developer, and Content Writer. Outside of all things WordPress, I enjoy the beach, golf, and movies. I also have tall people problems.\",\"sameAs\":[\"https:\/\/www.linkedin.com\/in\/jeremyholcombe\/\"],\"url\":\"https:\/\/kinsta.com\/jp\/blog\/author\/jeremyholcombe\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"WordPress\u30c6\u30fc\u30de\u306e\u30e2\u30d0\u30a4\u30eb\u8868\u793a\u6700\u9069\u5316\uff06\u9ad8\u901f\u5316\u306e\u30b3\u30c4","description":"\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u5bfe\u5fdc\u3092\u8d85\u3048\u3066\u3001\u30b3\u30f3\u30c6\u30ca\u30af\u30a8\u30ea\u3084React\u306e\u8abf\u6574\u307e\u3067\u3002WordPress\u30c6\u30fc\u30de\u306e\u30e2\u30d0\u30a4\u30eb\u6700\u9069\u5316\u306b\u3064\u3044\u3066\u7406\u89e3\u3092\u6df1\u3081\u308b\u304a\u624b\u4f1d\u3044\u3092\u3057\u307e\u3059\u3002","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/kinsta.com\/jp\/blog\/wordpress-mobile-optimization-theme-developers\/","og_locale":"ja_JP","og_type":"article","og_title":"WordPress\u30c6\u30fc\u30de\u306e\u30e2\u30d0\u30a4\u30eb\u8868\u793a\u6700\u9069\u5316\uff06\u9ad8\u901f\u5316\u306e\u30b3\u30c4","og_description":"\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u5bfe\u5fdc\u3092\u8d85\u3048\u3066\u3001\u30b3\u30f3\u30c6\u30ca\u30af\u30a8\u30ea\u3084React\u306e\u8abf\u6574\u307e\u3067\u3002WordPress\u30c6\u30fc\u30de\u306e\u30e2\u30d0\u30a4\u30eb\u6700\u9069\u5316\u306b\u3064\u3044\u3066\u7406\u89e3\u3092\u6df1\u3081\u308b\u304a\u624b\u4f1d\u3044\u3092\u3057\u307e\u3059\u3002","og_url":"https:\/\/kinsta.com\/jp\/blog\/wordpress-mobile-optimization-theme-developers\/","og_site_name":"Kinsta\u00ae","article_publisher":"https:\/\/www.facebook.com\/Kinsta-Japan-334616080691171\/","article_published_time":"2025-07-14T08:49:46+00:00","article_modified_time":"2025-07-15T11:31:31+00:00","og_image":[{"width":1470,"height":735,"url":"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/07\/how-to-make-your-wordpress-site-mobile-friendly.png","type":"image\/png"}],"author":"Jeremy Holcombe","twitter_card":"summary_large_image","twitter_description":"\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u5bfe\u5fdc\u3092\u8d85\u3048\u3066\u3001\u30b3\u30f3\u30c6\u30ca\u30af\u30a8\u30ea\u3084React\u306e\u8abf\u6574\u307e\u3067\u3002WordPress\u30c6\u30fc\u30de\u306e\u30e2\u30d0\u30a4\u30eb\u6700\u9069\u5316\u306b\u3064\u3044\u3066\u7406\u89e3\u3092\u6df1\u3081\u308b\u304a\u624b\u4f1d\u3044\u3092\u3057\u307e\u3059\u3002","twitter_image":"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/07\/how-to-make-your-wordpress-site-mobile-friendly.png","twitter_creator":"@Kinsta_JP","twitter_site":"@Kinsta_JP","twitter_misc":{"\u57f7\u7b46\u8005":"Jeremy Holcombe","\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593":"5\u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/kinsta.com\/jp\/blog\/wordpress-mobile-optimization-theme-developers\/#article","isPartOf":{"@id":"https:\/\/kinsta.com\/jp\/blog\/wordpress-mobile-optimization-theme-developers\/"},"author":{"name":"Jeremy Holcombe","@id":"https:\/\/kinsta.com\/jp\/#\/schema\/person\/4eee42881d7b5a73ebb4f58dd5223b21"},"headline":"WordPress\u30c6\u30fc\u30de\u306e\u30e2\u30d0\u30a4\u30eb\u8868\u793a\u6700\u9069\u5316\uff06\u9ad8\u901f\u5316\u306e\u30b3\u30c4","datePublished":"2025-07-14T08:49:46+00:00","dateModified":"2025-07-15T11:31:31+00:00","mainEntityOfPage":{"@id":"https:\/\/kinsta.com\/jp\/blog\/wordpress-mobile-optimization-theme-developers\/"},"wordCount":106,"publisher":{"@id":"https:\/\/kinsta.com\/jp\/#organization"},"image":{"@id":"https:\/\/kinsta.com\/jp\/blog\/wordpress-mobile-optimization-theme-developers\/#primaryimage"},"thumbnailUrl":"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/07\/how-to-make-your-wordpress-site-mobile-friendly.png","inLanguage":"ja"},{"@type":"WebPage","@id":"https:\/\/kinsta.com\/jp\/blog\/wordpress-mobile-optimization-theme-developers\/","url":"https:\/\/kinsta.com\/jp\/blog\/wordpress-mobile-optimization-theme-developers\/","name":"WordPress\u30c6\u30fc\u30de\u306e\u30e2\u30d0\u30a4\u30eb\u8868\u793a\u6700\u9069\u5316\uff06\u9ad8\u901f\u5316\u306e\u30b3\u30c4","isPartOf":{"@id":"https:\/\/kinsta.com\/jp\/#website"},"primaryImageOfPage":{"@id":"https:\/\/kinsta.com\/jp\/blog\/wordpress-mobile-optimization-theme-developers\/#primaryimage"},"image":{"@id":"https:\/\/kinsta.com\/jp\/blog\/wordpress-mobile-optimization-theme-developers\/#primaryimage"},"thumbnailUrl":"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/07\/how-to-make-your-wordpress-site-mobile-friendly.png","datePublished":"2025-07-14T08:49:46+00:00","dateModified":"2025-07-15T11:31:31+00:00","description":"\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u5bfe\u5fdc\u3092\u8d85\u3048\u3066\u3001\u30b3\u30f3\u30c6\u30ca\u30af\u30a8\u30ea\u3084React\u306e\u8abf\u6574\u307e\u3067\u3002WordPress\u30c6\u30fc\u30de\u306e\u30e2\u30d0\u30a4\u30eb\u6700\u9069\u5316\u306b\u3064\u3044\u3066\u7406\u89e3\u3092\u6df1\u3081\u308b\u304a\u624b\u4f1d\u3044\u3092\u3057\u307e\u3059\u3002","breadcrumb":{"@id":"https:\/\/kinsta.com\/jp\/blog\/wordpress-mobile-optimization-theme-developers\/#breadcrumb"},"inLanguage":"ja","potentialAction":[{"@type":"ReadAction","target":["https:\/\/kinsta.com\/jp\/blog\/wordpress-mobile-optimization-theme-developers\/"]}]},{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/kinsta.com\/jp\/blog\/wordpress-mobile-optimization-theme-developers\/#primaryimage","url":"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/07\/how-to-make-your-wordpress-site-mobile-friendly.png","contentUrl":"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/07\/how-to-make-your-wordpress-site-mobile-friendly.png","width":1470,"height":735},{"@type":"BreadcrumbList","@id":"https:\/\/kinsta.com\/jp\/blog\/wordpress-mobile-optimization-theme-developers\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/kinsta.com\/jp\/"},{"@type":"ListItem","position":2,"name":"WordPress\u30c6\u30fc\u30de","item":"https:\/\/kinsta.com\/jp\/topics\/wordpress-themes\/"},{"@type":"ListItem","position":3,"name":"WordPress\u30c6\u30fc\u30de\u306e\u30e2\u30d0\u30a4\u30eb\u8868\u793a\u6700\u9069\u5316\uff06\u9ad8\u901f\u5316\u306e\u30b3\u30c4"}]},{"@type":"WebSite","@id":"https:\/\/kinsta.com\/jp\/#website","url":"https:\/\/kinsta.com\/jp\/","name":"Kinsta\u00ae","description":"\u9ad8\u901f\u304b\u3064\u5805\u7262\u306a\u30d7\u30ec\u30df\u30a2\u30e0\u30b5\u30fc\u30d0\u30fc\u30b5\u30fc\u30d3\u30b9","publisher":{"@id":"https:\/\/kinsta.com\/jp\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/kinsta.com\/jp\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ja"},{"@type":"Organization","@id":"https:\/\/kinsta.com\/jp\/#organization","name":"Kinsta","url":"https:\/\/kinsta.com\/jp\/","logo":{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/kinsta.com\/jp\/#\/schema\/logo\/image\/","url":"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2023\/12\/kinsta-logo.jpeg","contentUrl":"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2023\/12\/kinsta-logo.jpeg","width":500,"height":500,"caption":"Kinsta"},"image":{"@id":"https:\/\/kinsta.com\/jp\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/Kinsta-Japan-334616080691171\/","https:\/\/x.com\/Kinsta_JP","https:\/\/www.instagram.com\/kinstahosting\/","https:\/\/www.linkedin.com\/company\/kinsta\/","https:\/\/www.pinterest.com\/kinstahosting\/","https:\/\/www.youtube.com\/c\/Kinsta"]},{"@type":"Person","@id":"https:\/\/kinsta.com\/jp\/#\/schema\/person\/4eee42881d7b5a73ebb4f58dd5223b21","name":"Jeremy Holcombe","image":{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/kinsta.com\/jp\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/0e17001f3bb37dbbe54fceef9bb547fa?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/0e17001f3bb37dbbe54fceef9bb547fa?s=96&d=mm&r=g","caption":"Jeremy Holcombe"},"description":"Senior Editor at Kinsta, WordPress Web Developer, and Content Writer. Outside of all things WordPress, I enjoy the beach, golf, and movies. I also have tall people problems.","sameAs":["https:\/\/www.linkedin.com\/in\/jeremyholcombe\/"],"url":"https:\/\/kinsta.com\/jp\/blog\/author\/jeremyholcombe\/"}]}},"acf":[],"_links":{"self":[{"href":"https:\/\/kinsta.com\/jp\/wp-json\/wp\/v2\/posts\/65606","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kinsta.com\/jp\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kinsta.com\/jp\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kinsta.com\/jp\/wp-json\/wp\/v2\/users\/199"}],"replies":[{"embeddable":true,"href":"https:\/\/kinsta.com\/jp\/wp-json\/wp\/v2\/comments?post=65606"}],"version-history":[{"count":7,"href":"https:\/\/kinsta.com\/jp\/wp-json\/wp\/v2\/posts\/65606\/revisions"}],"predecessor-version":[{"id":65619,"href":"https:\/\/kinsta.com\/jp\/wp-json\/wp\/v2\/posts\/65606\/revisions\/65619"}],"alternate":[{"embeddable":true,"hreflang":"en","title":"English","href":"https:\/\/kinsta.com\/jp\/wp-json\/kinsta\/v1\/posts\/65606\/translations\/en"},{"embeddable":true,"hreflang":"it","title":"Italian","href":"https:\/\/kinsta.com\/jp\/wp-json\/kinsta\/v1\/posts\/65606\/translations\/it"},{"embeddable":true,"hreflang":"pt","title":"Portuguese","href":"https:\/\/kinsta.com\/jp\/wp-json\/kinsta\/v1\/posts\/65606\/translations\/pt"},{"embeddable":true,"hreflang":"fr","title":"French","href":"https:\/\/kinsta.com\/jp\/wp-json\/kinsta\/v1\/posts\/65606\/translations\/fr"},{"embeddable":true,"hreflang":"de","title":"German","href":"https:\/\/kinsta.com\/jp\/wp-json\/kinsta\/v1\/posts\/65606\/translations\/de"},{"embeddable":true,"hreflang":"ja","title":"Japanese","href":"https:\/\/kinsta.com\/jp\/wp-json\/kinsta\/v1\/posts\/65606\/translations\/jp"},{"embeddable":true,"hreflang":"nl","title":"Dutch","href":"https:\/\/kinsta.com\/jp\/wp-json\/kinsta\/v1\/posts\/65606\/translations\/nl"},{"embeddable":true,"hreflang":"es","title":"Spanish","href":"https:\/\/kinsta.com\/jp\/wp-json\/kinsta\/v1\/posts\/65606\/translations\/es"},{"href":"https:\/\/kinsta.com\/jp\/wp-json\/kinsta\/v1\/posts\/65606\/tree"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kinsta.com\/jp\/wp-json\/wp\/v2\/media\/65607"}],"wp:attachment":[{"href":"https:\/\/kinsta.com\/jp\/wp-json\/wp\/v2\/media?parent=65606"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kinsta.com\/jp\/wp-json\/wp\/v2\/tags?post=65606"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/kinsta.com\/jp\/wp-json\/wp\/v2\/topic?post=65606"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}