{"id":18881,"date":"2026-04-09T18:20:39","date_gmt":"2026-04-09T16:20:39","guid":{"rendered":"https:\/\/webhosting.de\/http-connection-reuse-keepalive-optimierung-serverperf-boost\/"},"modified":"2026-04-09T18:20:39","modified_gmt":"2026-04-09T16:20:39","slug":"http%e3%82%b3%e3%83%8d%e3%82%af%e3%82%b7%e3%83%a7%e3%83%b3%e3%81%ae%e5%86%8d%e5%88%a9%e7%94%a8-%e3%82%ad%e3%83%bc%e3%83%97%e3%82%a2%e3%83%a9%e3%82%a4%e3%83%96%e3%81%ae%e6%9c%80%e9%81%a9%e5%8c%96-serve","status":"publish","type":"post","link":"https:\/\/webhosting.de\/ja\/http-connection-reuse-keepalive-optimierung-serverperf-boost\/","title":{"rendered":"HTTP\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u306e\u518d\u5229\u7528\u3068keep-alive\u306e\u6700\u9069\u5316\uff1a\u30a6\u30a7\u30d6\u30b5\u30fc\u30d0\u30fc\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u5411\u4e0a"},"content":{"rendered":"<p>\u3069\u306e\u3088\u3046\u306b <strong>HTTP\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u306e\u518d\u5229\u7528<\/strong> \u3068\u69cb\u9020\u5316\u3055\u308c\u305f\u30ad\u30fc\u30d7\u30a2\u30e9\u30a4\u30d6\u30fb\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u306b\u3088\u308a\u3001TCP\u3068TLS\u306e\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\u306b\u3088\u308b\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u3092\u524a\u6e1b\u3057\u3001\u30da\u30fc\u30b8\u304c\u3088\u308a\u901f\u304f\u5fdc\u7b54\u3057\u3001\u30b5\u30fc\u30d0\u30fc\u304c\u3088\u308a\u5c11\u306a\u3044\u51e6\u7406\u3067\u6e08\u3080\u3088\u3046\u306b\u3057\u307e\u3059\u3002\u9069\u5207\u306a\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3001\u5236\u9650\u3001\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u6a5f\u80fd\u306b\u3088\u3063\u3066\u3001\u79c1\u306f\u4ee5\u4e0b\u306e\u3053\u3068\u3092\u524a\u6e1b\u3059\u308b\u3002 <strong>\u30ec\u30a4\u30c6\u30f3\u30b7\u30fc<\/strong>, \u8ca0\u8377\u306e\u30d4\u30fc\u30af\u3092\u5e73\u6e96\u5316\u3057\u3001\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3092\u5927\u5e45\u306b\u5411\u4e0a\u3055\u305b\u308b\u3002.<\/p>\n\n<h2>\u4e2d\u5fc3\u70b9<\/h2>\n\n<ul>\n  <li><strong>\u30ad\u30fc\u30d7\u30a2\u30e9\u30a4\u30d6<\/strong> \u63e1\u624b\u3092\u6e1b\u3089\u3057\u3001\u63e1\u624b\u3092\u77ed\u304f\u3059\u308b <strong>\u30ed\u30fc\u30c9\u6642\u9593<\/strong>.<\/li>\n  <li><strong>\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8<\/strong> \u5236\u9650\u3092\u5b88\u308b <strong>\u30ea\u30bd\u30fc\u30b9<\/strong> \u52b9\u7387\u7684\u3060\u3002<\/li>\n  <li><strong>HTTP\/2<\/strong> \u3068HTTP\/3\u5f37\u5316 <strong>\u518d\u5229\u7528<\/strong> \u591a\u91cd\u5316\u306b\u3088\u3063\u3066\u3002.<\/li>\n  <li><strong>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30fb\u30d7\u30fc\u30ea\u30f3\u30b0<\/strong> \u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u3092\u4e0b\u3052\u308b<strong>\u30ec\u30a4\u30c6\u30f3\u30b7\u30fc<\/strong>.<\/li>\n  <li><strong>\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0<\/strong> \u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u3092\u6210\u529f\u306b\u5c0e\u304f <strong>\u6e2c\u5b9a\u53ef\u80fd<\/strong>.<\/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\/2026\/04\/http-server-optimierung-9347.png\" alt=\"\u30b5\u30fc\u30d0\u30fc\u30eb\u30fc\u30e0\u3067\u306e\u52b9\u7387\u7684\u306aHTTP\u6700\u9069\u5316\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>HTTP\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u306e\u518d\u5229\u7528\u3068\u306f\uff1f<\/h2>\n\n<p>\u79c1\u306f\u3053\u3046\u3057\u3066\u3044\u308b\u3002 <strong>\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u306e\u518d\u5229\u7528<\/strong>, \u3092\u4f7f\u7528\u3059\u308b\u3068\u30011\u3064\u306eTCP\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u3067\u8907\u6570\u306eHTTP\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u4fe1\u3067\u304d\u308b\u305f\u3081\u3001\u9ad8\u4fa1\u306a\u518d\u63a5\u7d9a\u3092\u907f\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u65b0\u3057\u3044\u63a5\u7d9a\u3054\u3068\u306b3\u3064\u306eTCP\u30d1\u30b1\u30c3\u30c8\u3068TLS\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\u306e\u30b3\u30b9\u30c8\u304c\u304b\u304b\u308b\u305f\u3081\u3001\u6642\u9593\u3068\u30b3\u30b9\u30c8\u304c\u7bc0\u7d04\u3067\u304d\u307e\u3059\u3002 <strong>CPU<\/strong> \u3092\u98df\u3079\u308b\u3002\u56de\u7dda\u304c\u958b\u3044\u305f\u307e\u307e\u3067\u3042\u308c\u3070\u3001\u5f8c\u7d9a\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u306f\u540c\u3058\u30bd\u30b1\u30c3\u30c8\u3067\u5b9f\u884c\u3055\u308c\u3001\u30e9\u30a6\u30f3\u30c9\u30c8\u30ea\u30c3\u30d7\u3092\u7bc0\u7d04\u3067\u304d\u308b\u3002CSS\u3001JS\u3001\u753b\u50cf\u306a\u3069\u306e\u5c0f\u3055\u306a\u30ea\u30bd\u30fc\u30b9\u3092\u591a\u304f\u542b\u3080\u30b5\u30a4\u30c8\u3067\u306f\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3054\u3068\u306e\u5f85\u3061\u6642\u9593\u304c\u77ed\u7e2e\u3055\u308c\u308b\u305f\u3081\u3001\u7279\u306b\u30e1\u30ea\u30c3\u30c8\u304c\u3042\u308a\u307e\u3059\u3002HTTP\/1.1\u3067\u306f\u3001\u201cConnection: keep-alive \u201d\u30d8\u30c3\u30c0\u304c\u518d\u5229\u7528\u306e\u30b7\u30b0\u30ca\u30eb\u3068\u306a\u308a\u3001\u5f85\u3061\u6642\u9593\u304c\u8457\u3057\u304f\u77ed\u7e2e\u3055\u308c\u3001\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u304c\u5b89\u5b9a\u3057\u307e\u3059\u3002.<\/p>\n\n<h2>Keep-Alive\u304c\u30a6\u30a7\u30d6\u30b5\u30fc\u30d0\u30fc\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b\u7406\u7531<\/h2>\n\n<p>\u983c\u308a\u306b\u3057\u3066\u3044\u308b\u306e\u306f <strong>\u30ad\u30fc\u30d7\u30a2\u30e9\u30a4\u30d6<\/strong>-\u30ab\u30fc\u30cd\u30eb\u3068TLS\u306e\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u3092\u524a\u6e1b\u3057\u30011\u79d2\u3042\u305f\u308a\u3088\u308a\u591a\u304f\u306e\u30da\u30a4\u30ed\u30fc\u30c9\u304c\u56de\u7dda\u3092\u901a\u904e\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308b\u304b\u3089\u3060\u3002\u30c6\u30b9\u30c8\u3067\u306f\u3001\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\u304c\u4e0d\u8981\u306b\u306a\u308b\u305f\u3081\u3001\u5b9f\u52b9\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u304c\u6700\u592750%\u5411\u4e0a\u3059\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308b\u3002 <strong>CPU<\/strong> \u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u30fb\u30b9\u30a4\u30c3\u30c1\u306e\u56de\u6570\u304c\u6e1b\u308b\u3002\u540c\u6642\u306b\u3001\u30d6\u30e9\u30a6\u30b6\u304c\u8ffd\u52a0\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u7d20\u65e9\u304f\u518d\u8aad\u307f\u8fbc\u307f\u3067\u304d\u308b\u305f\u3081\u3001\u30da\u30fc\u30b8\u306e\u53cd\u5fdc\u304c\u3088\u308a\u901f\u304f\u306a\u308a\u307e\u3059\u3002\u77ed\u3044\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3067\u30a2\u30a4\u30c9\u30eb\u72b6\u614b\u306e\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u304cRAM\u3092\u5360\u6709\u3059\u308b\u306e\u3092\u9632\u304e\u3001keepalive_requests\u306e\u5236\u9650\u3067\u5b89\u5b9a\u6027\u3092\u78ba\u4fdd\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306b\u3057\u3066\u3001\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u30bd\u30b1\u30c3\u30c8\u306e\u6570\u3092\u30b0\u30ea\u30fc\u30f3\u30be\u30fc\u30f3\u306b\u4fdd\u3061\u3001\u30d4\u30fc\u30af\u8ca0\u8377\u6642\u306e\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u3092\u56de\u907f\u3057\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\/04\/http-opt-meeting-1045.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u30b5\u30fc\u30d0\u30fc\u5074\u306e\u8a2d\u5b9a\uff1aNginx\u3001Apache\u3001\u30d7\u30ed\u30ad\u30b7<\/h2>\n\n<p>\u79c1\u306f\u3053\u3046\u8a00\u3063\u305f\u3002 <strong>Nginx<\/strong> \u305d\u306e\u305f\u3081\u3001\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u306fRAM\u3092\u7bc0\u7d04\u3059\u308b\u306e\u306b\u5341\u5206\u77ed\u304f\u3001\u30d6\u30e9\u30a6\u30b6\u304c\u8907\u6570\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u9023\u7d9a\u3057\u3066\u30d5\u30a7\u30c3\u30c1\u3059\u308b\u306b\u306f\u5341\u5206\u306a\u9577\u3055\u306b\u306a\u3063\u3066\u3044\u308b\u3002\u5178\u578b\u7684\u306a\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u5834\u5408\u3001\u79c1\u306f60-120\u79d2\u306e\u30a2\u30a4\u30c9\u30eb\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3068\u3001\u5b9f\u969b\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u30d1\u30bf\u30fc\u30f3\u3068\u6bd4\u8f03\u3057\u305f1\u63a5\u7d9a\u3042\u305f\u308a50-200\u30ea\u30af\u30a8\u30b9\u30c8\u3067\u3046\u307e\u304f\u3044\u3063\u3066\u3044\u308b\u3002\u4f8b\u3068\u3057\u3066\u3001\u79c1\u304c\u3069\u306e\u3088\u3046\u306b\u958b\u59cb\u3057\u3001\u305d\u306e\u5f8c\u5fae\u8abf\u6574\u3057\u3066\u3044\u308b\u304b\u3092\u793a\u3057\u307e\u3059\u3002\u30ea\u30f3\u30af\u304b\u3089 <a href=\"https:\/\/webhosting.de\/ja\/http%e3%82%ad%e3%83%bc%e3%83%97%e3%82%a2%e3%83%a9%e3%82%a4%e3%83%96%e3%82%bf%e3%82%a4%e3%83%a0%e3%82%a2%e3%82%a6%e3%83%88%e3%82%b5%e3%83%bc%e3%83%90%e3%83%bc%e3%81%ae%e3%83%91%e3%83%95%e3%82%a9\/\">\u30ad\u30fc\u30d7\u30a2\u30e9\u30a4\u30d6\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u306e\u8a2d\u5b9a<\/a> \u30aa\u30fc\u30d7\u30f3\u30fb\u30d5\u30a1\u30a4\u30eb\u30fb\u30c7\u30a3\u30b9\u30af\u30ea\u30d7\u30bf\u3084\u30a2\u30af\u30bb\u30d7\u30c8\u30fb\u30ad\u30e5\u30fc\u306a\u3069\u306e\u8a73\u7d30\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3059\u308b\u3002\u30ea\u30d0\u30fc\u30b9\u30d7\u30ed\u30ad\u30b7\u306b\u3064\u3044\u3066\u306f\u3001proxy_http_version 1.1\u3092\u6709\u52b9\u306b\u3057\u3066\u3001keep-alive\u304c\u304d\u308c\u3044\u306b\u6e21\u3055\u308c\u3001\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u304c\u518d\u5229\u7528\u306e\u6069\u6075\u3092\u53d7\u3051\u3089\u308c\u308b\u3088\u3046\u306b\u3059\u308b\u3002.<\/p>\n\n<pre><code># Nginx (\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9 \/ \u30ea\u30d0\u30fc\u30b9\u30d7\u30ed\u30ad\u30b7)\nkeepalive_timeout 65s\uff1b\nkeepalive_requests 100\uff1b\n\n# \u30a2\u30c3\u30d7\u30b9\u30c8\u30ea\u30fc\u30e0\u3078\u306e\u30d7\u30ed\u30ad\u30b7\nproxy_http_version 1.1\uff1b\nproxy_set_header \u63a5\u7d9a \"\"\uff1b\n\n# Apache (\u4f8b)\nKeepAlive On\nMaxKeepAliveRequests 100\nKeepAliveTimeout 5\n<\/code><\/pre>\n\n<h2>TLS\u3001HTTP\/2\u3001HTTP\/3\uff1a\u518d\u5229\u7528\u3092\u5f37\u5316\u3059\u308b\u30d7\u30ed\u30c8\u30b3\u30eb<\/h2>\n\n<p>\u30b3\u30f3\u30d0\u30a4\u30f3 <strong>\u30ad\u30fc\u30d7\u30a2\u30e9\u30a4\u30d6<\/strong> TLS 1.3\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u518d\u958b\u3001OCSP\u30b9\u30c6\u30fc\u30d7\u30ea\u30f3\u30b0\u306b\u3088\u308a\u3001\u63a5\u7d9a\u304c\u3088\u308a\u8fc5\u901f\u306b\u5229\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002HTTP\/2\u3067\u306f\u30011\u3064\u306e\u63a5\u7d9a\u306b\u591a\u304f\u306e\u30b9\u30c8\u30ea\u30fc\u30e0\u3092\u30d0\u30f3\u30c9\u30eb\u3059\u308b\u3053\u3068\u3067\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30fb\u30ec\u30d9\u30eb\u3067\u306e\u30d8\u30c3\u30c9\u30fb\u30aa\u30d6\u30fb\u30e9\u30a4\u30f3\u306e\u9045\u5ef6\u3092\u306a\u304f\u3057\u3066\u3044\u308b\u3002\u3053\u306e\u52b9\u679c\u306f <strong>\u591a\u91cd\u5316<\/strong>, \u306a\u305c\u306a\u3089\u3001\u30d6\u30e9\u30a6\u30b6\u306f\u65b0\u3057\u3044\u30bd\u30b1\u30c3\u30c8\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u4e26\u884c\u3057\u3066\u30ea\u30bd\u30fc\u30b9\u3092\u30ea\u30af\u30a8\u30b9\u30c8\u3059\u308b\u304b\u3089\u3067\u3042\u308b\u3002\u6839\u62e0\u306e\u3042\u308b\u5206\u985e\u306b\u3064\u3044\u3066\u306f\u3001\u4ee5\u4e0b\u3092\u53c2\u7167\u3055\u308c\u305f\u3044\u3002 <a href=\"https:\/\/webhosting.de\/ja\/http2%e5%a4%9a%e9%87%8d%e5%8c%96%e3%81%a8http11%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%81%ae%e8%83%8c%e6%99%af%e3%81%a8%e6%9c%80%e9%81%a9%e5%8c%96\/\">HTTP\/2 \u30de\u30eb\u30c1\u30d7\u30ec\u30ad\u30b7\u30f3\u30b0<\/a>, \u3053\u308c\u306fHTTP\/1.1\u3068\u306e\u9055\u3044\u3092\u660e\u78ba\u306b\u793a\u3057\u3066\u3044\u307e\u3059\u3002QUIC\u4ed8\u304dHTTP\/3\u306f\u307e\u305f\u3001idempotent\u30ea\u30af\u30a8\u30b9\u30c8\u306b\u5bfe\u3057\u30660-RTT\u30b9\u30bf\u30fc\u30c8\u3092\u63d0\u4f9b\u3057\u3001\u30d1\u30b1\u30c3\u30c8\u30ed\u30b9\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u306e\u53cd\u5fdc\u3082\u660e\u3089\u304b\u306b\u901f\u3044\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\/04\/http-connection-reuse-8542.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u306e\u6700\u9069\u5316\uff1aNode.js\u3068Python<\/h2>\n\n<p>\u8d77\u52d5\u3055\u305b\u308b <strong>\u30ad\u30fc\u30d7\u30a2\u30e9\u30a4\u30d6<\/strong> \u3053\u308c\u306b\u3088\u308a\u3001API \u3084\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u306e\u547c\u3073\u51fa\u3057\u306b\u5fc5\u8981\u306a\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u306e\u78ba\u7acb\u304c\u5c11\u306a\u304f\u306a\u308a\u307e\u3059\u3002Node.js\u3067\u306f\u3001https.agent\u3068\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u30d7\u30fc\u30ea\u30f3\u30b0\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002Python\u306erequests.Session()\u306f\u30b7\u30f3\u30d7\u30eb\u306a\u65b9\u6cd5\u3067\u540c\u3058\u3053\u3068\u3092\u884c\u3044\u3001\u30b5\u30fc\u30d3\u30b9\u3092\u3088\u308a\u5b89\u5b9a\u3055\u305b\u307e\u3059\u3002\u3053\u308c\u306f\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u30d1\u30b9\u3092\u77ed\u304f\u4fdd\u3061\u3001\u53cc\u65b9\u5411\u306e\u30e9\u30a6\u30f3\u30c9\u30c8\u30ea\u30c3\u30d7\u3092\u7bc0\u7d04\u3057\u307e\u3059\u3002\u305d\u306e\u7d50\u679c\u3001\u30ec\u30b9\u30dd\u30f3\u30b9\u30bf\u30a4\u30e0\u304c\u3088\u308a\u5b89\u5b9a\u3057 <strong>\u30b5\u30fc\u30d0\u30fc\u8ca0\u8377<\/strong>.<\/p>\n\n<pre><code>\/\/ Node.js\nconst https = require('https')\uff1b\nconst httpsAgent = new https.Agent({\n  keepAlive: true\u3001\n  keepAliveMsecs: 60000\u3001\n  maxSockets: 50\n});\n\n\/\/ \u4f7f\u7528\u6cd5\uff1ahttpsAgent \u3092\u4f7f\u7528\u3057\u305f fetch \/ axios \/ \u30cd\u30a4\u30c6\u30a3\u30d6 https\n\n# Python\n\u30a4\u30f3\u30dd\u30fc\u30c8 \u30ea\u30af\u30a8\u30b9\u30c8\n\u30bb\u30c3\u30b7\u30e7\u30f3 = requests.Session() # \u518d\u5229\u7528\u3068\u30d7\u30fc\u30ea\u30f3\u30b0\nr = session.get('https:\/\/api.example.com\/data') #\u5c11\u306a\u3044\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\n<\/code><\/pre>\n\n<h2>\u4ee3\u8868\u7684\u306a\u6570\u5024\u3068\u305d\u306e\u52b9\u679c<\/h2>\n\n<p>\u79c1\u306f\u4fdd\u5b88\u7684\u306a\u3082\u306e\u304b\u3089\u59cb\u3081\u308b <strong>\u4fa1\u5024\u89b3<\/strong> \u305d\u3057\u3066\u3001\u63a5\u7d9a\u304c\u30a2\u30a4\u30c9\u30eb\u72b6\u614b\u3067\u30cf\u30f3\u30b0\u30a2\u30c3\u30d7\u3057\u304c\u3061\u304b\u3001\u3042\u308b\u3044\u306f\u63a5\u7d9a\u304c\u65e9\u304f\u7d42\u4e86\u3057\u304c\u3061\u304b\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002\u8ca0\u8377\u306e\u30d4\u30fc\u30af\u304c\u4e88\u60f3\u3055\u308c\u308b\u5834\u5408\u306f\u3001\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3092\u77ed\u304f\u3057\u3066\u3001\u30d6\u30e9\u30a6\u30b6\u306b\u5e38\u306b\u518d\u63a5\u7d9a\u3092\u5f37\u3044\u308b\u3053\u3068\u306a\u304f\u3001RAM\u306e\u7a7a\u304d\u3092\u4fdd\u3064\u3088\u3046\u306b\u3057\u3066\u3044\u308b\u3002\u4e26\u5217\u6027\u304c\u9ad8\u3044\u5834\u5408\u306f\u3001\u53d7\u3051\u5165\u308c\u306e\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u3092\u907f\u3051\u308b\u305f\u3081\u306b\u3001\u30d5\u30a1\u30a4\u30eb\u8a18\u8ff0\u5b50\u306e\u6700\u5927\u5024\u3092\u5341\u5206\u306b\u9ad8\u304f\u8a2d\u5b9a\u3059\u308b\u3002\u4ee5\u4e0b\u306e\u8868\u306f\u3001\u79c1\u304c\u3069\u306e\u3088\u3046\u306b\u59cb\u3081\u3001\u3069\u306e\u3088\u3046\u306a\u8a2d\u5b9a\u3092\u884c\u3063\u3066\u3044\u308b\u304b\u3092\u7c21\u5358\u306b\u307e\u3068\u3081\u305f\u3082\u306e\u3060\u3002\u305d\u306e\u5f8c\u3001\u6bb5\u968e\u3092\u8ffd\u3063\u3066\u5fae\u8abf\u6574\u3057\u3001\u6b21\u306e\u3088\u3046\u306a\u30e1\u30c8\u30ea\u30af\u30b9\u3092\u6ce8\u610f\u6df1\u304f\u89b3\u5bdf\u3059\u308b\u3002 <strong>\u8a02\u6b63<\/strong>.<\/p>\n\n<table>\n  <thead>\n    <tr>\n      <th>\u30d1\u30e9\u30e1\u30fc\u30bf<\/th>\n      <th>Nginx<\/th>\n      <th>\u30a2\u30d1\u30c3\u30c1<\/th>\n      <th>\u6a19\u6e96\u7684\u306a\u958b\u59cb\u5024<\/th>\n      <th>\u52b9\u679c<\/th>\n    <\/tr>\n  <\/thead>\n  <tbody>\n    <tr>\n      <td>\u30a2\u30a4\u30c9\u30eb\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8<\/td>\n      <td>keepalive_timeout<\/td>\n      <td>KeepAliveTimeout<\/td>\n      <td>60\uff5e120\u79d2<\/td>\n      <td>\u518d\u5229\u7528\u3068RAM\u6d88\u8cbb\u3092\u5747\u7b49\u5316<\/td>\n    <\/tr>\n    <tr>\n      <td>\u63a5\u7d9a\u3054\u3068\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u6570<\/td>\n      <td>keepalive_requests<\/td>\n      <td>MaxKeepAliveRequests<\/td>\n      <td>50-200<\/td>\n      <td>\u30bd\u30b1\u30c3\u30c8\u3042\u305f\u308a\u306e\u5229\u7528\u7387\u3092\u5b89\u5b9a\u3055\u305b\u308b<\/td>\n    <\/tr>\n    <tr>\n      <td>\u30d7\u30ed\u30ad\u30b7\u30d0\u30fc\u30b8\u30e7\u30f3<\/td>\n      <td>\u30d7\u30ed\u30ad\u30b7<\/td>\n      <td>\u2013<\/td>\n      <td>1.1<\/td>\n      <td>\u30ad\u30fc\u30d7\u30a2\u30e9\u30a4\u30d6\u3092\u6709\u52b9\u306b\u3059\u308b<\/td>\n    <\/tr>\n    <tr>\n      <td>\u30aa\u30fc\u30d7\u30f3\u30c7\u30a3\u30b9\u30af\u30ea\u30d7\u30bf<\/td>\n      <td>worker_rlimit_nofile<\/td>\n      <td>ulimit -n<\/td>\n      <td>&gt;= 65535<\/td>\n      <td>\u30bd\u30b1\u30c3\u30c8\u4e0d\u8db3\u3092\u9632\u3050<\/td>\n    <\/tr>\n    <tr>\n      <td>\u53d7\u4ed8\u30ad\u30e5\u30fc<\/td>\n      <td>net.core.somaxconn<\/td>\n      <td>\u30ea\u30c3\u30b9\u30f3\u30fb\u30d0\u30c3\u30af\u30ed\u30b0<\/td>\n      <td>512-4096<\/td>\n      <td>\u30d4\u30fc\u30af\u6642\u306e\u843d\u4e0b\u3092\u4f4e\u6e1b<\/td>\n    <\/tr>\n  <\/tbody>\n<\/table>\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\/04\/webserver_perf_3498.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3068\u8ca0\u8377\u30c6\u30b9\u30c8\uff1a\u91cd\u8981\u306a\u30e1\u30c8\u30ea\u30af\u30b9<\/h2>\n\n<p>\u79c1\u306e\u8a55\u4fa1 <strong>\u518d\u5229\u7528<\/strong>-wrk \u307e\u305f\u306f ApacheBench \u3092\u4f7f\u3063\u3066\u6210\u529f\u3057\u305f\u3053\u3068\u3092\u8a18\u9332\u3057\u3001\u30ed\u30b0\u3084\u30b7\u30b9\u30c6\u30e0\u30e1\u30c8\u30ea\u30c3\u30af\u30b9\u3068\u95a2\u9023\u4ed8\u3051\u308b\u3002\u30aa\u30fc\u30d7\u30f3\u30bd\u30b1\u30c3\u30c8\u3001\u30d5\u30ea\u30fc\u30bd\u30b1\u30c3\u30c8\u3001\u4fdd\u7559\u4e2d\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3001\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u3092\u793a\u3059\u30a8\u30e9\u30fc\u30b3\u30fc\u30c9\u304c\u91cd\u8981\u3067\u3059\u3002\u30a2\u30a4\u30c9\u30eb\u72b6\u614b\u306e\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u304c\u5897\u3048\u305f\u3089\u3001\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3092\u6e1b\u3089\u3059\u304b\u3001keepalive_requests\u3092\u9069\u5ea6\u306b\u6e1b\u3089\u3059\u3002\u63a5\u7d9a\u304c\u983b\u7e41\u306b\u5207\u65ad\u3055\u308c\u308b\u5834\u5408\u306f\u3001\u5236\u9650\u3092\u5897\u3084\u3057\u305f\u308a\u3001\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u306e\u5fdc\u7b54\u304c\u9045\u3059\u304e\u306a\u3044\u304b\u30c1\u30a7\u30c3\u30af\u3057\u305f\u308a\u3059\u308b\u3002\u3053\u3046\u3059\u308b\u3053\u3068\u3067\u3001\u5f85\u3061\u6642\u9593\u3001\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3001\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u306e\u6570\u304c\u3069\u306e\u7a0b\u5ea6\u306b\u306a\u308b\u304b\u3092\u7d20\u65e9\u304f\u898b\u3064\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002 <strong>\u30ea\u30bd\u30fc\u30b9<\/strong> \u76f8\u6027\u304c\u3044\u3044\u3002.<\/p>\n\n<h2>WordPress\u306e\u5b9f\u8df5\uff1a\u5c11\u306a\u3044\u30ea\u30af\u30a8\u30b9\u30c8\u3001\u3088\u308a\u901f\u3044\u30d5\u30a1\u30fc\u30b9\u30c8\u30da\u30a4\u30f3\u30c8<\/h2>\n\n<p>HTTP\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u6e1b\u3089\u3059\u306b\u306f <strong>CSS\/JS<\/strong> \u30a2\u30a4\u30b3\u30f3\u3092SVG\u30b9\u30d7\u30e9\u30a4\u30c8\u3068\u3057\u3066\u4f7f\u7528\u3057\u3001\u30d5\u30a9\u30f3\u30c8\u3092\u30ed\u30fc\u30ab\u30eb\u306b\u914d\u4fe1\u3057\u307e\u3059\u3002\u30d6\u30e9\u30a6\u30b6\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u518d\u8a2a\u554f\u6642\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8ee2\u9001\u306e\u56de\u6570\u3092\u5927\u5e45\u306b\u6e1b\u3089\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30d6\u30e9\u30a6\u30b6\u304c\u5fc5\u8981\u3068\u3059\u308b\u65b0\u3057\u3044\u30bd\u30b1\u30c3\u30c8\u306e\u6570\u304c\u6e1b\u308b\u305f\u3081\u3001\u518d\u5229\u7528\u306e\u5e45\u304c\u5e83\u304c\u308a\u307e\u3059\u3002\u3088\u308a\u6df1\u304f\u6398\u308a\u4e0b\u3052\u305f\u3044\u5834\u5408\u306f\u3001\u5b9f\u8df5\u7684\u306a\u624b\u9806\u3092 <a href=\"https:\/\/webhosting.de\/ja\/%e3%82%a6%e3%82%a7%e3%83%96%e3%82%b5%e3%83%bc%e3%83%90%e3%83%bc%e3%81%ae%e3%83%91%e3%83%95%e3%82%a9%e3%83%bc%e3%83%9e%e3%83%b3%e3%82%b9%e8%aa%bf%e6%95%b4%e3%82%ac%e3%82%a4%e3%83%89\/\">\u30ad\u30fc\u30d7\u30fb\u30a2\u30e9\u30a4\u30d6\u30fb\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u30fb\u30ac\u30a4\u30c9<\/a>, \u306b\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u304b\u3089\u30ef\u30fc\u30ab\u30fc\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u307e\u3067\u306e\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u30d1\u30b9\u304c\u8aac\u660e\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u6700\u7d42\u7684\u306b\u91cd\u8981\u306a\u306e\u306f\u3001\u30da\u30fc\u30b8\u306e\u30ed\u30fc\u30c9\u304c\u660e\u3089\u304b\u306b\u901f\u304f\u306a\u308a <strong>\u30b5\u30fc\u30d0\u30fc\u8ca0\u8377<\/strong> \u306f\u4e88\u6e2c\u53ef\u80fd\u306a\u307e\u307e\u3060\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\/04\/webserverperformance1234.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u3068\u30b7\u30b9\u30c6\u30e0\u30ea\u30bd\u30fc\u30b9<\/h2>\n\n<p>\u79c1\u306f\u30c1\u30a7\u30c3\u30af\u3059\u308b <strong>CPU<\/strong>-\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3001\u30ef\u30fc\u30ab\u30fc\u3042\u305f\u308a\u306e\u30e1\u30e2\u30ea\u30d5\u30c3\u30c8\u30d7\u30ea\u30f3\u30c8\u3001\u5236\u9650\u3092\u5897\u3084\u3059\u524d\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30ab\u30fc\u30c9\u3002\u3088\u308a\u9ad8\u3044\u4e26\u5217\u6027\u306f\u3001\u5404\u30ec\u30a4\u30e4\u30fc\u306b\u5341\u5206\u306a\u30d0\u30c3\u30d5\u30a1\u3068\u30c7\u30a3\u30b9\u30af\u30ea\u30d7\u30bf\u304c\u3042\u308b\u5834\u5408\u306b\u306e\u307f\u6709\u52b9\u3067\u3059\u3002NUMA\u30a2\u30d5\u30a3\u30cb\u30c6\u30a3\u3001IRQ\u30c7\u30a3\u30b9\u30c8\u30ea\u30d3\u30e5\u30fc\u30b7\u30e7\u30f3\u3001\u9ad8\u901fTLS\u5b9f\u88c5\u306f\u3001\u3055\u3089\u306a\u308b\u4e88\u5099\u3092\u63d0\u4f9b\u3059\u308b\u3002\u30b3\u30f3\u30c6\u30ca\u3067\u306f\u3001\u30aa\u30fc\u30d7\u30f3\u30d5\u30a1\u30a4\u30eb\u306e\u5236\u9650\u3068\u30db\u30b9\u30c8\u306e\u30cf\u30fc\u30c9\u5236\u9650\u306b\u6ce8\u610f\u3092\u6255\u3046\u3002\u3053\u3046\u3059\u308b\u3053\u3068\u3067\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u5897\u5927\u3067\u3059\u3050\u306b\u9855\u8457\u306b\u306a\u308a\u3001\u8cb4\u91cd\u306a\u30ea\u30bd\u30fc\u30b9\u3092\u6d6a\u8cbb\u3059\u308b\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u3092\u56de\u907f\u3057\u3066\u3044\u308b\u3002 <strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/strong> \u8cbb\u7528\u3002.<\/p>\n\n<h2>\u30a8\u30e9\u30fc\u30d1\u30bf\u30fc\u30f3\u3068\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/h2>\n\n<p>\u79c1\u306f\u77e5\u3063\u3066\u3044\u308b <strong>\u30a8\u30e9\u30fc<\/strong> TIME_WAIT\u30bd\u30b1\u30c3\u30c8\u304c\u591a\u3059\u304e\u305f\u308a\u3001502\/504\u304c\u5897\u3048\u305f\u308a\u3001RPS\u304c\u7a81\u7136\u5909\u308f\u3063\u305f\u308a\u3068\u3044\u3063\u305f\u30d1\u30bf\u30fc\u30f3\u306b\u6c17\u3065\u304f\u3053\u3068\u304c\u591a\u3044\u3002\u305d\u308c\u304b\u3089\u3001\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u304ckeep-alive\u3092\u53d7\u3051\u5165\u308c\u308b\u304b\u3069\u3046\u304b\u3001\u30d7\u30ed\u30ad\u30b7\u30d8\u30c3\u30c0\u30fc\u304c\u6b63\u3057\u304f\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3002\u4e0d\u6b63\u78ba\u306a\u30a2\u30a4\u30c9\u30eb\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u306f\u3001\u3057\u3070\u3057\u3070\u500b\u3005\u306e\u30db\u30c3\u30d7\u3067\u9023\u9396\u53cd\u5fdc\u3092\u5f15\u304d\u8d77\u3053\u3059\u3002TLS\u306e\u554f\u984c\u306fhandshake_time\u306e\u30b9\u30d1\u30a4\u30af\u3068\u3057\u3066\u73fe\u308c\u308b\u304c\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u306e\u518d\u958b\u30841.3\u306e\u6700\u9069\u5316\u306b\u3088\u3063\u3066\u7de9\u548c\u3055\u308c\u308b\u3002\u30bf\u30fc\u30b2\u30c3\u30c8\u3092\u7d5e\u3063\u305f\u8abf\u6574\u306b\u3088\u3063\u3066\u3001\u79c1\u306f\u30a8\u30c3\u30b8\u304b\u3089\u30a2\u30d7\u30ea\u30b5\u30fc\u30d0\u30fc\u307e\u3067\u306e\u30c1\u30a7\u30fc\u30f3\u3092\u5b89\u5b9a\u3055\u305b\u3001\u6b21\u306e\u3088\u3046\u306b\u7dad\u6301\u3057\u3066\u3044\u308b\u3002 <strong>\u5fdc\u7b54\u6642\u9593<\/strong> \u4fe1\u983c\u3067\u304d\u308b\u3002.<\/p>\n\n<h2>\u30af\u30ed\u30b9\u30b7\u30d5\u30c8\u306e\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3092\u4e00\u5b9a\u306b\u4fdd\u3064<\/h2>\n\n<p>\u79c1\u306f\u8abf\u6574\u3057\u307e\u3059 <strong>\u30a2\u30a4\u30c9\u30eb\u3068\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306e\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8<\/strong> CDN\/WAF\u3001\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u3001\u30ea\u30d0\u30fc\u30b9\u30d7\u30ed\u30ad\u30b7\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u3059\u3079\u3066\u306e\u30db\u30c3\u30d7\u306b\u308f\u305f\u3063\u3066\u3002\u77ed\u3059\u304e\u308b\u30aa\u30ea\u30b8\u30f3\u306e\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u306f\u3001\u30d6\u30e9\u30a6\u30b6\u304c\u307e\u3060\u30ed\u30fc\u30c9\u3057\u3066\u3044\u308b\u9593\u306b\u63a5\u7d9a\u3092\u5207\u65ad\u3059\u308b\u3002\u9577\u3059\u304e\u308b\u30a8\u30c3\u30b8\u306e\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u306f\u3001\u30a2\u30a4\u30c9\u30eb\u72b6\u614b\u306e\u30bd\u30b1\u30c3\u30c8\u3067RAM\u3092\u3044\u3063\u3071\u3044\u306b\u3059\u308b\u3002\u305d\u306e\u305f\u3081\u3001\u79c1\u306f\u30ab\u30b9\u30b1\u30fc\u30c9\u63a5\u7d9a\u3092\u8a08\u753b\u3057\u3066\u3044\u308b\uff1a\u30a8\u30c3\u30b8\u3092\u5c11\u3057 <em>\u3088\u308a\u77ed\u3044<\/em> \u30d6\u30e9\u30a6\u30b6\u304c\u30a2\u30a4\u30c9\u30eb\u3001\u30d7\u30ed\u30ad\u30b7\u304c\u4e2d\u592e\u3001\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u304c\u6700\u9577\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3002\u3053\u3046\u3059\u308b\u3053\u3068\u3067\u3001RST\u3092\u56de\u907f\u3057\u3001\u9ad8\u4fa1\u306aTLS\u63a5\u7d9a\u304c\u7121\u610f\u5473\u306b\u5207\u65ad\u3055\u308c\u308b\u306e\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u308b\u3002.<\/p>\n\n<pre><code># Nginx: \u6b63\u78ba\u306a\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3068\u30a2\u30c3\u30d7\u30b9\u30c8\u30ea\u30fc\u30e0\u306e\u518d\u5229\u7528\nclient_header_timeout 10s\uff1b\nclient_body_timeout 30s\uff1b\nsend_timeout 15s\uff1b\n\nproxy_read_timeout 60s\uff1b\nproxy_send_timeout 60s\uff1b\nproxy_socket_keepalive on; # \u30c7\u30c3\u30c9\u30d4\u30a2\u306e\u691c\u51fa\u3092\u9ad8\u901f\u5316\u3059\u308b\u3002\n\n\u30a2\u30c3\u30d7\u30b9\u30c8\u30ea\u30fc\u30e0 backend_pool {\n  \u30b5\u30fc\u30d0\u30fc app1:8080\uff1b\n  \u30b5\u30fc\u30d0\u30fc app2:8080\uff1b\n  keepalive 64; # \u4e0a\u6d41\u306e\u30a2\u30a4\u30c9\u30eb\u63a5\u7d9a\u3092\u30ad\u30e3\u30c3\u30b7\u30e5\u3059\u308b\n  keepalive_timeout 60s; # (\u30a2\u30c3\u30d7\u30b9\u30c8\u30ea\u30fc\u30e0\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u306e\u3042\u308bNginx\u30d0\u30fc\u30b8\u30e7\u30f3\u304b\u3089)\n  keepalive_requests 1000\uff1b\n}\n<\/code><\/pre>\n\n<p>\u79c1\u306f\u6b21\u306e\u3088\u3046\u306b\u533a\u5225\u3057\u3066\u3044\u308b\u3002 <strong>HTTP\u30ad\u30fc\u30d7\u30a2\u30e9\u30a4\u30d6<\/strong> \u304b\u3089 <strong>TCP-\u30ad\u30fc\u30d7\u30a2\u30e9\u30a4\u30d6<\/strong> (so_keepalive)\u3092\u4f7f\u3063\u3066\u3044\u308b\u3002\u5f8c\u8005\u306f\u3001HTTP\u306e\u518d\u5229\u7528\u3092\u4e0d\u5fc5\u8981\u306b\u7d42\u4e86\u3055\u305b\u308b\u3053\u3068\u306a\u304f\u3001\u30cf\u30f3\u30b0\u3057\u3066\u3044\u308b\u30ea\u30e2\u30fc\u30c8\u30fb\u30b9\u30c6\u30fc\u30b7\u30e7\u30f3\u3092\u8a8d\u8b58\u3059\u308b\u305f\u3081\u306b\u3001\u7279\u306b\u30d7\u30ed\u30ad\u30b7\u30fb\u30bd\u30b1\u30c3\u30c8\u3067\u4f7f\u3063\u3066\u3044\u308b\u3002.<\/p>\n\n<h2>HTTP\/2\u3068HTTP\/3\u306e\u5fae\u8abf\u6574\uff1a\u591a\u91cd\u5316\u3092\u6b63\u3057\u304f\u4f7f\u3046<\/h2>\n\n<p>\u79c1\u306fHTTP\/2\u3092\u8a2d\u5b9a\u3057\u3001\u30b9\u30c8\u30ea\u30fc\u30e0\u304c\u30b5\u30fc\u30d0\u30fc\u4e0a\u3067\u30d8\u30c3\u30c9\u30fb\u30aa\u30d6\u30fb\u30e9\u30a4\u30f3\u3092\u767a\u751f\u3055\u305b\u308b\u3053\u3068\u306a\u304f\u52b9\u7387\u7684\u306b\u4e26\u5217\u5b9f\u884c\u3055\u308c\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u308b\u3002\u305d\u306e\u305f\u3081\u306b\u30011\u30bb\u30c3\u30b7\u30e7\u30f3\u3042\u305f\u308a\u306e\u6700\u5927\u30b9\u30c8\u30ea\u30fc\u30e0\u6570\u3092\u5236\u9650\u3057\u3001\u30a2\u30a4\u30c9\u30eb\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3092\u77ed\u304f\u3057\u3066\u3001\u5fd8\u308c\u3089\u308c\u305f\u30bb\u30c3\u30b7\u30e7\u30f3\u304c\u53d6\u308a\u6b8b\u3055\u308c\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u3044\u308b\u3002\u512a\u5148\u9806\u4f4d\u4ed8\u3051\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u884c\u3046\u3002 <strong>\u91cd\u8981\u8cc7\u7523<\/strong> \u305d\u3057\u3066\u3001HTTP\/3\u304cidempotent\u30ea\u30af\u30a8\u30b9\u30c8\u3060\u3051\u306e\u305f\u3081\u306b\u3001\u304d\u308c\u3044\u306a0-RTT\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3092\u6301\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n<pre><code># Nginx HTTP\/2\u306e\u6700\u9069\u5316\nhttp2_max_concurrent_streams 128\uff1b\nhttp2_idle_timeout 30s; # H2 \u30ec\u30d9\u30eb\u3067\u306e\u975e\u30a2\u30af\u30c6\u30a3\u30d6\u5316\nhttp2_max_field_size 16k; # \u30d8\u30c3\u30c0\u4fdd\u8b77 (\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u53c2\u7167)\nhttp2_max_header_size 64k\uff1b;\n<\/code><\/pre>\n\n<p>\u3068\u4e00\u7dd2\u306b <strong>\u63a5\u7d9a\u306e\u7d50\u5408<\/strong> (H2\/H3)\u306e\u5834\u5408\u3001\u30d6\u30e9\u30a6\u30b6\u306f <em>a<\/em> \u8a3c\u660e\u66f8\u306eSAN\u3068IP\/\u69cb\u6210\u304c\u4e00\u81f4\u3059\u308c\u3070\u3001\u63a5\u7d9a\u304c\u53ef\u80fd\u3067\u3059\u3002\u79c1\u306f\u3001\u9759\u7684\u306a\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u3092\u7d71\u5408\u3057\u3001\u8907\u6570\u306e\u30db\u30b9\u30c8\u3092\u30ab\u30d0\u30fc\u3059\u308b\u8a3c\u660e\u66f8\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u3067\u3001\u3053\u308c\u3092\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u8ffd\u52a0\u306e\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\u3084\u30dd\u30fc\u30c8\u306e\u7af6\u5408\u3092\u907f\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n<h2>\u30ab\u30fc\u30cd\u30eb\u3068\u30bd\u30b1\u30c3\u30c8\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u4e00\u89a7<\/h2>\n\n<p>\u30ea\u30e6\u30fc\u30b9\u3082\u78ba\u4fdd\u3057\u3066\u3044\u308b <strong>\u30ab\u30fc\u30cd\u30eb\u30ec\u30d9\u30eb<\/strong> \u30dd\u30fc\u30c8\u3084\u30bd\u30b1\u30c3\u30c8\u306e\u4e0d\u8db3\u304c\u767a\u751f\u3057\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u3002\u30a8\u30d5\u30a7\u30e1\u30e9\u30eb\u30dd\u30fc\u30c8\u30ec\u30f3\u30b8\u3001FIN\/TIME_WAIT\u52d5\u4f5c\u3001\u30ad\u30fc\u30d7\u30a2\u30e9\u30a4\u30d6\u30d7\u30ed\u30fc\u30d3\u30f3\u30b0\u306f\u3001\u5b89\u5b9a\u6027\u3068\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\u30ec\u30fc\u30c8\u306b\u76f4\u63a5\u5f71\u97ff\u3059\u308b\u3002.<\/p>\n\n<pre><code># \/etc\/sysctl.d\/99-tuning.conf (\u4f8b\u3001\u30c6\u30b9\u30c8\u306f\u614e\u91cd\u306b)\nnet.ipv4.ip_local_port_range = 10240 65535\nnet.ipv4.tcp_fin_timeout = 15\nnet.ipv4.tcp_keepalive_time = 600\nnet.ipv4.tcp_keepalive_intvl = 30\nnet.ipv4.tcp_keepalive_probes = 5\nnet.core.netdev_max_backlog = 4096\n<\/code><\/pre>\n\n<p>\u3092\u8efd\u7387\u306b\u4f5c\u52d5\u3055\u305b\u308b\u3088\u3046\u306a\u5371\u967a\u306a\u8abf\u6574\u306f\u907f\u3051\u3066\u3044\u308b\u3002 <code>tcp_tw_reuse<\/code> \u4e00\u822c\u306b\u30a2\u30af\u30bb\u30b9\u53ef\u80fd\u306a\u30b5\u30fc\u30d0\u30fc\u4e0a\u3067\u3002\u3055\u3089\u306b\u91cd\u8981\u306a\u3053\u3068\u304c\u3042\u308b\u3001, <strong>\u518d\u5229\u7528\u306e\u78ba\u7387<\/strong> \u305d\u3046\u3059\u308b\u3053\u3068\u3067\u3001\u305d\u3082\u305d\u3082\u77ed\u671f\u7684\u306a\u63a5\u7d9a\u304c\u591a\u304f\u306a\u3089\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u3002\u9ad8\u8ca0\u8377\u6642\u306b\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5272\u308a\u8fbc\u307f\u304c\u30af\u30e9\u30b9\u30bf\u30fc\u5316\u3057\u3066\u30ec\u30a4\u30c6\u30f3\u30b7\u306e\u30d4\u30fc\u30af\u3092\u767a\u751f\u3055\u305b\u306a\u3044\u3088\u3046\u306b\u3001IRQ\u5206\u914d\u3068CPU\u30a2\u30d5\u30a3\u30cb\u30c6\u30a3\u3082\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u3059\u308b\u3002.<\/p>\n\n<h2>\u901f\u5ea6\u3092\u843d\u3068\u3059\u3053\u3068\u306a\u304f\u5b89\u5168\u6027\u3068\u8650\u5f85\u3092\u9632\u6b62 \u518d\u5229\u7528<\/h2>\n\n<p>Keep-Alive\u306f\u653b\u6483\u8005\u3092\u6b21\u306e\u3088\u3046\u306b\u8a98\u3046\u3002 <strong>\u30b9\u30ed\u30fc\u30ed\u30ea\u30b9<\/strong>-\u3082\u3057\u5236\u9650\u304c\u6b20\u843d\u3057\u3066\u3044\u308c\u3070\u3001\u5909\u7a2e\u3084HTTP\/2\u306e\u4e71\u7528\u304c\u767a\u751f\u3057\u307e\u3059\u3002\u79c1\u306f\u3001\u6b63\u5f53\u306a\u518d\u5229\u7528\u30d1\u30bf\u30fc\u30f3\u3092\u59a8\u3052\u308b\u3053\u3068\u306a\u304f\u3001\u30d8\u30c3\u30c0\u30fc\u30b5\u30a4\u30ba\u3068\u30ea\u30af\u30a8\u30b9\u30c8\u30ec\u30fc\u30c8\u3092\u5f37\u5316\u3057\u307e\u3059\u3002\u53cd\u5bfe <em>\u30e9\u30d4\u30c3\u30c9\u30fb\u30ea\u30bb\u30c3\u30c8<\/em>H2\u306e-pattern\u3067\u3001\u540c\u6642\u30b9\u30c8\u30ea\u30fc\u30e0\u3068RST\u30ec\u30fc\u30c8\u306e\u5236\u9650\u3092\u8a2d\u5b9a\u3057\u3001\u76ee\u7acb\u3064\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3092\u30ed\u30b0\u306b\u8a18\u9332\u3059\u308b\u3002.<\/p>\n\n<pre><code># Nginx: \u4fdd\u8b77\u30eb\u30fc\u30eb\nlarge_client_header_buffers 4 8k\uff1b\nclient_body_buffer_size 128k\uff1b\n\nlimit_conn_zone $binary_remote_addr zone=perip:10m\uff1b\nlimit_conn perip 50\uff1b\n\nlimit_req_zone $binary_remote_addr zone=periprate:10m rate=20r\/s\uff1b\nlimit_req zone=periprate burst=40 nodelay\uff1b\n\n\u4e0a\u8a18\u306e# H2\u56fa\u6709\u306e\u3082\u306e\uff1ahttp2_max_concurrent_streams\u3001\u30d8\u30c3\u30c0\u30fc\u5236\u9650\n<\/code><\/pre>\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\/04\/serverraum-optimierung-5743.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<p>\u3082\u4f7f\u3063\u3066\u3044\u308b\u3002 <strong>\u3057\u3068\u3084\u304b<\/strong> \u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u306b\u3088\u308a\u3001\u30c7\u30d7\u30ed\u30a4\u4e2d\u306b\u30ad\u30fc\u30d7\u30a2\u30e9\u30a4\u30d6\u63a5\u7d9a\u304c\u304d\u308c\u3044\u306b\u5207\u308c\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u306a\u3044\u3002.<\/p>\n\n<pre><code># Nginx: \u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u3092\u30af\u30ea\u30fc\u30f3\u306b\u30af\u30ea\u30a2\u3059\u308b\nworker_shutdown_timeout 10s\uff1b;\n<\/code><\/pre>\n\n<h2>\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u3001CDN\u3001\u30a2\u30c3\u30d7\u30b9\u30c8\u30ea\u30fc\u30e0\uff1a\u30c1\u30a7\u30fc\u30f3\u5168\u4f53\u3067\u306e\u518d\u5229\u7528<\/h2>\n\n<p>\u79c1\u306f\u6b21\u306e\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u3044\u308b\u3002 <strong>\u9593<\/strong> LB\/\u30d7\u30ed\u30ad\u30b7\u3068\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u306e\u518d\u5229\u7528\u304c\u884c\u308f\u308c\u308b\u3002\u305d\u306e\u305f\u3081\u306b\u3001\u5341\u5206\u306a\u30b9\u30ed\u30c3\u30c8\u3092\u6301\u3064\u30a2\u30c3\u30d7\u30b9\u30c8\u30ea\u30fc\u30e0\u30d7\u30fc\u30eb\u3092\u904b\u7528\u3057\u3001\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u3067\u30bb\u30c3\u30b7\u30e7\u30f3\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u30b9\u30c6\u30a3\u30c3\u30ad\u30fc\u307e\u305f\u306f\u4e00\u8cab\u3057\u305f\u30cf\u30c3\u30b7\u30e5\u6226\u7565\u3092\u4f7f\u7528\u3059\u308b\u3002CDN\u3078\u306e\u8ca0\u8377\u306f\u3001\u5c11\u6570\u306e\u9577\u6301\u3061\u3059\u308b <em>\u8d77\u6e90<\/em>-\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u3092\u5236\u9650\u3057\u3001POP\u3042\u305f\u308a\u306e\u6700\u5927\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u6570\u3092\u5236\u9650\u3059\u308b\u3053\u3068\u3067\u3001\u30a2\u30d7\u30ea\u30fb\u30b5\u30fc\u30d0\u30fc\u304c\u5c0f\u3055\u306a\u30bd\u30b1\u30c3\u30c8\u306b\u6eba\u308c\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u3002.<\/p>\n\n<p>\u91cd\u8981\u306a\u306e\u306f <strong>\u540c\u7a2e\u306e\u30a2\u30a4\u30c9\u30eb\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8<\/strong> \u30a8\u30c3\u30b8\u306f\u30aa\u30ea\u30b8\u30f3\u3088\u308a\u65e9\u304f\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u3092\u5207\u65ad\u3057\u3066\u306f\u306a\u3089\u306a\u3044\u3002\u305d\u3046\u3057\u306a\u3044\u3068\u3001\u591a\u91cd\u5316\u30bb\u30c3\u30b7\u30e7\u30f3\u304c\u4e0d\u5fc5\u8981\u306b\u518d\u78ba\u7acb\u3055\u308c\u3066\u3057\u307e\u3046\u3002HTTP\/3\u3067\u306f\u3001\u30ce\u30fc\u30c8PC\u3084\u30e2\u30d0\u30a4\u30eb\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c\u3088\u308a\u983b\u7e41\u306bIP\u3092\u5909\u66f4\u3059\u308b\u3053\u3068\u3092\u8003\u616e\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n<h2>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30fb\u30d7\u30fc\u30ea\u30f3\u30b0\u306e\u6df1\u5316Node.js\u3001Python\u3001gRPC<\/h2>\n\n<p>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u3067\u306f\u3001\u79c1\u306f\u611f\u899a\u7684\u306a\u3053\u3068\u306b\u6c17\u3092\u914d\u3063\u3066\u3044\u308b\u3002 <strong>\u30d7\u30fc\u30eb<\/strong> \u305d\u3057\u3066\u3001\u30b9\u30bf\u30f3\u30d4\u30f3\u30b0\u3084\u30ea\u30fc\u30af\u304c\u8d77\u3053\u3089\u306a\u3044\u3088\u3046\u306b\u5236\u9650\u3092\u30af\u30ea\u30a2\u3059\u308b\u3002Node.js\u3067\u306f\u3001\u30d5\u30ea\u30fc\u30bd\u30b1\u30c3\u30c8\u306e\u5236\u9650\u3068\u30a2\u30a4\u30c9\u30eb\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3092\u8a2d\u5b9a\u3057\u3066\u3001\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u304c\u30a6\u30a9\u30fc\u30e0\u306a\u72b6\u614b\u306b\u4fdd\u305f\u308c\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u308b\u304c\u3001\u6c38\u9060\u306b\u30aa\u30fc\u30d7\u30f3\u306a\u72b6\u614b\u306b\u306a\u308b\u3053\u3068\u306f\u306a\u3044\u3002.<\/p>\n\n<pre><code>\/\/ Node.js \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306e\u5fae\u8abf\u6574\nconst https = require('https')\uff1b\nconst agent = new https.Agent({\n  keepAlive: true\u3001\n  keepAliveMsecs: 60000\u3001\n  maxSockets: 100\u3001\n  maxFreeSockets: 20\n});\n\/\/ axios\/fetch: httpsAgent: \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\n<\/code><\/pre>\n\n<pre><code># Python \u30ea\u30af\u30a8\u30b9\u30c8: \u30db\u30b9\u30c8\u3054\u3068\u306b\u5927\u304d\u306a\u30d7\u30fc\u30eb\nimport requests\nfrom requests.adapters import HTTPAdapter\n\n\u30bb\u30c3\u30b7\u30e7\u30f3 = requests.Session()\nadapter = HTTPAdapter(pool_connections=50, pool_maxsize=200, max_retries=0)\nsession.mount('https:\/\/', adapter)\nsession.mount('http:\/\/', adapter)\n<\/code><\/pre>\n\n<p>\u306e\u305f\u3081\u306b <strong>\u975e\u540c\u671f<\/strong> \u30ef\u30fc\u30af\u30ed\u30fc\u30c9\uff08aiohttp\uff09\u3067\u306f\u3001\u30bd\u30b1\u30c3\u30c8\u306e\u6700\u5927\u6570\u3092\u5236\u9650\u3057\u3001DNS\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u4f7f\u3063\u3066\u30ec\u30a4\u30c6\u30f3\u30b7\u30fc\u3092\u4f4e\u304f\u6291\u3048\u3066\u3044\u308b\u3002\u305d\u3057\u3066 <strong>\u30b8\u30fc\u30a2\u30fc\u30eb\u30d4\u30fc\u30b7\u30fc<\/strong> (H2)\u3067\u306f\u3001\u30ad\u30fc\u30d7\u30a2\u30e9\u30a4\u30d6Ping\u3092\u63a7\u3048\u3081\u306b\u8a2d\u5b9a\u3057\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u30d5\u30e9\u30c3\u30c7\u30a3\u30f3\u30b0\u3092\u8d77\u3053\u3059\u3053\u3068\u306a\u304f\u3001\u9577\u3044\u30a2\u30a4\u30c9\u30eb\u671f\u9593\u304c\u5207\u65ad\u306b\u3064\u306a\u304c\u3089\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u3044\u308b\u3002.<\/p>\n\n<h2>\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u30fb\u30eb\u30fc\u30d7\u306e\u6307\u6a19\u3068\u76ee\u6a19\u5024<\/h2>\n\n<p>\u79c1\u306f\u3001\u518d\u5229\u7528\u3092\u53ef\u8996\u5316\u3059\u308b\u91cd\u8981\u306a\u6570\u5b57\u3092\u7528\u3044\u3066\u3001\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u3092\u53cd\u5fa9\u7684\u306b\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3057\u3066\u3044\u308b\uff1a<\/p>\n<ul>\n  <li><strong>\u518d\u5229\u7528\u67a0<\/strong> (\u30ea\u30af\u30a8\u30b9\u30c8\/\u30b3\u30cd\u30af\u30b7\u30e7\u30f3) \u3092\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u3068\u30a2\u30c3\u30d7\u30b9\u30c8\u30ea\u30fc\u30e0\u3067\u5225\u3005\u306b\u884c\u3046\u3002.<\/li>\n  <li><strong>TLS\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\/\u79d2<\/strong> \u5bfe\u30ea\u30af\u30a8\u30b9\u30c8\/\u79d2 - \u76ee\u6a19\uff1a\u63e1\u624b\u306e\u5272\u5408\u3092\u6e1b\u3089\u3059\u3002.<\/li>\n  <li><strong>P95\/P99\u30ec\u30a4\u30c6\u30f3\u30b7\u30fc<\/strong> TTFB\u3068\u5408\u8a08\u3067\u3002.<\/li>\n  <li><strong>\u30a2\u30a4\u30c9\u30eb\u63a5\u7d9a<\/strong> \u305d\u3057\u3066\u8010\u7528\u5e74\u6570\u3002.<\/li>\n  <li><strong>\u30a8\u30e9\u30fc\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb<\/strong> (4xx\/5xx)\u3001\u30ea\u30bb\u30c3\u30c8\u3001\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3002.<\/li>\n  <li><strong>\u6642\u9593\u5f85\u3061\/\u7d42\u4e86\u5f85\u3061<\/strong>-\u30ab\u30a6\u30f3\u30bf\u30fc\u3068\u30a8\u30d5\u30a7\u30e1\u30e9\u30eb\u30fb\u30dd\u30fc\u30c8\u306e\u5229\u7528\u3002.<\/li>\n<\/ul>\n<p>\u30b7\u30f3\u30d7\u30eb\u306a\u30bf\u30fc\u30b2\u30c3\u30c8\u30a4\u30e1\u30fc\u30b8\uff1a <em>TLS\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\/\u79d2<\/em> \u3092\u5927\u304d\u304f\u4e0b\u56de\u308b\u3002 <em>\u30ea\u30af\u30a8\u30b9\u30c8<\/em>, H2\/H3\u3067\u306f\u3001\u8f3b\u8f33\u306e\u306a\u30441\u30bb\u30c3\u30b7\u30e7\u30f3\u3042\u305f\u308a\u8907\u6570\u306e\u540c\u6642\u30b9\u30c8\u30ea\u30fc\u30e0\u3002.<\/p>\n\n<h2>\u518d\u5229\u7528\u306b\u6709\u5229\u306a\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u6226\u7565<\/h2>\n\n<p>\u79c1\u306f\u907f\u3051\u308b <strong>\u30c9\u30e1\u30a4\u30f3\u30fb\u30b7\u30e3\u30fc\u30c7\u30a3\u30f3\u30b0<\/strong> 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