{"id":18272,"date":"2026-03-10T15:06:13","date_gmt":"2026-03-10T14:06:13","guid":{"rendered":"https:\/\/webhosting.de\/hosting-internationale-domains-cctlds-globalserver\/"},"modified":"2026-03-10T15:06:13","modified_gmt":"2026-03-10T14:06:13","slug":"%e5%9b%bd%e9%9a%9b%e3%83%89%e3%83%a1%e3%82%a4%e3%83%b3%e3%81%ae%e3%83%9b%e3%82%b9%e3%83%86%e3%82%a3%e3%83%b3%e3%82%b0-cctlds-globalserver","status":"publish","type":"post","link":"https:\/\/webhosting.de\/ja\/hosting-internationale-domains-cctlds-globalserver\/","title":{"rendered":"\u56fd\u969b\u30c9\u30e1\u30a4\u30f3\u3068ccTLD\u306e\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\uff1a\u7a76\u6975\u306e\u30ac\u30a4\u30c9"},"content":{"rendered":"<p>\u3069\u306e\u3088\u3046\u306b <strong>ccTLD\u30db\u30b9\u30c6\u30a3\u30f3\u30b0<\/strong> 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height=\"1024\"\/>\n<\/figure>\n\n\n<h2>ccTLD\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u306f\u6226\u7565\u7684\u306b\u4f55\u3092\u610f\u5473\u3059\u308b\u306e\u304b\uff1f<\/h2>\n<p>\u79c1\u304cccTLD\u3092\u4f7f\u7528\u3059\u308b\u306e\u306f\u3001\u7279\u306b\u3001ccTLD\u306b\u306f\u5f37\u529b\u306a\u7279\u5fb4\u304c\u3042\u308b\u304b\u3089\u3067\u3059\u3002 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<a href=\"https:\/\/webhosting.de\/ja\/%e5%9b%bd%e9%9a%9b%e7%9a%84%e3%81%aa%e3%82%a6%e3%82%a7%e3%83%96%e3%82%b5%e3%82%a4%e3%83%88%e3%81%ae%e3%83%9b%e3%82%b9%e3%83%86%e3%82%a3%e3%83%b3%e3%82%b0%e3%81%ae%e3%81%a4%e3%81%be%e3%81%9a%e3%81%8d\/\">\u56fd\u969b\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u306e\u969c\u5bb3<\/a>, \u79c1\u306f\u305d\u308c\u3092\u521d\u671f\u306e\u8a08\u753b\u6bb5\u968e\u3067\u8003\u616e\u306b\u5165\u308c\u3066\u3044\u308b\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\/2026\/03\/domainhostingguide1234.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u30b5\u30fc\u30d0\u30fc\u306e\u30ed\u30b1\u30fc\u30b7\u30e7\u30f3\u3001\u30ec\u30a4\u30c6\u30f3\u30b7\u30fc\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/h2>\n<p>\u79c1\u306f\u3001\u30bf\u30fc\u30b2\u30c3\u30c8\u30aa\u30fc\u30c7\u30a3\u30a8\u30f3\u30b9\u306e\u8fd1\u304f\u306b\u30b5\u30fc\u30d0\u30fc\u3092\u914d\u7f6e\u3057\u3001DNS\u3068TLS\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\u3092\u6700\u9069\u5316\u3059\u308b\u3053\u3068\u3067\u3001\u30ec\u30a4\u30c6\u30f3\u30b7\u30fc\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u307e\u3059\u3002\u30df\u30ea\u79d2\u5897\u3048\u308b\u3054\u3068\u306b\u30af\u30ea\u30c3\u30af\u6570\u304c\u5897\u3048\u308b\u306e\u3067\u3001\u79c1\u306f\u9069\u5207\u306a <strong>\u30b5\u30fc\u30d0\u30fc\u306e\u5834\u6240<\/strong> HTTP\/2\u307e\u305f\u306fHTTP\/3\u3001OCSP\u30b9\u30c6\u30fc\u30d7\u30ea\u30f3\u30b0\u3001\u30af\u30ea\u30fc\u30f3\u306aTLS\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u3002\u30b0\u30ed\u30fc\u30d0\u30ebCDN\u306f\u3001\u9759\u7684\u30a2\u30bb\u30c3\u30c8\u3092\u30a8\u30c3\u30b8\u30ce\u30fc\u30c9\u306b\u914d\u4fe1\u3057\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u30d4\u30fc\u30af\u3092\u5e73\u6e96\u5316\u3059\u308b\u4e00\u65b9\u3001\u30bd\u30fc\u30b9\u30a4\u30f3\u30d5\u30e9\u306f\u52d5\u7684\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u8fc5\u901f\u306b\u914d\u4fe1\u3059\u308b\u3002\u30e8\u30fc\u30ed\u30c3\u30d1\u306b\u3064\u3044\u3066\u306f\u3001EU\u570f\u5185\u306e\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u3092\u9078\u629e\u3057\u3001GDPR\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u3092\u78ba\u4fdd\u3057\u3001\u8907\u6570\u306e\u52a0\u76df\u56fd\u306b\u4e00\u5143\u7684\u306b\u5bfe\u5fdc\u3059\u308b\u5834\u5408\u306f\u3001\u8ce2\u660e\u306b\u3082.eu\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u3046\u3059\u308b\u3053\u3068\u3067\u3001TTFB\u3001LCP\u3001CLS\u3092\u5b89\u5b9a\u3055\u305b\u3001\u30e9\u30f3\u30ad\u30f3\u30b0\u3068\u30b3\u30f3\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u78ba\u5b9f\u306b\u5411\u4e0a\u3055\u305b\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002 <strong>CCTLD\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/strong> \u76ee\u306b\u898b\u3048\u3066\u5897\u52a0\u3059\u308b\u3002.<\/p>\n\n<h2>ccTLD\u3068gTLD\uff1a\u4e00\u76ee\u3067\u308f\u304b\u308b\u9055\u3044<\/h2>\n<p>\u79c1\u306f\u3001\u76f4\u611f\u3067\u30c9\u30e1\u30a4\u30f3\u306e\u7a2e\u985e\u3092\u6c7a\u3081\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u30ed\u30fc\u30ab\u30eb\u30b7\u30b0\u30ca\u30eb\u3001\u62e1\u5f35\u6027\u3001\u7dad\u6301\u30b3\u30b9\u30c8\u306a\u3069\u306e\u660e\u78ba\u306a\u57fa\u6e96\u306b\u57fa\u3065\u3044\u3066\u3044\u307e\u3059\u3002ccTLD\u306f\u3001\u3088\u308a\u660e\u78ba\u306b\u30e6\u30fc\u30b6\u30fc\u306b\u5bfe\u5fdc\u3057\u3001\u591a\u304f\u306e\u5834\u5408\u30ed\u30fc\u30ab\u30eb\u3067\u4e0a\u4f4d\u306b\u30e9\u30f3\u30af\u3055\u308c\u3001\u3088\u308a\u8fc5\u901f\u306b\u4fe1\u983c\u3092\u7bc9\u304d\u307e\u3059\u3002.com\u306e\u3088\u3046\u306agTLD\u306f\u3001\u4e00\u5143\u7ba1\u7406\u3067\u30dd\u30a4\u30f3\u30c8\u3092\u7a3c\u304e\u3001\u6a29\u5a01\u3092\u675f\u306d\u3001\u7d99\u7d9a\u7684\u306a\u904b\u55b6\u3067\u30b3\u30b9\u30c8\u3092\u7bc0\u7d04\u3057\u307e\u3059\u3002\u5b9a\u671f\u7684\u306b\u56fd\u3092\u8ffd\u52a0\u3059\u308b\u5834\u5408\u3001\u30b0\u30ed\u30fc\u30d0\u30eb\u306a\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e\u65b9\u304c\u6709\u5229\u306a\u5834\u5408\u304c\u591a\u3044\u3002 <strong>\u30e1\u30a4\u30f3\u30c9\u30e1\u30a4\u30f3<\/strong>, \u4e00\u65b9\u3001\u91cd\u70b9\u7684\u306a\u4e3b\u8981\u5e02\u5834\u306f\u3001\u72ec\u81ea\u306eccTLD\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u3002\u9069\u5207\u306a\u30a8\u30f3\u30c7\u30a3\u30f3\u30b0\u306e\u9078\u629e\u306b\u306f\u3001\u30b3\u30f3\u30d1\u30af\u30c8\u306a <a href=\"https:\/\/webhosting.de\/ja\/%e3%83%88%e3%83%83%e3%83%97%e3%83%ac%e3%83%99%e3%83%ab%e3%83%89%e3%83%a1%e3%82%a4%e3%83%b3%e4%b8%80%e8%a6%a7-%e3%83%89%e3%83%a1%e3%82%a4%e3%83%b3%e9%81%b8%e6%8a%9e-%e6%88%90%e5%8a%9f-%e3%83%87\/\">TLD\u306e\u6982\u8981<\/a>, \u79c1\u306f\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u3001\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u3001\u30c8\u30e9\u30c3\u30ad\u30f3\u30b0\u3092\u8a2d\u5b9a\u3059\u308b\u524d\u306b\u3001\u30ed\u30fc\u30f3\u30c1\u306e\u305f\u3073\u306b\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3002.<\/p>\n<table>\n  <thead>\n    <tr>\n      <th>\u7279\u5fb4<\/th>\n      <th>ccTLDs<\/th>\n      <th>gTLDs (.com)<\/th>\n    <\/tr>\n  <\/thead>\n  <tbody>\n    <tr>\n      <td>\u30ed\u30fc\u30ab\u30ebSEO<\/td>\n      <td><strong>\u5f37\u3044<\/strong><\/td>\n      <td>\u30bd\u30ea\u30c3\u30c9<\/td>\n    <\/tr>\n    <tr>\n      <td>\u30b3\u30b9\u30c8<\/td>\n      <td>\u304b\u306a\u308a\u9ad8\u3044<\/td>\n      <td><strong>\u30df\u30c7\u30a3\u30a2\u30e0<\/strong><\/td>\n    <\/tr>\n    <tr>\n      <td>\u4fe1\u983c<\/td>\n      <td>\u9ad8\u5730\u57df<\/td>\n      <td>\u5e45\u5e83\u3044\u30b0\u30ed\u30fc\u30d0\u30eb<\/td>\n    <\/tr>\n    <tr>\n      <td>\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3<\/td>\n      <td>\u9650\u5b9a<\/td>\n      <td><strong>\u9ad8\u3044<\/strong><\/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\/2026\/03\/domain-hosting-guide-global-2974.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u6cd5\u5f8b\u3001\u767b\u9332\u3001\u7279\u6b8a\u6587\u5b57<\/h2>\n<p>\u30ec\u30b8\u30b9\u30c8\u30ea\u304c\u73fe\u5730\u306e\u4f4f\u6240\u3084\u4ee3\u7406\u4eba\u3092\u8981\u6c42\u3059\u308b\u3053\u3068\u3082\u3042\u308b\u306e\u3067\u3001\u767b\u9332\u524d\u306b\u305d\u308c\u305e\u308c\u306e\u30ec\u30b8\u30b9\u30c8\u30ea\u306e\u898f\u5247\u3092\u78ba\u8a8d\u3057\u3066\u3044\u307e\u3059\u3002\u7121\u6599\u3067\u767b\u9332\u3067\u304d\u308bccTLD\u3082\u3042\u308c\u3070\u3001\u8a3c\u660e\u304c\u5fc5\u8981\u306accTLD\u3082\u3042\u308a\u307e\u3059\u3002\u975e\u30e9\u30c6\u30f3\u6587\u5b57\u306e\u5e02\u5834\u306b\u3064\u3044\u3066\u306f\u3001\u56fd\u969b\u5316\u30c9\u30e1\u30a4\u30f3\u540d\uff08IDN\uff09\u3092\u8a08\u753b\u3057\u3001\u30b9\u30da\u30eb\u3092\u30c6\u30b9\u30c8\u3057\u3001\u30bf\u30a4\u30d7\u30df\u30b9\u304b\u3089\u30d0\u30ea\u30a2\u30f3\u30c8\u3092\u4fdd\u8b77\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u3084\u60aa\u7528\u3092\u9632\u3050\u305f\u3081\u306b\u3001\u30b3\u30a2\u62e1\u5f35\u5b50\u3067\u9632\u5fa1\u7684\u306a\u767b\u9332\u3092\u884c\u3044\u3001\u30d6\u30e9\u30f3\u30c9\u3092\u4fdd\u8b77\u3057\u307e\u3059\u3002\u30a6\u30e0\u30e9\u30a6\u30c8\u3001\u30a2\u30af\u30bb\u30f3\u30c8\u8a18\u53f7\u3001\u307e\u305f\u306f\u975e\u30e9\u30c6\u30f3\u8a9e\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u306f\u3001\u4ee5\u4e0b\u306b\u3054\u9023\u7d61\u304f\u3060\u3055\u3044\u3002 <a href=\"https:\/\/webhosting.de\/ja\/idn%e3%83%89%e3%83%a1%e3%82%a4%e3%83%b3-%e3%83%81%e3%83%a3%e3%83%b3%e3%82%b9-%e8%90%bd%e3%81%a8%e3%81%97%e7%a9%b4-%e7%89%b9%e6%ae%8a%e6%96%87%e5%ad%97-%e3%83%92%e3%83%b3%e3%83%88-%e6%8c%87%e7%a4%ba\/\">IDN\u30c9\u30e1\u30a4\u30f3\u3092\u6b63\u3057\u304f\u9078\u629e\u3059\u308b<\/a> \u6280\u8853\u3001\u96fb\u5b50\u30e1\u30fc\u30eb\u3001\u8a3c\u660e\u66f8\u306a\u3069\u304c\u5f8c\u3005\u30b9\u30e0\u30fc\u30ba\u306b\u6a5f\u80fd\u3059\u308b\u3088\u3046\u306b\u3001\u307e\u305f\u3001\u3044\u304b\u306a\u308b\u4e8b\u614b\u3082\u767a\u751f\u3057\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u305f\u3081\u3067\u3042\u308b\u3002 <strong>\u30b3\u30f3\u30d5\u30ea\u30af\u30c8<\/strong> \u304c\u4f5c\u6210\u3055\u308c\u308b\u3002<\/p>\n\n<h2>\u6280\u8853\u30b9\u30bf\u30c3\u30af\uff1aDNS\u3001CDN\u3001SSL\u3001Hreflang<\/h2>\n<p>\u79c1\u306f\u9ad8\u901f\u306a\u30a8\u30cb\u30fc\u30ad\u30e3\u30b9\u30c8DNS\u304b\u3089\u59cb\u3081\u3001\u4fca\u654f\u306a\u30ed\u30fc\u30eb\u30a2\u30a6\u30c8\u306e\u305f\u3081\u306b\u77ed\u3044TTL\u3092\u8a2d\u5b9a\u3057\u3001\u8907\u6570\u306e\u30cd\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\u306b\u30be\u30fc\u30f3\u3092\u5206\u6563\u3055\u305b\u308b\u3002SSL\u8a3c\u660e\u66f8\u306f <strong>\u30c9\u30e1\u30a4\u30f3<\/strong> \u305d\u3057\u3066\u3001\u66f4\u65b0\u3084OCSP\u30b5\u30dd\u30fc\u30c8\u304c\u6642\u9593\u901a\u308a\u306b\u5b9f\u884c\u3055\u308c\u308b\u3088\u3046\u306b\u3001\u305d\u308c\u3089\u3092\u4e00\u5143\u7684\u306b\u30a2\u30fc\u30ab\u30a4\u30d6\u3059\u308b\u3002CDN\u306f\u3001\u30bf\u30fc\u30b2\u30c3\u30c8\u5730\u57df\u3078\u306e\u30e1\u30c7\u30a3\u30a2\u914d\u4fe1\u3092\u9ad8\u901f\u5316\u3057\u3001\u30aa\u30ea\u30b8\u30f3\u30fb\u30b5\u30fc\u30d0\u30fc\u306e\u8ca0\u8377\u3092\u8efd\u6e1b\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u30aa\u30ea\u30b8\u30f3\u30fb\u30b7\u30fc\u30eb\u30c9\u306f\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u30d2\u30c3\u30c8\u7387\u3068\u5b89\u5b9a\u6027\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002\u591a\u8a00\u8a9e\u30b3\u30f3\u30c6\u30f3\u30c4\u306b\u3064\u3044\u3066\u306f\u3001x-default\u3092\u542b\u3080\u6b63\u3057\u3044hreflang\u30da\u30a2\u3092\u8a2d\u5b9a\u3057\u3001\u91cd\u8907\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u907f\u3051\u3001\u30ab\u30ce\u30cb\u30ab\u30eb\u3092\u6b63\u78ba\u306b\u5236\u5fa1\u3059\u308b\u3002\u5408\u6210\u30c1\u30a7\u30c3\u30af\u306b\u3088\u308b\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u306f\u3001DNS\u3001TLS\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u554f\u984c\u3092\u65e9\u3044\u6bb5\u968e\u3067\u767a\u898b\u3057\u3001\u305d\u306e\u7d50\u679c <strong>CCTLD\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/strong> \u306f\u4e0d\u5909\u3067\u3042\u308b\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\/2026\/03\/hosting_domains_ccTLDs_3791.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u8907\u6570\u56fd\u306e\u62e0\u70b9\u7ba1\u7406<\/h2>\n<p>\u660e\u78ba\u306a\u6240\u6709\u6a29\u3001\u5c02\u7528\u306e\u30ed\u30fc\u30c9\u30de\u30c3\u30d7\u3001\u500b\u5225\u306eKPI\u3001\u7d71\u4e00\u3055\u308c\u305f\u54c1\u8cea\u57fa\u6e96\u3002\u30ed\u30fc\u30ab\u30ea\u30bc\u30fc\u30b7\u30e7\u30f3\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3092\u5099\u3048\u305f\u30d8\u30c3\u30c9\u30ec\u30b9CMS\u306f\u3001\u5197\u9577\u6027\u3092\u6e1b\u3089\u3057\u3001\u30ea\u30ea\u30fc\u30b9\u306e\u30b9\u30b1\u30b8\u30e5\u30fc\u30ea\u30f3\u30b0\u3092\u5bb9\u6613\u306b\u3057\u307e\u3059\u3002\u30c7\u30d7\u30ed\u30a4\u306fCI\/CD\u306b\u3088\u3063\u3066\u81ea\u52d5\u7684\u306b\u884c\u308f\u308c\u3001\u8a2d\u5b9a\u3001\u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u3001\u7ffb\u8a33\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u3092\u884c\u3044\u307e\u3059\u3002\u30b5\u30a4\u30c8\u30de\u30c3\u30d7\u306f <strong>\u5e02\u5834<\/strong> \u672c\u756a\u306b\u5165\u308b\u524d\u306b\u3001\u30b5\u30a4\u30c8\u30de\u30c3\u30d7\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306b\u305d\u308c\u3089\u3092\u30de\u30c3\u30d4\u30f3\u30b0\u3057\u3001Hreflang\u3092\u30c6\u30b9\u30c8\u3067\u691c\u8a3c\u3057\u307e\u3059\u3002\u30c1\u30fc\u30e0\u5168\u4f53\u3067\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u3001\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u5bfe\u5fdc\u3092\u6587\u66f8\u5316\u3057\u3001\u969c\u5bb3\u3084DNS\u30a8\u30e9\u30fc\u306e\u5bfe\u51e6\u65b9\u6cd5\u3092\u5168\u54e1\u304c\u628a\u63e1\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n<h2>\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306e\u9078\u629e\u3068\u30b3\u30b9\u30c8\u6bd4\u8f03<\/h2>\n<p>\u79c1\u306f\u300199.9 %\u306e\u30a2\u30c3\u30d7\u30bf\u30a4\u30e0\u3001\u900f\u660e\u6027\u306e\u9ad8\u3044SLA\u3001\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u306a\u30ea\u30bd\u30fc\u30b9\u300124\u6642\u9593365\u65e5\u306e\u512a\u308c\u305f\u30b5\u30dd\u30fc\u30c8\u3092\u6c42\u3081\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u306e\u30ed\u30b1\u30fc\u30b7\u30e7\u30f3\u3001DDoS\u4fdd\u8b77\u3001SSH\u30a2\u30af\u30bb\u30b9\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30aa\u30d7\u30b7\u30e7\u30f3\u3082\u6599\u91d1\u30d7\u30e9\u30f3\u3054\u3068\u306b\u8a55\u4fa1\u3057\u307e\u3059\u3002WordPress\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u306b\u3064\u3044\u3066\u306f\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u30ec\u30d9\u30eb\u3001redis\/\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30ad\u30e3\u30c3\u30b7\u30e5\u3001PHP\u30ef\u30fc\u30ab\u30fc\u6570\u3092\u8003\u616e\u3057\u3001\u8ca0\u8377\u304c\u304b\u304b\u3063\u3066\u3082\u30b5\u30a4\u30c8\u304c\u5b89\u5b9a\u3059\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002\u4fa1\u683c\u306f\u62e1\u5f35\u66f2\u7dda\u306b\u5408\u308f\u305b\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 <strong>\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9<\/strong>-\u56fd\u3054\u3068\u306b\u4e88\u7b97\u3092\u660e\u78ba\u306b\u5206\u3051\u3066\u3044\u307e\u3059\u3002\u30b9\u30bf\u30fc\u30c8\u30a2\u30c3\u30d7\u306e\u6bb5\u968e\u3067\u306f\u3001\u63a7\u3048\u3081\u306b\u8a08\u7b97\u3057\u3001CDN\u3068\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u4e8b\u524d\u306b\u8a08\u753b\u3057\u3001\u30d4\u30fc\u30af\u6642\u3001\u30ed\u30fc\u30f3\u30c1\u6642\u3001\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u7528\u306b\u4e88\u5099\u3092\u78ba\u4fdd\u3057\u3066\u304a\u304f\u3002.<\/p>\n<table>\n  <thead>\n    <tr>\n      <th>\u5834\u6240<\/th>\n      <th>\u30d7\u30ed\u30d0\u30a4\u30c0<\/th>\n      <th>\u5f37\u307f<\/th>\n      <th>\u4fa1\u683c\uff08\u6708\/\u5e74\uff09<\/th>\n    <\/tr>\n  <\/thead>\n  <tbody>\n    <tr>\n      <td>1<\/td>\n      <td>webhoster.de<\/td>\n      <td>\u9ad8\u3044 <strong>CCTLD\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/strong>, \u30b0\u30ed\u30fc\u30d0\u30eb\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u3001WP\u6700\u9069\u5316<\/td>\n      <td>5,39 \u20ac<\/td>\n    <\/tr>\n    <tr>\n      <td>2<\/td>\n      <td>\u30db\u30b9\u30c8\u30fb\u30e8\u30fc\u30ed\u30c3\u30d1<\/td>\n      <td>\u67d4\u8edf\u306a\u30b5\u30fc\u30d0\u30fc\u300199.9 % SLA\u3001\u512a\u308c\u305f\u30b5\u30dd\u30fc\u30c8<\/td>\n      <td>5,39 \u20ac<\/td>\n    <\/tr>\n    <tr>\n      <td>3<\/td>\n      <td>\u30a4\u30aa\u30ce\u30b9<\/td>\n      <td>\u6709\u5229\u306a\u56fd\u969b\u7684\u30c9\u30e1\u30a4\u30f3\u3001\u5805\u5b9f\u306a\u30b9\u30bf\u30fc\u30c8<\/td>\n      <td>9\u30e6\u30fc\u30ed\uff0f\u5e74<\/td>\n    <\/tr>\n  <\/tbody>\n<\/table>\n\n<h2>SEO\u30b7\u30b0\u30ca\u30eb\u3068\u30ed\u30fc\u30ab\u30ea\u30bc\u30fc\u30b7\u30e7\u30f3<\/h2>\n<p>\u305d\u308c\u305e\u308c\u306e\u56fd\u306b\u5408\u308f\u305b\u3066\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u4f5c\u6210\u3057\u3001\u4f8b\u6587\u3001\u901a\u8ca8\u3001\u652f\u6255\u3044\u65b9\u6cd5\u3092\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3057\u3001\u305d\u308c\u305e\u308c\u306e\u6587\u8108\u3067\u30e6\u30fc\u30b6\u30fc\u306b\u5bfe\u5fdc\u3057\u307e\u3059\u3002\u30af\u30ed\u30fc\u30e9\u30fc\u304c\u30c8\u30d4\u30c3\u30af\u306e\u30aa\u30fc\u30bd\u30ea\u30c6\u30a3\u3092\u660e\u78ba\u306b\u8a8d\u8b58\u3067\u304d\u308b\u3088\u3046\u306b\u3001\u30e1\u30bf\u30c7\u30fc\u30bf\u3001\u69cb\u9020\u5316\u30c7\u30fc\u30bf\u3001\u5185\u90e8\u30ea\u30f3\u30af\u306f\u5404\u56fd\u3054\u3068\u306b\u6b63\u78ba\u306b\u4f5c\u6210\u3057\u307e\u3059\u3002\u4fe1\u983c\u3067\u304d\u308b\u30bd\u30fc\u30b9\u304b\u3089\u306e\u30ed\u30fc\u30ab\u30eb\u30d0\u30c3\u30af\u30ea\u30f3\u30af\u306f\u30aa\u30fc\u30bd\u30ea\u30c6\u30a3\u3092\u9ad8\u3081\u3001\u6709\u5bb3\u30ea\u30f3\u30af\u306f\u76e3\u8996\u5074\u3067\u906e\u65ad\u3059\u308b\u3002\u4e00\u8cab\u3057\u305f <strong>\u30ca\u30c3\u30d7<\/strong>-\u30c7\u30fc\u30bf\uff08\u540d\u524d\u3001\u4f4f\u6240\u3001\u96fb\u8a71\uff09\u3092\u30ed\u30fc\u30ab\u30eb\u306b\u5b58\u5728\u3059\u308b\u3088\u3046\u306b\u3057\u3001\u6cd5\u7684\u60c5\u5831\u3092\u305d\u306e\u56fd\u306b\u5408\u308f\u305b\u308b\u3002\u30ad\u30fc\u30ef\u30fc\u30c9\u306e\u8abf\u67fb\u306f\u3001\u73fe\u5730\u306e\u8a00\u8a9e\u3067\u59cb\u3081\u308b\u3002\u305f\u3068\u3048\u7528\u8a9e\u306e\u97ff\u304d\u304c\u4f3c\u3066\u3044\u3066\u3082\u3001\u691c\u7d22\u610f\u56f3\u306f\u5927\u304d\u304f\u7570\u306a\u308b\u304b\u3089\u3060\u3002.<\/p>\n\n<h2>\u6e2c\u5b9a\u3068\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0<\/h2>\n<p>TTFB\u3001LCP\u3001FID\u3001\u30a2\u30c3\u30d7\u30bf\u30a4\u30e0\u306a\u3069\u306e\u30c6\u30af\u30cb\u30ab\u30ebKPI\u3092\u56fd\u3054\u3068\u306b\u5225\u3005\u306b\u6e2c\u5b9a\u3057\u3001\u3057\u304d\u3044\u5024\u306e\u30a2\u30e9\u30fc\u30e0\u3092\u8a2d\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u4e88\u7b97\u3092\u7bc0\u7d04\u3057\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u30a8\u30e9\u30fc\u3092\u898b\u3064\u3051\u308b\u305f\u3081\u306b\u3001\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u3092\u30af\u30ed\u30fc\u30eb\u5206\u6790\u306b\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u30b3\u30f3\u30d0\u30fc\u30b8\u30e7\u30f3\u30c7\u30fc\u30bf\u3001\u30d5\u30a1\u30cd\u30eb\u30ea\u30fc\u30af\u3001\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u52b9\u679c\u3092\u660e\u78ba\u306b\u914d\u5206\u3067\u304d\u308b\u3088\u3046\u3001\u30a2\u30ca\u30ea\u30c6\u30a3\u30af\u30b9\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u5e02\u5834\u3054\u3068\u306b\u5206\u3051\u3066\u3044\u307e\u3059\u3002\u5b9f\u969b\u306e\u30e6\u30fc\u30b6\u30fc\u4f53\u9a13\u3092\u691c\u8a3c\u3059\u308b\u305f\u3081\u306b\u3001PageSpeed\u30c1\u30a7\u30c3\u30af\u3001\u5408\u6210\u30c6\u30b9\u30c8\u3001RUM\u30c7\u30fc\u30bf\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u3044\u307e\u3059\u3002 <strong>\u4eee\u8aac<\/strong> \u304d\u308c\u3044\u306b\u3002\u4e2d\u592e\u306e\u89b3\u6e2c\u30b9\u30bf\u30c3\u30af\u306e\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u306f\u3001\u30b5\u30a4\u30c8\u306e\u5909\u66f4\u3001CDN\u306e\u5fae\u8abf\u6574\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u512a\u5148\u9806\u4f4d\u4ed8\u3051\u306a\u3069\u3001\u6295\u8cc7\u3059\u3079\u304d\u5834\u6240\u3092\u793a\u3057\u3066\u304f\u308c\u308b\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\/2026\/03\/domains_hosting_guide_7495.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u3068\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u6226\u7565<\/h2>\n<p>\u79c1\u306f\u30c9\u30e1\u30a4\u30f3\u306e\u5909\u66f4\u3092\u660e\u78ba\u306a\u6ce2\u3067\u8a08\u753b\u3059\u308b\uff1a\u307e\u305a\u3001\u5b8c\u5168\u306aURL\u30de\u30c3\u30d4\u30f3\u30b0\uff081:1\uff09\u3092\u78ba\u4fdd\u3057\u3001\u30c1\u30a7\u30fc\u30f3\u306a\u3057\u3067301\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3092\u6e96\u5099\u3057\u3001\u65e9\u3044\u6bb5\u968e\u3067DNS\u306eTTL\u3092\u6e1b\u3089\u3059\u3002\u5e02\u5834\u3054\u3068\u306b\u79fb\u884c\u3092\u5c55\u958b\u3057\u3001\u53e4\u3044\u30b5\u30a4\u30c8\u30de\u30c3\u30d7\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u7dad\u6301\u3057\u3001\u30bf\u30fc\u30b2\u30c3\u30c8ccTLD\u306e\u65b0\u3057\u3044\u30b5\u30a4\u30c8\u30de\u30c3\u30d7\u3092\u4e26\u884c\u3057\u3066\u914d\u4fe1\u3059\u308b\u3002\u3053\u3046\u3059\u308b\u3053\u3068\u3067\u3001\u30af\u30ed\u30fc\u30e9\u30fc\u306f\u304d\u308c\u3044\u306b\u8a98\u5c0e\u3055\u308c\u305f\u307e\u307e\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u6469\u64e6\u306e\u640d\u5931\u306a\u3057\u306b\u6b63\u3057\u3044\u30da\u30fc\u30b8\u306b\u305f\u3069\u308a\u7740\u304f\u3053\u3068\u304c\u3067\u304d\u308b\u3002.<\/p>\n<p>\u30d1\u30fc\u30c8\u30ca\u30fc\u3084\u30d0\u30c3\u30af\u30ea\u30f3\u30af\u63d0\u4f9b\u8005\u3078\u306e\u30af\u30ea\u30fc\u30f3\u306a\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u7279\u306b\u91cd\u8981\u3060\u3002\u79c1\u306f\u4e8b\u524d\u306b\u65b0\u3057\u3044\u30bf\u30fc\u30b2\u30c3\u30c8\u69cb\u9020\u3092\u4f1d\u3048\u3001\u91cd\u8981\u306a\u30ea\u30f3\u30af\u3092\u66f4\u65b0\u3057\u3001\u30ab\u30ce\u30cb\u30ab\u30eb\u3001hreflang\u3001\u69cb\u9020\u5316\u30c7\u30fc\u30bf\u304c\u65b0\u3057\u3044\u30c9\u30e1\u30a4\u30f3\u3092\u6307\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3002\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u30ea\u30df\u30c3\u30bf\u30fc\u3092\u4f7f\u3063\u305f\u300c\u30bd\u30d5\u30c8\u30ed\u30fc\u30f3\u30c1\u300d\u306b\u3088\u3063\u3066\u3001\u30b0\u30ed\u30fc\u30d0\u30eb\u306b\u5207\u308a\u66ff\u3048\u308b\u524d\u306b\u3001\u5c0f\u3055\u306a\u30b5\u30fc\u30af\u30eb\u3067\u30a8\u30e9\u30fc\u30d1\u30bf\u30fc\u30f3\u3092\u8a8d\u8b58\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002.<\/p>\n<ul>\n  <li><strong>\u3092\u884c\u3046\u3002<\/strong>302\u306e\u4ee3\u308f\u308a\u306b301\u3001\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u30c1\u30a7\u30fc\u30f3\u306a\u3057\u3001\u30ab\u30ce\u30cb\u30ab\u30eb\u30fb\u30c7\u30b9\u30c6\u30a3\u30cd\u30fc\u30b7\u30e7\u30f3\u306e\u6df7\u5728\u306a\u3057<\/li>\n  <li><strong>\u3092\u884c\u3046\u3002<\/strong>\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3092\u5b9f\u884c\u3059\u308b\u524d\u306b\u30b5\u30fc\u30d0\u30fc\u3068CDN\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u7a7a\u306b\u3059\u308b<\/li>\n  <li><strong>\u3084\u3081\u3066\u304f\u308c<\/strong>\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u306e\u8a08\u753b\u306a\u3057\u306bDNS\u306e\u5909\u66f4\u304c\u9045\u308c\u305f\u308a\u3001\u76e3\u8996\u306e\u30c1\u30a7\u30c3\u30af\u304c\u884c\u304d\u5c4a\u304b\u306a\u304b\u3063\u305f\u308a\u3059\u308b\u3002<\/li>\n<\/ul>\n\n<h2>Hreflang\u3068\u6b63\u898f\u8868\u73fe\uff1a\u5178\u578b\u7684\u306a\u843d\u3068\u3057\u7a74<\/h2>\n<p>hreflang\u306e\u30da\u30a2\u306f\u53b3\u5bc6\u306b\u5bfe\u79f0\u306b\u4fdd\u3061\u3001\u4e00\u8cab\u3057\u305f\u8a00\u8a9e-\u5730\u57df\u30b3\u30fc\u30c9\uff08de-DE\u3001fr-FR\u306a\u3069\uff09\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u308c\u305e\u308c\u306e\u56fd\u306e\u30d0\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u305d\u308c\u305e\u308c\u306e\u4ee3\u66ff\u3068\u305d\u308c\u81ea\u4f53\u306b\u30ea\u30f3\u30af\u3057\u3066\u3044\u307e\u3059\u3002\u30ab\u30ce\u30cb\u30ab\u30eb\u306f\u5e38\u306b\u3001\u30b0\u30ed\u30fc\u30d0\u30eb\u306a\u30da\u30fc\u30b8\u3067\u306f\u306a\u304f\u3001\u305d\u308c\u305e\u308c\u306e\u8a00\u8a9e\u7248\u3092\u6307\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30af\u30ed\u30fc\u30e9\u30fc\u304c\u30da\u30fc\u30b8\u3092\u7121\u52b9\u306b\u3057\u305f\u308a\u3001\u6b63\u3057\u304f\u306a\u3044 variant \u3092\u8868\u793a\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u3092\u9632\u304e\u307e\u3059\u3002.<\/p>\n<p>\u30d1\u30e9\u30e1\u30fc\u30bf\u30da\u30fc\u30b8\u3001\u30da\u30fc\u30b8\u30cd\u30fc\u30b7\u30e7\u30f3\u3001\u30bd\u30fc\u30c8\u30d3\u30e5\u30fc\u306f\u7279\u306b\u30a8\u30e9\u30fc\u304c\u8d77\u3053\u308a\u3084\u3059\u3044\u3067\u3059\u3002Hreflang\u304c\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u53ef\u80fd\u306a\u30bf\u30fc\u30b2\u30c3\u30c8\u30da\u30fc\u30b8\u3060\u3051\u3092\u6307\u3059\u3088\u3046\u306b\u3001canonical\u3068robots\u30eb\u30fc\u30eb\u3092\u4f7f\u3063\u3066\u3053\u308c\u3089\u3092\u304d\u308c\u3044\u306b\u5236\u9650\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u91cd\u8907\u3092\u907f\u3051\u308b\u305f\u3081\u306b\u3001\u672b\u5c3e\u306e\u30b9\u30e9\u30c3\u30b7\u30e5\u3001\u30d7\u30ed\u30c8\u30b3\u30eb\uff08https\uff09\u3001\u5927\u6587\u5b57\u5c0f\u6587\u5b57\u3082\u30c1\u30a7\u30c3\u30af\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a <strong>CCTLD\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/strong> \u30b3\u30f3\u30c6\u30f3\u30c4\u30fb\u30c1\u30fc\u30e0\u304c\u4e26\u884c\u3057\u3066\u4f5c\u696d\u3059\u308b\u5834\u5408\u3067\u3082\u3001\u5b89\u5b9a\u3057\u305f\u4f5c\u696d\u304c\u3067\u304d\u308b\u3002.<\/p>\n<ul>\n  <li>\u4e00\u8cab\u3057\u305f\u30d1\u30b9\u3001\u8a00\u8a9e\u3054\u3068\u306b\u540c\u4e00\u306e\u30de\u30fc\u30af\u30a2\u30c3\u30d7\u69cb\u9020<\/li>\n  <li>\u30b0\u30ed\u30fc\u30d0\u30eb\u30fb\u30a8\u30f3\u30c8\u30ea\u30fc\u30fb\u30da\u30fc\u30b8\u307e\u305f\u306f\u56fd\u9078\u629e\u306e\u305f\u3081\u306ex-default<\/li>\n  <li>\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3084noindex\u30da\u30fc\u30b8\u3078\u306eHreflang\u53c2\u7167\u306a\u3057<\/li>\n<\/ul>\n\n<h2>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3001DNSSEC\u3001\u8a3c\u660e\u66f8\u7ba1\u7406<\/h2>\n<p>\u79c1\u306f\u3001\u5404\u5e02\u5834\u306b\u5408\u308f\u305b\u3066\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3055\u308c\u305fWAF\u30eb\u30fc\u30eb\u3001\u30ec\u30fc\u30c8\u5236\u9650\u3001\u30dc\u30c3\u30c8\u7ba1\u7406\u3067\u56fd\u969b\u7684\u306a\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3092\u5f37\u5316\u3057\u3066\u3044\u307e\u3059\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30ec\u30d9\u30eb\u3067\u306eDDoS\u7de9\u548c\u306f\u5fc5\u9808\u3067\u3042\u308a\u3001\u7ba1\u7406\u30a8\u30ea\u30a2\u306eIP\u8a31\u53ef\u30ea\u30b9\u30c8\u3082\u5fc5\u9808\u3067\u3059\u3002DNSSEC\u3092\u4f7f\u7528\u3057\u3066\u30be\u30fc\u30f3\u30c7\u30fc\u30bf\u3092\u6697\u53f7\u7684\u306b\u4fdd\u8b77\u3057\u3001CAA\u30ec\u30b3\u30fc\u30c9\u3092\u5b9a\u7fa9\u3057\u3066\u3001\u8a8d\u53ef\u3055\u308c\u305fCA\u306e\u307f\u304c\u8a3c\u660e\u66f8\u3092\u767a\u884c\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n<p>ACME\u3092\u4ecb\u3057\u3066\u8a3c\u660e\u66f8\u3092\u81ea\u52d5\u7684\u306b\u7ba1\u7406\u3057\u3001\u30ea\u30b9\u30af\u3092\u6e1b\u3089\u3059\u305f\u3081\u306b\u6709\u52b9\u671f\u9593\u3092\u77ed\u304f\u3057\u3066\u3044\u308b\u3002HSTS\u306f\u614e\u91cd\u306b\u4f7f\u7528\u3057\uff08\u5b89\u5b9a\u671f\u306b\u5165\u3063\u3066\u304b\u3089\u30d7\u30ea\u30ed\u30fc\u30c9\uff09\u3001OCSP\u30b9\u30c6\u30fc\u30d7\u30ea\u30f3\u30b0\u3067\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\u3092\u9ad8\u901f\u5316\u3057\u3001\u66f4\u65b0\u30a6\u30a3\u30f3\u30c9\u30a6\u3092\u4e00\u5143\u7684\u306b\u6587\u66f8\u5316\u3057\u3066\u3044\u308b\u3002\u3053\u308c\u306b\u3088\u308a\u3001TLS\u30d1\u30b9\u306f\u7121\u99c4\u304c\u306a\u304f\u306a\u308a <strong>CCTLD\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/strong> \u306f\u3001\u8a3c\u660e\u66f8\u306e\u6709\u52b9\u671f\u9650\u304c\u5207\u308c\u3066\u3082\u5d29\u58ca\u3057\u306a\u3044\u3002.<\/p>\n\n<h2>ccTLD\u3054\u3068\u306e\u30e1\u30fc\u30eb\u8a2d\u5b9a\u3068\u914d\u4fe1\u53ef\u80fd\u6027<\/h2>\n<p>\u56fd\u5225\u306b\u30e1\u30fc\u30eb\u30dd\u30ea\u30b7\u30fc\u3092\u5206\u3051\u3001\u30af\u30ea\u30fc\u30f3\u306aSPF\u30ec\u30b3\u30fc\u30c9\u3092\u8a2d\u5b9a\u3057\u3001DKIM\u3067\u7f72\u540d\u3057\u3001\u306a\u308a\u3059\u307e\u3057\u3092\u9632\u3050\u305f\u3081\u306bDMARC\u30ec\u30dd\u30fc\u30c8\u3092\u76e3\u8996\u3057\u3066\u3044\u307e\u3059\u3002\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u30e1\u30fc\u30eb\u7528\u306b\u5c02\u7528\u306e\u9001\u4fe1\u8005\u30c9\u30e1\u30a4\u30f3\u3068IP\u30d7\u30fc\u30eb\u3092\u8a2d\u5b9a\u3057\u3001\u5e02\u5834\u3054\u3068\u306b\u30ec\u30d4\u30e5\u30c6\u30fc\u30b7\u30e7\u30f3\u3068\u30d0\u30a6\u30f3\u30b9\u30ec\u30fc\u30c8\u3092\u500b\u5225\u306b\u76e3\u8996\u3057\u3066\u3044\u307e\u3059\u3002\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u3001BIMI\u306e\u30ed\u30b4\u3092\u8ffd\u52a0\u3057\u3001\u73fe\u5730\u306e\u8a00\u8a9e\u3067\u4e00\u8cab\u3057\u305f\u9001\u4fe1\u8005\u540d\u3092\u7dad\u6301\u3057\u307e\u3059\u3002.<\/p>\n<p>\u660e\u78ba\u306a\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30d7\u30e9\u30f3\uff08\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u5bfe\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\uff09\u3068\u3001\u8fd4\u4fe1\u306e\u305f\u3081\u306e\u30af\u30ea\u30fc\u30f3\u306a\u30ea\u30bf\u30fc\u30f3\u30c1\u30e3\u30cd\u30eb\u306f\u3001\u914d\u4fe1\u53ef\u80fd\u6027\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002\u79c1\u306f\u3001\u56fd\u3084\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u5909\u66f4\u3001\u30d0\u30fc\u30b8\u30e7\u30f3\u306eDNS\u30a8\u30f3\u30c8\u30ea\u306b\u307e\u305f\u304c\u308b\u5171\u6709\u30e1\u30fc\u30eb\u30dc\u30c3\u30af\u30b9\u3092\u907f\u3051\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30b5\u30dd\u30fc\u30c8\u30b3\u30b9\u30c8\u3092\u524a\u6e1b\u3057\u3001\u30b3\u30f3\u30d0\u30fc\u30b8\u30e7\u30f3\u30d1\u30b9\u3092\u5b89\u5b9a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n<h2>\u30a8\u30c3\u30b8\u304a\u3088\u3073\u30de\u30eb\u30c1\u30ea\u30fc\u30b8\u30e7\u30f3\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3<\/h2>\n<p>\u79c1\u306f\u3001\u30a8\u30c3\u30b8\u30ad\u30e3\u30c3\u30b7\u30e5\u3068\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30c8\u30ad\u30e3\u30c3\u30b7\u30e5\u30ad\u30fc\uff08\u8a00\u8a9e\u3001\u901a\u8ca8\u3001\u30c7\u30d0\u30a4\u30b9\u306a\u3069\uff09\u306b\u5730\u57df\u30aa\u30ea\u30b8\u30f3\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u3044\u307e\u3059\u3002\u201eStale-While-Revalidate \u201c\u306f\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u304c\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u3067\u66f4\u65b0\u3055\u308c\u308b\u9593\u3001\u30da\u30fc\u30b8\u3092\u914d\u4fe1\u53ef\u80fd\u306a\u72b6\u614b\u306b\u4fdd\u3061\u307e\u3059\u3002\u30d1\u30fc\u30bd\u30ca\u30e9\u30a4\u30ba\u3055\u308c\u305f\u30b3\u30f3\u30c6\u30f3\u30c4\u3067\u306f\u3001\u91cd\u8981\u306a\u90e8\u5206\u3092ESI\u3084\u30a8\u30c3\u30b8\u6a5f\u80fd\u3067\u30ab\u30d7\u30bb\u30eb\u5316\u3057\u3001\u30e9\u30a6\u30f3\u30c9\u30c8\u30ea\u30c3\u30d7\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u307e\u3059\u3002.<\/p>\n<p>\u5730\u57df\u3054\u3068\u306b\u66f8\u304d\u8fbc\u307f\u30a2\u30af\u30bb\u30b9\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u3001\u660e\u78ba\u306a\u30de\u30b9\u30bf\u30fc\u6226\u7565\u3001\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3001\u30b3\u30f3\u30d5\u30ea\u30af\u30c8\u306e\u89e3\u6c7a\u7b56\u3092\u3082\u3063\u3066\u3001\u30de\u30eb\u30c1\u30ea\u30fc\u30b8\u30e7\u30f3\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3092\u8a08\u753b\u3059\u308b\u3002\u30d5\u30a3\u30fc\u30c1\u30e3\u30fc\u30fb\u30d5\u30e9\u30b0\u306f\u3001\u3059\u3079\u3066\u306e\u5e02\u5834\u306b\u540c\u6642\u306b\u8ca0\u62c5\u3092\u304b\u3051\u308b\u3053\u3068\u306a\u304f\u3001\u5f90\u3005\u306b\u6a5f\u80fd\u3092\u5c55\u958b\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002CDN\u306e\u30a4\u30b0\u30ec\u30b9\u30fb\u30b3\u30b9\u30c8\u3092\u76e3\u8996\u3057\u3001\u30ea\u30fc\u30b8\u30e7\u30f3\u304c\u4e00\u6642\u7684\u306b\u5931\u6557\u3057\u305f\u5834\u5408\u306b\u5099\u3048\u3066\u4e88\u5099\u30eb\u30fc\u30c8\u3092\u7528\u610f\u3057\u3066\u304a\u304f\u3002.<\/p>\n\n<h2>\u540c\u610f\u3001\u30a2\u30ca\u30ea\u30c6\u30a3\u30af\u30b9\u3001\u30c7\u30fc\u30bf\u4e3b\u6a29<\/h2>\n<p>\u6cd5\u5f8b\u306b\u5f93\u3063\u3066\u5404\u5e02\u5834\u306b\u540c\u610f\u30d0\u30ca\u30fc\u3092\u8a2d\u7f6e\u3057\u3001\u540c\u610f\u5f8c\u306b\u306e\u307f\u30bf\u30b0\u4ed8\u3051\u304c\u884c\u308f\u308c\u308b\u304b\u3069\u3046\u304b\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3066\u3044\u307e\u3059\u3002\u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9\u30bf\u30ae\u30f3\u30b0\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u306f\u3001\u30bf\u30b0\u30b5\u30fc\u30d0\u30fc\u306e\u5834\u6240\u3001\u533f\u540d\u5316\u3001\u30c7\u30fc\u30bf\u306e\u6700\u5c0f\u5316\u306b\u6ce8\u610f\u3092\u6255\u3044\u307e\u3059\u3002\u8907\u6570\u306eccTLD\u306b\u307e\u305f\u304c\u308b\u30af\u30ed\u30b9\u30c9\u30e1\u30a4\u30f3\u30c8\u30e9\u30c3\u30ad\u30f3\u30b0\u3092\u3001\u4e00\u610f\u306e\u30e6\u30fc\u30b6\u30fcID\u3068\u5e02\u5834\u3054\u3068\u306e\u660e\u78ba\u306a\u30a2\u30c8\u30ea\u30d3\u30e5\u30fc\u30b7\u30e7\u30f3\u3067\u89e3\u6c7a\u3057\u307e\u3059\u3002.<\/p>\n<p>\u30d3\u30b8\u30cd\u30b9\u4e0a\u306e\u610f\u601d\u6c7a\u5b9a\u306e\u305f\u3081\u306b\u3001\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3092\u56fd\u5225\u306b\u5206\u3051\u3001\u6307\u6a19\u306e\u5b9a\u7fa9\u3092\u6a19\u6e96\u5316\u3057\u3066\u3044\u307e\u3059\uff08\u30b3\u30f3\u30d0\u30fc\u30b8\u30e7\u30f3\u30a4\u30d9\u30f3\u30c8\u3001\u30b7\u30e7\u30c3\u30d4\u30f3\u30b0\u30ab\u30fc\u30c8\u653e\u68c4\u306a\u3069\uff09\u3002\u79c1\u306f\u3001\u5f79\u5272\u3054\u3068\u306b\u30c7\u30fc\u30bf\u30a2\u30af\u30bb\u30b9\u3092\u898f\u5236\u3057\u3001\u51e6\u7406\u76ee\u7684\u3092\u6587\u66f8\u5316\u3057\u3001\u4fdd\u5b58\u671f\u9593\u3092\u5b9a\u7fa9\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u3046\u3059\u308b\u3053\u3068\u3067\u3001\u30e6\u30fc\u30b6\u30fc\u3084\u5229\u5bb3\u95a2\u4fc2\u8005\u9593\u306e\u4fe1\u983c\u304c\u751f\u307e\u308c\u3001\u6700\u9069\u5316\u3092\u9045\u3089\u305b\u308b\u6e2c\u5b9a\u30df\u30b9\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n<h2>\u4e88\u7b97\u3001ROI\u3001\u610f\u601d\u6c7a\u5b9a\u306e\u3057\u304d\u3044\u5024<\/h2>\n<p>\u79c1\u306f\u3001\u30c9\u30e1\u30a4\u30f3\u6599\u91d1\u3001\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u3001CDN\u30a4\u30b0\u30b8\u30c3\u30c8\u3001\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3001\u7ffb\u8a33\u3001\u6cd5\u52d9\u3001\u30b5\u30dd\u30fc\u30c8\u304b\u3089ccTLD\u3054\u3068\u306e\u7dcf\u30b3\u30b9\u30c8\u3092\u8a08\u7b97\u3057\u307e\u3059\u3002\u5358\u7d14\u306a\u95be\u5024\uff1a\u305d\u306e\u5e02\u5834\u304c\u7e70\u308a\u8fd4\u3057\u30b0\u30ed\u30fc\u30d0\u30eb\u53ce\u76ca\u306e10-15 %\u4ee5\u4e0a\u306b\u8ca2\u732e\u3059\u308b\u5834\u5408\u3001\u307e\u305f\u306f\u30ed\u30fc\u30ab\u30eb\u306a\u4fe1\u983c\u304c\u53d6\u5f15\u306e\u4e2d\u5fc3\u3068\u306a\u308b\u5834\u5408\u3001ccTLD\u306b\u3088\u308b\u81ea\u6cbb\u304c\u6b63\u5f53\u5316\u3055\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u3002\u79c1\u306f\u3001\u30c8\u30e9\u30af\u30b7\u30e7\u30f3\u3068\u30de\u30fc\u30b8\u30f3\u304c\u8907\u96d1\u3055\u306b\u8010\u3048\u3089\u308c\u308b\u3088\u3046\u306b\u306a\u308b\u307e\u3067\u3001\u610f\u56f3\u7684\u306b\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u7d4c\u7531\u3067\u5c0f\u3055\u306a\u5e02\u5834\u3092\u7acb\u3061\u4e0a\u3052\u307e\u3059\u3002.<\/p>\n<p>TTFB\u3068LCP\u306e\u76ee\u6a19\u5024\u306f\u3001\u30d7\u30e9\u30f3\u30cb\u30f3\u30b0\u306e\u521d\u671f\u6307\u6a19\u3068\u3057\u3066\u4f7f\u3063\u3066\u3044\u308b\u3002\u30ed\u30fc\u30ab\u30e9\u30a4\u30ba\u5f8c\u306b\u30aa\u30fc\u30ac\u30cb\u30c3\u30af\u306e\u77e5\u540d\u5ea6\u304c\u4e0a\u304c\u308a\u3001\u76f4\u5e30\u7387\u304c\u4e0b\u304c\u308c\u3070\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u3068\u30ea\u30f3\u30af\u69cb\u7bc9\u306e\u4e88\u7b97\u3092\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3057\u306a\u304c\u3089\u5897\u3084\u3057\u3066\u3044\u304f\u3002\u5b63\u7bc0\u6027\u306e\u305f\u3081\u306b10-20\u306e%\u30d0\u30c3\u30d5\u30a1\u3092\u78ba\u4fdd\u3057\u3001\u79fb\u884c\u30b3\u30b9\u30c8\u3092\u5225\u306b\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001\u9032\u884c\u4e2d\u306e\u4e8b\u696d\u304b\u3089\u65b0\u898f\u7acb\u3061\u4e0a\u3052\u3092\u76f8\u4e92\u88dc\u52a9\u3057\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u3044\u308b\u3002.<\/p>\n\n<h2>\u6d77\u5916\u30b5\u30a4\u30c8\u306e\u7acb\u3061\u4e0a\u3052\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8<\/h2>\n<ul>\n  <li>\u30c9\u30e1\u30a4\u30f3\u306e\u8a2d\u5b9a\u30ec\u30b8\u30b9\u30c8\u30ea\u8981\u4ef6\u3092\u6e80\u305f\u3057\u3001WHOIS\/\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3001DNSSEC\u3092\u6709\u52b9\u306b\u3059\u308b\u3002<\/li>\n  <li>DNS\u3068CDN: \u30a8\u30cb\u30fc\u30ad\u30e3\u30b9\u30c8\u306e\u30a2\u30af\u30c6\u30a3\u30d6\u5316\u3001TTL\u306e\u8abf\u6574\u3001\u30bf\u30fc\u30b2\u30c3\u30c8\u5e02\u5834\u306e\u30a8\u30c3\u30b8\u30ed\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u78ba\u8a8d<\/li>\n  <li>TLS\uff1a\u8a3c\u660e\u66f8\u306e\u767a\u884c\u3001OCSP\u30b9\u30c6\u30fc\u30d7\u30ea\u30f3\u30b0\u3001\u6700\u65b0\u306e\u6697\u53f7\u30b9\u30a4\u30fc\u30c8\u306e\u8a2d\u5b9a<\/li>\n  <li>\u5185\u5bb9\uff1a\u5b8c\u5168\u306a\u30ed\u30fc\u30ab\u30ea\u30bc\u30fc\u30b7\u30e7\u30f3\uff08\u8a00\u8a9e\u3001\u901a\u8ca8\u3001\u6e2c\u5b9a\u5358\u4f4d\u3001\u6cd5\u6587\uff09<\/li>\n  <li>Hreflang\/Canonicals: 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