{"id":457,"date":"2023-05-09T17:55:51","date_gmt":"2023-05-09T08:55:51","guid":{"rendered":"https:\/\/fastest.jp\/blog\/?p=457"},"modified":"2023-05-09T17:55:57","modified_gmt":"2023-05-09T08:55:57","slug":"total-blocking-time","status":"publish","type":"post","link":"https:\/\/fastest.jp\/blog\/total-blocking-time\/","title":{"rendered":"Total Blocking Time\uff08TBT\uff09\u3068\u306f\uff1f\u6982\u8981\u3068\u6539\u5584\u65b9\u6cd5\u3092\u89e3\u8aac"},"content":{"rendered":"\n<p>Total Blocking Time\uff08\u4ee5\u4e0b\u3001TBT \uff09\u306f\u3001PageSpeed Insights \u306e\u6307\u6a19\u306e\u3072\u3068\u3064\u3067\u3001Web \u30da\u30fc\u30b8\u306e\u8868\u793a\u901f\u5ea6\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<p>TBT \u306f\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u64cd\u4f5c\u3067\u304d\u306a\u3044\u6642\u9593\u3067\u3059\u3002<br>TBT \u304c\u9577\u3044\u3068\u30e6\u30fc\u30b6\u30fc\u304c\u30b9\u30c8\u30ec\u30b9\u3092\u611f\u3058\u3001\u76f4\u5e30\u7387\u304c\u4e0a\u304c\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002<br>\u305d\u306e\u305f\u3081\u3001TBT \u3092\u6539\u5584\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001TBT \u306e\u6982\u8981\u304b\u3089\u6539\u5584\u65b9\u6cd5\u307e\u3067\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n\n\n<h2 class=\"wp-block-heading\">TBT \u3068\u306f<\/h2>\n\n\n\n<p>TBT \u3068\u306f\u3001\u30da\u30fc\u30b8\u306e\u8868\u793a\u901f\u5ea6\u306b\u95a2\u3059\u308b\u6307\u6a19\u306e\u3072\u3068\u3064\u3067\u3001First Contentful Paint\uff08\u4ee5\u4e0b\u3001FCP \uff09\u3068 Time to Interactive\uff08\u4ee5\u4e0b\u3001TTI \uff09 \u306e\u9593\u306e<span class=\"fastest-text-marker\">\u30e1\u30a4\u30f3\u30b9\u30ec\u30c3\u30c9\u304c\u30d6\u30ed\u30c3\u30af\u3055\u308c\u3066\u3044\u308b\u6642\u9593\u306e\u5408\u8a08\u3067\u3059\u3002<\/span><\/p>\n\n\n\n<p>\u30e1\u30a4\u30f3\u30b9\u30ec\u30c3\u30c9\u3068\u306f\u3001\u30da\u30fc\u30b8\u306e\u8aad\u307f\u8fbc\u307f\u3084\u753b\u50cf\u306e\u8868\u793a\u306a\u3069\u91cd\u8981\u306a\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u51e6\u7406\u304c\u884c\u308f\u308c\u308b\u5834\u6240\u306e\u3053\u3068\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u7ae0\u3067\u306f\u3001TBT \u306e\u6982\u8981\u3084\u91cd\u8981\u6027\u3001PageSpeed Insights \u3067\u306e\u78ba\u8a8d\u65b9\u6cd5\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">TBT\u306e\u6982\u8981<\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"617\" height=\"162\" src=\"https:\/\/storage.fastest.jp\/2023\/05\/tbt2.png\" alt=\"Total Blocking Time\u306e\u6982\u8981\" class=\"wp-image-462\" srcset=\"https:\/\/storage.fastest.jp\/2023\/05\/tbt2.png 617w, https:\/\/storage.fastest.jp\/2023\/05\/tbt2-300x79.png 300w\" sizes=\"auto, (max-width: 617px) 100vw, 617px\" \/><\/figure>\n\n\n\n<p>TBT \u3068\u306f\u3001\u5148\u8ff0\u3057\u305f\u901a\u308a FCP \u3068 TTI \u306e\u9593\u306e\u30e1\u30a4\u30f3\u30b9\u30ec\u30c3\u30c9\u304c\u30d6\u30ed\u30c3\u30af\u3055\u308c\u3066\u3044\u308b\u6642\u9593\u306e\u5408\u8a08\u3067\u3059\u3002<br><span class=\"fastest-text-marker\">\u30e1\u30a4\u30f3\u30b9\u30ec\u30c3\u30c9\u4e0a\u306750\u30df\u30ea\u79d2\u4ee5\u4e0a\u5b9f\u884c\u3055\u308c\u3066\u3044\u308b\u30bf\u30b9\u30af\u304c\u3042\u308b\u5834\u5408\u3001\u30e1\u30a4\u30f3\u30b9\u30ec\u30c3\u30c9\u306f\u300c\u30d6\u30ed\u30c3\u30af\u3055\u308c\u305f\u300d\u3068\u307f\u306a\u3057\u307e\u3059\u3002<br>\u3053\u306e\u3088\u3046\u306a\u30bf\u30b9\u30af\u306e50\u30df\u30ea\u79d2\u3092\u8d85\u3048\u305f\u6642\u9593\u306e\u5408\u8a08\u304c TBT \u3068\u306a\u308a\u307e\u3059\u3002<\/span><\/p>\n\n\n\n<p>\u4f8b\u3048\u3070\u3001\u30da\u30fc\u30b8\u5185\u306e\u30ea\u30f3\u30af\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u3082\u3001HTML \u30d5\u30a1\u30a4\u30eb\u306e\u8aad\u307f\u8fbc\u307f\u304c\u7d42\u308f\u3063\u3066\u3044\u306a\u3044\u305f\u3081\u30ea\u30f3\u30af\u5148\u306b\u9077\u79fb\u3057\u306a\u3044\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4e0a\u8a18\u306e\u5834\u5408\u3001\u30da\u30fc\u30b8\u306e\u8aad\u307f\u8fbc\u307f\u304c\u300c\u30bf\u30b9\u30af\u300d\u3067\u3042\u308a\u3001\u30ea\u30f3\u30af\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u3082\u9077\u79fb\u3057\u306a\u3044\u72b6\u614b\u304c\u300c\u30d6\u30ed\u30c3\u30af\u3055\u308c\u3066\u3044\u308b\u300d\u306b\u8a72\u5f53\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u3010\u88dc\u8db31\u3011FCP \u3068\u306f<\/h4>\n\n\n\n<p><span class=\"fastest-text-marker\">FCP \u3068\u306f\u3001\u30da\u30fc\u30b8\u306e\u8aad\u307f\u8fbc\u307f\u304c\u958b\u59cb\u3055\u308c\u3066\u304b\u3089\u6700\u521d\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u8868\u793a\u3055\u308c\u308b\u307e\u3067\u306b\u304b\u304b\u308b\u6642\u9593\u3067\u3059\u3002<\/span><\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u3010\u88dc\u8db32\u3011TTI \u3068\u306f<\/h4>\n\n\n\n<p><span class=\"fastest-text-marker\">TTI \u3068\u306f\u3001\u30da\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u3066\u30e6\u30fc\u30b6\u30fc\u304c\u64cd\u4f5c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308b\u307e\u3067\u306e\u6642\u9593\u3067\u3059\u3002<\/span><\/p>\n\n\n\n<p><span class=\"fastest-text-marker\">\u306a\u304a\u3001Lighthouse 10 \u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306b\u3088\u308a TTI \u306e\u6307\u6a19\u306f\u5ec3\u6b62\u3055\u308c\u307e\u3059\u3002<\/span><br>\u8a73\u7d30\u306f\u4ee5\u4e0b\u306e\u8a18\u4e8b\u3092\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\u3002<br>\u3010\u53c2\u8003\u3011\u3010Lighthouse 10\u3011Google \u306e Lighthouse \u304c\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\uff01\u30b9\u30b3\u30a2\u306e\u8a55\u4fa1\u9805\u76ee\u300cTTI\u300d\u5ec3\u6b62\u3084\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306e\u9805\u76ee\u5909\u66f4\u306a\u3069<br><a rel=\"noreferrer noopener\" href=\"https:\/\/fastest.jp\/blog\/lighthouse-10-update\/\" target=\"_blank\">https:\/\/fastest.jp\/blog\/lighthouse-10-update\/<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">TBT\u306e\u91cd\u8981\u6027<\/h3>\n\n\n\n<p>TBT \u306f\u30e1\u30a4\u30f3\u30b9\u30ec\u30c3\u30c9\u304c\u300c\u30d6\u30ed\u30c3\u30af\u3055\u308c\u3066\u3044\u308b\u300d\u72b6\u614b\u3067\u3042\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u64cd\u4f5c\u3067\u304d\u306a\u3044\u6642\u9593\u3067\u3059\u3002<br><span class=\"fastest-text-marker\">TBT \u304c\u9577\u3044\u3068\u30e6\u30fc\u30b6\u30fc\u304c\u30b9\u30c8\u30ec\u30b9\u3092\u611f\u3058\u3001\u5225\u306e Web \u30b5\u30a4\u30c8\u306b\u79fb\u52d5\u3059\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002<\/span><br>\u305d\u306e\u305f\u3081\u3001<span class=\"fastest-text-marker\">TBT \u306e\u6539\u5584\u304c\u91cd\u8981\u3067\u3059\u3002<\/span><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">PageSpeed Insights \u3067 TBT \u3092\u78ba\u8a8d\u3059\u308b\u65b9\u6cd5<\/h3>\n\n\n\n<p>TBT \u306f PageSpeed insights \u306e\u30ec\u30dd\u30fc\u30c8\u306e\u3001\u300c\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u554f\u984c\u3092\u8a3a\u65ad\u3059\u308b\u300d\u5185\u306e\u300c\u6307\u6a19\u300d\u3067\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"977\" height=\"773\" src=\"https:\/\/storage.fastest.jp\/2023\/05\/TBT.png\" alt=\"Total Blocking Time\u306e\u30b9\u30b3\u30a2\" class=\"wp-image-463\" srcset=\"https:\/\/storage.fastest.jp\/2023\/05\/TBT.png 977w, https:\/\/storage.fastest.jp\/2023\/05\/TBT-300x237.png 300w, https:\/\/storage.fastest.jp\/2023\/05\/TBT-768x608.png 768w\" sizes=\"auto, (max-width: 977px) 100vw, 977px\" \/><\/figure>\n\n\n\n<p><span class=\"fastest-text-marker\">TBT \u306e\u30b9\u30b3\u30a2\u306f\u30df\u30ea\u79d2\u3067\u8868\u793a\u3055\u308c\u3001200\u30df\u30ea\u79d2\u4ee5\u4e0b\u3067\u3042\u308c\u3070\u826f\u597d\u3001600\u30df\u30ea\u79d2\u3088\u308a\u9577\u3044\u3068\u4e0d\u826f\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/span><br>75\u30d1\u30fc\u30bb\u30f3\u30bf\u30a4\u30eb\u304c\u3057\u304d\u3044\u5024\u3068\u3057\u3066\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u3010\u88dc\u8db33\u3011\u30d1\u30fc\u30bb\u30f3\u30bf\u30a4\u30eb\u3068\u306f<\/h4>\n\n\n\n<p>\u30d1\u30fc\u30bb\u30f3\u30bf\u30a4\u30eb\u3068\u306f\u30c7\u30fc\u30bf\u3092\u5c0f\u3055\u3044\u9806\u306b\u4e26\u3079\u305f\u6642\u306b\u3001\u30d1\u30fc\u30bb\u30f3\u30c8\u8868\u793a\u306b\u3059\u308b\u3053\u3068\u3067\u3001\u3069\u3053\u306b\u4f4d\u7f6e\u3059\u308b\u304b\u3092\u8a08\u6e2c\u3059\u308b\u5358\u4f4d\u306e\u3053\u3068\u3067\u3059\u3002<br>\u4f8b\u3048\u307075\u30d1\u30fc\u30bb\u30f3\u30bf\u30a4\u30eb\u306e\u5834\u5408\u3001\u5c0f\u3055\u3044\u65b9\u304b\u308975%\u306b\u4f4d\u7f6e\u3059\u308b\u30c7\u30fc\u30bf\u306e\u3053\u3068\u3067\u3059\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">TBT \u3092\u6539\u5584\u3059\u308b\u65b9\u6cd5<\/h1>\n\n\n\n<p>TBT \u306e\u6539\u5584\u65b9\u6cd5\u306f PageSpeed Insights \u306e\u6539\u5584\u3067\u304d\u308b\u9805\u76ee\u3067\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"977\" height=\"895\" src=\"https:\/\/storage.fastest.jp\/2023\/05\/image.png\" alt=\"Total Blocking Time\u306e\u6539\u5584\u65b9\u6cd5\" class=\"wp-image-459\" srcset=\"https:\/\/storage.fastest.jp\/2023\/05\/image.png 977w, https:\/\/storage.fastest.jp\/2023\/05\/image-300x275.png 300w, https:\/\/storage.fastest.jp\/2023\/05\/image-768x704.png 768w\" sizes=\"auto, (max-width: 977px) 100vw, 977px\" \/><\/figure>\n\n\n\n<p>\u672b\u5c3e\u306b TBT \u3068\u66f8\u3044\u3066\u3042\u308b\u3082\u306e\u304c\u8a72\u5f53\u3059\u308b\u9805\u76ee\u3067\u3059\u3002<br>\u3053\u3053\u3067\u306f\u3001&lt;meta name= \u201cviewport\u201d&gt;\u3092\u4f7f\u7528\u3059\u308b\u6539\u5584\u65b9\u6cd5\u304c\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>TBT \u306e\u6539\u5584\u65b9\u6cd5\u306b\u3064\u3044\u3066\u306f\u69d8\u3005\u3042\u308a\u307e\u3059\u304c\u3001\u4ee3\u8868\u7684\u306a\u3082\u306e\u306f\u4ee5\u4e0b\u306e4\u3064\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u30fb\u5916\u90e8\u3068\u306e\u9023\u643a\u30c4\u30fc\u30eb\u3092\u6e1b\u3089\u3059<br>\u30fbJavaScript \u3092\u6700\u9069\u5316\u3059\u308b<br>\u30fb\u30e1\u30a4\u30f3\u30b9\u30ec\u30c3\u30c9\u306e\u4f5c\u696d\u3092\u6291\u3048\u308b<br>\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30ea\u30af\u30a8\u30b9\u30c8\u6570\u3068\u8ee2\u9001\u30c7\u30fc\u30bf\u306e\u91cf\u3092\u6e1b\u3089\u3059<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5916\u90e8\u3068\u306e\u9023\u643a\u30c4\u30fc\u30eb\u3092\u6e1b\u3089\u3059<\/h3>\n\n\n\n<p>\u30a2\u30af\u30bb\u30b9\u89e3\u6790\u306e\u305f\u3081\u306b Google \u30a2\u30ca\u30ea\u30c6\u30a3\u30af\u30b9\u3092\u5229\u7528\u3057\u305f\u308a\u3001SNS \u306e\u30b7\u30a7\u30a2\u30dc\u30bf\u30f3\u3092\u30b5\u30a4\u30c8\u5185\u306b\u914d\u7f6e\u3059\u308b\u305f\u3081\u306b\u306f\u3001HTML \u5185\u306b\u30bf\u30b0\u3092\u57cb\u3081\u8fbc\u3080\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3057\u304b\u3057\u3001<span class=\"fastest-text-marker\">\u3053\u308c\u3089\u306e\u30bf\u30b0\u306f Web \u30b5\u30a4\u30c8\u306e\u8aad\u307f\u8fbc\u307f\u4e2d\u306b\u5225\u306e\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u30ea\u30bd\u30fc\u30b9\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u305f\u3081\u3001Web \u30b5\u30a4\u30c8\u306e\u8aad\u307f\u8fbc\u307f\u901f\u5ea6\u304c\u9045\u304f\u306a\u3063\u3066\u3057\u307e\u3046\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/span><br>\u305d\u306e\u305f\u3081\u3001<span class=\"fastest-text-marker\">\u4e0d\u8981\u306a\u5916\u90e8\u3068\u306e\u9023\u643a\u30c4\u30fc\u30eb\u3092\u6e1b\u3089\u3059\u3053\u3068\u3067\u3001TBT \u3092\u6539\u5584\u3067\u304d\u307e\u3059\u3002<\/span><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">JavaScript \u3092\u6700\u9069\u5316\u3059\u308b<\/h3>\n\n\n\n<p><span class=\"fastest-text-marker\">\u30da\u30fc\u30b8\u306b\u591a\u304f\u306e JavaScript \u304c\u542b\u307e\u308c\u3066\u3044\u308b\u5834\u5408\u3001JavaScript \u306e\u5b9f\u884c\u306b\u6642\u9593\u304c\u304b\u304b\u308a\u307e\u3059\u3002<\/span><br>\u305d\u306e\u305f\u3081\u3001<span class=\"fastest-text-marker\">JavaScript \u3092\u6700\u9069\u5316\u3059\u308b\u3053\u3068\u3067 TBT \u3092\u6539\u5584\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/span><\/p>\n\n\n\n<p>JavaScript \u306e\u77e5\u8b58\u304c\u306a\u304f\u3001\u6700\u9069\u5316\u304c\u96e3\u3057\u3044\u5834\u5408\u306f JavaScript \u6700\u9069\u5316\u30c4\u30fc\u30eb\u3092\u4f7f\u3046\u3053\u3068\u3067\u7c21\u5358\u306b\u6700\u9069\u5316\u3067\u304d\u307e\u3059\u3002<br>\u307e\u305f\u3001 WordPress \u3092\u5229\u7528\u3057\u3066\u3044\u308b\u65b9\u306f\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u3082 JavaScript \u3092\u5727\u7e2e\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002&nbsp;<\/p>\n\n\n\n<p>\u305f\u3060\u3057<span class=\"fastest-text-marker\">\u3001\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u306e\u6700\u9069\u5316\u3092\u3057\u305f\u7d50\u679c\u6b63\u3057\u304f\u52d5\u4f5c\u3057\u306a\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u306e\u3067\u3001\u5727\u7e2e\u3059\u308b\u5834\u5408\u306f\u4e0d\u5177\u5408\u304c\u751f\u3058\u3066\u3044\u306a\u3044\u304b\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/span><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30e1\u30a4\u30f3\u30b9\u30ec\u30c3\u30c9\u306e\u4f5c\u696d\u3092\u6291\u3048\u308b<\/h3>\n\n\n\n<p>\u30b9\u30ec\u30c3\u30c9\u3068\u306f\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u51e6\u7406\u304c\u884c\u308f\u308c\u308b\u5834\u6240\u3067\u3001\u30e1\u30a4\u30f3\u30b9\u30ec\u30c3\u30c9\u306f\u305d\u306e\u4e2d\u3067\u3082\u753b\u9762\u306e\u8868\u793a\u3084\u753b\u50cf\u306e\u8aad\u307f\u8fbc\u307f\u306a\u3069\u91cd\u8981\u306a\u4f5c\u696d\u3092\u51e6\u7406\u3057\u307e\u3059\u3002<br><span class=\"fastest-text-marker\">\u30e1\u30a4\u30f3\u30b9\u30ec\u30c3\u30c9\u3067\u5b9f\u884c\u3059\u308b\u5fc5\u8981\u306e\u306a\u3044\u4f5c\u696d\u3092\u4ed6\u306e\u30b9\u30ec\u30c3\u30c9\u306b\u5206\u6563\u3055\u305b\u308b\u3053\u3068\u3067\u3001\u30e1\u30a4\u30f3\u30b9\u30ec\u30c3\u30c9\u306f\u6700\u5c0f\u9650\u306e\u51e6\u7406\u306b\u96c6\u4e2d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u5168\u4f53\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002&nbsp;&nbsp;<\/span><\/p>\n\n\n\n<p>\u4f8b\u3048\u3070\u3001\u30e1\u30a4\u30f3\u30b9\u30ec\u30c3\u30c9\u3068\u306f\u5225\u306e\u30b9\u30ec\u30c3\u30c9\u3067 JavaScript \u3092\u5b9f\u884c\u3067\u304d\u308b\u300c Web Worker \u300d\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u30e1\u30a4\u30f3\u30b9\u30ec\u30c3\u30c9\u306e\u4f5c\u696d\u3092\u6291\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u3001TBT \u306e\u6539\u5584\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30ea\u30af\u30a8\u30b9\u30c8\u6570\u3068\u8ee2\u9001\u30c7\u30fc\u30bf\u306e\u91cf\u3092\u6e1b\u3089\u3059<\/h3>\n\n\n\n<p><span class=\"fastest-text-marker\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30ea\u30af\u30a8\u30b9\u30c8\u3068\u306f\u3001\u30d6\u30e9\u30a6\u30b6\u304c Web \u30b5\u30a4\u30c8\u3092\u8868\u793a\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u60c5\u5831\u3092\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u53d6\u5f97\u3059\u308b\u305f\u3081\u306b\u9001\u4fe1\u3092\u8981\u6c42\u3059\u308b\u3053\u3068\u3067\u3059\u3002<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1005\" height=\"573\" src=\"https:\/\/storage.fastest.jp\/2023\/05\/image-1.png\" alt=\"\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30ea\u30af\u30a8\u30b9\u30c8\u3068\u30ec\u30b9\u30dd\u30f3\u30b9\" class=\"wp-image-458\" srcset=\"https:\/\/storage.fastest.jp\/2023\/05\/image-1.png 1005w, https:\/\/storage.fastest.jp\/2023\/05\/image-1-300x171.png 300w, https:\/\/storage.fastest.jp\/2023\/05\/image-1-768x438.png 768w\" sizes=\"auto, (max-width: 1005px) 100vw, 1005px\" \/><\/figure>\n\n\n\n<p><span class=\"fastest-text-marker\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30ea\u30af\u30a8\u30b9\u30c8\u6570\u3084\u8ee2\u9001\u30c7\u30fc\u30bf\u306e\u91cf\u304c\u591a\u3044\u3068 TBT \u3082\u9577\u304f\u306a\u308a\u307e\u3059\u3002<br>\u305d\u306e\u305f\u3081\u3001\u753b\u50cf\u3084 HTML \u306e\u30d5\u30a1\u30a4\u30eb\u3092\u8efd\u91cf\u5316\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/span><\/p>\n\n\n\n<p>\u4e00\u822c\u7684\u306b\u753b\u50cf\u30d5\u30a1\u30a4\u30eb\u306f HTML \u306e\u30d5\u30a1\u30a4\u30eb\u3088\u308a\u3082\u30b5\u30a4\u30ba\u304c\u5927\u304d\u3044\u50be\u5411\u306b\u3042\u308a\u307e\u3059\u3002<br>\u305d\u306e\u305f\u3081\u3001\u753b\u50cf\u306e\u8efd\u91cf\u5316\u306f TBT \u306e\u6539\u5584\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u753b\u50cf\u306e\u8efd\u91cf\u5316\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u77e5\u308a\u305f\u3044\u65b9\u306f\u3001\u4ee5\u4e0b\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<br>\u3010\u53c2\u8003\u3011\u30b5\u30a4\u30c8\u306e\u8868\u793a\u901f\u5ea6\u306e\u6539\u5584\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u753b\u50cf\u8efd\u91cf\u5316<br><a href=\"https:\/\/fastest.jp\/blog\/image-compression\/\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/fastest.jp\/blog\/image-compression\/<\/a><\/p>\n\n\n\n<h1 class=\"wp-block-heading\">\u307e\u3068\u3081<\/h1>\n\n\n\n<p>\u672c\u8a18\u4e8b\u3067\u306f\u3001PageSpeed Insights \u306e\u6307\u6a19\u306e\u3072\u3068\u3064\u3067\u3042\u308b TBT \u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>TBT \u306f Web \u30b5\u30a4\u30c8\u306e\u8868\u793a\u901f\u5ea6\u3092\u6539\u5584\u3059\u308b\u3046\u3048\u3067\u91cd\u8981\u3067\u3059\u3002<br>TBT \u306e\u6539\u5584\u65b9\u6cd5\u306f\u3001JavaScript \u306e\u6700\u9069\u5316\u3084\u753b\u50cf\u306e\u8efd\u91cf\u5316\u306a\u3069\u69d8\u3005\u3042\u308a\u307e\u3059\u3002<br>\u3069\u3053\u304b\u3089\u6539\u5584\u3059\u3079\u304d\u304b\u5206\u304b\u3089\u306a\u3044\u65b9\u306f\u3001\u4e00\u5ea6 PageSpeed Insights \u3067 Web \u30b5\u30a4\u30c8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5206\u6790\u3057\u307e\u3057\u3087\u3046\u3002<br>\u305d\u3057\u3066\u3001TBT \u304c\u6539\u5584\u3067\u304d\u308b\u3082\u306e\u3092\u512a\u5148\u9806\u4f4d\u3092\u3064\u3051\u3066\u6539\u5584\u3059\u308b\u3053\u3068\u3092\u3054\u691c\u8a0e\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p>TBT \u3092\u6539\u5584\u3057\u3066 Web \u30b5\u30a4\u30c8\u306e\u76f4\u5e30\u7387\u306e\u6539\u5584\u3084 SEO \u306b\u7e4b\u3052\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>\u306a\u304a\u3001\u5f53\u793e\u3067\u306f\u30da\u30fc\u30b8\u306e\u8868\u793a\u901f\u5ea6\u306e\u6539\u5584\u30921\u30af\u30ea\u30c3\u30af\u3067\u884c\u3048\u308b\u30e9\u30f3\u30c7\u30a3\u30f3\u30b0\u30da\u30fc\u30b8\u9ad8\u901f\u5316\u30c4\u30fc\u30eb FasTest\uff08\u30d5\u30a1\u30fc\u30b9\u30c6\u30b9\u30c8\uff09 \u3092\u958b\u767a\u30fb\u8ca9\u58f2\u3057\u3066\u3044\u307e\u3059\u3002<br>\u7121\u6599\u30c8\u30e9\u30a4\u30a2\u30eb\u3082\u5b9f\u65bd\u3057\u3066\u304a\u308a\u307e\u3059\u306e\u3067\u3001\u3054\u8208\u5473\u306e\u3042\u308b\u65b9\u306f\u305c\u3072\u304a\u6c17\u8efd\u306b\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n<div class=\"fastest-button\">\n  <a\n    class=\"cta-button cta-button--primary-color cta-button--m-size\"\n    href=\"https:\/\/fastest.jp\/trial\/\"\n    target=\"_blank\"\n  >\n    \u7121\u6599\u30c8\u30e9\u30a4\u30a2\u30eb\u306f\u3053\u3061\u3089  <\/a>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Total Blocking Time\uff08\u4ee5\u4e0b\u3001TBT \uff09\u306f\u3001PageSpeed Insights \u306e\u6307\u6a19\u306e\u3072\u3068\u3064\u3067\u3001Web \u30da\u30fc\u30b8\u306e\u8868\u793a\u901f\u5ea6\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u3002 TBT \u306f\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u64cd\u4f5c\u3067\u304d\u306a\u3044\u6642\u9593\u3067\u3059\u3002TBT \u304c\u9577\u3044\u3068&hellip; <a class=\"more-link\" href=\"https:\/\/fastest.jp\/blog\/total-blocking-time\/\">\u7d9a\u304d\u3092\u8aad\u3080 <span class=\"screen-reader-text\">Total Blocking Time\uff08TBT\uff09\u3068\u306f\uff1f\u6982\u8981\u3068\u6539\u5584\u65b9\u6cd5\u3092\u89e3\u8aac<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":469,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-457","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-page-speed","entry"],"acf":[],"_links":{"self":[{"href":"https:\/\/fastest.jp\/blog\/wp-json\/wp\/v2\/posts\/457","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fastest.jp\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fastest.jp\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fastest.jp\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fastest.jp\/blog\/wp-json\/wp\/v2\/comments?post=457"}],"version-history":[{"count":4,"href":"https:\/\/fastest.jp\/blog\/wp-json\/wp\/v2\/posts\/457\/revisions"}],"predecessor-version":[{"id":470,"href":"https:\/\/fastest.jp\/blog\/wp-json\/wp\/v2\/posts\/457\/revisions\/470"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/fastest.jp\/blog\/wp-json\/wp\/v2\/media\/469"}],"wp:attachment":[{"href":"https:\/\/fastest.jp\/blog\/wp-json\/wp\/v2\/media?parent=457"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fastest.jp\/blog\/wp-json\/wp\/v2\/categories?post=457"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fastest.jp\/blog\/wp-json\/wp\/v2\/tags?post=457"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}