{"id":22960,"date":"2022-03-03T13:04:02","date_gmt":"2022-03-03T04:04:02","guid":{"rendered":"https:\/\/mieru-ca.com\/blog\/?p=22960"},"modified":"2024-06-05T12:44:02","modified_gmt":"2024-06-05T03:44:02","slug":"http-2","status":"publish","type":"post","link":"https:\/\/mieru-ca.com\/blog\/http-2\/","title":{"rendered":"HTTP\/2\u3068\u306f\uff1f\u691c\u7d22\u9806\u4f4d\u306b\u5f71\u97ff\uff1fHTTP\/1.1\u3068\u306e\u9055\u3044\u3068\u30e1\u30ea\u30c3\u30c8\u3092\u308f\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3010\u52d5\u753b\u3042\u308a\u3011"},"content":{"rendered":"<p>2020\u5e7411\u6708\u304b\u3089\u4e00\u90e8\u306e\u30b5\u30a4\u30c8\u3092\u5bfe\u8c61\u306b\u3001HTTP\/2 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gyroscope; picture-in-picture\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/div>\n<p><center><a href=\"https:\/\/youtu.be\/jFfnpLEW4eg\" target=\"_blank\" rel=\"noopener nofollow\"><small>\u300c\u30df\u30a8\u30eb\u30ab\u30c1\u30e3\u30f3\u30cd\u30eb\u300d<br 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\u3067\u306e\u30af\u30ed\u30fc\u30eb\u3082Googlebot\u304c\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u3053\u3068\u306b\u306a\u3063\u305f<\/strong>\u3068<a href=\"https:\/\/developers.google.com\/search\/blog\/2020\/09\/googlebot-will-soon-speak-http2\" target=\"_blank\" rel=\"noopener\">\u30a6\u30a7\u30d6\u30de\u30b9\u30bf\u30fc\u5411\u3051\u516c\u5f0f\u30d6\u30ed\u30b0<\/a>\u3067\u516c\u8868\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<p><img decoding=\"async\" data-src=\"https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/02\/http2image3.png\" alt=\"\u30a6\u30a7\u30d6\u30de\u30b9\u30bf\u30fc\u516c\u5f0f\u30d6\u30ed\u30b0\" width=\"1000\" height=\"563\" class=\"aligncenter size-full wp-image-22955 lazyload\" data-srcset=\"https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/02\/http2image3.png 1000w, https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/02\/http2image3-400x225.png 400w, https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/02\/http2image3-800x450.png 800w, https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/02\/http2image3-200x113.png 200w, https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/02\/http2image3-768x432.png 768w\" data-sizes=\"(max-width: 1000px) 100vw, 1000px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1000px; --smush-placeholder-aspect-ratio: 1000\/563;\" \/><\/p>\n<h3>HTTP\/2\u3067\u30d6\u30e9\u30a6\u30b6\u3068\u30a6\u30a7\u30d6\u30b5\u30fc\u30d0\u30fc\u9593\u306e\u51e6\u7406\u901f\u5ea6\u304c\u52b9\u7387\u5316<\/h3>\n<p>HTTP\/1.1\u3068\u3001HTTP\/2\u306f\u4f55\u304c\u9055\u3046\u306e\u304b\u3002<span class=\"marker\">\u30d6\u30e9\u30a6\u30b6\u3068\u30a6\u30a7\u30d6\u30b5\u30fc\u30d0\u30fc\u9593\u306e\u901a\u4fe1\u901f\u5ea6\u304c\u52b9\u7387\u7684\u306b\u306a\u308b\u3053\u3068<\/span>\u3067\u3059\u3002<\/p>\n<p>\u30d6\u30e9\u30a6\u30b6\u3092\u81ea\u5206\u306e\u5bb6\u3001\u30a6\u30a7\u30d6\u30b5\u30fc\u30d0\u30fc\u3092\u5009\u5eab\u3001\u30a6\u30a7\u30d6\u30da\u30fc\u30b8\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u8377\u7269\u306b\u305f\u3068\u3048\u3066\u307f\u307e\u3057\u3087\u3046\u3002 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lazyload\" data-srcset=\"https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/02\/http2image1.png 1000w, https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/02\/http2image1-400x225.png 400w, https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/02\/http2image1-800x450.png 800w, https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/02\/http2image1-200x113.png 200w, https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/02\/http2image1-768x432.png 768w\" data-sizes=\"(max-width: 1000px) 100vw, 1000px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1000px; --smush-placeholder-aspect-ratio: 1000\/563;\" \/><figcaption id=\"caption-attachment-22952\" class=\"wp-caption-text\">HTTP\/1.1\u3067\u306f\u591a\u304f\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u540c\u6642\u306b\u51e6\u7406\u3067\u304d\u306a\u3044<\/figcaption><\/figure>\n<p>\u4e00\u65b9\u3001RFC\uff08\u6a19\u6e96\u5316\u3055\u308c\u305f\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u6280\u8853\u306e\u60c5\u5831\u3092\u7db2\u7f85\u3057\u3066\u3044\u308b\u6587\u66f8\uff09\u3067\u30012015\u5e74\u306b\u300cRFC7540\u300d\u3068\u3057\u3066\u516c\u958b\u3055\u308c\u305fHTTP\/2\u3067\u306f\u3001\u9053\u3082\u30c8\u30e9\u30c3\u30af\u3082\u8907\u6570\u3042\u308b\u306e\u3067\u3001\u8907\u6570\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u540c\u6642\u306b\u51e6\u7406\u3067\u304d\u3001\u8377\u7269\u304c\u6b21\u304b\u3089\u6b21\u306b\u81ea\u5b85\u306b\u5c4a\u304d\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u30ea\u30bd\u30fc\u30b9\u306e\u8aad\u307f\u8fbc\u307f\u304c\u9ad8\u901f\u306b\u306a\u308b\u306e\u3067\u3059\u3002\u5bfe\u8c61\u306b\u306a\u3063\u305f\u30b5\u30a4\u30c8\u3092 Googlebot\u304cHTTP\/2\u3067\u30af\u30ed\u30fc\u30eb\u3067\u304d\u308c\u3070\u3001<span class=\"marker\">\u8aad\u307f\u8fbc\u307f\u304c\u52b9\u7387\u7684\u306b\u306a\u308a\u3001Googlebot\u81ea\u4f53\u306e\u8ca0\u8377\u3082\u4e0b\u304c\u308a\u307e\u3059\u3002<\/span>\u3053\u308c\u304cHTTP\/2\u306e\u30e1\u30ea\u30c3\u30c8\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_22956\" aria-describedby=\"caption-attachment-22956\" style=\"width: 1000px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" data-src=\"https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/02\/http2image4.png\" alt=\"HTTP\/2\u306e\u8aac\u660e\" width=\"1000\" height=\"563\" class=\"size-full wp-image-22956 lazyload\" data-srcset=\"https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/02\/http2image4.png 1000w, https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/02\/http2image4-400x225.png 400w, https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/02\/http2image4-800x450.png 800w, https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/02\/http2image4-200x113.png 200w, https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/02\/http2image4-768x432.png 768w\" data-sizes=\"(max-width: 1000px) 100vw, 1000px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1000px; --smush-placeholder-aspect-ratio: 1000\/563;\" \/><figcaption id=\"caption-attachment-22956\" class=\"wp-caption-text\">HTTP\/2\u3067\u306f\u8907\u6570\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u540c\u6642\u51e6\u7406\u304c\u53ef\u80fd<\/figcaption><\/figure>\n<p>\u305f\u3068\u3048\u3070HTTP\/2\u4e0a\u3067\u52d5\u4f5c\u3059\u308bgRPC\uff08\u4ed6\u7aef\u672b\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u30ea\u30e2\u30fc\u30c8\u3067\u5b9f\u884c\u3059\u308bGoogle\u304c\u958b\u767a\u3057\u305f\u6280\u8853\uff09\u3092\u4f7f\u3048\u3070\u3001\u53cc\u65b9\u5411\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u3084\u30011\u3064\u306eTCP\u63a5\u7d9a\u306b\u5bfe\u3059\u308b\u591a\u91cd\u30ea\u30af\u30a8\u30b9\u30c8\u3082\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3>HTTP\/2\u306e\u6069\u6075\u3092\u53d7\u3051\u308b\u306e\u306f\u5927\u898f\u6a21\u30b5\u30a4\u30c8\u306e\u307f<\/h3>\n<p>\u3059\u3067\u306bApache\u3001Nginx\u3001IIS\u306a\u3069\u4e16\u754c\u7684\u306a\u30b7\u30a7\u30a2\u3092\u5360\u3081\u308b\u30a6\u30a7\u30d6\u30b5\u30fc\u30d0\u30fc\u3067\u306fHTTP\/2\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u3002\u30e1\u30ea\u30c3\u30c8\u3092\u53d7\u3051\u308b\u306e\u306f\u4e3b\u306b\u3001EC\u30b5\u30a4\u30c8\u3084\u3001\u4e0d\u52d5\u7523\u3084\u65c5\u884c\u30b5\u30a4\u30c8\u306e\u3088\u3046\u306b\u3001<span 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data-src=\"https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/02\/http2image2.png\" alt=\"\u9234\u6728\u8b19\u4e00\u89e3\u8aac\u753b\u9762\" width=\"1000\" height=\"563\" class=\"aligncenter size-full wp-image-22953 lazyload\" data-srcset=\"https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/02\/http2image2.png 1000w, https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/02\/http2image2-400x225.png 400w, https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/02\/http2image2-800x450.png 800w, https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/02\/http2image2-200x113.png 200w, https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/02\/http2image2-768x432.png 768w\" data-sizes=\"(max-width: 1000px) 100vw, 1000px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1000px; --smush-placeholder-aspect-ratio: 1000\/563;\" 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class=\"marker\">\u76f4\u63a5\u30e9\u30f3\u30ad\u30f3\u30b0\u306b\u5f71\u97ff\u3059\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093<\/span>\u3002<a href=\"https:\/\/mieru-ca.com\/blog\/core-web-vitals\/\" target=\"_blank\" rel=\"noopener\">\u30b3\u30a2\u30a6\u30a7\u30d6\u30d0\u30a4\u30bf\u30eb<\/a>\u306fChrome\u30e6\u30fc\u30b6\u30fc\u306e\u30ec\u30dd\u30fc\u30c8\u306e\u307f\u3092\u3082\u3068\u306b\u751f\u6210\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u3001Googlebot\u306e\u30af\u30ed\u30fc\u30eb\u304cHTTP\/2\u3067\u884c\u308f\u308c\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u304b\u3089\u3068\u3044\u3063\u3066\u30e9\u30f3\u30ad\u30f3\u30b0\u8981\u56e0\u306b\u4f7f\u3046\u30b9\u30b3\u30a2\u306f\u826f\u304f\u306a\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<h2>\u30b5\u30a4\u30c8\u81ea\u4f53\u304cHTTP\/2\u5bfe\u5fdc\u306b\u306a\u308b\u3068\u30b3\u30a2\u30a6\u30a7\u30d6\u30d0\u30a4\u30bf\u30eb\u306b\u3082\u5f71\u97ff\u304c\u3042\u308b\uff1f<\/h2>\n<p>HTTP\/2\u3067\u914d\u4fe1\u901f\u5ea6\u304c\u901f\u304f\u306a\u308b\u3053\u3068\u306f\u3001\u30da\u30fc\u30b8\u306e\u8868\u793a\u901f\u5ea6\u3082\u901f\u304f\u306a\u308a\u307e\u3059\u3002Google\u304c\u691c\u7d22\u30e9\u30f3\u30ad\u30f3\u30b0\u3092\u6c7a\u3081\u308b\u969b\u3001\u8fd1\u5e74\u7279\u306b\u91cd\u8981\u8996\u3057\u3066\u3044\u308b\u30da\u30fc\u30b8\u54c1\u8cea\u8a55\u4fa1\u6307\u6a19\u306e\u65b0\u3057\u3044\u6307\u6a19\u300ccore 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rel=\"noopener\">\u30b3\u30a2\u30a6\u30a7\u30d6\u30d0\u30a4\u30bf\u30eb\u3068\u306f\uff1f\u3010\u52d5\u753b\u89e3\u8aac\u3011\u30a4\u30e9\u30c3\u3068\u3055\u305b\u308bUX\u963b\u5bb3\u8981\u56e0\u3092\u53d6\u308a\u9664\u304f\u305f\u3081\u306e\u6982\u8981\u3068\u5bfe\u7b56<\/a><\/p>\n<h2>Googlebot\u304c\u81ea\u5206\u306e\u30b5\u30a4\u30c8\u3092HTTP\/2\u3067\u30af\u30ed\u30fc\u30eb\u3057\u3066\u3044\u308b\u304b\u77e5\u308b\u65b9\u6cd5\u306f\uff1f<\/h2>\n<p>\u3042\u3089\u3086\u308b\u30b5\u30a4\u30c8\u304cHTTP\/2 \u30af\u30ed\u30fc\u30eb\u3067\u6069\u6075\u3092\u53d7\u3051\u308b\u308f\u3051\u3067\u306f\u306a\u304f\u3001\u5229\u70b9\u304c\u3042\u308b\u3068Google \u304c\u5224\u65ad\u3057\u305f\u4e00\u90e8\u306e\u30b5\u30a4\u30c8\u3092\u5bfe\u8c61\u306b HTTP\/2 \u3067 Googlebot \u304c\u30af\u30ed\u30fc\u30eb\u3057\u59cb\u3081\u307e\u3059\u3002<br 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href=\"https:\/\/www.suzukikenichi.com\/blog\/googlebot-will-support-http-2-in-november-2020\/\" target=\"_blank\" rel=\"noopener\">Googlebot\u304cHTTP\/2\u30922020\u5e7411\u6708\u304b\u3089\u30b5\u30dd\u30fc\u30c8\u958b\u59cb\u3001\u3088\u308a\u52b9\u7387\u7684\u306a\u30af\u30ed\u30fc\u30eb\u3092\u53ef\u80fd\u306b<\/a><\/p>\n<h2>\u30b3\u30a2\u30a6\u30a7\u30d6\u30d0\u30a4\u30bf\u30eb\u95a2\u9023\u306e\u5225\u52d5\u753b\u3082\u305c\u3072\u53c2\u7167\u304f\u3060\u3055\u3044<\/h2>\n<div class=\"movie-wrap\"><iframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/Teg85x9pyXw?autoplay=1&amp;mute=1\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/div>\n<div class=\"box-prof\">\n<p class=\"box-prof__ttl\">\u52d5\u753b\u51fa\u6f14\u8005PROFILE<\/p>\n<div class=\"inner\">\n<img decoding=\"async\" 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