{"id":15343,"date":"2026-10-19T12:34:22","date_gmt":"2026-10-19T03:34:22","guid":{"rendered":"https:\/\/code-plus.jp\/gp\/?p=15343"},"modified":"2026-10-19T20:11:11","modified_gmt":"2026-10-19T11:11:11","slug":"web-performance-15343","status":"publish","type":"post","link":"https:\/\/code-plus.jp\/gp\/web-performance-15343\/","title":{"rendered":"\u30b5\u30a4\u30c8\u306e\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u30d6\u30ed\u30c3\u30af\u5bfe\u7b56\uff5cPageSpeed Insights\u6539\u5584"},"content":{"rendered":"<!-- ---\r\ntitle: Web\u30b5\u30a4\u30c8\u306e\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u30d6\u30ed\u30c3\u30af\u5bfe\u7b56\uff5c\u7d9a\u30fbPageSpeed Insights\u6539\u5584\uff08\u52b9\u3044\u305f\u65bd\u7b56\u3068\u9006\u52b9\u679c\u3060\u3063\u305f\u65bd\u7b56\uff09\r\ndescription: PageSpeed Insights\u306e\u300c\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3092\u30d6\u30ed\u30c3\u30af\u3057\u3066\u3044\u308b\u30ea\u30af\u30a8\u30b9\u30c8\u300d\u306b\u5bfe\u5fdc\u3057\u305f\u8a18\u9332\u3067\u3059\u3002JS\u306edefer\u5316\u3001CSS\u306e\u975e\u540c\u671f\u8aad\u307f\u8fbc\u307f\u3001\u672a\u4f7f\u7528\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u524a\u9664\u3092\u9806\u306b\u8a66\u3057\u3001\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u306e\u30b9\u30b3\u30a2\u306f55\u304b\u3089\u6700\u9ad876\u306b\u306a\u308a\u307e\u3057\u305f\u3002CSS\u3092\u5168\u90e8\u975e\u540c\u671f\u306b\u3057\u3066TBT\u304c7\u500d\u306b\u60aa\u5316\u3057\u305f\u5931\u6557\u3082\u542b\u3081\u3066\u307e\u3068\u3081\u307e\u3059\u3002\r\ntags: PageSpeed Insights, WordPress, \u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u30d6\u30ed\u30c3\u30af, Core Web Vitals, TBT, LCP, Speed Index, defer, CSS\u975e\u540c\u671f\u8aad\u307f\u8fbc\u307f, GSAP, Web\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\r\n--- -->\r\n\r\n<p class=\"fz-ss\">\u30b3\u30fc\u30dd\u30ec\u30fc\u30c8\u30b5\u30a4\u30c8\u306e SEO \u30c1\u30a7\u30c3\u30af\u3067\u3001PageSpeed Insights\uff08\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\uff09\u306b\u300c\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3092\u30d6\u30ed\u30c3\u30af\u3057\u3066\u3044\u308b\u30ea\u30af\u30a8\u30b9\u30c8\u300d\u304c\u51fa\u307e\u3057\u305f\u3002\u63a8\u5b9a\u3055\u308c\u308b\u524a\u6e1b\u6642\u9593\u306f 2,000ms \u3067\u3059\u3002<\/p>\r\n<p class=\"fz-ss\">\u30e6\u30fc\u30b6\u30fc\u88dc\u52a9\u30fb\u304a\u3059\u3059\u3081\u306e\u65b9\u6cd5\u30fbSEO \u306f\u3059\u3067\u306b 100 \u306b\u306a\u3063\u3066\u3044\u305f\u306e\u3067\u3001\u6b8b\u308b\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u53d6\u308a\u7d44\u307f\u307e\u3057\u305f\u3002\u7d50\u679c\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\r\n\r\n<table class=\"table my-0.75r\">\r\n  <thead>\r\n    <tr>\r\n      <th>\u6307\u6a19<\/th>\r\n      <td>\u4f5c\u696d\u524d<\/td>\r\n      <td>\u4f5c\u696d\u5f8c\uff08\u6700\u826f\u5024\uff09<\/td>\r\n    <\/tr>\r\n  <\/thead>\r\n  <tbody>\r\n    <tr>\r\n      <th>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/th>\r\n      <td>55<\/td>\r\n      <td>76<\/td>\r\n    <\/tr>\r\n    <tr>\r\n      <th>First Contentful Paint<\/th>\r\n      <td>2.1\u79d2<\/td>\r\n      <td>1.2\u79d2<\/td>\r\n    <\/tr>\r\n    <tr>\r\n      <th>Largest Contentful Paint<\/th>\r\n      <td>3.4\u79d2<\/td>\r\n      <td>2.8\u79d2<\/td>\r\n    <\/tr>\r\n    <tr>\r\n      <th>Total Blocking Time<\/th>\r\n      <td>250ms<\/td>\r\n      <td>50ms<\/td>\r\n    <\/tr>\r\n    <tr>\r\n      <th>Speed Index<\/th>\r\n      <td>4.2\u79d2<\/td>\r\n      <td>2.6\u79d2<\/td>\r\n    <\/tr>\r\n    <tr>\r\n      <th>Cumulative Layout Shift<\/th>\r\n      <td>0.002<\/td>\r\n      <td>0.002<\/td>\r\n    <\/tr>\r\n  <\/tbody>\r\n<\/table>\r\n<p class=\"fz-ss\">\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u52b9\u3044\u305f\u65bd\u7b56\u3060\u3051\u3067\u306a\u304f\u3001\u52b9\u304b\u306a\u304b\u3063\u305f\u65bd\u7b56\u3068\u9006\u52b9\u679c\u3060\u3063\u305f\u65bd\u7b56\u3082\u3001\u8a66\u3057\u305f\u9806\u306b\u6b8b\u3057\u307e\u3059\u3002\u524d\u56de\u307e\u3067\u306e\u65bd\u7b56\u306f\u300cPageSpeed Insights\u30b9\u30b3\u30a2\u3092\u6539\u5584\u300d\u300cWordPress\u306eLCP\u30fbTBT\u3092\u6539\u5584\u3057\u305f\u65bd\u7b56\u300d\u300cWordPress\u306eCLS\u3092\u6539\u5584\u300d\u306b\u307e\u3068\u3081\u3066\u3044\u307e\u3059\u3002\u4eca\u56de\u306f\u305d\u306e\u7d9a\u304d\u3067\u3059\u3002<\/p>\r\n\r\n<a href=\"https:\/\/code-plus.jp\/gp\/web-performance-9989\/\" class=\"linkbox my-1.5r\">\r\n<strong class=\"linkbox-title fz-md\">Web\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6539\u5584\uff1aPageSpeed Insights\u30b9\u30b3\u30a2\u3092\u5927\u5e45\u306b\u6539\u5584\u3067\u304d\u305f5\u3064\u306e\u65bd\u7b56 | CODE-PLUS\uff08\u30b3\u30fc\u30c9\u30d7\u30e9\u30b9\uff09<\/strong>\r\n<picture class=\"linkbox-thumbnail\">\r\n<img decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/code-plus.jp\/gp\/wp-content\/uploads\/PageSpee_2512081316.jpg?ver=20261019201111\" alt=\"Web\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6539\u5584\uff1aPageSpeed Insights\u30b9\u30b3\u30a2\u3092\u5927\u5e45\u306b\u6539\u5584\u3067\u304d\u305f5\u3064\u306e\u65bd\u7b56 | CODE-PLUS\uff08\u30b3\u30fc\u30c9\u30d7\u30e9\u30b9\uff09\" loading=\"lazy\" \/>\r\n<\/picture>\r\n<span class=\"linkbox-excerpt\">PageSpeed Insights\u30b9\u30b3\u30a2\u309214\u304b\u308952\u306b\u6539\u5584\u3057\u305f\u5b9f\u8df5\u7684\u306a\u624b\u6cd5\u3092\u89e3\u8aac\u3002document.write\u5ec3\u6b62\u3001Critical CSS\u5c0e\u5165\u3001\u512a\u5148\u5ea6\u306e\u4f4e\u3044CSS\u306e\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u3001requestIdleCallback\u306b\u3088\u308bJS\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u306a\u3069...\r\n&emsp;<u class=\"linkbox-more\">\u7d9a\u304d\u3092\u8aad\u3080<\/u>\r\n<\/span>\r\n<\/a>\r\n\r\n<a href=\"https:\/\/code-plus.jp\/gp\/wordpress-lcp-tbt-12167\/\" class=\"linkbox my-1.5r\">\r\n<strong class=\"linkbox-title fz-md\">WordPress\u306eLCP\u30fbTBT\u3092\u30d7\u30e9\u30b0\u30a4\u30f3\u306eJS\/CSS\u6574\u7406\u3067\u6539\u5584\u3057\u305f\u65bd\u7b56 | CODE-PLUS\uff08\u30b3\u30fc\u30c9\u30d7\u30e9\u30b9\uff09<\/strong>\r\n<picture class=\"linkbox-thumbnail\">\r\n<img decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/code-plus.jp\/gp\/wp-content\/uploads\/WordPre__2605221706.jpg?ver=20261019201111\" alt=\"WordPress\u306eLCP\u30fbTBT\u3092\u30d7\u30e9\u30b0\u30a4\u30f3\u306eJS\/CSS\u6574\u7406\u3067\u6539\u5584\u3057\u305f\u65bd\u7b56 | CODE-PLUS\uff08\u30b3\u30fc\u30c9\u30d7\u30e9\u30b9\uff09\" loading=\"lazy\" \/>\r\n<\/picture>\r\n<span class=\"linkbox-excerpt\">CODE-PLUS\uff08\u30b3\u30fc\u30c9\u30d7\u30e9\u30b9\uff09\u306e\u304a\u77e5\u3089\u305b\u300cWordPress\u306eLCP\u30fbTBT\u3092\u30d7\u30e9\u30b0\u30a4\u30f3\u306eJS\/CSS\u6574\u7406\u3067\u6539\u5584\u3057\u305f\u65bd\u7b56\u300d\u3067\u3059\u3002\r\n&emsp;<u class=\"linkbox-more\">\u7d9a\u304d\u3092\u8aad\u3080<\/u>\r\n<\/span>\r\n<\/a>\r\n\r\n<a href=\"https:\/\/code-plus.jp\/gp\/wordpress-cls-12248\/\" class=\"linkbox my-1.5r\">\r\n<strong class=\"linkbox-title fz-md\">WordPress\u306eCLS\u304c0.7\u21920\u306b\uff01\u30d1\u30f3\u304f\u305a\u30fb\u76ee\u6b21\u30fb\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u72af\u4eba\u3060\u3063\u305f\u8a71 | CODE-PLUS\uff08\u30b3\u30fc\u30c9\u30d7\u30e9\u30b9\uff09<\/strong>\r\n<picture class=\"linkbox-thumbnail\">\r\n<img decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/code-plus.jp\/gp\/wp-content\/uploads\/CLS_Web_2D_2-3.jpg?ver=20261019201111\" alt=\"WordPress\u306eCLS\u304c0.7\u21920\u306b\uff01\u30d1\u30f3\u304f\u305a\u30fb\u76ee\u6b21\u30fb\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u72af\u4eba\u3060\u3063\u305f\u8a71 | CODE-PLUS\uff08\u30b3\u30fc\u30c9\u30d7\u30e9\u30b9\uff09\" loading=\"lazy\" \/>\r\n<\/picture>\r\n<span class=\"linkbox-excerpt\">PageSpeed Insights\u306eCLS\u304c\u5b89\u5b9a\u305b\u305a\u3001\u6559\u79d1\u66f8\u901a\u308a\u306e\u753b\u50cf\u30b5\u30a4\u30ba\u6307\u5b9a\u3084\u30d5\u30a9\u30f3\u30c8\u5bfe\u7b56\u3067\u306f\u5168\u304f\u6539\u5584\u3057\u306a\u3044\u3002\u30d1\u30f3\u304f\u305a\u30fb\u76ee\u6b21\u306e\u9045\u5ef6CSS\u3001\u305d\u3057\u3066Content Views\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u52d5\u7684\u63cf\u753b\u304c\u771f\u72af\u4eba\u3067\u3057\u305f\u3002LiteSpeed Cache\u306b\u60d1\u308f...\r\n&emsp;<u class=\"linkbox-more\">\u7d9a\u304d\u3092\u8aad\u3080<\/u>\r\n<\/span>\r\n<\/a>\r\n\r\n<!-- \u2756\u76ee\u6b21\u30ea\u30b9\u30c8 -->\r\n<nav class=\"tocList mt-1.5r\" data-toc-id=\"js-tocBWGD\" style=\"height:28rem\"><\/nav>\r\n<nav class=\"tocBtn is-fixed\" data-toc-id=\"js-tocBWGD\"><\/nav>\r\n\r\n<hr class=\"separator mt-3r\">\r\n\r\n<h2 id=\"\u65bd\u7b561js-\u306b-defer-\u3092\u4ed8\u3051\u308b\u52b9\u679c\u5c0f\" class=\"fz-xl\">\u65bd\u7b561\uff1aJS \u306b defer \u3092\u4ed8\u3051\u308b\uff08\u52b9\u679c\uff1a\u5c0f\uff09<\/h2>\r\n\r\n<h3 id=\"\u3084\u3063\u305f\u3053\u3068\" class=\"fz-ml\">\u3084\u3063\u305f\u3053\u3068<\/h3>\r\n<p class=\"fz-ss\"><code>defer<\/code> \u3092\u4ed8\u3051\u305f JS \u306f HTML \u306e\u89e3\u6790\u3092\u6b62\u3081\u305a\u3001\u89e3\u6790\u304c\u7d42\u308f\u3063\u3066\u304b\u3089\u66f8\u3044\u305f\u9806\u306b\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002\u30e9\u30a4\u30d6\u30e9\u30ea\u540c\u58eb\u306e\u5b9f\u884c\u9806\u306f\u5909\u308f\u308a\u307e\u305b\u3093\u3002<\/p>\r\n<p class=\"fz-ss\"><code>defer<\/code> \u306b\u3057\u3066\u3088\u3044\u304b\u306f\u3001\u30e9\u30a4\u30d6\u30e9\u30ea\u304c\u3044\u3064\u52d5\u304d\u59cb\u3081\u308b\u304b\u3067\u6c7a\u307e\u308a\u307e\u3059\u3002CDN \u306e\u30d5\u30a1\u30a4\u30eb\u30921\u672c\u305a\u3064\u958b\u3044\u3066\u78ba\u304b\u3081\u307e\u3057\u305f\u3002<\/p>\r\n\r\n<table class=\"table my-0.75r\">\r\n  <thead>\r\n    <tr>\r\n      <th>\u30e9\u30a4\u30d6\u30e9\u30ea<\/th>\r\n      <td>\u52d5\u304d\u59cb\u3081\u308b\u30bf\u30a4\u30df\u30f3\u30b0<\/td>\r\n      <td>\u5224\u65ad<\/td>\r\n    <\/tr>\r\n  <\/thead>\r\n  <tbody>\r\n    <tr>\r\n      <th>response-lazy\uff08\u753b\u50cf\u306e\u51fa\u3057\u5206\u3051\uff09<\/th>\r\n      <td>jQuery \u306e ready\u3001DOMContentLoaded<\/td>\r\n      <td>defer \u306b\u3059\u308b<\/td>\r\n    <\/tr>\r\n    <tr>\r\n      <th>\u30b9\u30af\u30ed\u30fc\u30eb\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3<\/th>\r\n      <td>DOMContentLoaded<\/td>\r\n      <td>defer \u306b\u3059\u308b<\/td>\r\n    <\/tr>\r\n    <tr>\r\n      <th>\u30a2\u30b3\u30fc\u30c7\u30a3\u30aa\u30f3<\/th>\r\n      <td>DOMContentLoaded<\/td>\r\n      <td>defer \u306b\u3059\u308b<\/td>\r\n    <\/tr>\r\n    <tr>\r\n      <th>Swiper<\/th>\r\n      <td>\u521d\u671f\u5316\u306f window \u306e load \u3067\u884c\u3063\u3066\u3044\u308b<\/td>\r\n      <td>defer \u306b\u3059\u308b<\/td>\r\n    <\/tr>\r\n    <tr>\r\n      <th>GSAP\u30fbScrollTrigger<\/th>\r\n      <td>DOMContentLoaded \u306e\u5f8c\u306b refresh \u3092\u547c\u3076\u3060\u3051<\/td>\r\n      <td>defer \u306b\u3059\u308b<\/td>\r\n    <\/tr>\r\n    <tr>\r\n      <th>jQuery<\/th>\r\n      <td>\u672c\u6587\u306e\u30a4\u30f3\u30e9\u30a4\u30f3\u30b9\u30af\u30ea\u30d7\u30c8\u306b <code>$(function(){\u2026})<\/code> \u304c\u3042\u308b<\/td>\r\n      <td>\u305d\u306e\u307e\u307e<\/td>\r\n    <\/tr>\r\n  <\/tbody>\r\n<\/table>\r\n<p class=\"fz-ss\"><code>defer<\/code> \u306e JS \u306f DOMContentLoaded \u3088\u308a\u524d\u306b\u5b9f\u884c\u3055\u308c\u308b\u306e\u3067\u3001DOMContentLoaded \u3084 load \u3092\u5f85\u3063\u3066\u52d5\u304f\u30b3\u30fc\u30c9\u306f\u305d\u306e\u307e\u307e\u52d5\u304d\u307e\u3059\u3002\u4e00\u65b9\u3001\u672c\u6587\u306e\u9014\u4e2d\u306b <code>$(function(){\u2026})<\/code> \u304c\u76f4\u63a5\u66f8\u304b\u308c\u3066\u3044\u308b\u3068\u3001\u305d\u306e\u6642\u70b9\u3067 jQuery \u304c\u7121\u3044\u3068\u30a8\u30e9\u30fc\u306b\u306a\u308a\u307e\u3059\u3002jQuery \u3060\u3051\u306f <code>defer<\/code> \u306b\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\r\n\r\n<pre><code class=\"language-html\">&lt;!-- jQuery\uff1a\u672c\u6587\u306e\u30a4\u30f3\u30e9\u30a4\u30f3\u30b9\u30af\u30ea\u30d7\u30c8\u304c\u4f7f\u3046\u306e\u3067 defer \u306b\u3057\u306a\u3044 --&gt;\r\n&lt;script src=\"https:\/\/ajax.googleapis.com\/ajax\/libs\/jquery\/3.7.1\/jquery.min.js\"&gt;&lt;\/script&gt;\r\n\r\n&lt;!-- DOMContentLoaded \u3067\u52d5\u304f\u30e9\u30a4\u30d6\u30e9\u30ea\u306f defer --&gt;\r\n&lt;script src=\"https:\/\/cdn.jsdelivr.net\/npm\/@sarap422\/response-lazy@0.10.5\/response.min.js\" defer&gt;&lt;\/script&gt;\r\n&lt;script src=\"https:\/\/cdn.jsdelivr.net\/npm\/@sarap422\/lib-scrollin@1.3.0\/scrollin.min.js\" defer&gt;&lt;\/script&gt;<\/code><\/pre>\r\n<p class=\"fz-ss\">\u3042\u308f\u305b\u3066\u3001\u6b21\u306e2\u3064\u3082\u8aad\u307f\u8fbc\u307f\u3092\u3084\u3081\u307e\u3057\u305f\u3002<\/p>\r\n\r\n<ul style=\"list-style-type:bullet;\" class=\"my-0.5r\">\r\n  <li>jquery-migrate\uff085.6KiB\uff09\u3002\u5168\u30da\u30fc\u30b8\u306e\u30a4\u30f3\u30e9\u30a4\u30f3\u30b9\u30af\u30ea\u30d7\u30c8\u3068\u30c6\u30fc\u30de\u306e JS \u3092\u8abf\u3079\u3001<code>.bind(<\/code> \u3084 <code>.size(<\/code>\u3001<code>$.isArray(<\/code> \u306e\u3088\u3046\u306a\u53e4\u3044\u66f8\u304d\u65b9\u304c\u7121\u3044\u3053\u3068\u3092\u78ba\u304b\u3081\u305f<\/li>\r\n  <li>\u4e2d\u8eab\u304c 0 \u30d0\u30a4\u30c8\u306e critical.min.css\u3002\u7a7a\u3067\u3082\u30d5\u30a1\u30a4\u30eb\u306e\u5230\u7740\u3092\u5f85\u3064\u306e\u3067\u3001\u30b3\u30e1\u30f3\u30c8\u30a2\u30a6\u30c8\u3057\u305f<\/li>\r\n<\/ul>\r\n\r\n<h3 id=\"\u7d50\u679c\" class=\"fz-ml\">\u7d50\u679c<\/h3>\r\n<p class=\"fz-ss\">\u63a8\u5b9a\u524a\u6e1b\u6642\u9593\u306f 2,000ms \u304b\u3089 1,850ms \u306b\u306a\u3063\u305f\u3060\u3051\u3067\u3057\u305f\u3002<\/p>\r\n<p class=\"fz-ss\">JS \u304c\u4e00\u89a7\u304b\u3089\u6d88\u3048\u3066\u3082\u3001CSS \u304c19\u672c\u6b8b\u3063\u3066\u3044\u307e\u3059\u3002\u30d6\u30e9\u30a6\u30b6\u306f CSS \u304c\u305d\u308d\u3046\u307e\u3067\u753b\u9762\u3092\u63cf\u304b\u306a\u3044\u306e\u3067\u3001JS \u3060\u3051\u5916\u3057\u3066\u3082\u8868\u793a\u306f\u65e9\u304f\u306a\u308a\u307e\u305b\u3093\u3002<\/p>\r\n\r\n<hr class=\"separator mt-3r\">\r\n\r\n<h2 id=\"\u65bd\u7b562css-\u3092\u5168\u90e8\u975e\u540c\u671f\u306b\u3059\u308b\u9006\u52b9\u679c\" class=\"fz-xl\">\u65bd\u7b562\uff1aCSS \u3092\u5168\u90e8\u975e\u540c\u671f\u306b\u3059\u308b\uff08\u9006\u52b9\u679c\uff09<\/h2>\r\n\r\n<h3 id=\"\u3084\u3063\u305f\u3053\u3068-1\" class=\"fz-ml\">\u3084\u3063\u305f\u3053\u3068<\/h3>\r\n<p class=\"fz-ss\">CSS \u3092\u975e\u540c\u671f\u3067\u8aad\u307f\u8fbc\u3080\u5b9a\u756a\u306e\u66f8\u304d\u65b9\u306f\u3001<code>media=\"print\"<\/code> \u3067\u8aad\u307f\u8fbc\u3093\u3067\u304a\u304d\u3001\u8aad\u307f\u8fbc\u307f\u304c\u7d42\u308f\u3063\u305f\u3089 <code>all<\/code> \u306b\u5207\u308a\u66ff\u3048\u308b\u65b9\u6cd5\u3067\u3059\u3002\u5370\u5237\u7528\u306e CSS \u306f\u8868\u793a\u3092\u6b62\u3081\u306a\u3044\u306e\u3067\u3001\u753b\u9762\u306e\u63cf\u753b\u3092\u5f85\u305f\u305b\u305a\u306b\u6e08\u307f\u307e\u3059\u3002<\/p>\r\n\r\n<pre><code class=\"language-html\">&lt;link rel=\"stylesheet\" href=\"style-utilities.min.css\" media=\"print\" onload='this.media=\"all\"' \/&gt;\r\n\r\n&lt;!-- JS \u304c\u7121\u52b9\u306a\u74b0\u5883\u5411\u3051 --&gt;\r\n&lt;noscript&gt;\r\n  &lt;link rel=\"stylesheet\" href=\"style-utilities.min.css\" \/&gt;\r\n&lt;\/noscript&gt;<\/code><\/pre>\r\n<p class=\"fz-ss\">\u30d5\u30a9\u30f3\u30c8\u306e CSS 6\u672c\u3068\u3001\u30c6\u30fc\u30de\u306e CSS 4\u672c\uff08\u30ab\u30e9\u30fc\u30d1\u30ec\u30c3\u30c82\u672c\u3001\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3001\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\uff09\u306b\u3001\u3053\u306e\u66f8\u304d\u65b9\u3092\u4f7f\u3044\u307e\u3057\u305f\u3002<\/p>\r\n\r\n<h3 id=\"\u7d50\u679c-1\" class=\"fz-ml\">\u7d50\u679c<\/h3>\r\n\r\n<table class=\"table my-0.75r\">\r\n  <thead>\r\n    <tr>\r\n      <th>\u6307\u6a19<\/th>\r\n      <td>\u65bd\u7b561\u306e\u5f8c<\/td>\r\n      <td>CSS \u3092\u5168\u90e8\u975e\u540c\u671f\u306b\u3057\u305f\u5f8c<\/td>\r\n    <\/tr>\r\n  <\/thead>\r\n  <tbody>\r\n    <tr>\r\n      <th>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/th>\r\n      <td>55<\/td>\r\n      <td>50\u301c51<\/td>\r\n    <\/tr>\r\n    <tr>\r\n      <th>First Contentful Paint<\/th>\r\n      <td>2.1\u79d2<\/td>\r\n      <td>0.6\u79d2<\/td>\r\n    <\/tr>\r\n    <tr>\r\n      <th>Total Blocking Time<\/th>\r\n      <td>250ms<\/td>\r\n      <td>1,690\u301c1,810ms<\/td>\r\n    <\/tr>\r\n    <tr>\r\n      <th>Speed Index<\/th>\r\n      <td>4.2\u79d2<\/td>\r\n      <td>5.0\u301c5.3\u79d2<\/td>\r\n    <\/tr>\r\n    <tr>\r\n      <th>Cumulative Layout Shift<\/th>\r\n      <td>0.002<\/td>\r\n      <td>0.041\u301c0.043<\/td>\r\n    <\/tr>\r\n  <\/tbody>\r\n<\/table>\r\n<p class=\"fz-ss\">\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u30d6\u30ed\u30c3\u30af\u306e\u63a8\u5b9a\u524a\u6e1b\u6642\u9593\u306f 160ms \u307e\u3067\u6e1b\u308a\u3001FCP \u3082 0.6\u79d2\u306b\u7e2e\u307f\u307e\u3057\u305f\u3002\u305d\u308c\u306a\u306e\u306b\u30b9\u30b3\u30a2\u306f\u4e0b\u304c\u3063\u3066\u3044\u307e\u3059\u3002TBT \u304c\u7d047\u500d\u306b\u306a\u3063\u305f\u305f\u3081\u3067\u3059\u3002<\/p>\r\n\r\n<h3 id=\"tbt-\u304c\u5897\u3048\u305f\u7406\u7531\" class=\"fz-ml\">TBT \u304c\u5897\u3048\u305f\u7406\u7531<\/h3>\r\n<p class=\"fz-ss\">\u624b\u5143\u306e Lighthouse \u3067\u30e1\u30a4\u30f3\u30b9\u30ec\u30c3\u30c9\u306e\u5185\u8a33\u3092\u898b\u308b\u3068\u3001\u4e00\u756a\u91cd\u3044\u306e\u306f\u300cStyle &amp; Layout\u300d\uff08\u7d041.5\u79d2\uff09\u3067\u3057\u305f\u3002\u7406\u7531\u306f2\u3064\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\r\n<p class=\"fz-ss\">1\u3064\u76ee\u306f\u3001TBT \u306e\u6570\u3048\u65b9\u3067\u3059\u3002TBT \u306f FCP \u304b\u3089\u5f8c\u306e\u91cd\u3044\u51e6\u7406\u3060\u3051\u3092\u6570\u3048\u307e\u3059\u3002FCP \u304c 2.1\u79d2\u304b\u3089 0.6\u79d2\u306b\u65e9\u307e\u3063\u305f\u5206\u3001\u524d\u306f FCP \u3088\u308a\u524d\u306b\u3042\u3063\u3066\u6570\u3048\u3089\u308c\u3066\u3044\u306a\u304b\u3063\u305f\u51e6\u7406\u304c\u3001TBT \u306b\u5165\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u51e6\u7406\u305d\u306e\u3082\u306e\u304c\u5897\u3048\u305f\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\r\n<p class=\"fz-ss\">2\u3064\u76ee\u306f\u3001\u975e\u540c\u671f\u306e CSS \u304c\u5c4a\u304f\u305f\u3073\u306b\u3001\u30da\u30fc\u30b8\u5168\u4f53\u306e\u30b9\u30bf\u30a4\u30eb\u3092\u8a08\u7b97\u3057\u76f4\u3059\u3053\u3068\u3067\u3059\u3002\u30c6\u30fc\u30de\u306e CSS \u306f\u5727\u7e2e\u524d\u3067\u7d04740KB \u3042\u308a\u3001\u305d\u308c\u304c4\u56de\u306b\u5206\u304b\u308c\u3066\u5c4a\u304f\u306e\u3067\u3001\u305d\u306e\u305f\u3073\u306b\u8a08\u7b97\u3057\u76f4\u3057\u304c\u8d70\u308a\u307e\u3059\u3002CLS \u304c 0.04 \u307e\u3067\u4e0a\u304c\u3063\u305f\u306e\u3082\u3001CSS \u304c\u5f8c\u304b\u3089\u5f53\u305f\u3063\u3066\u30ec\u30a4\u30a2\u30a6\u30c8\u304c\u52d5\u3044\u305f\u305f\u3081\u3067\u3059\u3002<\/p>\r\n\r\n<hr class=\"separator mt-3r\">\r\n\r\n<h2 id=\"\u65bd\u7b563\u30c6\u30fc\u30de\u306e-css-\u3092\u623b\u3057\u30a2\u30a4\u30b3\u30f3\u306e-css-\u3060\u3051\u975e\u540c\u671f\u306b\u3059\u308b\u52b9\u679c\u5927\" class=\"fz-xl\">\u65bd\u7b563\uff1a\u30c6\u30fc\u30de\u306e CSS \u3092\u623b\u3057\u3001\u30a2\u30a4\u30b3\u30f3\u306e CSS \u3060\u3051\u975e\u540c\u671f\u306b\u3059\u308b\uff08\u52b9\u679c\uff1a\u5927\uff09<\/h2>\r\n\r\n<h3 id=\"\u3084\u3063\u305f\u3053\u3068-2\" class=\"fz-ml\">\u3084\u3063\u305f\u3053\u3068<\/h3>\r\n<p class=\"fz-ss\">\u30c6\u30fc\u30de\u306e CSS \u3068\u30d5\u30a9\u30f3\u30c8\u306e CSS \u306f\u3001\u5143\u306e\u8aad\u307f\u8fbc\u307f\u65b9\u306b\u623b\u3057\u307e\u3057\u305f\u3002\u975e\u540c\u671f\u306e\u307e\u307e\u306b\u3057\u305f\u306e\u306f\u3001\u30a2\u30a4\u30b3\u30f3\u30d5\u30a9\u30f3\u30c8\u306e CSS 2\u672c\u3060\u3051\u3067\u3059\u3002<\/p>\r\n<p class=\"fz-ss\">\u30a2\u30a4\u30b3\u30f3\u306e CSS\uff08material-symbols.min.css\uff09\u306f\u30013,400\u500b\u4ee5\u4e0a\u306e\u30a2\u30a4\u30b3\u30f3\u306e\u6307\u5b9a\u3092\u6301\u3064\u7d04209KB\uff08\u8ee2\u9001 29.7KiB\uff09\u306e\u30d5\u30a1\u30a4\u30eb\u3067\u3059\u3002\u5168\u30da\u30fc\u30b8\u3092\u8abf\u3079\u308b\u3068\u3001\u30b5\u30a4\u30c8\u3067\u4f7f\u3063\u3066\u3044\u308b\u30a2\u30a4\u30b3\u30f3\u306f6\u500b\u3060\u3051\u3067\u3057\u305f\u3002\u5c11\u3057\u9045\u308c\u3066\u51fa\u3066\u3082\u56f0\u3089\u306a\u3044\u306e\u3067\u3001\u975e\u540c\u671f\u306b\u3057\u307e\u3057\u305f\u3002<\/p>\r\n\r\n<pre><code class=\"language-html\">&lt;!-- \u30a2\u30a4\u30b3\u30f3\uff1a\u975e\u540c\u671f --&gt;\r\n&lt;link rel=\"stylesheet\" href=\"https:\/\/fonts.googleapis.com\/css2?family=Material+Symbols+Sharp:wght,FILL@100..700,0..1\" media=\"print\" onload='this.media=\"all\"' \/&gt;\r\n&lt;link rel=\"stylesheet\" href=\"https:\/\/cdn.jsdelivr.net\/npm\/@sarap422\/font-material-symbols@1.0.0\/material-symbols.min.css\" media=\"print\" onload='this.media=\"all\"' \/&gt;\r\n&lt;noscript&gt;\r\n  &lt;link rel=\"stylesheet\" href=\"https:\/\/fonts.googleapis.com\/css2?family=Material+Symbols+Sharp:wght,FILL@100..700,0..1\" \/&gt;\r\n  &lt;link rel=\"stylesheet\" href=\"https:\/\/cdn.jsdelivr.net\/npm\/@sarap422\/font-material-symbols@1.0.0\/material-symbols.min.css\" \/&gt;\r\n&lt;\/noscript&gt;<\/code><\/pre>\r\n<p class=\"fz-ss\"><code>&lt;noscript&gt;<\/code> \u306e\u4e2d\u306b\u306f <code>media=\"print\" onload<\/code> \u3092\u4ed8\u3051\u307e\u305b\u3093\u3002<code>&lt;noscript&gt;<\/code> \u306f JS \u304c\u7121\u52b9\u306a\u74b0\u5883\u3067\u3057\u304b\u4f7f\u308f\u308c\u305a\u3001<code>onload<\/code> \u304c\u52d5\u304b\u306a\u3044\u306e\u3067\u3001\u4ed8\u3051\u308b\u3068 CSS \u304c\u9069\u7528\u3055\u308c\u306a\u3044\u307e\u307e\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\r\n\r\n<h3 id=\"\u7d50\u679c-2\" class=\"fz-ml\">\u7d50\u679c<\/h3>\r\n\r\n<table class=\"table my-0.75r\">\r\n  <thead>\r\n    <tr>\r\n      <th>\u6307\u6a19<\/th>\r\n      <td>CSS \u3092\u5168\u90e8\u975e\u540c\u671f\u306b\u3057\u305f\u5f8c<\/td>\r\n      <td>\u30a2\u30a4\u30b3\u30f3\u3060\u3051\u975e\u540c\u671f<\/td>\r\n    <\/tr>\r\n  <\/thead>\r\n  <tbody>\r\n    <tr>\r\n      <th>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/th>\r\n      <td>51<\/td>\r\n      <td>69<\/td>\r\n    <\/tr>\r\n    <tr>\r\n      <th>First Contentful Paint<\/th>\r\n      <td>0.6\u79d2<\/td>\r\n      <td>1.2\u79d2<\/td>\r\n    <\/tr>\r\n    <tr>\r\n      <th>Largest Contentful Paint<\/th>\r\n      <td>1.9\u79d2<\/td>\r\n      <td>2.7\u79d2<\/td>\r\n    <\/tr>\r\n    <tr>\r\n      <th>Total Blocking Time<\/th>\r\n      <td>1,810ms<\/td>\r\n      <td>190ms<\/td>\r\n    <\/tr>\r\n    <tr>\r\n      <th>Speed Index<\/th>\r\n      <td>5.3\u79d2<\/td>\r\n      <td>3.3\u79d2<\/td>\r\n    <\/tr>\r\n    <tr>\r\n      <th>Cumulative Layout Shift<\/th>\r\n      <td>0.043<\/td>\r\n      <td>0.002<\/td>\r\n    <\/tr>\r\n  <\/tbody>\r\n<\/table>\r\n<p class=\"fz-ss\">FCP \u306f 0.6\u79d2\u304b\u3089 1.2\u79d2\u306b\u623b\u308a\u307e\u3057\u305f\u304c\u3001TBT \u3068 CLS \u304c\u5143\u306e\u6c34\u6e96\u306b\u623b\u308a\u3001\u30b9\u30b3\u30a2\u306f 69 \u306b\u306a\u308a\u307e\u3057\u305f\u3002\u63a8\u5b9a\u524a\u6e1b\u6642\u9593\u306f\u3001\u65bd\u7b561\u306e\u5f8c\u306e 1,850ms \u304b\u3089 1,030ms \u306b\u6e1b\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\r\n<p class=\"fz-ss\">CSS \u306f\u3001\u30da\u30fc\u30b8\u306e\u5f62\u3092\u6c7a\u3081\u308b\u3082\u306e\u306f\u5148\u306b\u8aad\u307f\u8fbc\u307f\u3001\u9045\u308c\u3066\u3082\u898b\u305f\u76ee\u304c\u5d29\u308c\u306a\u3044\u3082\u306e\uff08\u30a2\u30a4\u30b3\u30f3\u3001\u5370\u5237\u7528\u3001\u88c5\u98fe\u7528\u306e\u30d5\u30a9\u30f3\u30c8\uff09\u3060\u3051\u3092\u975e\u540c\u671f\u306b\u3059\u308b\u3001\u3068\u3044\u3046\u7dda\u5f15\u304d\u306b\u843d\u3061\u7740\u304d\u307e\u3057\u305f\u3002<\/p>\r\n\r\n<hr class=\"separator mt-3r\">\r\n\r\n<h2 id=\"\u65bd\u7b564\u4f7f\u3063\u3066\u3044\u306a\u3044-gsap-\u3092\u5916\u3059\u52b9\u679c\u5927\" class=\"fz-xl\">\u65bd\u7b564\uff1a\u4f7f\u3063\u3066\u3044\u306a\u3044 GSAP \u3092\u5916\u3059\uff08\u52b9\u679c\uff1a\u5927\uff09<\/h2>\r\n\r\n<h3 id=\"\u3084\u3063\u305f\u3053\u3068-3\" class=\"fz-ml\">\u3084\u3063\u305f\u3053\u3068<\/h3>\r\n<p class=\"fz-ss\">\u624b\u5143\u306e Lighthouse \u3067\u9577\u3044\u30bf\u30b9\u30af\u3092\u898b\u308b\u3068\u3001\u4e0a\u4f4d\u306b GSAP \u3068 ScrollTrigger \u304c\u4e26\u3093\u3067\u3044\u307e\u3057\u305f\uff08189ms\u3001113ms\u300177ms\u300168ms\uff09\u3002<\/p>\r\n<p class=\"fz-ss\">\u30c8\u30c3\u30d7\u30da\u30fc\u30b8\u306e\u672c\u6587\u3068\u3001\u30c8\u30c3\u30d7\u3067\u8aad\u307f\u8fbc\u3080\u30c6\u30fc\u30de\u306e JS \u3092\u8abf\u3079\u308b\u3068\u3001GSAP \u3092\u4f7f\u3063\u3066\u3044\u308b\u7b87\u6240\u306f\u3042\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u4f7f\u3063\u3066\u3044\u305f\u306e\u306f\u3001\u753b\u50cf\u304c\u8aad\u307f\u8fbc\u307e\u308c\u308b\u305f\u3073\u306b <code>ScrollTrigger.refresh()<\/code> \u3092\u547c\u3076\u51e6\u7406\u3060\u3051\u3067\u3059\u3002\u3053\u306e refresh \u304c\u30da\u30fc\u30b8\u5168\u4f53\u306e\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u8a08\u7b97\u3057\u76f4\u3059\u306e\u3067\u3001\u4f7f\u3063\u3066\u3044\u306a\u3044\u306e\u306b\u91cd\u3044\u51e6\u7406\u3060\u3051\u304c\u6b8b\u3063\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\r\n\r\n<pre><code class=\"language-html\">&lt;?php if (is_front_page()) : ?&gt;\r\n  &lt;!-- GSAP\uff1a\u30c8\u30c3\u30d7\u3067\u306f\u4f7f\u3063\u3066\u3044\u306a\u3044\u306e\u3067\u8aad\u307f\u8fbc\u307e\u306a\u3044 --&gt;\r\n  &lt;!-- &lt;script src=\"https:\/\/cdn.jsdelivr.net\/npm\/gsap@3.13.0\/dist\/gsap.min.js\" defer&gt;&lt;\/script&gt; --&gt;\r\n  &lt;!-- &lt;script src=\"https:\/\/cdn.jsdelivr.net\/npm\/gsap@3.13.0\/dist\/ScrollTrigger.min.js\" defer&gt;&lt;\/script&gt; --&gt;\r\n&lt;?php endif; ?&gt;<\/code><\/pre>\r\n<p class=\"fz-ss\">refresh \u3092\u547c\u3076\u305f\u3081\u306e imagesLoaded \u3082\u3001\u5168\u30da\u30fc\u30b8\u3067\u8aad\u307f\u8fbc\u3093\u3067\u3044\u307e\u3057\u305f\u3002\u3053\u3061\u3089\u306f GSAP \u3092\u8aad\u307f\u8fbc\u3080\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3060\u3051\u3067\u51fa\u3059\u3088\u3046\u306b\u3057\u307e\u3057\u305f\u3002<\/p>\r\n\r\n<pre><code class=\"language-php\">&lt;?php if (is_page_template('templates\/page-equipment.php')) : ?&gt;\r\n&lt;script src=\"https:\/\/unpkg.com\/imagesloaded@4\/imagesloaded.pkgd.min.js\"&gt;&lt;\/script&gt;\r\n&lt;script&gt;\r\n  document.addEventListener('DOMContentLoaded', function() {\r\n    if (!window.ScrollTrigger) return;\r\n    imagesLoaded(document.querySelectorAll('img'), function() {\r\n      ScrollTrigger.refresh();\r\n    });\r\n  });\r\n&lt;\/script&gt;\r\n&lt;?php endif; ?&gt;<\/code><\/pre>\r\n<p class=\"fz-ss\">imagesLoaded \u306f\u3001masonry \u3084\u30e2\u30fc\u30c0\u30eb\u7528\u306e\u30b9\u30e9\u30a4\u30c0\u30fc\u306e\u30d1\u30fc\u30c4\u3067\u3082\u4f7f\u3063\u3066\u3044\u307e\u3059\u3002\u5168\u30da\u30fc\u30b8\u3092\u8abf\u3079\u3066\u3001\u3069\u306e\u30da\u30fc\u30b8\u306b\u3082\u7f6e\u304b\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u3092\u78ba\u304b\u3081\u3066\u304b\u3089\u6761\u4ef6\u3092\u4ed8\u3051\u307e\u3057\u305f\u3002<\/p>\r\n\r\n<h3 id=\"\u7d50\u679c-3\" class=\"fz-ml\">\u7d50\u679c<\/h3>\r\n\r\n<table class=\"table my-0.75r\">\r\n  <thead>\r\n    <tr>\r\n      <th>\u6307\u6a19<\/th>\r\n      <td>\u30a2\u30a4\u30b3\u30f3\u3060\u3051\u975e\u540c\u671f<\/td>\r\n      <td>GSAP \u3092\u5916\u3057\u305f\u5f8c<\/td>\r\n    <\/tr>\r\n  <\/thead>\r\n  <tbody>\r\n    <tr>\r\n      <th>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/th>\r\n      <td>69<\/td>\r\n      <td>76<\/td>\r\n    <\/tr>\r\n    <tr>\r\n      <th>Total Blocking Time<\/th>\r\n      <td>190ms<\/td>\r\n      <td>50ms<\/td>\r\n    <\/tr>\r\n    <tr>\r\n      <th>Speed Index<\/th>\r\n      <td>3.3\u79d2<\/td>\r\n      <td>2.6\u79d2<\/td>\r\n    <\/tr>\r\n  <\/tbody>\r\n<\/table>\r\n<p class=\"fz-ss\">\u4eca\u56de\u306e\u65bd\u7b56\u306e\u4e2d\u3067\u306f\u3001\u3053\u308c\u304c\u4e00\u756a\u52b9\u304d\u307e\u3057\u305f\u3002\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u4f7f\u3044\u56de\u3057\u3066\u3044\u308b\u3068\u3001\u30da\u30fc\u30b8\u306b\u3088\u3063\u3066\u306f\u4f7f\u308f\u306a\u3044\u30e9\u30a4\u30d6\u30e9\u30ea\u3082\u4e00\u7dd2\u306b\u8aad\u307f\u8fbc\u307e\u308c\u304c\u3061\u3067\u3059\u3002\u30da\u30fc\u30b8\u3054\u3068\u306b\u672c\u5f53\u306b\u4f7f\u3063\u3066\u3044\u308b\u304b\u3092\u78ba\u304b\u3081\u308b\u4fa1\u5024\u306f\u3042\u308a\u307e\u3059\u3002<\/p>\r\n\r\n<hr class=\"separator mt-3r\">\r\n\r\n<h2 id=\"\u65bd\u7b565\u30db\u30ef\u30a4\u30c8\u30a4\u30f3\u3092\u77ed\u304f\u3059\u308b\u52b9\u679c\u306a\u3057\" class=\"fz-xl\">\u65bd\u7b565\uff1a\u30db\u30ef\u30a4\u30c8\u30a4\u30f3\u3092\u77ed\u304f\u3059\u308b\uff08\u52b9\u679c\uff1a\u306a\u3057\uff09<\/h2>\r\n\r\n<h3 id=\"\u3084\u3063\u305f\u3053\u3068-4\" class=\"fz-ml\">\u3084\u3063\u305f\u3053\u3068<\/h3>\r\n<p class=\"fz-ss\">\u8aad\u307f\u8fbc\u307f\u9014\u4e2d\u306e\u753b\u9762\uff08\u30d5\u30a3\u30eb\u30e0\u30b9\u30c8\u30ea\u30c3\u30d7\uff09\u3092\u898b\u308b\u3068\u3001\u7d042.7\u79d2\u307e\u3067\u753b\u9762\u304c\u771f\u3063\u767d\u3067\u3057\u305f\u3002\u539f\u56e0\u306f\u3001\u30d5\u30a9\u30f3\u30c8\u306e\u5207\u308a\u66ff\u308f\u308a\u3084\u30d8\u30c3\u30c0\u30fc\u306e\u3061\u3089\u3064\u304d\u3092\u96a0\u3059\u305f\u3081\u306e\u767d\u3044\u30aa\u30fc\u30d0\u30fc\u30ec\u30a4\u3067\u3059\u3002\u521d\u3081\u3066\u6765\u305f\u4eba\u306b\u306f DOMContentLoaded \u306e1\u79d2\u5f8c\u304b\u3089\u30011.5\u79d2\u304b\u3051\u3066\u6d88\u3048\u308b\u4f5c\u308a\u3067\u3057\u305f\u3002<\/p>\r\n<p class=\"fz-ss\">PageSpeed Insights \u306f\u6bce\u56de\u300c\u521d\u3081\u3066\u6765\u305f\u4eba\u300d\u3068\u3057\u3066\u8a08\u308b\u306e\u3067\u3001\u3053\u306e\u6f14\u51fa\u306e\u6642\u9593\u304c\u305d\u306e\u307e\u307e Speed Index \u306b\u4e57\u308a\u307e\u3059\u3002\u305d\u3053\u3067\u3001\u6b21\u306e\u3088\u3046\u306b\u77ed\u304f\u3057\u307e\u3057\u305f\u3002<\/p>\r\n\r\n<table class=\"table my-0.75r\">\r\n  <thead>\r\n    <tr>\r\n      <th>\u7b87\u6240<\/th>\r\n      <td>\u524d<\/td>\r\n      <td>\u5f8c<\/td>\r\n    <\/tr>\r\n  <\/thead>\r\n  <tbody>\r\n    <tr>\r\n      <th>\u30aa\u30fc\u30d0\u30fc\u30ec\u30a4\u304c\u6d88\u3048\u59cb\u3081\u308b\u307e\u3067\u306e\u5f85\u3061\uff08\u521d\u56de\u8a2a\u554f\uff09<\/th>\r\n      <td>1\u79d2<\/td>\r\n      <td>0.5\u79d2<\/td>\r\n    <\/tr>\r\n    <tr>\r\n      <th>\u30aa\u30fc\u30d0\u30fc\u30ec\u30a4\u304c\u6d88\u3048\u308b\u6642\u9593<\/th>\r\n      <td>1.5\u79d2<\/td>\r\n      <td>1\u79d2<\/td>\r\n    <\/tr>\r\n    <tr>\r\n      <th>\u30d8\u30c3\u30c0\u30fc\u306e\u30d5\u30a7\u30fc\u30c9\u30a4\u30f3\uff08\u5f85\u3061\uff0f\u304b\u3051\u308b\u6642\u9593\uff09<\/th>\r\n      <td>1\u79d2\uff0f1\u79d2<\/td>\r\n      <td>0.5\u79d2\uff0f0.6\u79d2<\/td>\r\n    <\/tr>\r\n  <\/tbody>\r\n<\/table>\r\n\r\n<h3 id=\"\u7d50\u679c-4\" class=\"fz-ml\">\u7d50\u679c<\/h3>\r\n<p class=\"fz-ss\">2\u56de\u8a08\u3063\u3066\u30b9\u30b3\u30a2\u306f 55 \u3068 71 \u3067\u3001\u52b9\u3044\u305f\u306e\u304b\u3069\u3046\u304b\u5224\u5225\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\r\n\r\n<blockquote class=\"alert mt-1r\">\r\n<p class=\"fz-ss\"><svg class=\"alert-icon-note\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 -960 960 960\" width=\"1em\" height=\"1em\" fill=\"currentColor\" aria-hidden=\"true\" focusable=\"false\"><path d=\"M440-280h80v-240h-80v240Zm68.5-331.5Q520-623 520-640t-11.5-28.5Q497-680 480-680t-28.5 11.5Q440-657 440-640t11.5 28.5Q463-600 480-600t28.5-11.5ZM480-80q-83 0-156-31.5T197-197q-54-54-85.5-127T80-480q0-83 31.5-156T197-763q54-54 127-85.5T480-880q83 0 156 31.5T763-763q54 54 85.5 127T880-480q0 83-31.5 156T763-197q-54 54-127 85.5T480-80Zm0-80q134 0 227-93t93-227q0-134-93-227t-227-93q-134 0-227 93t-93 227q0 134 93 227t227 93Zm0-320Z\"\/><\/svg> \u8a08\u6e2c\u306e\u63fa\u308c\u306b\u3064\u3044\u3066<br>\u30db\u30ef\u30a4\u30c8\u30a4\u30f3\u3092\u77ed\u304f\u3057\u305f\u5f8c\u306f\u3001\u540c\u3058\u72b6\u614b\u306e\u307e\u307e10\u5206\u304a\u304d\u306b\u8a08\u3063\u3066\u300155 \u3068 71 \u3067\u3057\u305f\u300216\u30dd\u30a4\u30f3\u30c8\u306e\u5dee\u306f\u3001\u65bd\u7b561\u3064\u5206\u306e\u52b9\u679c\u3088\u308a\u5927\u304d\u3044\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u30021\u56de\u306e\u8a08\u6e2c\u3067\u826f\u3057\u60aa\u3057\u3092\u6c7a\u3081\u305a\u3001\u65bd\u7b56\u3054\u3068\u306b2\u56de\u4ee5\u4e0a\u8a08\u308b\u3053\u3068\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u3002<br>XMRGRTX<br>\u4e00\u65b9\u3001\u5b9f\u969b\u306e\u5229\u7528\u8005\u306e\u30c7\u30fc\u30bf\uff08CrUX\u3001\u904e\u53bb28\u65e5\u9593\uff09\u306f\u3001\u4f5c\u696d\u306e\u524d\u304b\u3089 LCP 1.3\u79d2\u3001INP 42ms\u3001CLS 0.04 \u3067\u3001\u3059\u3079\u3066\u300c\u826f\u597d\u300d\u3067\u3057\u305f\u3002Google \u306e\u8a55\u4fa1\u306b\u4f7f\u308f\u308c\u308b\u306e\u306f\u3053\u3061\u3089\u3067\u3059\u3002PageSpeed Insights \u306e\u30b9\u30b3\u30a2\u306f\u3001\u6539\u5584\u7b87\u6240\u3092\u63a2\u3059\u305f\u3081\u306e\u6a21\u64ec\u8a08\u6e2c\u3068\u3057\u3066\u898b\u308b\u306e\u304c\u3088\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\r\n<\/blockquote>\r\n\r\n<hr class=\"separator mt-3r\">\r\n\r\n<h2 id=\"\u6b8b\u3063\u305f\u8ab2\u984c\" class=\"fz-xl\">\u6b8b\u3063\u305f\u8ab2\u984c<\/h2>\r\n\r\n<table class=\"table my-0.75r\">\r\n  <thead>\r\n    <tr>\r\n      <th>\u9805\u76ee<\/th>\r\n      <td>\u5185\u5bb9<\/td>\r\n      <td>\u4eca\u56de\u3084\u3089\u306a\u304b\u3063\u305f\u7406\u7531<\/td>\r\n    <\/tr>\r\n  <\/thead>\r\n  <tbody>\r\n    <tr>\r\n      <th>\u753b\u50cf\u914d\u4fe1\u3092\u6539\u5584\u3059\u308b<\/th>\r\n      <td>\u63a8\u5b9a 1,805KiB<\/td>\r\n      <td>\u753b\u50cf\u3092\u5c0f\u3055\u304f\u3059\u308b\u3053\u3068\u306f\u8a31\u53ef\u3055\u308c\u3066\u3044\u306a\u3044<\/td>\r\n    <\/tr>\r\n    <tr>\r\n      <th>\u30b9\u30e9\u30a4\u30c0\u30fc\u306e\u753b\u50cf<\/th>\r\n      <td>1\u679a\u76ee\uff08LCP \u306e\u753b\u50cf\uff09\u306b\u306f <code>fetchpriority=\"high\"<\/code> \u3092\u4ed8\u3051\u3066\u3044\u308b\u304c\u30012\u301c8\u679a\u76ee\u3082\u3059\u3050\u306b\u8aad\u307f\u8fbc\u307e\u308c\u3001\u56de\u7dda\u3092\u53d6\u308a\u5408\u3063\u3066\u3044\u308b<\/td>\r\n      <td>Swiper \u306e\u30d5\u30a7\u30fc\u30c9\u52b9\u679c\u3067\u306f\u5168\u30b9\u30e9\u30a4\u30c9\u304c\u540c\u3058\u4f4d\u7f6e\u306b\u91cd\u306a\u308b\u306e\u3067\u3001<code>loading=\"lazy\"<\/code> \u3067\u306f\u9045\u3089\u305b\u3089\u308c\u306a\u3044<\/td>\r\n    <\/tr>\r\n    <tr>\r\n      <th>\u30c6\u30fc\u30de\u306e CSS<\/th>\r\n      <td>\u300c\u4f7f\u7528\u3057\u3066\u3044\u306a\u3044 CSS\u300d205KiB \u306e\u5927\u534a\u304c\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u3068\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8<\/td>\r\n      <td>\u6295\u7a3f\u672c\u6587\u3067\u4f7f\u3063\u3066\u3044\u308b\u30af\u30e9\u30b9\u3092\u6d17\u3044\u51fa\u3059\u5fc5\u8981\u304c\u3042\u308a\u3001\u5225\u306e\u4f5c\u696d\u306b\u306a\u308b<\/td>\r\n    <\/tr>\r\n    <tr>\r\n      <th>\u30ad\u30e3\u30c3\u30b7\u30e5\u4fdd\u5b58\u671f\u9593<\/th>\r\n      <td>\u63a8\u5b9a 305KiB<\/td>\r\n      <td>2\u56de\u76ee\u4ee5\u964d\u306e\u8a2a\u554f\u306b\u3057\u304b\u52b9\u304b\u305a\u3001\u30b9\u30b3\u30a2\u306b\u306f\u5165\u3089\u306a\u3044<\/td>\r\n    <\/tr>\r\n  <\/tbody>\r\n<\/table>\r\n<p class=\"fz-ss\">\u3053\u3053\u304b\u3089\u5148\u306f\u3001\u753b\u50cf\u305d\u306e\u3082\u306e\u306b\u624b\u3092\u5165\u308c\u308b\u304b\u3001\u30c6\u30fc\u30de\u306e CSS \u3092\u4f5c\u308a\u76f4\u3059\u304b\u306e\u6bb5\u968e\u306b\u306a\u308b\u306e\u3067\u3001\u4eca\u56de\u306e\u898b\u76f4\u3057\u306f\u3053\u3053\u3067\u533a\u5207\u308a\u307e\u3057\u305f\u3002<\/p>\r\n\r\n<hr class=\"separator mt-3r\">\r\n\r\n<h2 id=\"\u307e\u3068\u3081\" class=\"fz-xl\">\u307e\u3068\u3081<\/h2>\r\n\r\n<table class=\"table my-0.75r\">\r\n  <thead>\r\n    <tr>\r\n      <th>\u65bd\u7b56<\/th>\r\n      <td>\u7d50\u679c<\/td>\r\n      <td>\u30b9\u30b3\u30a2<\/td>\r\n    <\/tr>\r\n  <\/thead>\r\n  <tbody>\r\n    <tr>\r\n      <th>JS \u306b defer \u3092\u4ed8\u3051\u308b<\/th>\r\n      <td>CSS \u304c\u6b8b\u3063\u3066\u3044\u308b\u306e\u3067\u52b9\u679c\u306f\u5c0f\u3055\u3044<\/td>\r\n      <td>55<\/td>\r\n    <\/tr>\r\n    <tr>\r\n      <th>CSS \u3092\u5168\u90e8\u975e\u540c\u671f\u306b\u3059\u308b<\/th>\r\n      <td>FCP \u306f\u7e2e\u3080\u304c\u3001TBT \u304c\u7d047\u500d\u306b\u306a\u308a\u9006\u52b9\u679c<\/td>\r\n      <td>50\u301c51<\/td>\r\n    <\/tr>\r\n    <tr>\r\n      <th>\u30a2\u30a4\u30b3\u30f3\u306e CSS \u3060\u3051\u975e\u540c\u671f\u306b\u3059\u308b<\/th>\r\n      <td>TBT \u3068 CLS \u304c\u623b\u308b<\/td>\r\n      <td>69<\/td>\r\n    <\/tr>\r\n    <tr>\r\n      <th>\u4f7f\u3063\u3066\u3044\u306a\u3044 GSAP \u3092\u5916\u3059<\/th>\r\n      <td>TBT 190ms \u2192 50ms\u3002\u52b9\u679c\uff1a\u5927<\/td>\r\n      <td>76<\/td>\r\n    <\/tr>\r\n    <tr>\r\n      <th>\u30db\u30ef\u30a4\u30c8\u30a4\u30f3\u3092\u77ed\u304f\u3059\u308b<\/th>\r\n      <td>\u8a08\u6e2c\u306e\u63fa\u308c\u306b\u57cb\u3082\u308c\u3066\u5224\u5225\u3067\u304d\u305a<\/td>\r\n      <td>55\u301c71<\/td>\r\n    <\/tr>\r\n  <\/tbody>\r\n<\/table>\r\n<p class=\"fz-ss\">\u4eca\u56de\u308f\u304b\u3063\u305f\u306e\u306f\u3001\u6b21\u306e3\u3064\u3067\u3059\u3002<\/p>\r\n\r\n<ul style=\"list-style-type:bullet;\" class=\"my-0.5r\">\r\n  <li>\u300c\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3092\u30d6\u30ed\u30c3\u30af\u3057\u3066\u3044\u308b\u30ea\u30af\u30a8\u30b9\u30c8\u300d\u306e\u6570\u5b57\u3060\u3051\u3092\u6e1b\u3089\u3057\u3066\u3082\u3001\u30b9\u30b3\u30a2\u306f\u4e0a\u304c\u3089\u306a\u3044\u3002\u30da\u30fc\u30b8\u306e\u5f62\u3092\u6c7a\u3081\u308b CSS \u307e\u3067\u975e\u540c\u671f\u306b\u3059\u308b\u3068\u3001TBT \u3068 CLS \u304c\u60aa\u5316\u3059\u308b<\/li>\r\n  <li>\u4e00\u756a\u52b9\u679c\u304c\u5927\u304d\u3044\u306e\u306f\u3001\u4f7f\u3063\u3066\u3044\u306a\u3044\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u5916\u3059\u3053\u3068\u3060\u3063\u305f\u3002\u8aad\u307f\u8fbc\u307f\u65b9\u3092\u5de5\u592b\u3059\u308b\u3088\u308a\u3001\u8aad\u307f\u8fbc\u307e\u306a\u3044\u307b\u3046\u304c\u52b9\u304f<\/li>\r\n<\/ul>\r\n\r\n<hr class=\"separator mt-3r\">\r\n\r\n<h2 id=\"\u95a2\u9023\u8a18\u4e8b\" class=\"fz-xl\">\u95a2\u9023\u8a18\u4e8b<\/h2>\r\n\r\n<a href=\"https:\/\/code-plus.jp\/gp\/web-performance-9989\/\" class=\"linkbox my-1.5r\">\r\n<strong class=\"linkbox-title fz-md\">Web\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6539\u5584\uff1aPageSpeed Insights\u30b9\u30b3\u30a2\u3092\u5927\u5e45\u306b\u6539\u5584\u3067\u304d\u305f5\u3064\u306e\u65bd\u7b56 | CODE-PLUS\uff08\u30b3\u30fc\u30c9\u30d7\u30e9\u30b9\uff09<\/strong>\r\n<picture class=\"linkbox-thumbnail\">\r\n<img decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/code-plus.jp\/gp\/wp-content\/uploads\/PageSpee_2512081316.jpg?ver=20261019201111\" alt=\"Web\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6539\u5584\uff1aPageSpeed Insights\u30b9\u30b3\u30a2\u3092\u5927\u5e45\u306b\u6539\u5584\u3067\u304d\u305f5\u3064\u306e\u65bd\u7b56 | CODE-PLUS\uff08\u30b3\u30fc\u30c9\u30d7\u30e9\u30b9\uff09\" loading=\"lazy\" \/>\r\n<\/picture>\r\n<span class=\"linkbox-excerpt\">PageSpeed Insights\u30b9\u30b3\u30a2\u309214\u304b\u308952\u306b\u6539\u5584\u3057\u305f\u5b9f\u8df5\u7684\u306a\u624b\u6cd5\u3092\u89e3\u8aac\u3002document.write\u5ec3\u6b62\u3001Critical CSS\u5c0e\u5165\u3001\u512a\u5148\u5ea6\u306e\u4f4e\u3044CSS\u306e\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u3001requestIdleCallback\u306b\u3088\u308bJS\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u306a\u3069...\r\n&emsp;<u class=\"linkbox-more\">\u7d9a\u304d\u3092\u8aad\u3080<\/u>\r\n<\/span>\r\n<\/a>\r\n\r\n<a href=\"https:\/\/code-plus.jp\/gp\/wordpress-lcp-tbt-12167\/\" class=\"linkbox my-1.5r\">\r\n<strong class=\"linkbox-title fz-md\">WordPress\u306eLCP\u30fbTBT\u3092\u30d7\u30e9\u30b0\u30a4\u30f3\u306eJS\/CSS\u6574\u7406\u3067\u6539\u5584\u3057\u305f\u65bd\u7b56 | CODE-PLUS\uff08\u30b3\u30fc\u30c9\u30d7\u30e9\u30b9\uff09<\/strong>\r\n<picture class=\"linkbox-thumbnail\">\r\n<img decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/code-plus.jp\/gp\/wp-content\/uploads\/WordPre__2605221706.jpg?ver=20261019201111\" alt=\"WordPress\u306eLCP\u30fbTBT\u3092\u30d7\u30e9\u30b0\u30a4\u30f3\u306eJS\/CSS\u6574\u7406\u3067\u6539\u5584\u3057\u305f\u65bd\u7b56 | CODE-PLUS\uff08\u30b3\u30fc\u30c9\u30d7\u30e9\u30b9\uff09\" loading=\"lazy\" \/>\r\n<\/picture>\r\n<span class=\"linkbox-excerpt\">CODE-PLUS\uff08\u30b3\u30fc\u30c9\u30d7\u30e9\u30b9\uff09\u306e\u304a\u77e5\u3089\u305b\u300cWordPress\u306eLCP\u30fbTBT\u3092\u30d7\u30e9\u30b0\u30a4\u30f3\u306eJS\/CSS\u6574\u7406\u3067\u6539\u5584\u3057\u305f\u65bd\u7b56\u300d\u3067\u3059\u3002\r\n&emsp;<u class=\"linkbox-more\">\u7d9a\u304d\u3092\u8aad\u3080<\/u>\r\n<\/span>\r\n<\/a>\r\n\r\n<a href=\"https:\/\/code-plus.jp\/gp\/wordpress-cls-12248\/\" class=\"linkbox my-1.5r\">\r\n<strong class=\"linkbox-title fz-md\">WordPress\u306eCLS\u304c0.7\u21920\u306b\uff01\u30d1\u30f3\u304f\u305a\u30fb\u76ee\u6b21\u30fb\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u72af\u4eba\u3060\u3063\u305f\u8a71 | CODE-PLUS\uff08\u30b3\u30fc\u30c9\u30d7\u30e9\u30b9\uff09<\/strong>\r\n<picture class=\"linkbox-thumbnail\">\r\n<img decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/code-plus.jp\/gp\/wp-content\/uploads\/CLS_Web_2D_2-3.jpg?ver=20261019201111\" alt=\"WordPress\u306eCLS\u304c0.7\u21920\u306b\uff01\u30d1\u30f3\u304f\u305a\u30fb\u76ee\u6b21\u30fb\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u72af\u4eba\u3060\u3063\u305f\u8a71 | CODE-PLUS\uff08\u30b3\u30fc\u30c9\u30d7\u30e9\u30b9\uff09\" loading=\"lazy\" \/>\r\n<\/picture>\r\n<span class=\"linkbox-excerpt\">PageSpeed Insights\u306eCLS\u304c\u5b89\u5b9a\u305b\u305a\u3001\u6559\u79d1\u66f8\u901a\u308a\u306e\u753b\u50cf\u30b5\u30a4\u30ba\u6307\u5b9a\u3084\u30d5\u30a9\u30f3\u30c8\u5bfe\u7b56\u3067\u306f\u5168\u304f\u6539\u5584\u3057\u306a\u3044\u3002\u30d1\u30f3\u304f\u305a\u30fb\u76ee\u6b21\u306e\u9045\u5ef6CSS\u3001\u305d\u3057\u3066Content Views\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u52d5\u7684\u63cf\u753b\u304c\u771f\u72af\u4eba\u3067\u3057\u305f\u3002LiteSpeed Cache\u306b\u60d1\u308f...\r\n&emsp;<u class=\"linkbox-more\">\u7d9a\u304d\u3092\u8aad\u3080<\/u>\r\n<\/span>\r\n<\/a>\r\n\r\n<a href=\"https:\/\/code-plus.jp\/gp\/aspect-ratio-13691\/\" class=\"linkbox my-1.5r\">\r\n<strong class=\"linkbox-title fz-md\">\u753b\u50cf\u306e\u30a2\u30b9\u30da\u30af\u30c8\u6bd4\u3092\u81ea\u52d5\u8a08\u7b97\u30fb\u4ed8\u4e0e\u3059\u308b | aspect-ratio\u304c\u52b9\u304b\u306a\u3044\u539f\u56e0\u3068CLS\u5bfe\u7b56 | CODE-PLUS\uff08\u30b3\u30fc\u30c9\u30d7\u30e9\u30b9\uff09<\/strong>\r\n<picture class=\"linkbox-thumbnail\">\r\n<img decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/code-plus.jp\/gp\/wp-content\/uploads\/aspect-ratio_Web_2D_2-3.jpg?ver=20261019201111\" alt=\"\u753b\u50cf\u306e\u30a2\u30b9\u30da\u30af\u30c8\u6bd4\u3092\u81ea\u52d5\u8a08\u7b97\u30fb\u4ed8\u4e0e\u3059\u308b | aspect-ratio\u304c\u52b9\u304b\u306a\u3044\u539f\u56e0\u3068CLS\u5bfe\u7b56 | CODE-PLUS\uff08\u30b3\u30fc\u30c9\u30d7\u30e9\u30b9\uff09\" loading=\"lazy\" \/>\r\n<\/picture>\r\n<span class=\"linkbox-excerpt\">CSS aspect-ratio\u304c\u52b9\u304b\u306a\u3044\u539f\u56e0\u3092\u62bc\u3055\u3048\u3064\u3064\u3001\u6295\u7a3f\u4fdd\u5b58\u6642\u306b\u5b9f\u753b\u50cf\u304b\u3089\u30a2\u30b9\u30da\u30af\u30c8\u6bd4\uff08\u7e26\u6a2a\u6bd4\uff09\u3092\u81ea\u52d5\u8a08\u7b97\u30fb\u81ea\u52d5\u4ed8\u4e0e\u3057\u3001SP\/PC\u306e\u51fa\u3057\u5206\u3051\u307e\u3067\u624b\u4f5c\u696d\u30bc\u30ed\u3067\u7dad\u6301\u3059\u308b\u4ed5\u7d44\u307f\u3001CLS\u5bfe\u7b56\u3068\u3057\u3066\u7121\u7406\u306a\u304f\u904b\u7528\u3059\u308b\u305f\u3081\u306e\u5b9f\u904b\u7528\u3067\u306e\u4f7f\u3044\u65b9\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002\r\n&emsp;<u class=\"linkbox-more\">\u7d9a\u304d\u3092\u8aad\u3080<\/u>\r\n<\/span>\r\n<\/a>\r\n\r\n<hr class=\"separator mt-3r\">\r\n\r\n<h2 id=\"\u53c2\u8003\u30ea\u30f3\u30af\" class=\"fz-xl\">\u53c2\u8003\u30ea\u30f3\u30af<\/h2>\r\n\r\n<ul style=\"list-style-type:bullet;\" class=\"my-0.5r\">\r\n  <li><cite><a href=\"https:\/\/pagespeed.web.dev\/\" target=\"_blank\" class=\"link\">PageSpeed Insights<\/a><\/cite><\/li>\r\n  <li><cite><a href=\"https:\/\/web.dev\/articles\/tbt\" target=\"_blank\" class=\"link\">web.dev - Total Blocking Time (TBT)<\/a><\/cite><\/li>\r\n  <li><cite><a href=\"https:\/\/developer.mozilla.org\/ja\/docs\/Web\/HTML\/Element\/script#defer\" target=\"_blank\" class=\"link\">MDN - script \u8981\u7d20\u306e defer \u5c5e\u6027<\/a><\/cite><\/li>\r\n<\/ul>\r\n","protected":false},"excerpt":{"rendered":"PageSpeed 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