{"id":8497,"date":"2021-06-30T19:09:26","date_gmt":"2021-06-30T10:09:26","guid":{"rendered":"https:\/\/directcloud.jp\/contents\/?p=8497"},"modified":"2025-09-09T16:13:46","modified_gmt":"2025-09-09T07:13:46","slug":"webhttp-3quic","status":"publish","type":"post","link":"https:\/\/directcloud.jp\/contents\/webhttp-3quic\/","title":{"rendered":"Web\u62c5\u5f53\u3068\u3057\u3066\u62bc\u3055\u3048\u3066\u304a\u304d\u305f\u3044HTTP\/3\u30fbQUIC\u3068\u306f\uff1f\u4eca\u3059\u3050\u53d6\u308a\u7d44\u3080\u3079\u304d\u5185\u5bb9\u307e\u3067\u4e01\u5be7\u306b\u89e3\u8aac"},"content":{"rendered":"\n<h1><img decoding=\"async\" src=\"https:\/\/directcloud.jp\/contents\/wp-content\/uploads\/2024\/04\/HTTP3_QUIC.png\" style=\"margin:8px 0px 12px 0px;width:1200px;border: 1px solid #eae8f2;\" alt=\"Web\u62c5\u5f53\u3068\u3057\u3066\u62bc\u3055\u3048\u3066\u304a\u304d\u305f\u3044HTTP\/3\u30fbQUIC\u3068\u306f\uff1f\u4eca\u3059\u3050\u53d6\u308a\u7d44\u3080\u3079\u304d\u5185\u5bb9\u307e\u3067\u4e01\u5be7\u306b\u89e3\u8aac\"><\/h1>\n\n\n\n<p>Web\u30b5\u30a4\u30c8\u3084Web\u30a2\u30d7\u30ea\u306a\u3069\u3067\u5229\u7528\u3059\u308b\u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u30ea\u30c3\u30c1\u306b\u306a\u308b\u306b\u3064\u308c\u3001\u8868\u793a\u901f\u5ea6\u306e\u554f\u984c\u304c\u51fa\u3066\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u8868\u793a\u901f\u5ea6\u306fSEO\u5bfe\u7b56\u3084\u30e6\u30fc\u30b6\u30fc\u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\uff08UX\uff09\u306b\u3082\u5f71\u97ff\u304c\u3042\u308b\u305f\u3081\u3001Web\u30b5\u30a4\u30c8\u3084Web\u30a2\u30d7\u30ea\u306e\u5236\u4f5c\u306b\u95a2\u308f\u3063\u3066\u3044\u308b\u65b9\u306a\u3089\u3001\u5e38\u306b\u610f\u8b58\u3057\u3066\u3044\u308b\u3068\u3044\u3046\u65b9\u3082\u591a\u3044\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n\n\n\n<p>\u672c\u8a18\u4e8b\u3067\u306f\u3001Web\u306e\u8868\u793a\u901f\u5ea6\u3092\u9ad8\u901f\u5316\u3055\u305b\u308b\u6280\u8853\u3068\u3057\u3066\u6ce8\u76ee\u3055\u308c\u3066\u3044\u308b\u300cHTTP\/3\u300d\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002\u81ea\u793e\u3067\u5236\u4f5c\u30fb\u958b\u767a\u3059\u308b\u30b5\u30fc\u30d3\u30b9\u306e\u53c2\u8003\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<div class=\"zip_table_contents\">\n<ul class=\"gray_box\">\n<li><img decoding=\"async\" src=\"\/contents\/wp-content\/uploads\/2020\/12\/icon-list.png\">\u76ee\u6b21<\/li>\n<li>1. <a href=\"#list-01\">HTTP\/1\u3001HTTP\/2\u3068\u306f<\/a><\/li>\n<li>2. <a href=\"#list-02\">HTTP\/3\u3068\u306f<\/a><\/li>\n<li>3. <a href=\"#list-03\">HTTP\/3\u306b\u3088\u308a\u901a\u4fe1\u901f\u5ea6\u306e\u9ad8\u901f\u5316\u304c\u53ef\u80fd<\/a><\/li>\n<li>4. <a href=\"#list-04\">\u4ed8\u52a0\u4fa1\u5024\u3092\u6c17\u306b\u3055\u308c\u308bWeb\u5236\u4f5c\u4f1a\u793e\u3055\u307e\u306b\u304a\u3059\u3059\u3081\u3057\u305f\u3044\u300cDirectCloud\u300d<\/a><\/li>\n<li>5. <a href=\"#list-05\">\u307e\u3068\u3081<\/a><\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"cta pc_br\">\n          <div class=\"n_cta_L_area cta_bg_fs\">\n            <div class=\"cta_box_logo_fileserver\" style=\"\"><img decoding=\"async\" src=\"https:\/\/directcloud.jp\/contents\/wp-content\/uploads\/2022\/03\/directcloud_logo_white.png\" alt=\"\u30aa\u30f3\u30e9\u30a4\u30f3\u30fb\u30af\u30e9\u30a6\u30c9\u30b9\u30c8\u30ec\u30fc\u30b8\u300cDirectCloud\u300d\u3078\" style=\"width:22%;\"><\/div>\n\n          <div class=\"n_cta_dw_right\">\n            <h6 style=\"color:#FFFF37;\">\u30d5\u30a1\u30a4\u30eb\u5171\u6709\u30fb\u30b3\u30e9\u30dc\u30ec\u30fc\u30b7\u30e7\u30f3\u306e<br>\u30b5\u30fc\u30d3\u30b9\u8aac\u660e\u66f8<\/h6>\n            <ul>\n              <li>\u30d5\u30a1\u30a4\u30eb\u5171\u6709\u3001\u30b3\u30e9\u30dc\u30ec\u30fc\u30b7\u30e7\u30f3\u306b\u304a\u3051\u308b\u8ab2\u984c\u89e3\u6c7a\u7b56<\/li>\n               <li>DirectCloud\u306e\u5171\u6709\u30ea\u30f3\u30af\u3001\u30b2\u30b9\u30c8\u62db\u5f85\u3001\u30c7\u30b8\u30bf\u30eb\u30ef\u30fc\u30af\u30b9\u30da\u30fc\u30b9\u3001\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u3068\u3044\u3063\u305f\u6a5f\u80fd\u306e\u8a73\u7d30<\/li>\n               <li>DirectCloud\u3068\u4ed6\u793e\u30b5\u30fc\u30d3\u30b9\u306e\u9055\u3044\u3001\u5c0e\u5165\u5b9f\u7e3e<\/li>\n            <\/ul>\n          <\/div>\n\n          <div class=\"n_cta_dw_img\"><img decoding=\"async\" src=\"https:\/\/directcloud.jp\/contents\/wp-content\/uploads\/2024\/04\/fileshare_cta_thum_img.png\" alt=\"\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9CTA\"><\/div>\n\n          <div class=\"n_cta_btn\"><a href=\"https:\/\/directcloud.jp\/resource_catalog\/fileshare_download\" target=\"_blank\" rel=\"noopener noreferrer\"><img decoding=\"async\" src=\"\/images\/lp\/lp_fileserver\/dw_cta.png\" alt=\"cta\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u30dc\u30bf\u30f3\" style=\"width: 486px;\"><\/a><\/div>\n\n        <\/div>\n        <\/div>\n\n<div class=\"cta sp_br\">\n          <div class=\"n_cta_L_area cta_bg_fs\">\n            <div class=\"cta_box_logo_fileserver\" style=\"\"><img decoding=\"async\" src=\"\/images\/directcloud_box_logo_white.svg\" alt=\"\u30aa\u30f3\u30e9\u30a4\u30f3\u30fb\u30af\u30e9\u30a6\u30c9\u30b9\u30c8\u30ec\u30fc\u30b8\u300cDirectCloud\u300d\u3078\" style=\"width:30%;\"><\/div>\n\n          <div class=\"n_cta_dw_right\">\n            <h6 style=\"color:#FFFF37;font-size:23px\">\u30d5\u30a1\u30a4\u30eb\u5171\u6709\u30fb\u30b3\u30e9\u30dc\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u30b5\u30fc\u30d3\u30b9\u8aac\u660e\u66f8<\/h6>\n            <ul>\n               <li>\u30d5\u30a1\u30a4\u30eb\u5171\u6709\u3001\u30b3\u30e9\u30dc\u30ec\u30fc\u30b7\u30e7\u30f3\u306b\u304a\u3051\u308b\u8ab2\u984c\u89e3\u6c7a\u7b56<\/li>\n               <li>DirectCloud\u306e\u5171\u6709\u30ea\u30f3\u30af\u3001\u30b2\u30b9\u30c8\u62db\u5f85\u3001\u30c7\u30b8\u30bf\u30eb\u30ef\u30fc\u30af\u30b9\u30da\u30fc\u30b9\u3001\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u3068\u3044\u3063\u305f\u6a5f\u80fd\u306e\u8a73\u7d30<\/li>\n               <li>DirectCloud\u3068\u4ed6\u793e\u30b5\u30fc\u30d3\u30b9\u306e\u9055\u3044\u3001\u5c0e\u5165\u5b9f\u7e3e<\/li>\n            <\/ul>\n          <\/div>\n\n          <div class=\"n_cta_dw_img\"><img decoding=\"async\" src=\"https:\/\/directcloud.jp\/contents\/wp-content\/uploads\/2024\/04\/fileshare_cta_thum_img_sp.png\" alt=\"\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9CTA\"><\/div>\n\n          <div class=\"n_cta_btn\"><a href=\"https:\/\/directcloud.jp\/resource_catalog\/fileshare_download\" target=\"_blank\" rel=\"noopener noreferrer\"><img decoding=\"async\" src=\"\/images\/lp\/lp_fileserver\/dw_cta.png\" alt=\"cta\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u30dc\u30bf\u30f3\" style=\"width: 486px;\"><\/a><\/div>\n\n        <\/div>\n        <\/div>\n\n\n\n<div id=\"list-01\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong><strong>HTTP\/1\u3001HTTP\/2\u3068\u306f<\/strong><\/strong><\/h2>\n\n\n\n<p>HTTP\u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3092\u5229\u7528\u3059\u308b\u4e0a\u3067\u6b20\u304b\u305b\u306a\u3044\u901a\u4fe1\u65b9\u6cd5\u306b\u3064\u3044\u3066\u306e\u30eb\u30fc\u30eb\uff08\u30d7\u30ed\u30c8\u30b3\u30eb\uff09\u3067\u3059\u3002<\/p>\n\n\n\n<p>HTTP\/3\u306f\u305d\u306e\u6700\u65b0\u7248\u3068\u306a\u308a\u307e\u3059\u304c\u3001HTTP\/3\u306b\u3064\u3044\u3066\u8aac\u660e\u3059\u308b\u524d\u306b\u3001HTTP\/1\u3084HTTP\/2\u306b\u3064\u3044\u3066\u7c21\u5358\u306b\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>HTTP\/1\u3068\u306f<\/strong><\/h3>\n\n\n\n<p>\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3067\u60c5\u5831\u3092\u3084\u308a\u3068\u308a\u3059\u308b\u305f\u3081\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u3068\u3057\u3066\u4f5c\u3089\u308c\u305fHTTP\/1\u306f\u30011996\u5e74\u306b\u6b63\u5f0f\u306aHTTP\/1.0\u304c\u767b\u5834\u3057\u30011999\u5e74\u306b\u306fHTTP\/1.1\u306b\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u3055\u308c\u3001\u305d\u306e\u5f8c2015\u5e74\u306bHTTP\/2\u304c\u767b\u5834\u3059\u308b\u307e\u3067\u3001Web\u4e0a\u306e\u30e1\u30a4\u30f3\u30d7\u30ed\u30c8\u30b3\u30eb\u3068\u3057\u3066\u6d3b\u8e8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>GET\u3084POST\u3068\u3044\u3063\u305f\u30e1\u30bd\u30c3\u30c9\u3001401\u3084404\u306a\u3069\u5404\u7a2e\u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u30b3\u30fc\u30c9\u306a\u3069\u3001HTTP\u306e\u30bb\u30de\u30f3\u30c6\u30a3\u30af\u30b9\uff08\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u6301\u3064\u610f\u5473\uff09\u304c\u78ba\u7acb\u3055\u308c\u3001TLS\uff08TCP\/IP\u306b\u304a\u3051\u308b\u901a\u4fe1\u6697\u53f7\u5316\u6280\u8853\uff09\u306e\u5229\u7528\u3084\u30ad\u30e3\u30c3\u30b7\u30e5\u5236\u5fa1\u306a\u3069\u3001<strong><strong><strong><strong><strong><span style=\"background-color:rgba(0, 0, 0, 0);background: linear-gradient(transparent 65%, #fff829e6 65%); padding-bottom: 0px; padding-left: 2px;\" class=\"has-inline-color\"><strong><strong><strong><strong><strong><strong><strong><strong>\u73fe\u5728\u306b\u7d9a\u304f\u4ed5\u69d8\u306e\u591a\u304f\u304cHTTP\/1\u306e\u6642\u70b9\u3067\u6c7a\u5b9a<\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/span><\/strong><\/strong><\/strong><\/strong><\/strong>\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>HTTP\/1\u304c\u767b\u5834\u3057\u305f\u3053\u3068\u306b\u3088\u3063\u3066\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3067\u306e\u901a\u4fe1\u3084\u60c5\u5831\u516c\u958b\u304c\u3055\u304b\u3093\u306b\u884c\u308f\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>HTTP\/2\u3068\u306f<\/strong><\/h3>\n\n\n\n<p>HTTP\/2\u306f\u3001HTTP\/1\u306e\u554f\u984c\u70b9\u3092\u6539\u5584\u3057\u3001\u3088\u308a\u5feb\u9069\u306a\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u5229\u7528\u3092\u76ee\u7684\u306b2015\u5e74\u306b\u4f5c\u3089\u308c\u305fHTTP\u306e\u65b0\u3057\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>HTTP\/1\u3068HTTP\/2\u306e\u9055\u3044<\/strong><\/h4>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/directcloud.jp\/contents\/wp-content\/uploads\/2024\/04\/webhttp2-6.svg\" alt=\"\" class=\"wp-image-13720\"\/><\/figure>\n\n\n\n<p>HTTP\/2\u304c\u767b\u5834\u3057\u305f\u3053\u308d\u3001\u3082\u306f\u3084HTTP\u306f\u305f\u3060\u6587\u66f8\u30d5\u30a1\u30a4\u30eb\u3092\u516c\u958b\u30fb\u4ea4\u63db\u3059\u308b\u305f\u3081\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u306f\u306a\u304f\u3001\u52d5\u753b\u30843D\u306e\u30c7\u30fc\u30bf\u3092\u904b\u3076\u30d7\u30ed\u30c8\u30b3\u30eb\u3078\u3068\u5927\u304d\u304f\u5229\u7528\u65b9\u6cd5\u3082\u5909\u308f\u3063\u3066\u304d\u3066\u304a\u308a\u3001\u5927\u5bb9\u91cf\u306e\u30c7\u30fc\u30bf\u3092\u3044\u304b\u306b\u52b9\u7387\u826f\u304f\u76f8\u624b\u306b\u5c4a\u3051\u308b\u304b\u304c\u901a\u4fe1\u306b\u304a\u3051\u308b\u8ab2\u984c\u3068\u306a\u3063\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u4ed5\u69d8\u4e0a\u3001HTTP\/1\u306f\u30ea\u30af\u30a8\u30b9\u30c8\u6570\u304c\u591a\u3044\u51e6\u7406\u3084\u8907\u96d1\u306a\u51e6\u7406\u306b\u306a\u308b\u307b\u3069\u30ec\u30b9\u30dd\u30f3\u30b9\u304c\u9045\u304f\u306a\u308b\u3068\u3044\u3063\u305f\u554f\u984c\u304c\u6307\u6458\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>HTTP\/1\u306e\u901a\u4fe1\u306f\u3001\u30b9\u30c6\u30fc\u30c8\u30ec\u30b9\uff08\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u4fdd\u5b58\u3057\u306a\u3044\uff09\u3067\u3042\u308a\u3001\u30da\u30fc\u30b8\u306e\u72b6\u614b\u3092\u66f4\u65b0\u3059\u308b\u306b\u306f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304b\u3089HTTP\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u308a\u3001\u30b5\u30fc\u30d0\u304c\u30ec\u30b9\u30dd\u30f3\u30b9\u3092\u8fd4\u3059\u5fc5\u8981\u304c\u3042\u308a\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30b5\u30fc\u30d0\u9593\u306e\u901a\u4fe1\u306e\u3084\u308a\u3068\u308a\u304c\u591a\u3044\u3068\u3044\u3046\u554f\u984c\u304c\u3042\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u307e\u305f\u3001TCP\u3067\u901a\u4fe1\u3092\u884c\u3046\u305f\u3081\u3001\u30d1\u30b1\u30c3\u30c8\u306b\u30ed\u30b9\u304c\u3042\u308b\u3068\u6b63\u3057\u3044\u30d1\u30b1\u30c3\u30c8\u304c\u5230\u7740\u3059\u308b\u307e\u3067\u5f8c\u306e\u30d1\u30b1\u30c3\u30c8\u304c\u51e6\u7406\u3055\u308c\u305a\u306b\u9045\u5ef6\u3057\u3066\u3057\u307e\u3046\u70b9\uff08\u30d8\u30c3\u30c9\u30aa\u30d6\u30e9\u30a4\u30f3\u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\uff09\u3082\u8ab2\u984c\u3068\u306a\u3063\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>\u3053\u306e\u70b9HTTP\/2\u3067\u306f\u3001\u901a\u4fe1\u3092\u9ad8\u901f\u5316\u3059\u308b\u305f\u3081\u306e\u65b9\u6cd5\u3068\u3057\u3066\u3001\u30d8\u30c3\u30c0\u306e\u5727\u7e2e\u3084\u30b3\u30f3\u30c6\u30f3\u30c4\u8868\u793a\u306e\u512a\u5148\u9806\u4f4d\u4ed8\u3051\u3001\u30b5\u30fc\u30d0\u30d7\u30c3\u30b7\u30e5\u306a\u3069\u306e\u6a5f\u80fd\u3092\u8ffd\u52a0\u3057\u3001HTTP\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u6700\u59276\u672c\u307e\u3067\u540c\u6642\u306b\u51e6\u7406\u3059\u308b\u3088\u3046\u306b\u4ed5\u69d8\u3092\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u8907\u6570\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u540c\u6642\u306b\u51e6\u7406\u3059\u308b\u3053\u3068\u3067\u3001\u51e6\u7406\u52b9\u7387\u304c\u5411\u4e0a\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u30d1\u30b1\u30c3\u30c8\u30ed\u30b9\u6642\u306b\u3082\u4e26\u884c\u51e6\u7406\u3092\u3057\u3066\u3044\u308b\u30ea\u30af\u30a8\u30b9\u30c8\u306f\u6b62\u307e\u3089\u306a\u3044\u305f\u3081\u3001\u30d8\u30c3\u30c9\u30aa\u30d6\u30e9\u30a4\u30f3\u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u306e\u554f\u984c\u3082\u4e00\u90e8\u6539\u5584\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u3053\u3046\u3057\u305f\u4ed5\u7d44\u307f\u306b\u3088\u308a\u3001<strong><strong><strong><strong><strong><strong><span style=\"background-color:rgba(0, 0, 0, 0);background: linear-gradient(transparent 65%, #fff829e6 65%); padding-bottom: 0px; padding-left: 2px;\" class=\"has-inline-color\"><strong><strong><strong><strong><strong><strong><strong><strong><strong>\u753b\u50cf\u30d5\u30a1\u30a4\u30eb\u3084\u8aad\u307f\u8fbc\u3080\u30d5\u30a1\u30a4\u30eb\u306e\u591a\u3044\u30b5\u30a4\u30c8\u3067\u3001\u7279\u306b\u9ad8\u901f\u5316\u306e\u6069\u6075\u3092\u53d7\u3051\u308b<\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/span><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong>\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>HTTP\/2\u306e\u5229\u7528\u306b\u306f\u3001HTTPS\u3092\u4f7f\u3046\u3053\u3068\u304c\u307b\u307c\u5fc5\u9808\u3068\u306a\u3063\u3066\u304a\u308a\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u30d6\u30e9\u30a6\u30b6\u5074\u3084Web\u30b5\u30fc\u30d0\u5074\u304cSSL\/TLS\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<br>\u4e00\u822c\u7684\u306b\u901a\u4fe1\u3092\u6697\u53f7\u5316\u3059\u308b\u3068\u3001\u6697\u53f7\u5316\u306e\u305f\u3081\u306e\u624b\u7d9a\u304d\u3084\u901a\u4fe1\u30d1\u30b1\u30c3\u30c8\u91cf\u306e\u5897\u52a0\u306e\u305f\u3081\u306b\u901a\u4fe1\u901f\u5ea6\u304c\u4f4e\u4e0b\u3057\u307e\u3059\u304c\u3001HTTP\/2\u306e\u6069\u6075\u306b\u3088\u3063\u3066\u3080\u3057\u308d\u901a\u4fe1\u304c\u30b9\u30e0\u30fc\u30ba\u306b\u306a\u3063\u305f\u30b1\u30fc\u30b9\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div id=\"list-02\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong><strong>HTTP\/3\u3068\u306f<\/strong><\/strong><\/h2>\n\n\n\n<p>HTTP\/3\u306f\u3001HTTP\/2\u304b\u3089\u3055\u3089\u306b\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u3055\u308c\u305f\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3059\u3002<\/p>\n\n\n\n<p>HTTP\/3\u3067\u306f\u3001HTTP\/2\u304b\u3089\u3001\u3055\u3089\u306a\u308b\u901a\u4fe1\u306e\u52b9\u7387\u5316\u306b\u5411\u3051\u305f\u5de5\u592b\u304c\u6570\u591a\u304f\u5b9f\u88c5\u3055\u308c\u3001Web\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u8868\u793a\u3092\u9ad8\u901f\u5316\u3067\u304d\u308b\u3068\u671f\u5f85\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>HTTP\/2\u306e\u6b20\u70b9\u3092\u6539\u5584\u3057\u305f\u65b0\u3057\u3044\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u30d7\u30ed\u30c8\u30b3\u30eb<\/strong><\/h3>\n\n\n\n<p>HTTP\/1\u3068\u6bd4\u8f03\u3057\u3066HTTP\/2\u306f\u901a\u4fe1\u3092\u52b9\u7387\u5316\u3057\u3001\u9ad8\u901f\u306aWeb\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u8868\u793a\u3092\u53ef\u80fd\u306b\u3057\u307e\u3057\u305f\u304c\u3001\u6b20\u70b9\u304c\u307e\u3063\u305f\u304f\u306a\u3044\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>\u305f\u3068\u3048\u3070\u3001TCP\u901a\u4fe1\u3092\u884c\u3046\u305f\u3081\u306b\u306f\u907f\u3051\u3066\u901a\u308c\u306a\u3044\u300c3way\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\uff08\u901a\u4fe1\u72b6\u6cc1\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306e\u624b\u7d9a\u304d\uff09\u300d\u3067\u6642\u9593\u304c\u304b\u304b\u3063\u305f\u308a\u3001\u30d8\u30c3\u30c9\u30aa\u30d6\u30e9\u30a4\u30f3\u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u304c\u5b8c\u5168\u306b\u89e3\u6c7a\u3055\u308c\u3066\u3044\u306a\u304b\u3063\u305f\u308a\u3068\u3044\u3063\u305f\u554f\u984c\u306f\u4f9d\u7136\u3068\u3057\u3066\u6b8b\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306a\u8ab2\u984c\u3092\u89e3\u6c7a\u3059\u3079\u304f\u3001HTTP\/3\u3067\u306f\u3001<strong><strong><strong><strong><strong><strong><strong><span style=\"background-color:rgba(0, 0, 0, 0);background: linear-gradient(transparent 65%, #fff829e6 65%); padding-bottom: 0px; padding-left: 2px;\" class=\"has-inline-color\"><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong>QUIC\uff08\u30af\u30a4\u30c3\u30af\uff09\u3068\u3044\u3046\u6280\u8853\u3092\u5229\u7528<\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/span><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong>\u3059\u308b\u3053\u3068\u30673way\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\u306e\u6642\u9593\u77ed\u7e2e\u3084\u30d8\u30c3\u30c9\u30aa\u30d6\u30e9\u30a4\u30f3\u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u306e\u89e3\u6d88\u3092\u5b9f\u73fe\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u305d\u306e\u307b\u304b\u306b\u3082\u3001\u65b0\u3057\u3044\u65b9\u6cd5\u306b\u3088\u308b\u30d8\u30c3\u30c0\u306e\u5727\u7e2e\u3084TLS1.3\u3092\u5fc5\u9808\u3068\u3059\u308b\u3053\u3068\u306a\u3069\u304c\u76db\u308a\u8fbc\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u5b9f\u88c5\u306f\u3059\u3079\u3066\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u306eWeb\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u52b9\u7387\u5316\u3057\u3001\u3088\u308a\u9ad8\u901f\u3067\u5b89\u5168\u306a\u901a\u4fe1\u3092\u884c\u3046\u305f\u3081\u306e\u3082\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong><strong>QUIC\u306b\u3064\u3044\u3066<\/strong><\/strong><\/h3>\n\n\n\n<p>HTTP\/3\u3092\u8a9e\u308b\u4e0a\u3067\u6b20\u304b\u305b\u306a\u3044\u306e\u304cQUIC\u3067\u3059\u3002<br>\u3082\u3068\u3082\u3068QUIC\u306f\u3001Google\u304cWeb\u30a2\u30af\u30bb\u30b9\u3092\u9ad8\u901f\u5316\u3059\u308b\u305f\u3081\u306b\u958b\u767a\u3057\u305f\u6280\u8853\u3067\u3059\u3002<\/p>\n\n\n\n<p>QUIC\u3067\u306f\u3001HTTP\u901a\u4fe1\u306bTCP\u3067\u306f\u306a\u304f<strong><strong><strong><strong><strong><strong><strong><span style=\"background-color:rgba(0, 0, 0, 0);background: linear-gradient(transparent 65%, #fff829e6 65%); padding-bottom: 0px; padding-left: 2px;\" class=\"has-inline-color\"><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong>UDP\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u304c\u5927\u304d\u306a\u7279\u5fb4<\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/span><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong>\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u307e\u305f\u3001\u5404\u901a\u4fe1\u306e\u8b58\u5225\u5b50\u3068\u3057\u3066IP\u30a2\u30c9\u30ec\u30b9\u3084\u30dd\u30fc\u30c8\u756a\u53f7\u3067\u306f\u306a\u304f\u3001\u30b3\u30cd\u30af\u30b7\u30e7\u30f3ID\u3092\u8b58\u5225\u5b50\u3068\u3057\u3066\u304a\u308a\u3001\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u3092\u6301\u3063\u3066\u79fb\u52d5\u3057\u3066\u3044\u308b\u4e2d\u3067Wi-Fi\u3084\u643a\u5e2f\u30ad\u30e3\u30ea\u30a2\u304c\u5207\u308a\u66ff\u308f\u308b\u3068\u3044\u3063\u305f\u30b1\u30fc\u30b9\u3067\u3082\u63a5\u7d9a\u3092\u7dad\u6301\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>QUIC\u3067\u306f\u3001TLS1.3\u3092\u5fc5\u9808\u3068\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u3053\u308c\u306fTLS\u3067\u884c\u308f\u308c\u308b\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\u3092\u5229\u7528\u3057\u3066\u901a\u4fe1\u306e\u78ba\u7acb\u3092\u884c\u3063\u3066\u3044\u308b\u304b\u3089\u3067\u3059\u3002<\/p>\n\n\n\n<p>QUIC\u3067\u4f7f\u308f\u308c\u3066\u3044\u308bUDP\u306f\u3001TCP\u306e\u3088\u3046\u306a\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\u3084\u30c7\u30fc\u30bf\u306e\u8aa4\u308a\u306a\u3069\u3092\u78ba\u8a8d\u3059\u308b\u4ed5\u7d44\u307f\u304c\u306a\u3044\u305f\u3081\u3001\u4e00\u822c\u7684\u306b\u306f\u300c\u8efd\u91cf\uff08\u9ad8\u901f\uff09\u3060\u304c\u4fe1\u983c\u6027\u306b\u52a3\u308b\u300d\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3059\u3002\u3057\u304b\u3057\u3001TLS\u306e\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u901a\u4fe1\u72b6\u614b\u306e\u78ba\u8a8d\u304c\u53ef\u80fd\u306b\u306a\u308a\u3001\u304b\u3064\u9ad8\u901f\u306a\u901a\u4fe1\u3092\u671f\u5f85\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong><strong>HTTP\/3\u7b56\u5b9a\u307e\u3067\u306e\u7d4c\u7def<\/strong><\/strong><\/h3>\n\n\n\n<p>HTTP\/3\u306f\u3001HTTP\/1\u3084HTTP\/2\u3068\u540c\u69d8\u306bIETF\uff08Internet Engineering Task Force\u3002\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u6280\u8853\u306e\u6a19\u6e96\u5316\u3092\u884c\u3063\u3066\u3044\u308b\u56e3\u4f53\uff09\u304c\u7b56\u5b9a\u3057\u3066\u3044\u308b\u3082\u306e\u3067\u3001\u6a19\u6e96\u5316\u3055\u308c\u305f\u6280\u8853\u3068\u3057\u3066\u4e00\u822c\u7684\u306b\u4f7f\u3046\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3057\u304b\u3057\u3001HTTP\/3\u306f\u7b56\u5b9a\u307e\u3067\u306e\u7d4c\u7def\u304b\u3089\u3001QUIC\u3068\u540c\u4e00\u8996\u3055\u308c\u305f\u308a\u3001Google\u306e\u72ec\u81ea\u6280\u8853\u3068\u8aa4\u89e3\u3055\u308c\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>Google\u3067\u72ec\u81ea\u306b\u958b\u767a\u30fb\u691c\u8a3c\u3092\u9032\u3081\u3089\u308c\u3066\u304d\u305fQUIC\u306f\u30012015\u5e74\u306bGoogle\u304b\u3089IETF\u306b\u63d0\u5531\u3055\u308c\u3001IETF\u3067\u3055\u307e\u3056\u307e\u306a\u5909\u66f4\u30fb\u6539\u5584\u304c\u52a0\u3048\u3089\u308c\u305f\u5f8c\u30012018\u5e74\u304b\u3089HTTP\/3\u3068\u3057\u3066\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u52b9\u7387\u306e\u826f\u3044\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u7b56\u5b9a\u3092\u76ee\u6307\u3057\u3001Google\u306eQUIC\u958b\u767a\u30c1\u30fc\u30e0\u3084\u591a\u304f\u306e\u4f01\u696d\u306e\u6280\u8853\u8005\u304c\u53c2\u4e0e\u3057\u3001\u5358\u7d14\u306bHTTP\/2\u306bQUIC\u3092\u5229\u7528\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001HTTP\/2\u306e\u62b1\u3048\u308b\u512a\u5148\u5ea6\u5236\u5fa1\u306a\u3069\u306e\u8ab2\u984c\u306b\u3064\u3044\u3066\u3082\u8b70\u8ad6\u3057\u3066\u591a\u304f\u306e\u6539\u5584\u3092\u884c\u3063\u3066\u3044\u304d\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u904e\u7a0b\u3067\u3001Google\u304c\u4f5c\u3063\u3066\u30e6\u30fc\u30b6\u30fc\u306b\u63d0\u4f9b\u3057\u3066\u3044\u305fQUIC\uff08Google QUIC\uff09\u3068\u3001IETF\u3067\u5909\u66f4\u3055\u308c\u305fQUIC\uff08IETF QUIC\uff09\u304c\u5b58\u5728\u3059\u308b\u3088\u3046\u306b\u306a\u308a\u3001\u8aa4\u89e3\u3084\u6df7\u540c\u306e\u3082\u3068\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u5c06\u6765\u7684\u306b\u306f<strong><strong><strong><strong><strong><strong><strong><strong><span style=\"background-color:rgba(0, 0, 0, 0);background: linear-gradient(transparent 65%, #fff829e6 65%); padding-bottom: 0px; padding-left: 2px;\" class=\"has-inline-color\"><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong>IETF QUIC\u306b\u7d71\u4e00\u3057\u3066\u3044\u304f\u65b9\u5411<\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/span><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong>\u3067\u3001Google\u5074\u3067\u3082\u4e92\u63db\u6027\u3092\u7dad\u6301\u3057\u305f\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u304cGoogle QUIC\u304b\u3089IETF QUIC\u306b\u79fb\u884c\u3067\u304d\u308b\u3088\u3046\u30b5\u30dd\u30fc\u30c8\u3092\u884c\u3063\u305f\u308a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<div id=\"list-03\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong><strong>HTTP\/3\u306b\u3088\u308a\u901a\u4fe1\u901f\u5ea6\u306e\u9ad8\u901f\u5316\u304c\u53ef\u80fd<\/strong><\/strong><\/h2>\n\n\n\n<p>HTTP\/3\u306f\u3001\u901a\u4fe1\u901f\u5ea6\u306e\u9ad8\u901f\u5316\u304c\u671f\u5f85\u3067\u304d\u308b\u3053\u3068\u304c\u6700\u5927\u306e\u9b45\u529b\u3067\u3059\u3002<br>HTTP\/3\u306b\u3088\u3063\u3066\u901a\u4fe1\u901f\u5ea6\u304c\u5411\u4e0a\u3059\u308b\u7406\u7531\u3084\u3001\u305d\u306e\u5b9f\u88c5\u65b9\u6cd5\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">HTTP\/3\u3067\u901a\u4fe1\u901f\u5ea6\u304c\u901f\u304f\u306a\u308b\u7406\u7531<\/h3>\n\n\n\n<p>HTTP\/3\u3067\u901a\u4fe1\u901f\u5ea6\u304c\u901f\u304f\u306a\u308b\u4e3b\u306a\u7406\u7531\u306f\u3001\u300c\u63a5\u7d9a\u78ba\u7acb\u6642\u306e\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\u6570\u306e\u6e1b\u5c11\u300d\u300c\u30d8\u30c3\u30c9\u30aa\u30d6\u30e9\u30a4\u30f3\u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u306e\u89e3\u6d88\u300d\u300c\u512a\u5148\u5ea6\u5236\u5fa1\u306e\u518d\u8a2d\u8a08\u300d\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002<br>\u9806\u756a\u306b\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h4 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class=\"wp-block-heading\">HTTP\/3\u3092\u5229\u7528\u3059\u308b\u305f\u3081\u306b\u306f<\/h3>\n\n\n\n<p>HTTP\/3\u3092\u5229\u7528\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u5927\u304d\u304f2\u3064\u306e\u6e96\u5099\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<p>1\u3064\u76ee\u306f\u3001<strong><strong><strong><strong><strong><strong><strong><strong><strong><span style=\"background-color:rgba(0, 0, 0, 0);background: linear-gradient(transparent 65%, #fff829e6 65%); padding-bottom: 0px; padding-left: 2px;\" class=\"has-inline-color\"><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong>\u300c\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30b5\u30fc\u30d0\u304cHTTP\/3\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u300d<\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/span><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong>\u3053\u3068\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u3067\u306f\u3001\u4e3b\u306b\u30d6\u30e9\u30a6\u30b6\u304cHTTP\/3\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u3053\u308c\u306f\u30e2\u30c0\u30f3\u30d6\u30e9\u30a6\u30b6\u3068\u8a00\u308f\u308c\u308b\u30d6\u30e9\u30a6\u30b6\u3067\u3042\u308c\u3070\u3001\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306e\u4e2d\u3067\u5bfe\u5fdc\u304c\u884c\u308f\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30b5\u30fc\u30d0\u5074\u3067\u306f\u3001TLS1.3\u304c\u5229\u7528\u3067\u304d\u308b\uff08\u5e38\u6642SSL\u5316\u304c\u884c\u308f\u308c\u3066\u3044\u308b\uff09\u3053\u3068\u304c\u5fc5\u8981\u3067\u3059\u3002<br>\u307e\u305f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30b5\u30fc\u30d0\u306e\u4e21\u65b9\u3067UDP\u306e443\u30dd\u30fc\u30c8\u304c\u958b\u653e\u3055\u308c\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u307e\u3060\u5bfe\u5fdc\u304c\u4e0d\u5341\u5206\u306aWeb\u30b5\u30fc\u30d0\u304c\u591a\u304f\u3001\u4eca\u5f8c\u306e\u5bfe\u5fdc\u304c\u5f85\u305f\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>2\u3064\u76ee\u306f\u3001<strong><strong><strong><strong><strong><strong><strong><strong><strong><span style=\"background-color:rgba(0, 0, 0, 0);background: linear-gradient(transparent 65%, #fff829e6 65%); padding-bottom: 0px; padding-left: 2px;\" class=\"has-inline-color\"><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong>\u300c\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u306a\u3069\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u5668\u3084\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30bd\u30d5\u30c8\u3067UDP\u306e443\u30dd\u30fc\u30c8\u306e\u5229\u7528\u3092\u8a31\u53ef\u3059\u308b\u300d<\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/span><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong>\u3053\u3068\u3067\u3059\u3002<\/p>\n\n\n\n<p>UDP\u306fDDoS\u653b\u6483\u306a\u3069\u3067\u3082\u4f7f\u308f\u308c\u308b\u305f\u3081\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30eb\u30fc\u30eb\u306b\u3088\u3063\u3066\u306f\u30dd\u30fc\u30c8\u306e\u958b\u653e\u304c\u8a31\u53ef\u3055\u308c\u306a\u3044\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002<br>\u5f53\u7136\u3001\u305d\u306e\u5834\u5408\u306b\u306fUDP\u3067\u306eHTTP\u901a\u4fe1\u306f\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>HTTP\/3\u306b\u3088\u308b\u30a2\u30af\u30bb\u30b9\u304c\u3067\u304d\u306a\u3044\u5834\u5408\u3067\u3082\u3001\u5f93\u6765\u306eTCP\u3092\u4f7f\u3063\u305fHTTP\/2\u3084HTTP\/1\u306b\u3088\u308b\u30a2\u30af\u30bb\u30b9\u306f\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3057\u304b\u3057\u3001HTTP\/3\u306b\u3082\u5bfe\u5fdc\u3057\u305f\u5b9f\u88c5\u3092\u884c\u3046\u3053\u3068\u3067\u8868\u793a\u901f\u5ea6\u3092\u9ad8\u3081\u3001UX\u3092\u9ad8\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<br>Web\u30b5\u30a4\u30c8\u3084Web\u30a2\u30d7\u30ea\u306e\u8868\u793a\u901f\u5ea6\u306e\u6539\u5584\u306fSEO\u52b9\u679c\u3084\u3001\u9867\u5ba2\u3078\u306e\u4ed8\u52a0\u4fa1\u5024\u30a2\u30c3\u30d7\u306b\u3064\u306a\u304c\u308b\u305f\u3081\u3001\u305c\u3072\u691c\u8a0e\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<div id=\"list-04\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong><strong><strong>\u4ed8\u52a0\u4fa1\u5024\u3092\u6c17\u306b\u3055\u308c\u308bWeb\u5236\u4f5c\u4f1a\u793e\u69d8\u306b\u304a\u3059\u3059\u3081\u3057\u305f\u3044\u30af\u30e9\u30a6\u30c9\u30b9\u30c8\u30ec\u30fc\u30b8\u300cDirectCloud\u300d<\/strong><\/strong><\/strong><\/h2>\n\n\n\n<p>Web\u5236\u4f5c\u4f1a\u793e\u3067\u306f\u7d0d\u54c1\u7269\u306eQCD( Quality\uff1a\u54c1\u8cea\u3001Cost\uff1a\u30b3\u30b9\u30c8\u3001Delivery\uff1a\u7d0d\u671f\uff09\u306f\u3082\u3061\u308d\u3093\u3001\u5236\u4f5c\u4e2d\u306e\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u8cea\u3082\u9867\u5ba2\u306b\u63d0\u4f9b\u3059\u308b\u30b5\u30fc\u30d3\u30b9\u3067\u3042\u308a\u4ed8\u52a0\u4fa1\u5024\u3067\u3059\u3002<\/p>\n\n\n\n<p><a href=\"https:\/\/directcloud.jp\/\" target=\"_blank\" rel=\"noreferrer noopener\">DirectCloud<\/a>\u306f\u3001\u8c4a\u5bcc\u306a\u6a5f\u80fd\u3068\u5805\u7262\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3067Web\u5236\u4f5c\u306e\u30b5\u30dd\u30fc\u30c8\u306b\u3082\u5bfe\u5fdc\u3059\u308b\u30af\u30e9\u30a6\u30c9\u30b9\u30c8\u30ec\u30fc\u30b8\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u9867\u5ba2\u3068\u306e\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u30b9\u30e0\u30fc\u30ba\u306b<\/h3>\n\n\n\n<p>Web\u5236\u4f5c\u306b\u304a\u3044\u3066\u3001\u30d5\u30a1\u30a4\u30eb\u306e\u7ba1\u7406\u306f\u7169\u96d1\u306a\u4f5c\u696d\u306e1\u3064\u3067\u3059\u3002<br>\u30b5\u30a4\u30c8\u306e\u898f\u6a21\u304c\u5927\u304d\u304f\u306a\u308b\u307b\u3069\u3001\u5fc5\u8981\u3068\u3059\u308b\u30d5\u30a1\u30a4\u30eb\u3082\u81a8\u5927\u306b\u306a\u308a\u3001\u4fee\u6b63\u3084\u78ba\u8a8d\u306a\u3069\u306e\u76ee\u7684\u3067\u30d5\u30a1\u30a4\u30eb\u3092\u63a2\u3059\u306e\u3082\u5927\u5909\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>DirectCloud\u3067\u306f\u3001\u5404\u30d5\u30a1\u30a4\u30eb\u306b\u30b3\u30e1\u30f3\u30c8\u3092\u7d10\u3065\u3051\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3001\u6848\u4ef6\u306b\u4fc2\u308b\u30e1\u30f3\u30d0\u9593\u3067\u306e\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u5186\u6ed1\u306b\u3057\u305f\u308a\u3001\u30d5\u30a1\u30a4\u30eb\u306e\u691c\u7d22\u6027\u3092\u9ad8\u3081\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u307e\u305f\u3001\u30d5\u30a1\u30a4\u30eb\u306e\u3084\u308a\u3068\u308a\u3067PPAP\uff08ZIP\u5f62\u5f0f\u306b\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u304b\u3051\u3066\u5727\u7e2e\u5f8c\u3001\u30d5\u30a1\u30a4\u30eb\u3068\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u5225\u3005\u306e\u30e1\u30fc\u30eb\u3067\u9001\u308b\uff09\u904b\u7528\u304c\u884c\u308f\u308c\u3066\u3044\u308b\u30b1\u30fc\u30b9\u3082\u3042\u308a\u307e\u3059\u3002<br>\u9001\u4fe1\u3059\u308b\u30c7\u30fc\u30bf\u306e\u5bb9\u91cf\u304c\u5927\u304d\u304f\u306a\u308b\u3068\u3001\u4e00\u5ea6\u3067\u9001\u308c\u305a\u306b\u5206\u5272\u9001\u4fe1\u3059\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u304c\u3001\u3053\u308c\u306f\u9001\u4fe1\u5074\u30fb\u53d7\u4fe1\u5074\u3068\u3082\u306b\u9762\u5012\u3067\u30e1\u30fc\u30eb\u3084\u30d5\u30a1\u30a4\u30eb\u306e\u898b\u843d\u3068\u3057\u3082\u751f\u3058\u3084\u3059\u304f\u3001\u3042\u307e\u308a\u3088\u3044\u65b9\u6cd5\u3068\u306f\u8a00\u3048\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>DirectCloud\u306a\u3089\u5171\u6709\u30ea\u30f3\u30af\u3067\u306e\u53d7\u3051\u6e21\u3057\u306e\u307b\u304b\u306b\u3001\u53d6\u5f15\u5148\u3054\u3068\u306b\u30d5\u30a9\u30eb\u30c0\u3092\u4f5c\u6210\u3057\u3001\u305d\u308c\u305e\u308c\u30b2\u30b9\u30c8\u3068\u3057\u3066\u62db\u5f85\u3059\u308b\u3053\u3068\u3067\u3001PPAP\u904b\u7528\u304b\u3089\u8131\u5374\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u5916\u90e8\u3068\u5b89\u5168\u306b\u5171\u6709\u3067\u304d\u308b\u30af\u30e9\u30a6\u30c9\u30b9\u30c8\u30ec\u30fc\u30b8\u304c\u3042\u308c\u3070\u3001\u30d5\u30a1\u30a4\u30eb\u306e\u53d7\u3051\u6e21\u3057\u3092\u7c21\u5358\u306b\u884c\u3048\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u30d5\u30a1\u30a4\u30eb\u30d3\u30e5\u30fc\u30a2\u3092\u901a\u3057\u3066\u30e2\u30d0\u30a4\u30eb\u7aef\u672b\u304b\u3089\u306e\u95b2\u89a7\u3082\u53ef\u80fd\u3067\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u30b9\u30e0\u30fc\u30ba\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7d0d\u54c1\u4f5c\u696d\u3092\u7c21\u5358\u304b\u3064\u30bb\u30ad\u30e5\u30a2\u306b<\/h3>\n\n\n\n<p>Web\u5236\u4f5c\u3067\u306f\u7d0d\u54c1\u30d5\u30a1\u30a4\u30eb\u306e\u30c7\u30fc\u30bf\u91cf\u304c\u5927\u304d\u304f\u306a\u308b\u5834\u5408\u304c\u3042\u308b\u305f\u3081\u3001\u30e1\u30fc\u30eb\u3084\u30d5\u30a1\u30a4\u30eb\u9001\u4fe1\u30b5\u30fc\u30d3\u30b9\u3067\u306e\u5bb9\u91cf\u5236\u9650\u306f\u5927\u304d\u306a\u554f\u984c\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u307e\u305f\u3001DVD\u3084USB\u30e1\u30e2\u30ea\u306a\u3069\u306e\u30e1\u30c7\u30a3\u30a2\u306e\u6e96\u5099\u3084\u30b3\u30d4\u30fc\u3001\u53d7\u3051\u6e21\u3057\u306e\u305f\u3081\u306e\u8a2a\u554f\u3084\u90f5\u9001\u3068\u3044\u3063\u305f\u6642\u9593\u7684\u30fb\u7d4c\u6e08\u7684\u30b3\u30b9\u30c8\u3082\u767a\u751f\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>DirectCloud\u306e\u5171\u6709\u30ea\u30f3\u30af\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u30d5\u30a1\u30a4\u30eb\u5bb9\u91cf\u3092\u6c17\u306b\u3059\u308b\u3053\u3068\u306a\u304f\u30bb\u30ad\u30e5\u30a2\u306a\u7d0d\u54c1\u624b\u7d9a\u304d\u3092\u5b9f\u73fe\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u9001\u4fe1\u5148\u3067\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u304c\u884c\u308f\u308c\u305f\u969b\u306b\u901a\u77e5\u3055\u308c\u308b\u3088\u3046\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u308b\u305f\u3081\u3001\u7d0d\u54c1\u5b8c\u4e86\u306e\u78ba\u8a8d\u3082\u7c21\u5358\u3067\u3059\u3002<\/p>\n\n\n\n<div id=\"list-05\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u307e\u3068\u3081<\/strong><\/h2>\n\n\n\n<p>HTTP\/3\u306fHTTP\/2\u3092\u6539\u826f\u3057\u3001\u901a\u4fe1\u306e\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u3092\u6e1b\u3089\u3057\u3066\u52b9\u7387\u306e\u826f\u3044\u901a\u4fe1\u3092\u53ef\u80fd\u306b\u3059\u308b\u6280\u8853\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u4f4e\u901f\u306a\u5834\u5408\u3084\u3001\u591a\u304f\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u8fbc\u3080\u5fc5\u8981\u306e\u3042\u308bWeb\u30b5\u30a4\u30c8\u30fbWeb\u30a2\u30d7\u30ea\u306a\u3069\u3067\u3082\u4f4e\u30ec\u30a4\u30c6\u30f3\u30b7\u3067\u8868\u793a\u3067\u304d\u308b\u30e1\u30ea\u30c3\u30c8\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u307e\u305f\u3001\u304a\u5ba2\u3055\u307e\u3068\u306e\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u3001\u304a\u3088\u3073\u30bb\u30ad\u30e5\u30a2\u306a\u7d0d\u54c1\u624b\u7d9a\u304d\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306bDirectCloud\u306e\u6d3b\u7528\u3092\u304a\u3059\u3059\u3081\u3044\u305f\u3057\u307e\u3059\u3002<br>Web\u5236\u4f5c\u306e\u4ed8\u52a0\u4fa1\u5024\u30a2\u30c3\u30d7\u306b\u5411\u3051\u3001\u305c\u3072\u5c0e\u5165\u3092\u691c\u8a0e\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<div class=\"cta pc_br\">\n          <div class=\"n_cta_L_area cta_bg_fs\">\n            <div class=\"cta_box_logo_fileserver\" style=\"\"><img decoding=\"async\" src=\"https:\/\/directcloud.jp\/contents\/wp-content\/uploads\/2022\/03\/directcloud_logo_white.png\" alt=\"\u30aa\u30f3\u30e9\u30a4\u30f3\u30fb\u30af\u30e9\u30a6\u30c9\u30b9\u30c8\u30ec\u30fc\u30b8\u300cDirectCloud\u300d\u3078\" style=\"width:22%;\"><\/div>\n\n          <div class=\"n_cta_dw_right\">\n            <h6 style=\"color:#FFFF37;\">\u30d5\u30a1\u30a4\u30eb\u5171\u6709\u30fb\u30b3\u30e9\u30dc\u30ec\u30fc\u30b7\u30e7\u30f3\u306e<br>\u30b5\u30fc\u30d3\u30b9\u8aac\u660e\u66f8<\/h6>\n            <ul>\n              <li>\u30d5\u30a1\u30a4\u30eb\u5171\u6709\u3001\u30b3\u30e9\u30dc\u30ec\u30fc\u30b7\u30e7\u30f3\u306b\u304a\u3051\u308b\u8ab2\u984c\u89e3\u6c7a\u7b56<\/li>\n               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