{"id":15611,"date":"2025-11-27T11:53:15","date_gmt":"2025-11-27T10:53:15","guid":{"rendered":"https:\/\/webhosting.de\/core-web-vitals-monitoring-hosting-tools-performance-vitals\/"},"modified":"2025-11-27T11:53:15","modified_gmt":"2025-11-27T10:53:15","slug":"%e3%82%b3%e3%82%a2%e3%82%a6%e3%82%a7%e3%83%96%e3%83%90%e3%82%a4%e3%82%bf%e3%83%ab%e3%83%a2%e3%83%8b%e3%82%bf%e3%83%aa%e3%83%b3%e3%82%b0%e3%83%9b%e3%82%b9%e3%83%86%e3%82%a3%e3%83%b3%e3%82%b0%e3%83%84","status":"publish","type":"post","link":"https:\/\/webhosting.de\/ja\/core-web-vitals-monitoring-hosting-tools-performance-vitals\/","title":{"rendered":"\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u306b\u304a\u3051\u308b\u30b3\u30a2\u30a6\u30a7\u30d6\u30d0\u30a4\u30bf\u30eb\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\uff1a\u8a2d\u5b9a\u3001\u30c4\u30fc\u30eb\u3001\u5b9f\u7528\u4f8b"},"content":{"rendered":"<p><strong>\u30b3\u30a2\u30a6\u30a7\u30d6\u30d0\u30a4\u30bf\u30eb\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0<\/strong> \u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u306f\u3001\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3001\u30c7\u30fc\u30bf\u30bd\u30fc\u30b9\u3001\u30a2\u30e9\u30fc\u30c8\u3092\u9069\u5207\u306b\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u6210\u529f\u3057\u307e\u3059\u3002\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u3001\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u305f\u5177\u4f53\u7684\u306a\u624b\u9806\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002, <strong>\u30e9\u30e0<\/strong>, \u3001CrUX\u3001\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3001\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u306e\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0 \u2013 \u4f8b\u3001\u3057\u304d\u3044\u5024\u3001\u610f\u601d\u6c7a\u5b9a\u306e\u57fa\u790e\u60c5\u5831\u3092\u542b\u3080\u3002.<\/p>\n\n<h2>\u4e2d\u5fc3\u70b9<\/h2>\n\n<ul>\n  <li><strong>\u6307\u6a19<\/strong> \u7406\u89e3\u3059\u308b\uff1aLCP\u3001INP\u3001CLS \u3092\u6b63\u3057\u304f\u89e3\u91c8\u3057\u3001\u512a\u5148\u9806\u4f4d\u3092\u3064\u3051\u308b\u3002.<\/li>\n  <li><strong>\u30e9\u30e0<\/strong> \u5c0e\u5165\uff1a\u5b9f\u969b\u306e\u30e6\u30fc\u30b6\u30fc\u30c7\u30fc\u30bf\u3092\u30e9\u30dc\u30c6\u30b9\u30c8\u3068\u6bd4\u8f03\u3059\u308b\u3002.<\/li>\n  <li><strong>\u30a2\u30e9\u30fc\u30c8<\/strong> \u8a2d\u5b9a\uff1a\u3057\u304d\u3044\u5024\u3001\u30a8\u30b9\u30ab\u30ec\u30fc\u30b7\u30e7\u30f3\u3001\u660e\u78ba\u306a\u6240\u6709\u6a29\u3002.<\/li>\n  <li><strong>\u30db\u30b9\u30c6\u30a3\u30f3\u30b0<\/strong> \u6700\u9069\u5316\uff1a\u30b5\u30fc\u30d0\u30fc\u3001CDN\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u8a2d\u5b9a\u3002.<\/li>\n  <li><strong>\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9<\/strong> \u69cb\u7bc9\uff1a\u30c8\u30ec\u30f3\u30c9\u3092\u8aad\u307f\u53d6\u308a\u3001\u5bfe\u7b56\u3092\u5c0e\u304d\u51fa\u3057\u3001\u6210\u679c\u3092\u78ba\u4fdd\u3059\u308b\u3002.<\/li>\n<\/ul>\n\n\n<figure class=\"wp-block-image size-full is-resized\">\n  <img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2025\/11\/corewebvitals-hosting-5182.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u306b\u304a\u3051\u308b\u30b3\u30a2\u30a6\u30a7\u30d6\u30d0\u30a4\u30bf\u30eb\uff1a\u6307\u6a19\u3092\u6b63\u3057\u304f\u89e3\u91c8\u3059\u308b<\/h2>\n\n<p>\u307e\u305a\u30013\u3064\u306e\u6307\u6a19\u3092\u512a\u5148\u3057\u307e\u3059\u3002 <strong>LCP<\/strong> (Largest Contentful Paint)\u3001INP (Interaction to Next Paint)\u3001CLS (Cumulative Layout Shift)\u3002LCP \u306f\u6700\u3082\u91cd\u8981\u306a\u30b3\u30f3\u30c6\u30f3\u30c4\u30d6\u30ed\u30c3\u30af\u304c\u3069\u306e\u304f\u3089\u3044\u306e\u901f\u3055\u3067\u8868\u793a\u3055\u308c\u308b\u304b\u3092\u793a\u3057\u3001INP \u306f\u30e6\u30fc\u30b6\u30fc\u5165\u529b\u306b\u5bfe\u3059\u308b\u53cd\u5fdc\u6642\u9593\u3092\u6e2c\u5b9a\u3057\u3001CLS \u306f\u30ec\u30a4\u30a2\u30a6\u30c8\u306e\u8996\u899a\u7684\u306a\u5b89\u5b9a\u6027\u3092\u8868\u3057\u307e\u3059\u3002 \u512a\u308c\u305f\u30e6\u30fc\u30b6\u30fc\u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306b\u3001\u79c1\u306f LCP \u3092 2.5 \u79d2\u3001INP \u3092 100 \u30df\u30ea\u79d2\u53f0\u524d\u534a\u3001CLS \u3092 0.1 \u672a\u6e80\u3092\u76ee\u6a19\u3068\u3057\u3066\u3044\u307e\u3059\u3002\u6700\u9069\u5316\u306b\u306f\u3001\u305f\u3068\u3048\u3070\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u306e\u30d6\u30ed\u30c3\u30af\u3092\u524a\u6e1b\u3059\u308b\u3053\u3068\u3067\u30a4\u30f3\u30bf\u30e9\u30af\u30b7\u30e7\u30f3\u304c\u65e9\u671f\u306b\u53ef\u80fd\u306b\u306a\u308b\u306a\u3069\u3001\u526f\u4f5c\u7528\u304c\u4f34\u3046\u5834\u5408\u304c\u591a\u3044\u305f\u3081\u3001\u79c1\u306f\u3053\u308c\u3089\u306e\u5024\u3092\u5e38\u306b\u7dcf\u5408\u7684\u306b\u691c\u8a0e\u3057\u3066\u3044\u307e\u3059\u3002\u30af\u30ea\u30fc\u30f3\u306a <strong>\u30db\u30b9\u30c6\u30a3\u30f3\u30b0<\/strong> \u9ad8\u3044\u30ec\u30a4\u30c6\u30f3\u30b7\u30fc\u306f\u6e2c\u5b9a\u5024\u3092\u6b6a\u3081\u3001\u512a\u5148\u9806\u4f4d\u4ed8\u3051\u3092\u56f0\u96e3\u306b\u3057\u307e\u3059\u3002.<\/p>\n\n<h2>\u6e2c\u5b9a\u6226\u7565\uff1ap75\u3001\u30bb\u30b0\u30e1\u30f3\u30c8\u3001\u4e88\u7b97<\/h2>\n\n<p>\u79c1\u306e\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3067\u306f\u3001\u30e2\u30d0\u30a4\u30eb\u3068\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u3092\u5206\u3051\u3066 75 \u30d1\u30fc\u30bb\u30f3\u30bf\u30a4\u30eb (p75) \u3092\u4f7f\u3063\u3066\u4f5c\u696d\u3057\u3066\u308b\u3088\u3002Google \u691c\u7d22\u3082\u307e\u3063\u305f\u304f\u540c\u3058\u65b9\u6cd5\u3067\u8a55\u4fa1\u3057\u3066\u308b\u3093\u3060\u3002\u3055\u3089\u306b\u3001\u56fd\u3001\u63a5\u7d9a\u30bf\u30a4\u30d7\u3001\u30c7\u30d0\u30a4\u30b9\u3054\u3068\u306b\u30bb\u30b0\u30e1\u30f3\u30c8\u5316\u3057\u3066\u3001\u672c\u5f53\u306e\u539f\u56e0\u3092\u660e\u3089\u304b\u306b\u3057\u3066\u308b\u3002\u30c1\u30fc\u30e0\u306b\u3064\u3044\u3066\u306f\u3001\u30da\u30fc\u30b8\u30bf\u30a4\u30d7\uff08\u4f8b\uff1a\u30db\u30fc\u30e0\u30da\u30fc\u30b8\u3001\u30ab\u30c6\u30b4\u30ea\u30da\u30fc\u30b8\u3001\u30c1\u30a7\u30c3\u30af\u30a2\u30a6\u30c8\uff09\u3054\u3068\u3001\u30ea\u30ea\u30fc\u30b9\u3054\u3068\u306b\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u4e88\u7b97\u3092\u5b9a\u7fa9\u3057\u3066\u308b\u3088\u3002 \u3053\u308c\u3089\u306e\u4e88\u7b97\u306f\u6e2c\u5b9a\u53ef\u80fd\uff08p75-LCP \u2264 2.5 \u79d2\u3001p75-INP \u2264 200 \u30df\u30ea\u79d2\u3001p75-CLS \u2264 0.1\uff09\u3067\u3042\u308a\u3001CI\/CD \u30d7\u30ed\u30bb\u30b9\u306b\u53cd\u6620\u3055\u308c\u307e\u3059\u3002\u4e88\u7b97\u3092\u8d85\u904e\u3057\u305f\u30d3\u30eb\u30c9\u306f\u3001\u8b66\u544a\u304c\u767a\u751f\u3059\u308b\u304b\u3001\u5bfe\u7b56\u304c\u6587\u66f8\u5316\u3055\u308c\u308b\u307e\u3067\u30d6\u30ed\u30c3\u30af\u3055\u308c\u307e\u3059\u3002.<\/p>\n\n<h2>\u624b\u52d5\u30c1\u30a7\u30c3\u30af\uff1a\u7121\u6599\u30c4\u30fc\u30eb\u306b\u3088\u308b\u8fc5\u901f\u306a\u5206\u6790<\/h2>\n\n<p>\u307e\u305a\u3001PageSpeed Insights\u3001GTmetrix\u3001WebPageTest \u3092\u4f7f\u7528\u3057\u3066\u30b9\u30dd\u30c3\u30c8\u30c6\u30b9\u30c8\u3092\u5b9f\u65bd\u3057\u3001\u305d\u306e\u7d50\u679c\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002 \u305d\u3046\u3059\u308b\u3053\u3068\u3067\u3001\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3092\u59a8\u3052\u308b\u8981\u7d20\u3001\u5927\u304d\u3059\u304e\u308b\u753b\u50cf\u3001\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u306b\u3088\u308b\u901f\u5ea6\u4f4e\u4e0b\u3001\u4e0d\u9069\u5207\u306a\u30ad\u30e3\u30c3\u30b7\u30e5\u30d8\u30c3\u30c0\u30fc\u306a\u3069\u3092\u767a\u898b\u3057\u307e\u3059\u3002\u89e3\u91c8\u306b\u306f\u3001\u7c21\u5358\u306a\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u3092\u4f7f\u7528\u3057\u3001\u30e2\u30d0\u30a4\u30eb\u3068\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u306e\u9055\u3044\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u65b9\u6cd5\u8ad6\u306e\u9055\u3044\u3092\u77e5\u3063\u3066\u3044\u308b\u4eba\u306f\u3001\u7d50\u679c\u3092\u3088\u308a\u3088\u304f\u7406\u89e3\u3067\u304d\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u4f8b\u3048\u3070\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u5834\u5408\u306b\u3001\u6982\u8981\u3092\u3059\u3070\u3084\u304f\u628a\u63e1\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 <a href=\"https:\/\/webhosting.de\/ja\/pagespeed-insights-lighthouse-%e6%af%94%e8%bc%83%e6%8c%87%e6%a8%99-seo%e6%9c%80%e9%81%a9%e5%8c%96%e3%83%80%e3%83%83%e3%82%b7%e3%83%a5%e3%83%9c%e3%83%bc%e3%83%89\/\">PageSpeed \u5bfe Lighthouse<\/a>. \u3053\u308c\u3089\u306e\u30c1\u30a7\u30c3\u30af\u306f\u660e\u78ba\u306a\u51fa\u767a\u70b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u304c\u3001\u79c1\u306f\u5e38\u306b\u7d99\u7d9a\u7684\u306a\u30c7\u30fc\u30bf\u3068\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u60c5\u5831\u306b\u4f9d\u5b58\u3057\u3066\u3044\u307e\u3059\u3002 <strong>\u30a2\u30e9\u30fc\u30c8<\/strong>.<\/p>\n\n<h2>\u5408\u6210\u30c6\u30b9\u30c8\u3092\u6b63\u3057\u304f\u8a2d\u5b9a\u3059\u308b<\/h2>\n\n<p>\u79c1\u306f\u3001\u56de\u5e30\u30c6\u30b9\u30c8\u306e\u3088\u3046\u306a\u5408\u6210\u6e2c\u5b9a\u3092\u8a08\u753b\u3057\u3066\u3044\u307e\u3059\u3002\u56fa\u5b9a\u306e\u30c6\u30b9\u30c8\u30c7\u30d0\u30a4\u30b9\u3001\u5b9a\u7fa9\u3055\u308c\u305f\u5e2f\u57df\u5e45\uff08\u4f8b\uff1a150 \u30df\u30ea\u79d2\u306e RTT\u3001\u30e2\u30d0\u30a4\u30eb\u3067\u306f 1.6 Mbps \u306e\u30c0\u30a6\u30f3\uff09\u3001\u540c\u4e00\u306e\u30ed\u30b1\u30fc\u30b7\u30e7\u30f3\u3001\u518d\u73fe\u53ef\u80fd\u306a\u30af\u30c3\u30ad\u30fc\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002CDN \u3068\u30d6\u30e9\u30a6\u30b6\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u5225\u3005\u306b\u8a55\u4fa1\u3059\u308b\u305f\u3081\u306b\u3001\u300c\u30b3\u30fc\u30eb\u30c9\u300d\uff08\u30ad\u30e3\u30c3\u30b7\u30e5\u306a\u3057\uff09\u3068\u300c\u30a6\u30a9\u30fc\u30e0\u300d\uff08\u30ad\u30e3\u30c3\u30b7\u30e5\u3042\u308a\uff09\u306e\u4e21\u65b9\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002 \u91cd\u8981\u306a\u30d5\u30ed\u30fc\uff08\u30ed\u30b0\u30a4\u30f3\u3001\u691c\u7d22\u3001\u30c1\u30a7\u30c3\u30af\u30a2\u30a6\u30c8\uff09\u306f\u3001\u30bf\u30a4\u30df\u30f3\u30b0\u3068\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3092\u542b\u3080\u30af\u30ea\u30c3\u30af\u30d1\u30b9\u3068\u3057\u3066\u5b9f\u884c\u3057\u307e\u3059\u3002\u91cd\u8981\u306a\u306e\u306f\u30d9\u30fc\u30b9\u30e9\u30a4\u30f3\u3067\u3059\u30021 \u65e5 1 \u56de\u306e\u5b89\u5b9a\u3057\u305f\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u5b9f\u884c\u304c\u30a2\u30f3\u30ab\u30fc\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u5909\u52d5\u304c\u30ce\u30a4\u30ba\u3068\u6df7\u540c\u3055\u308c\u308b\u3053\u3068\u306a\u304f\u76ee\u7acb\u3061\u307e\u3059\u3002.<\/p>\n\n\n<figure class=\"wp-block-image size-full is-resized\">\n  <img decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2025\/11\/corewebvitalsmeeting2743.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>Chrome DevTools \u3068 Web Vitals \u306e\u65e5\u5e38\u7684\u306a\u6d3b\u7528<\/h2>\n\n<p>\u65e5\u5e38\u306e\u958b\u767a\u3067\u306f\u3001Chrome DevTools \u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30d1\u30cd\u30eb\u3092\u958b\u3044\u3066\u3001\u30a4\u30f3\u30bf\u30e9\u30af\u30b7\u30e7\u30f3\u3092\u8a18\u9332\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u9577\u3044\u30bf\u30b9\u30af\u3001\u30ec\u30a4\u30a2\u30a6\u30c8\u306e\u7121\u52b9\u5316\u3001\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u306e\u30d6\u30ed\u30c3\u30af\u3001\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u30db\u30c3\u30c8\u30b9\u30dd\u30c3\u30c8\u3092\u8a8d\u8b58\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 Web Vitals Extension \u306f\u3001\u30d6\u30e9\u30a6\u30b6\u3067\u76f4\u63a5\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u3092\u63d0\u4f9b\u3057\u3001\u5909\u66f4\u304c LCP\u3001INP\u3001CLS \u306b\u3069\u306e\u3088\u3046\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u304b\u3092\u8868\u793a\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u6b21\u306e\u30ea\u30ea\u30fc\u30b9\u3092\u5f85\u3064\u3053\u3068\u306a\u304f\u3001\u30b3\u30fc\u30c9\u306e\u30ea\u30d5\u30a1\u30af\u30bf\u30ea\u30f3\u30b0\u3092\u5373\u5ea7\u306b\u8a55\u4fa1\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u898f\u5f8b\u3042\u308b\u30a2\u30d7\u30ed\u30fc\u30c1\u306b\u3088\u308a\u3001\u8fc5\u901f\u306a\u5b66\u7fd2\u30b5\u30a4\u30af\u30eb\u304c\u5b9f\u73fe\u3057\u3001\u5f8c\u3005\u3001\u30b3\u30b9\u30c8\u306e\u304b\u304b\u308b <strong>\u89e3\u4f53\u5de5\u4e8b<\/strong>.<\/p>\n\n<h2>Web Vitals \u3092\u5927\u5e45\u306b\u6539\u5584\u3059\u308b\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u30d1\u30bf\u30fc\u30f3<\/h2>\n\n<ul>\n  <li><strong>LCP<\/strong>: LCP\u8981\u7d20\u3092\u65e9\u671f\u306b\u512a\u5148\uff08\u753b\u50cf\/\u30d5\u30a9\u30f3\u30c8\u306e\u30d7\u30ea\u30ed\u30fc\u30c9\uff09, <code>fetchpriority=\"high\"<\/code> LCP \u753b\u50cf\uff09\u3001\u30af\u30ea\u30c6\u30a3\u30ab\u30eb CSS \u306f\u30a4\u30f3\u30e9\u30a4\u30f3\u3001\u975e\u30af\u30ea\u30c6\u30a3\u30ab\u30eb CSS \u306f <code>\u5a92\u4f53<\/code> \u6216\u3044\u306f <code>rel=\"preload\" as=\"style\" onload<\/code> \u30ed\u30fc\u30c9\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u5e38\u306b\u5e45\/\u9ad8\u3055\u3001\u307e\u305f\u306f <code>\u30a2\u30b9\u30da\u30af\u30c8\u6bd4<\/code> \u5750\u308b<\/li>\n  <li><strong>\u30a4\u30f3\u30d4\u30fc<\/strong>: \u9577\u3044\u30bf\u30b9\u30af\u3092\u30de\u30a4\u30af\u30ed\u30bf\u30b9\u30af\u306b\u5206\u5272\u3059\u308b (<code>await Promise.resolve()<\/code>\uff09\u3001\u30a2\u30a4\u30c9\u30eb\u72b6\u614b\u3092\u6d3b\u7528\u3059\u308b\uff08<code>requestIdleCallback<\/code>\uff09\u3001\u30a4\u30d9\u30f3\u30c8\u30cf\u30f3\u30c9\u30e9\u3092\u30b9\u30ea\u30e0\u306b\u4fdd\u3064\u3001\u30c7\u30d0\u30a6\u30f3\u30b9\/\u30b9\u30ed\u30c3\u30c8\u30ea\u30f3\u30b0\u3001\u4e0d\u8981\u306a\u518d\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u907f\u3051\u308b\u3002\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u306f\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u307e\u305f\u306f\u540c\u610f\u306b\u3088\u308b\u8aad\u307f\u8fbc\u307f\u3092\u884c\u3046\u3002.<\/li>\n  <li><strong>CLS<\/strong>: \u30d7\u30ec\u30fc\u30b9\u30db\u30eb\u30c0\u30fc\u3092\u4e88\u7d04\u3057\u3001\u30d5\u30a9\u30f3\u30c8\u3092 <code>\u30d5\u30a9\u30f3\u30c8\u8868\u793a\uff1a\u30b9\u30ef\u30c3\u30d7<\/code> \u5b89\u5b9a\u3057\u305f\u30e1\u30c8\u30ea\u30c3\u30af\u3092\u4f7f\u7528\u3057\u3001\u56fa\u5b9a\u30b3\u30f3\u30c6\u30ca\u30b5\u30a4\u30ba\u306e\u52d5\u7684\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u7d44\u307f\u8fbc\u307f\u3001\u5b89\u5b9a\u3057\u305f\u30b9\u30ed\u30c3\u30c8\u3067\u5e83\u544a\/\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u3092\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3057\u307e\u3059\u3002.<\/li>\n  <li><strong>\u30ea\u30bd\u30fc\u30b9\u60c5\u5831<\/strong>: <code>\u30d7\u30ea\u30b3\u30cd\u30af\u30c8<\/code> CDN\/\u30aa\u30ea\u30b8\u30f3\u3078, <code>dns-\u30d7\u30ea\u30d5\u30a7\u30c3\u30c1<\/code> \u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u306e\u30c9\u30e1\u30a4\u30f3\u5411\u3051\u3001\u30bf\u30fc\u30b2\u30c3\u30c8\u3092\u7d5e\u3063\u305f <code>\u30d7\u30ea\u30ed\u30fc\u30c9<\/code> \u30ad\u30fc\u30d5\u30a9\u30f3\u30c8\u3001\u30d2\u30fc\u30ed\u30fc\u753b\u50cf\u3001\u91cd\u8981\u306a\u30b9\u30af\u30ea\u30d7\u30c8\u7528\u3002.<\/li>\n<\/ul>\n\n<h2>\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e\u6982\u8981\uff1a\u6a5f\u80fd\u3001\u30c7\u30fc\u30bf\u3001\u6d3b\u7528\u65b9\u6cd5<\/h2>\n\n<p>\u7d99\u7d9a\u7684\u306a\u76e3\u8996\u306b\u306f\u3001\u30d5\u30a3\u30fc\u30eb\u30c9\u30c7\u30fc\u30bf\u3068\u30e9\u30dc\u30c7\u30fc\u30bf\u3092\u7d44\u307f\u5408\u308f\u305b\u3001\u30b0\u30ed\u30fc\u30d0\u30eb\u306a\u30ed\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u6e2c\u5b9a\u3057\u3001\u901a\u77e5\u3092\u9001\u4fe1\u3059\u308b\u5c02\u9580\u30b5\u30fc\u30d3\u30b9\u3092\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u3002 \u79c1\u306b\u3068\u3063\u3066\u91cd\u8981\u306a\u306e\u306f\u3001\u67d4\u8edf\u306a\u3057\u304d\u3044\u5024\u3001\u30c7\u30d0\u30a4\u30b9\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u56fd\u306b\u3088\u308b\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u3001\u304a\u3088\u3073\u30c8\u30ec\u30f3\u30c9\u306e\u305f\u3081\u306e\u30c7\u30fc\u30bf\u4fdd\u6301\u3067\u3059\u3002\u30c4\u30fc\u30eb\u306f\u3001\u5b9f\u969b\u306e\u4f7f\u7528\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u53cd\u6620\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3001\u3042\u308b\u3044\u306f\u3080\u3057\u308d\u5408\u6210\u7684\u306a\u5236\u5fa1\u3092\u63d0\u4f9b\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3067\u9078\u629e\u3057\u307e\u3059\u3002\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u898f\u6a21\u306b\u5fdc\u3058\u3066\u3001\u4e21\u65b9\u3092\u7d44\u307f\u5408\u308f\u305b\u3001\u30d3\u30b8\u30cd\u30b9 KPI \u3092\u7d50\u3073\u4ed8\u3051\u307e\u3059\u3002 \u4ee5\u4e0b\u306e\u8868\u306f\u3001\u4e00\u822c\u7684\u306a\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306e\u4e3b\u306a\u5f37\u307f\u3092\u307e\u3068\u3081\u305f\u3082\u306e\u3067\u3001\u8fc5\u901f\u306a\u5224\u65ad\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 <strong>\u4e8b\u524d\u9078\u8003<\/strong>.<\/p>\n\n<table>\n  <thead>\n    <tr>\n      <th>\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0<\/th>\n      <th>\u6e2c\u5b9a\u30c7\u30fc\u30bf<\/th>\n      <th>\u30a2\u30e9\u30fc\u30c8<\/th>\n      <th>\u7279\u5225\u306a\u6a5f\u80fd<\/th>\n      <th>\u4ee3\u8868\u7684\u306a\u4f7f\u7528\u4f8b<\/th>\n    <\/tr>\n  <\/thead>\n  <tbody>\n    <tr>\n      <td>\u30b9\u30fc\u30d1\u30fc\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0<\/td>\n      <td>\u30e9\u30dc + \u30d5\u30a3\u30fc\u30eb\u30c9<\/td>\n      <td>E\u30e1\u30fc\u30eb\u3001\u7d71\u5408<\/td>\n      <td>\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3001\u30e2\u30d0\u30a4\u30eb\/\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u306e\u5207\u308a\u66ff\u3048<\/td>\n      <td>\u5b9a\u671f\u7684\u306a\u76e3\u67fb\u3068\u3057\u304d\u3044\u5024\u306e\u76e3\u8996<\/td>\n    <\/tr>\n    <tr>\n      <td>DebugBear<\/td>\n      <td>Lab (Lighthouse) + CrUX<\/td>\n      <td>\u304a\u77e5\u3089\u305b<\/td>\n      <td>\u5f85\u6a5f\u6642\u9593\u306e\u306a\u3044\u6700\u65b0\u306e\u30e9\u30a4\u30c8\u30cf\u30a6\u30b9\u5206\u6790<\/td>\n      <td>\u9ad8\u901f\u30da\u30fc\u30b8\u30c9\u30ea\u30eb\u30c0\u30a6\u30f3\u3001\u56de\u5e30\u5236\u5fa1<\/td>\n    <\/tr>\n    <tr>\n      <td>CoreDash<\/td>\n      <td>RUM + CrUX<\/td>\n      <td>\u8a2d\u5b9a\u53ef\u80fd<\/td>\n      <td>\u9577\u671f\u30c7\u30fc\u30bf\u4fdd\u5b58\u3001\u30c9\u30e1\u30a4\u30f3\u5168\u4f53\u306e\u30ab\u30d0\u30fc<\/td>\n      <td>\u5b9f\u969b\u306e\u30e6\u30fc\u30b6\u30fc\u306e\u9577\u671f\u7684\u306a\u50be\u5411<\/td>\n    <\/tr>\n    <tr>\n      <td>ThousandEyes<\/td>\n      <td>\u30b0\u30ed\u30fc\u30d0\u30eb\u306a\u5408\u6210\u6e2c\u5b9a\u30dd\u30a4\u30f3\u30c8<\/td>\n      <td>\u5fae\u7d30\u7c92\u306e\u6795\u6728<\/td>\n      <td>\u7d04200\u90fd\u5e02\u306e\u30ed\u30b1\u30fc\u30b7\u30e7\u30f3\u5206\u6790<\/td>\n      <td>\u5730\u7406\u7684\u306a\u9045\u5ef6\u3068\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u554f\u984c<\/td>\n    <\/tr>\n    <tr>\n      <td>Coralogix<\/td>\n      <td>RUM + \u30ed\u30b0 + \u30e1\u30c8\u30ea\u30af\u30b9<\/td>\n      <td>\u76f8\u95a2\u30a2\u30e9\u30fc\u30c8<\/td>\n      <td>\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u307e\u3067\u306e\u30d5\u30eb\u30b9\u30bf\u30c3\u30af\u76f8\u95a2<\/td>\n      <td>\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u3092\u8d85\u3048\u305f\u539f\u56e0\u5206\u6790<\/td>\n    <\/tr>\n  <\/tbody>\n<\/table>\n\n\n<figure class=\"wp-block-image size-full is-resized\">\n  <img decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2025\/11\/core-web-vitals-hosting-setup-4729.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3001SLO\u3001\u30c7\u30d7\u30ed\u30a4\u306e\u900f\u660e\u6027<\/h2>\n\n<p>\u79c1\u306f\u3001\u30d5\u30a1\u30cd\u30eb\uff08\u30a8\u30f3\u30c8\u30ea\u30fc\u3001\u88fd\u54c1\u3001\u30c1\u30a7\u30c3\u30af\u30a2\u30a6\u30c8\uff09\u306b\u6cbf\u3063\u3066\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3092\u69cb\u7bc9\u3057\u3001TTFB\u3001\u30a8\u30e9\u30fc\u7387\u3001\u96e2\u8131\u7387\u306b\u52a0\u3048\u3066\u3001p75-LCP\/INP\/CLS \u3092\u8868\u793a\u3057\u3066\u3044\u307e\u3059\u3002 \u91cd\u8981\u306a\u30ea\u30ea\u30fc\u30b9\u306b\u306f\u6ce8\u91c8\u3092\u4ed8\u3051\u3066\u3001\u6025\u4e0a\u6607\u306e\u7406\u7531\u3092\u8aac\u660e\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u3053\u304b\u3089 SLO \u3092\u5c0e\u304d\u51fa\u3057\uff08\u4f8b\uff1a\u30e2\u30d0\u30a4\u30eb\u3067 85% \u4ee5\u4e0a\u306e\u826f\u597d\u306a LCP\uff09\u3001\u30d0\u30fc\u30f3\u30ec\u30fc\u30c8\u3092\u89b3\u5bdf\u3057\u307e\u3059\u3002\u9054\u6210\u7387\u306f\u3069\u306e\u304f\u3089\u3044\u306e\u30b9\u30d4\u30fc\u30c9\u3067\u4f4e\u4e0b\u3057\u3066\u3044\u308b\u306e\u3067\u3057\u3087\u3046\u304b\uff1f\u57fa\u6e96\u3092\u8d85\u3048\u305f\u5834\u5408\u3001\u30c1\u30fc\u30e0\u306f\u5bfe\u7b56\uff08\u6a5f\u80fd\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u3001\u30a2\u30bb\u30c3\u30c8\u30ed\u30fc\u30eb\u30a2\u30c3\u30d7\u3001CDN \u30eb\u30fc\u30eb\uff09\u3092\u512a\u5148\u7684\u306b\u5b9f\u65bd\u3057\u307e\u3059\u3002.<\/p>\n\n<h2>\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306eRUM\uff1aweb-vitals\u306b\u3088\u308b\u8a2d\u5b9a<\/h2>\n\n<p>\u79c1\u306f\u516c\u5f0f\u306e <strong>web-vitals<\/strong>-\u30e9\u30a4\u30d6\u30e9\u30ea\u306f\u5c0f\u3055\u304f\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u30d6\u30e9\u30a6\u30b6\u3067\u76f4\u63a5\u6e2c\u5b9a\u30dd\u30a4\u30f3\u30c8\u3092\u53d6\u5f97\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30c7\u30fc\u30bf\u3092\u3001\u72ec\u81ea\u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u307e\u305f\u306f\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u30b0\u30eb\u30fc\u30d7\u5316\u3057\u3001\u30d0\u30b1\u30c3\u30c8\u3092\u5f62\u6210\u3057\u3001\u30c8\u30ec\u30f3\u30c9\u3092\u8868\u793a\u3059\u308b RUM \u30b5\u30fc\u30d3\u30b9\u306b\u9001\u4fe1\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30c7\u30d0\u30a4\u30b9\u30af\u30e9\u30b9\u3001\u63a5\u7d9a\u3001\u56fd\u3092\u6a2a\u65ad\u3057\u305f\u5b9f\u969b\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u30c7\u30fc\u30bf\u3092\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002 \u307e\u305a\u3001\u57fa\u672c\u4e8b\u9805\u3001\u3064\u307e\u308a\u3001\u6b63\u3057\u3044\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u30ec\u30fc\u30c8\u3001GDPR\u306b\u6e96\u62e0\u3057\u305f\u533f\u540d\u5316\u3001\u660e\u78ba\u306a\u30a4\u30d9\u30f3\u30c8\u540d\u306a\u3069\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u69cb\u6210\u8981\u7d20\u3092\u3082\u3068\u306b\u3001\u5408\u6210\u30c7\u30fc\u30bf\u3060\u3051\u3067\u306a\u304f\u3001\u5b9f\u969b\u306e\u4f7f\u7528\u72b6\u6cc1\u306b\u57fa\u3065\u3044\u3066\u5224\u65ad\u3092\u4e0b\u3057\u307e\u3059\u3002 <strong>\u30c6\u30b9\u30c8<\/strong>.<\/p>\n\n<h2>RUM\u306e\u5b9f\u88c5\uff1a\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u30b3\u30fc\u30c9\u4f8b<\/h2>\n\n<p>\u79c1\u306f\u30a2\u30c8\u30ea\u30d3\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u4f7f\u7528\u3057\u3066\u539f\u56e0\uff08\u4f8b\u3048\u3070\u3001\u3069\u306e\u8981\u7d20\u304cLCP\u3067\u3042\u3063\u305f\u304b\uff09\u3092\u7279\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<pre><code>import { onLCP, onINP, onCLS } from 'web-vitals\/attribution'; function send(metric) { const body = JSON.stringify({ name: metric.name, id: metric.id, value: metric.value, rating: metric.rating, \/\/ 'good' | 'needs-improvement' | 'poor'\n    delta: metric.delta, navigationType: metric.navigationType, attribution: metric.attribution \/\/ \u4f8b\uff1aelement\u3001url\u3001loadState\u3001target }); if (navigator.sendBeacon) { navigator.sendBeacon('\/rum', body);\n  } else { fetch('\/rum', { method: 'POST', body, keepalive: true, headers: { 'content-type': 'application\/json' } }); } } onLCP(send); onINP(send); onCLS(send);\n<\/code><\/pre>\n<p>\u79c1\u306f\u9069\u5ea6\u306a\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\uff08\u4f8b\uff1a5\uff5e10%\uff09\u3092\u8a2d\u5b9a\u3057\u3001\u3055\u3089\u306b\u30d3\u30eb\u30c9\u30cf\u30c3\u30b7\u30e5\u3001\u30da\u30fc\u30b8\u30bf\u30a4\u30d7\u3001A\/B \u30d0\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u3092\u30c7\u30a3\u30e1\u30f3\u30b7\u30e7\u30f3\u3068\u3057\u3066\u8a18\u9332\u3057\u3001\u500b\u4eba\u30c7\u30fc\u30bf\u3092\u30de\u30b9\u30af\u3057\u3066\u3044\u307e\u3059\u3002SPA \u306b\u3064\u3044\u3066\u306f\u3001\u30a2\u30d7\u30ea\u5185\u306e\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u306b\u95a2\u3059\u308b\u6e2c\u5b9a\u5024\u3082\u9001\u4fe1\u3057\u3066\u3044\u307e\u3059\uff08\u30eb\u30fc\u30c8\u5909\u66f4\u306e\u89b3\u5bdf\uff09\u3002.<\/p>\n\n<h2>CrUX\u3092\u52b9\u679c\u7684\u306b\u6d3b\u7528\u3059\u308b<\/h2>\n\n<p>CrUX \u306f\u3001\u79c1\u306e\u30c9\u30e1\u30a4\u30f3\u306e\u53c2\u8003\u3068\u3057\u3066\u3001\u7121\u6599\u3067\u96c6\u8a08\u3055\u308c\u305f\u5024\u3092\u63d0\u4f9b\u3057\u3066\u304f\u308c\u307e\u3059\u3002\u305d\u3053\u304b\u3089 LCP\u3001INP\u3001CLS \u306e\u5206\u5e03\u3092\u8aad\u307f\u53d6\u308a\u3001\u6708\u5358\u4f4d\u306e\u30a6\u30a3\u30f3\u30c9\u30a6\u3067\u81ea\u5206\u306e\u30b5\u30a4\u30c8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u628a\u63e1\u3057\u3066\u3044\u307e\u3059\u3002\u30ea\u30ea\u30fc\u30b9\u306b\u3064\u3044\u3066\u306f\u3001\u305d\u306e\u5909\u5316\u3092\u6bd4\u8f03\u3057\u3001\u65e5\u5e38\u696d\u52d9\u3067\u6700\u9069\u5316\u304c\u884c\u308f\u308c\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3057\u3066\u3044\u307e\u3059\u3002CrUX \u306f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30ec\u30d9\u30eb\u306e RUM \u306b\u53d6\u3063\u3066\u4ee3\u308f\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u5916\u90e8\u304b\u3089\u306e\u8996\u70b9\u3092\u63d0\u4f9b\u3057\u3001\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u3053\u306e\u60c5\u5831\u3092\u3082\u3068\u306b\u3001\u73fe\u5b9f\u7684\u306a\u76ee\u6a19\u3092\u8a2d\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002 <strong>\u76ee\u6a19<\/strong> \u4eca\u5f8c\u306e\u4f5c\u696d\u306e\u305f\u3081\u306b\u3002.<\/p>\n\n\n<figure class=\"wp-block-image size-full is-resized\">\n  <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2025\/11\/techoffice_corevitals_9237.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>SPA\u3068\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\uff1a\u6e2c\u5b9a\u306b\u304a\u3051\u308b\u7279\u5fb4<\/h2>\n\n<p>\u30b7\u30f3\u30b0\u30eb\u30da\u30fc\u30b8\u30a2\u30d7\u30ea\u3067\u306f\u3001\u521d\u671f\u30ed\u30fc\u30c9\u5f8c\u306b\u3055\u3089\u306a\u308bLCP\/CLS\u30a4\u30d9\u30f3\u30c8\u304c\u767a\u751f\u3057\u307e\u3059\u3002 \u30eb\u30fc\u30c8\u5909\u66f4\uff08History API\uff09\u6642\u306b\u6e2c\u5b9a\u3092\u30c8\u30ea\u30ac\u30fc\u3057\u3001INP \u306e\u30a4\u30f3\u30bf\u30e9\u30af\u30b7\u30e7\u30f3\u30b0\u30eb\u30fc\u30d7\uff08\u30bf\u30a4\u30d7\u30d8\u30c3\u30c9\u3001\u30d5\u30a3\u30eb\u30bf\u30fc\u5909\u66f4\u306a\u3069\uff09\u306b\u30d5\u30e9\u30b0\u3092\u7acb\u3066\u307e\u3059\u3002CLS \u3092\u56de\u907f\u3059\u308b\u306b\u306f\u3001\u30b9\u30b1\u30eb\u30c8\u30f3\u3068\u4e88\u7d04\u3055\u308c\u305f\u30d7\u30ec\u30fc\u30b9\u30db\u30eb\u30c0\u30fc\u3092\u4f7f\u7528\u3057\u3066 UI \u9077\u79fb\u3092\u8a2d\u8a08\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3067\u306f\u3001\u521d\u671f\u30ed\u30fc\u30c9\u3068\u30a2\u30d7\u30ea\u5185\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u3092 2 \u3064\u306e\u30d1\u30cd\u30eb\u306b\u5206\u96e2\u3057\u3001\u52b9\u679c\u304c\u6df7\u5728\u3057\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n<h2>\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\uff1a\u30b5\u30fc\u30d0\u30fc\u3001CDN\u3001\u30ad\u30e3\u30c3\u30b7\u30e5<\/h2>\n\n<p>\u8fc5\u901f\u306a\u5fdc\u7b54\u306e\u305f\u3081\u306b\u3001\u5f37\u529b\u306aTTFB\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3066\u3044\u307e\u3059\u3002 <strong>\u30b5\u30fc\u30d0\u30fc<\/strong>, \u3001\u30a8\u30c3\u30b8\u30ad\u30e3\u30c3\u30b7\u30e5\u3001\u30af\u30ea\u30fc\u30f3\u306a\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u69cb\u6210\u3002CDN \u306f\u30ec\u30a4\u30c6\u30f3\u30b7\u30fc\u3092\u4f4e\u6e1b\u3057\u3001\u30d1\u30b1\u30c3\u30c8\u640d\u5931\u3092\u6e1b\u3089\u3057\u3001\u30aa\u30ea\u30b8\u30f3\u3078\u306e\u8ca0\u8377\u3092\u8efd\u6e1b\u3057\u307e\u3059\u3002HTTP\/2 \u307e\u305f\u306f HTTP\/3 \u3092\u6709\u52b9\u306b\u3057\u3001Brotli \u5727\u7e2e\u3092\u4f7f\u7528\u3057\u3001WebP\/AVIF \u3067\u753b\u50cf\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u91cd\u8981\u306a CSS \u30d6\u30ed\u30c3\u30af\u306f\u30a4\u30f3\u30e9\u30a4\u30f3\u3067\u3001\u6b8b\u308a\u306e\u30a2\u30bb\u30c3\u30c8\u306f\u975e\u540c\u671f\u3067\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3067\u3001\u826f\u597d\u306a LCP \u5024\u3092\u9054\u6210\u3057\u3066\u3044\u307e\u3059\u3002 INP \u306b\u3064\u3044\u3066\u306f\u3001\u30e1\u30a4\u30f3\u30b9\u30ec\u30c3\u30c9\u3092\u7a7a\u3051\u3066\u3001\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u6e1b\u3089\u3057\u3001\u9577\u3044\u30bf\u30b9\u30af\u3092\u5206\u5272\u3057\u3066\u3044\u307e\u3059\u3002 <strong>\u30b9\u30b1\u30b8\u30e5\u30fc\u30ea\u30f3\u30b0<\/strong>.<\/p>\n\n<h2>CDN \u304a\u3088\u3073\u30ad\u30e3\u30c3\u30b7\u30e5\u30d1\u30bf\u30fc\u30f3\u306b\u3064\u3044\u3066\u8a73\u3057\u304f<\/h2>\n\n<ul>\n  <li><strong>\u30ad\u30e3\u30c3\u30b7\u30e5\u30fb\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb<\/strong>\uff1a\u9759\u7684\u30a2\u30bb\u30c3\u30c8\u306b\u306f\u3001\u30cf\u30c3\u30b7\u30e5\u540d\u4ed8\u304d\u306e\u9577\u3081\u306e TTL\uff08\u4f8b\u3048\u3070 1 \u5e74\uff09\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002HTML \u306b\u306f\u3001\u3088\u308a\u77ed\u3044 TTL \u3068 <code>\u6709\u52b9\u671f\u9650\u5207\u308c<\/code> \u305d\u3057\u3066 <code>\u3082\u3057\u30a8\u30e9\u30fc\u306a\u3089<\/code>, \u3001\u640d\u5931\u3092\u7de9\u548c\u3059\u308b\u305f\u3081\u3002.<\/li>\n  <li><strong>\u30a8\u30c3\u30b8\u6226\u7565<\/strong>: \u30af\u30c3\u30ad\u30fc\/\u30d8\u30c3\u30c0\u30fc\u30b9\u30c8\u30ea\u30c3\u30d4\u30f3\u30b0\u306b\u3088\u308b\u30bf\u30fc\u30b2\u30c3\u30c8\u3092\u7d5e\u3063\u305f\u30a8\u30c3\u30b8\u30ad\u30e3\u30c3\u30b7\u30e5\u3001\u30c7\u30d0\u30a4\u30b9\u30d9\u30fc\u30b9\u306e\u30d0\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u3001\u30d7\u30ea\u30ed\u30fc\u30c9\u7528\u306e\u30a2\u30fc\u30ea\u30fc\u30d2\u30f3\u30c8 (103)\u3002.<\/li>\n  <li><strong>\u7d75<\/strong>: CDN \u3067\u306e\u30aa\u30f3\u30b6\u30d5\u30e9\u30a4\u30ea\u30b5\u30a4\u30ba\u3001\u81ea\u52d5\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u9078\u629e\u3001, <code>\u30bd\u30fc\u30b9\u30bb\u30c3\u30c8<\/code>\/<code>\u30b5\u30a4\u30ba<\/code> \u305d\u3057\u3066 <code>loading=\"lazy\"<\/code> \u30aa\u30d5\u30b9\u30af\u30ea\u30fc\u30f3\u30e1\u30c7\u30a3\u30a2\u5411\u3051\u3002.<\/li>\n  <li><strong>\u30b5\u30fc\u30d0\u30fc\u30bf\u30a4\u30df\u30f3\u30b0<\/strong>: \u79c1\u306f <code>\u30b5\u30fc\u30d0\u30fc\u30bf\u30a4\u30df\u30f3\u30b0<\/code>-\u30d8\u30c3\u30c0\u30fc\uff08\u4f8b\uff1a. <code>app;dur=120<\/code>, <code>db;dur=35<\/code>\uff09\u3092\u4f7f\u7528\u3057\u3066\u3001\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u306e\u30b7\u30a7\u30a2\u3092 LCP \u306b\u5272\u308a\u5f53\u3066\u307e\u3059\u3002.<\/li>\n<\/ul>\n\n<h2>\u30b5\u30fc\u30d0\u30fc\u306e\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\uff1aPHP-FPM \u304b\u3089 Node \u307e\u3067<\/h2>\n\n<ul>\n  <li><strong>\u30d4\u30fc\u30a8\u30c3\u30c1\u30d4\u30fc\u30a8\u30d5\u30d4\u30fc\u30a8\u30e0<\/strong>: \u9069\u5408\u3059\u308b <code>pm.max_children<\/code>, \u3001OpCache \u3092\u6709\u52b9\u306b\u3057\u3001\u30b9\u30ed\u30fc\u30ed\u30b0\u3092\u78ba\u8a8d\u3057\u3001\u6c38\u7d9a\u7684\u306a\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30ad\u30e3\u30c3\u30b7\u30e5\uff08Redis \u306a\u3069\uff09\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n  <li><strong>\u30ce\u30fc\u30c9<\/strong>: CPU \u306b\u9069\u5408\u3057\u305f\u30d7\u30ed\u30bb\u30b9\u30af\u30e9\u30b9\u30bf\u3001\u975e\u540c\u671f IO\u3001\u30db\u30c3\u30c8\u30d1\u30b9\u3067\u306e\u30d6\u30ed\u30c3\u30af\u3059\u308b JSON \u64cd\u4f5c\u306a\u3057\u3001\u30ea\u30d0\u30fc\u30b9\u30d7\u30ed\u30ad\u30b7\u306b\u3088\u308b Gzip\/Brotli\u3002.<\/li>\n  <li><strong>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9<\/strong>: \u983b\u7e41\u306a\u30af\u30a8\u30ea\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3001\u63a5\u7d9a\u30d7\u30fc\u30eb\u3001\u30d4\u30fc\u30af\u6642\u306e\u30ea\u30fc\u30c9\u30ec\u30d7\u30ea\u30ab\u3001\u30c7\u30d7\u30ed\u30a4\u5f8c\u306e\u30af\u30a8\u30ea\u30d7\u30e9\u30f3\u306e\u9000\u884c\u3092\u691c\u8a3c\u3059\u308b\u3002.<\/li>\n  <li><strong>\u30ad\u30e5\u30fc<\/strong>\uff1aTTFB\u306b\u8ca0\u62c5\u3092\u304b\u3051\u306a\u3044\u3088\u3046\u3001\u91cd\u3044\u30bf\u30b9\u30af\uff08\u30b5\u30e0\u30cd\u30a4\u30eb\u3001\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\uff09\u3092\u5206\u96e2\u3059\u308b\u3002.<\/li>\n<\/ul>\n\n<h2>\u5b9f\u7528\u7684\u306a\u5b9f\u88c5\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7<\/h2>\n\n<p>\u307e\u305a\u76e3\u67fb\u304b\u3089\u59cb\u3081\u3001\u76ee\u6a19\u5024\u3092\u5b9a\u7fa9\u3057\u3001\u8cac\u4efb\u3092\u660e\u78ba\u306b\u3057\u3001\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3092\u69cb\u7bc9\u3057\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001RUM\u3001\u30b0\u30ed\u30fc\u30d0\u30eb\u306a\u5408\u6210\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3001DevTools \u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3092\u30b9\u30d7\u30ea\u30f3\u30c8\u30d7\u30ed\u30bb\u30b9\u3067\u7d44\u307f\u5408\u308f\u305b\u307e\u3059\u3002\u5b9f\u88c5\u30ed\u30b8\u30c3\u30af\u306b\u3064\u3044\u3066\u306f\u3001\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\u3092\u7528\u610f\u3057\u3066\u3044\u307e\u3059\u3002\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u306e\u30d6\u30ed\u30c3\u30af\u3092\u89e3\u6d88\u3057\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u30d8\u30c3\u30c0\u30fc\u3092\u78ba\u8a8d\u3057\u3001\u30da\u30a4\u30ed\u30fc\u30c9\u3092\u7e2e\u5c0f\u3057\u3001\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u3092\u512a\u5148\u3057\u307e\u3059\u3002 \u3055\u3089\u306b\u8a73\u3057\u304f\u77e5\u308a\u305f\u3044\u65b9\u306f\u3001\u4ee5\u4e0b\u306e\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u30ac\u30a4\u30c9\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002 <a href=\"https:\/\/webhosting.de\/ja\/%e3%82%b3%e3%82%a2%e3%83%bb%e3%82%a6%e3%82%a7%e3%83%96%e3%83%bb%e3%83%90%e3%82%a4%e3%82%bf%e3%83%ab-seo-%e3%83%a6%e3%83%bc%e3%82%b6%e3%83%bc%e3%83%bb%e3%82%a8%e3%82%af%e3%82%b9%e3%83%9a%e3%83%aa\/\">Web Vitals \u3092\u6700\u9069\u5316<\/a>. \u6700\u5f8c\u306b\u3001\u30ea\u30ea\u30fc\u30b9\u5f8c\u306b\u52b9\u679c\u3092\u6b63\u78ba\u306b\u628a\u63e1\u3067\u304d\u308b\u3088\u3046\u3001\u3059\u3079\u3066\u306e\u4eee\u5b9a\u3092\u6587\u66f8\u5316\u3057\u307e\u3059\u3002 <strong>\u3068\u3063\u3066\u304a\u304d<\/strong>.<\/p>\n\n<h2>\u539f\u56e0\u5206\u6790\u306e\u305f\u3081\u306e\u30d7\u30ec\u30a4\u30d6\u30c3\u30af<\/h2>\n\n<ul>\n  <li><strong>LCP\u30b9\u30d1\u30a4\u30af<\/strong>CDN \u30b9\u30c6\u30fc\u30bf\u30b9\u3001\u30aa\u30ea\u30b8\u30f3 CPU\u3001\u753b\u50cf\u30b5\u30a4\u30ba\/\u5909\u63db\u6642\u9593\u3001\u30d7\u30ea\u30ed\u30fc\u30c9\u640d\u5931\u3001HTML TTFB \u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u3001\u30d2\u30fc\u30ed\u30fc\u753b\u50cf\u3092\u4e00\u6642\u7684\u306b\u7c21\u7565\u5316\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n  <li><strong>INP-Regress<\/strong>\uff1a200 \u30df\u30ea\u79d2\u4ee5\u4e0a\u306e\u9577\u3044\u30bf\u30b9\u30af\u3001\u65b0\u3057\u3044\u30a4\u30d9\u30f3\u30c8\u30cf\u30f3\u30c9\u30e9\u3001\u30e1\u30a4\u30f3\u30b9\u30ec\u30c3\u30c9\u30d6\u30ed\u30c3\u30ab\u30fc\uff08\u30dd\u30ea\u30d5\u30a3\u30eb\u3001\u30a2\u30ca\u30ea\u30c6\u30a3\u30af\u30b9\uff09\u3092\u691c\u7d22\u3057\u307e\u3059\u3002\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3068\u30ed\u30b8\u30c3\u30af\u3092\u5206\u5272\u3057\u307e\u3059\u3002.<\/li>\n  <li><strong>CLS\u306e\u4e0a\u6607<\/strong>\uff1a\u30b5\u30a4\u30ba\u60c5\u5831\u306e\u6b20\u843d\u3001\u30d5\u30a9\u30f3\u30c8\u306e\u5909\u66f4\u3001\u9045\u308c\u305f\u30a4\u30f3\u30b8\u30a7\u30af\u30c8\uff08A\/B\u3001\u5e83\u544a\uff09\u306e\u30c1\u30a7\u30c3\u30af\u3002\u4e88\u5099\u30b9\u30da\u30fc\u30b9\u3068\u30d5\u30a9\u30f3\u30c8\u30e1\u30c8\u30ea\u30af\u30b9\u3092\u4fee\u6b63\u3002.<\/li>\n<\/ul>\n\n<h2>\u30a2\u30e9\u30fc\u30c8\u3068\u5bfe\u5fdc\u7ba1\u7406<\/h2>\n\n<p>\u79c1\u306f\u3001\u5b9f\u969b\u306e\u554f\u984c\u304c\u76ee\u7acb\u3064\u3088\u3046\u306b\u3001\u30c7\u30d0\u30a4\u30b9\u304a\u3088\u3073\u56fd\u3054\u3068\u306b LCP\u3001INP\u3001CLS \u306e\u3057\u304d\u3044\u5024\u3092\u8a2d\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u30a2\u30e9\u30fc\u30c8\u306f\u9069\u5207\u306a\u62c5\u5f53\u8005\u306b\u8ee2\u9001\u3057\u3001\u660e\u78ba\u306a\u30a8\u30b9\u30ab\u30ec\u30fc\u30b7\u30e7\u30f3\u30c1\u30a7\u30fc\u30f3\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002 \u5404\u901a\u77e5\u306b\u306f\u3001\u4eee\u8aac\u3001\u30c1\u30a7\u30c3\u30af\u3001\u304a\u3088\u3073\u6700\u521d\u306e\u4fee\u6b63\u65b9\u6cd5\u306b\u95a2\u3059\u308b\u7c21\u5358\u306a\u30d7\u30ec\u30a4\u30d6\u30c3\u30af\u306e\u30d2\u30f3\u30c8\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u7e70\u308a\u8fd4\u3057\u767a\u751f\u3059\u308b\u30d1\u30bf\u30fc\u30f3\u306b\u3064\u3044\u3066\u306f\u3001\u5f71\u97ff\u3068\u983b\u5ea6\u306b\u5fdc\u3058\u3066\u81ea\u52d5\u30c1\u30b1\u30c3\u30c8\u3068\u512a\u5148\u9806\u4f4d\u3092\u5b9a\u7fa9\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306b\u3088\u308a\u3001\u8fc5\u901f\u306b\u5bfe\u5fdc\u3057\u3001\u898b\u843d\u3068\u3057\u3092\u9632\u304e\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u78ba\u4fdd\u3057\u3066\u3044\u307e\u3059\u3002 <strong>\u30e9\u30f3\u30ad\u30f3\u30b0<\/strong>-\u53ef\u80fd\u6027\u3002.<\/p>\n\n<ul>\n  <li><strong>\u4f8b\u3068\u306a\u308b\u30eb\u30fc\u30eb<\/strong>: p75-LCP (\u30e2\u30d0\u30a4\u30eb) &gt; 2.5 \u79d2\u30013 \u6642\u9593 \u2192 Sev2\u3001p75-INP &gt; 200 \u30df\u30ea\u79d2\u30011 \u6642\u9593 \u2192 Sev2\u3001p75-CLS &gt; 0.1\u30016 \u6642\u9593 \u2192 Sev3\u3002.<\/li>\n  <li><strong>\u611f\u5ea6<\/strong>: \u8ffd\u52a0\u306e\u76f8\u5bfe\u30c7\u30eb\u30bf\uff08\u4f8b\uff1a+20% \u9031\u5358\u4f4d\uff09\u304a\u3088\u3073\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u52a0\u91cd\u3092\u8003\u616e\u306b\u5165\u308c\u308b\u3002.<\/li>\n  <li><strong>\u6240\u6709\u6a29<\/strong>\uff1a\u5404\u30eb\u30fc\u30eb\u306f\u3001\u5f85\u6a5f\u6642\u9593\u67a0\u3084\u30a8\u30b9\u30ab\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u542b\u3081\u3001\u6240\u6709\u8005\uff08\u30c1\u30fc\u30e0\/\u500b\u4eba\uff09\u304c\u6240\u6709\u3057\u307e\u3059\u3002.<\/li>\n<\/ul>\n\n\n<figure class=\"wp-block-image size-full is-resized\">\n  <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2025\/11\/corewebvitalshosting3471.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>WordPress\uff1aWeb Vitals \u3092\u6539\u5584\u3059\u308b\u305f\u3081\u306e\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0<\/h2>\n\n<p>WordPress \u3067\u306f\u3001\u4e0d\u8981\u306a\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u524a\u9664\u3057\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u30ed\u30fc\u30c9\u3057\u3001\u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u3002CSS\/JS \u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3001\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u306e\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u306b\u9045\u5ef6\u3092\u8a2d\u5b9a\u3057\u3001\u91cd\u8981\u306a CSS \u30d1\u30b9\u3092\u76e3\u8996\u3057\u3066\u3044\u307e\u3059\u3002\u753b\u50cf\u30b5\u30a4\u30ba\u306f\u81ea\u52d5\u7684\u306b\u6700\u9069\u5316\u3055\u308c\u3001\u30aa\u30d5\u30b9\u30af\u30ea\u30fc\u30f3\u30e1\u30c7\u30a3\u30a2\u306b\u306f\u30ec\u30a4\u30b8\u30fc\u30ed\u30fc\u30c7\u30a3\u30f3\u30b0\u304c\u6709\u52b9\u306e\u307e\u307e\u3067\u3059\u3002\u5177\u4f53\u7684\u306a\u63d0\u6848\u306b\u3064\u3044\u3066\u306f\u3001\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u30ac\u30a4\u30c9\u3092\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u3002 <a href=\"https:\/\/webhosting.de\/ja\/pagespeed-insights-%e3%83%af%e3%83%bc%e3%83%89%e3%83%97%e3%83%ac%e3%82%b9%e3%81%ae%e3%83%91%e3%83%95%e3%82%a9%e3%83%bc%e3%83%9e%e3%83%b3%e3%82%b9%e3%82%92%e5%8a%a0%e9%80%9f%e3%81%99%e3%82%8b\/\">WordPress\u306e\u9ad8\u901f\u5316<\/a>. \u3053\u308c\u306b\u3088\u308a\u3001LCP \u3068 INP \u3092\u5927\u5e45\u306b\u4f4e\u6e1b\u3057\u3001\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u5b89\u5b9a\u3055\u305b\u3001\u8cb4\u91cd\u306a <strong>\u30ea\u30bd\u30fc\u30b9<\/strong>.<\/p>\n\n<ul>\n  <li><strong>\u30b5\u30fc\u30d0\u30fc\u5074<\/strong>: \u6700\u65b0\u306e PHP \u30d0\u30fc\u30b8\u30e7\u30f3\u3001OPcache\u3001\u6c38\u7d9a\u7684\u306a\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30ad\u30e3\u30c3\u30b7\u30e5\u3001\u30a8\u30c3\u30b8\u3067\u306e\u30da\u30fc\u30b8\u30ad\u30e3\u30c3\u30b7\u30e5\u3001\u30cf\u30fc\u30c8\u30d3\u30fc\u30c8\u983b\u5ea6\u306e\u4f4e\u6e1b\u3002.<\/li>\n  <li><strong>\u30c6\u30fc\u30de\/\u30d7\u30e9\u30b0\u30a4\u30f3<\/strong>: \u91cd\u8981\u306a\u30b9\u30bf\u30a4\u30eb\u3092\u62bd\u51fa\u3057\u3001\u4f7f\u7528\u3055\u308c\u3066\u3044\u306a\u3044\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u3092\u7121\u52b9\u306b\u3057\u3001\u5fc5\u8981\u306a\u5834\u5408\u306b\u306e\u307f jQuery \u3092\u30ed\u30fc\u30c9\u3057\u307e\u3059\u3002Above-the-Fold \u306b\u306f\u30a4\u30f3\u30e9\u30a4\u30f3 CSS \u3092\u4f7f\u7528\u3057\u307e\u3059\u3002.<\/li>\n  <li><strong>\u30e1\u30c7\u30a3\u30a2<\/strong>: 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