{"id":24406,"date":"2025-12-14T12:15:28","date_gmt":"2025-12-14T03:15:28","guid":{"rendered":"https:\/\/www.future-shop.jp\/magazine\/?p=24406"},"modified":"2026-02-16T15:17:44","modified_gmt":"2026-02-16T06:17:44","slug":"column-repro-pagespeedinsight","status":"publish","type":"post","link":"https:\/\/www.future-shop.jp\/magazine\/column-repro-pagespeedinsight","title":{"rendered":"\u3010\u56f3\u89e3\u3011PageSpeed Insights\u306e\u3088\u304f\u3042\u308b\u6539\u5584\u65b9\u6cd53\u9078\u3068\u898b\u65b9\uff5cEC\u62c5\u5f53\u8005\u304c\u77e5\u3063\u3066\u304a\u304f\u3079\u304d\u57fa\u790e\u3068\u5b9f\u8df5"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-24413\" src=\"https:\/\/www.future-shop.jp\/magazine\/wp-content\/uploads\/2025\/12\/repro-column-header.png\" alt=\"Repro\u682a\u5f0f\u4f1a\u793e\u306b\u3088\u308b\u5bc4\u7a3f\u306e\u30e1\u30a4\u30f3\u30d3\u30b8\u30e5\u30a2\u30eb\" width=\"1200\" height=\"630\" srcset=\"https:\/\/www.future-shop.jp\/magazine\/wp-content\/uploads\/2025\/12\/repro-column-header.png 800w, https:\/\/www.future-shop.jp\/magazine\/wp-content\/uploads\/2025\/12\/repro-column-header-300x158.png 300w, https:\/\/www.future-shop.jp\/magazine\/wp-content\/uploads\/2025\/12\/repro-column-header-768x403.png 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">\u300c\u81ea\u793e\u30b5\u30a4\u30c8\u306e\u8868\u793a\u304c\u9045\u3044\u6c17\u304c\u3059\u308b\u300d\u300cPageSpeed Insights\u3067\u8a08\u6e2c\u3057\u305f\u3089\u30b9\u30b3\u30a2\u304c\u4f4e\u304b\u3063\u305f\u2026\u300d\u3068\u304a\u60a9\u307f\u306eEC\u30b5\u30a4\u30c8\u62c5\u5f53\u8005\u69d8\u306f\u591a\u3044\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u8868\u793a\u901f\u5ea6\u306e\u9045\u3055\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u96e2\u8131\u3084\u30ab\u30b4\u843d\u3061\u3060\u3051\u3067\u306a\u304f\u3001Google\u306e\u691c\u7d22\u9806\u4f4d\u306b\u3082\u5f71\u97ff\u3057\u307e\u3059\u3002\u3064\u307e\u308a\u3001<\/span><b>PageSpeed Insights\u306e\u6539\u5584\u306fCVR\u3068SEO\u3092\u540c\u6642\u306b\u5e95\u4e0a\u3052\u3059\u308b\u3001EC\u62c5\u5f53\u8005\u306b\u5fc5\u9808\u306e\u6539\u5584\u65bd\u7b56<\/b><span style=\"font-weight: 400;\">\u3067\u3059\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u672c\u8a18\u4e8b\u3067\u306f\u3001Google\u304c\u63d0\u4f9b\u3059\u308b\u7121\u6599\u30c4\u30fc\u30eb\u300cPageSpeed Insights\u300d\u306e\u30b9\u30b3\u30a2\u3092\u6b63\u3057\u304f\u7406\u89e3\u3057\u3001EC\u30b5\u30a4\u30c8\u306e\u73fe\u5834\u3067\u5b9f\u8df5\u3067\u304d\u308b\u6539\u5584\u65b9\u6cd5\u3092\u308f\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3057\u307e\u3059\u3002<\/span><\/p>\n<div class=\"supplement boader\">\n<p>\u203b\u672c\u7a3f\u306f\u30b5\u30a4\u30c8\u30b9\u30d4\u30fc\u30c9\u6539\u5584\u30c4\u30fc\u30eb\u300c<a href=\"https:\/\/repro.io\/products\/booster\/\" target=\"_blank\" rel=\"noopener noreferrer\" aria-label=\"Repro Booster - \u65b0\u3057\u3044\u30bf\u30d6\u3067\u958b\u304f\">Repro Booster<\/a>\u300d\u3092\u904b\u55b6\u3057\u3066\u3044\u308bRepro\u682a\u5f0f\u4f1a\u793e\u304b\u3089\u306e\u5bc4\u7a3f\u3067\u3059\u3002\u00a0<\/div>\n<h2><span style=\"font-weight: 400;\">PageSpeed Insights\u3068\u306f\uff1fEC\u62c5\u5f53\u8005\u304c\u77e5\u3063\u3066\u304a\u304f\u3079\u304d\u7406\u7531<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">PageSpeed Insights\u306fGoogle\u304c\u63d0\u4f9b\u3059\u308b\u3001\u7121\u6599\u306e\u30b5\u30a4\u30c8\u8a3a\u65ad\u30c4\u30fc\u30eb\u3067\u3059\u3002URL\u3092\u5165\u529b\u3059\u308b\u3060\u3051\u3067\u30da\u30fc\u30b8\u306e\u8868\u793a\u901f\u5ea6\u3092\u30b9\u30b3\u30a2\u5316\u3057\u3001\u6539\u5584\u70b9\u3092\u63d0\u793a\u3057\u3066\u304f\u308c\u307e\u3059\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u5358\u306b\u30b9\u30b3\u30a2\u304c\u308f\u304b\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u305d\u306e\u8a3a\u65ad\u306e\u88cf\u5074\u3067\u306f\u3001Google\u304c\u958b\u767a\u3057\u305f\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306e\u81ea\u52d5\u5316\u30c4\u30fc\u30eb<\/span><a href=\"https:\/\/developer.chrome.com\/docs\/lighthouse\/overview?hl=ja\" target=\"_blank\" rel=\"noopener\">Lighthouse\uff08\u30e9\u30a4\u30c8\u30cf\u30a6\u30b9\uff09<\/a><span style=\"font-weight: 400;\">\u304c\u52d5\u4f5c\u3057\u3066\u304a\u308a\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3001\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u3001SEO\u306a\u3069\u69d8\u3005\u306a\u89b3\u70b9\u304b\u3089\u30da\u30fc\u30b8\u3092\u5206\u6790\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306eLighthouse\u306e\u8a3a\u65ad\u7d50\u679c\u306b\u57fa\u3065\u3044\u3066\u3001\u306a\u305c\u30b9\u30b3\u30a2\u304c\u4f4e\u3044\u306e\u304b\u3001\u3069\u3053\u3092\u6539\u5584\u3059\u308c\u3070\u3088\u3044\u306e\u304b\u3068\u3044\u3046\u300c\u554f\u984c\u70b9\u300d\u307e\u3067\u5177\u4f53\u7684\u306b\u793a\u3057\u3066\u304f\u308c\u307e\u3059\u3002<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">CVR\u5411\u4e0a\u3068SEO\u5bfe\u7b56\u306b\u5fc5\u9808\uff1aGoogle\u306e\u691c\u7d22\u30e9\u30f3\u30ad\u30f3\u30b0\u8981\u56e0\uff08Core Web Vitals\uff09\u3092\u542b\u307f\u3001\u30b5\u30a4\u30c8\u306e\u58f2\u4e0a\u3068\u96c6\u5ba2\u306b\u76f4\u7d50\u3059\u308b\u6539\u5584\u6307\u6a19\u304c\u308f\u304b\u308b\u3002<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">\u8ab2\u984c\u306e\u53ef\u8996\u5316\uff1a\u30b5\u30a4\u30c8\u8868\u793a\u901f\u5ea6\u306e\u73fe\u72b6\u3092\u5ba2\u89b3\u7684\u306a\u6570\u5024\u3067\u628a\u63e1\u3057\u3001\u300c\u3069\u3053\u306b\u554f\u984c\u304c\u3042\u308b\u304b\u300d\u3092\u660e\u78ba\u306b\u3067\u304d\u308b\u3002<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">\u30b5\u30a4\u30c8\u6539\u4fee\u306e\u969b\u306e\u5171\u901a\u8a00\u8a9e\uff1a\u30a8\u30f3\u30b8\u30cb\u30a2\u3084\u5236\u4f5c\u4f1a\u793e\u306b\u6539\u5584\u3084\u6539\u4fee\u3092\u4f9d\u983c\u3059\u308b\u969b\u3001\u5177\u4f53\u7684\u306a\u30c7\u30fc\u30bf\u306b\u57fa\u3065\u3044\u305f\u5171\u901a\u8a00\u8a9e\u3067\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u53ef\u80fd\u306b\u306a\u308b\u3002<\/span><\/li>\n<\/ul>\n<div class=\"supplement boader\">\n<p><span style=\"font-weight: 400;\">&#x1f50d; <\/span><b>Point\uff1aPageSpeed Insights\u306fGoogle\u306e\u691c\u7d22\u8a55\u4fa1\u57fa\u6e96\u306b\u76f4\u7d50\u3059\u308b<\/b><\/div>\n<p><span style=\"font-weight: 400;\">Google\u306fCore Web Vitals\uff08\u5f8c\u8ff0\uff09\u3092\u30e9\u30f3\u30ad\u30f3\u30b0\u8981\u56e0\u306b\u542b\u3081\u3066\u304a\u308a\u3001PageSpeed Insights\u306f\u305d\u306e\u8a55\u4fa1\u6307\u6a19\u3092\u7c21\u5358\u306b\u78ba\u8a8d\u3067\u304d\u308b\u516c\u5f0f\u30c4\u30fc\u30eb\u3067\u3059\u3002<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">PageSpeed Insights\u30b9\u30b3\u30a2\u306e\u898b\u65b9\uff5c\u3069\u306e\u6570\u5024\u3092\u512a\u5148\u3057\u3066\u898b\u308b\u3079\u304d\u304b<\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-24419\" src=\"https:\/\/www.future-shop.jp\/magazine\/wp-content\/uploads\/2025\/12\/repro-column-PSI_sample.png\" alt=\"PageSpeed Insights\u306e\u7d50\u679c\u753b\u9762\" width=\"800\" height=\"296\" srcset=\"https:\/\/www.future-shop.jp\/magazine\/wp-content\/uploads\/2025\/12\/repro-column-PSI_sample.png 800w, https:\/\/www.future-shop.jp\/magazine\/wp-content\/uploads\/2025\/12\/repro-column-PSI_sample-300x111.png 300w, https:\/\/www.future-shop.jp\/magazine\/wp-content\/uploads\/2025\/12\/repro-column-PSI_sample-768x284.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">PageSpeed Insights\u306e\u7d50\u679c\u753b\u9762\u306b\u306f\u3001\u8907\u6570\u306e\u30b9\u30b3\u30a2\u3084\u30c7\u30fc\u30bf\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u62c5\u5f53\u8005\u304c\u62bc\u3055\u3048\u3066\u304a\u304f\u3079\u304d\u201c\u898b\u65b9\u201d\u306e\u30dd\u30a4\u30f3\u30c8\u3092\u6574\u7406\u3057\u307e\u3059\u3002<\/span><\/p>\n<h3><span style=\"font-weight: 400;\">\u30e2\u30d0\u30a4\u30eb\uff08\u643a\u5e2f\u96fb\u8a71\uff09\u306e\u30b9\u30b3\u30a2\u3092\u6700\u512a\u5148\u3067\u78ba\u8a8d<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">PageSpeed Insights\u306f\u300c\u643a\u5e2f\u96fb\u8a71\u300d\u3068\u300c\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u300d\u3067\u5225\u3005\u306b\u8a08\u6e2c\u3055\u308c\u307e\u3059\u3002\u73fe\u5728\u306eEC\u30b5\u30a4\u30c8\u3067\u306f\u30b9\u30de\u30db\u7d4c\u7531\u306e\u8cfc\u5165\u304c\u5927\u534a\u3092\u5360\u3081\u308b\u305f\u3081\u3001<\/span><b>\u307e\u305a\u306f\u30e2\u30d0\u30a4\u30eb\uff08\u643a\u5e2f\u96fb\u8a71\uff09\u30b9\u30b3\u30a2\u306e\u78ba\u8a8d\u3068\u6539\u5584\u304c\u6700\u512a\u5148<\/b><span style=\"font-weight: 400;\">\u3067\u3059\u3002<\/span><\/p>\n<h3><span style=\"font-weight: 400;\">\u30d5\u30a3\u30fc\u30eb\u30c9\u30c7\u30fc\u30bf\u3092\u91cd\u8996\u3059\u308b<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u30b9\u30b3\u30a2\u306b\u306f\u300c\u30e9\u30dc\u30c7\u30fc\u30bf\u300d\u3068\u300c\u30d5\u30a3\u30fc\u30eb\u30c9\u30c7\u30fc\u30bf\u300d\u306e2\u7a2e\u985e\u304c\u3042\u308a\u307e\u3059\u3002<\/span><b>SEO\u306e\u89b3\u70b9\u3067\u7279\u306b\u91cd\u8981\u306a\u306e\u306f\u3001\u5b9f\u969b\u306e\u30e6\u30fc\u30b6\u30fc\u74b0\u5883\u3067\u306e\u8a08\u6e2c\u7d50\u679c\u3067\u3042\u308b\u30d5\u30a3\u30fc\u30eb\u30c9\u30c7\u30fc\u30bf\u3067\u3059\u3002<\/b><\/p>\n<h4>\u30d5\u30a3\u30fc\u30eb\u30c9\u30c7\u30fc\u30bf<\/h4>\n<p><span style=\"font-weight: 400;\">\u904e\u53bb28\u65e5\u9593\u306e\u5b9f\u969b\u306e\u30e6\u30fc\u30b6\u30fc\u884c\u52d5\u30c7\u30fc\u30bf\u3002Google\u304c\u691c\u7d22\u8a55\u4fa1\u306b\u4f7f\u7528\u3057\u3066\u3044\u308b\u306e\u306f\u3053\u3061\u3089\u3002Chrome\u30e6\u30fc\u30b6\u30fc\u304b\u3089\u533f\u540d\u3067\u53ce\u96c6\u3055\u308c\u305f<\/span><a href=\"https:\/\/developer.chrome.com\/docs\/crux?hl=ja\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">CrUX\uff08Chrome User Experience Report\uff09<\/span><\/a><span style=\"font-weight: 400;\">\u3092\u3082\u3068\u306b\u3057\u3066\u304a\u308a\u3001<\/span><b>\u7b2c75\u30d1\u30fc\u30bb\u30f3\u30bf\u30a4\u30eb\uff08P75\uff09\uff1d\u4e0a\u4f4d75\uff05\u306e\u30e6\u30fc\u30b6\u30fc\u4f53\u9a13\u306e\u5883\u754c\u5024<\/b><span style=\"font-weight: 400;\">\u3092\u53c2\u7167\u3057\u3066\u3044\u307e\u3059\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u203bCrUX\u306e\u30c7\u30fc\u30bf\u306f<\/span><a href=\"https:\/\/developer.chrome.com\/docs\/crux\/dashboard\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">CrUX Dashboard<\/span><\/a><span style=\"font-weight: 400;\">\u304b\u3089\u78ba\u8a8d\u304c\u3067\u304d\u307e\u3059\u3002<\/span><\/p>\n<h4>\u30e9\u30dc\u30c7\u30fc\u30bf<\/h4>\n<p><span style=\"font-weight: 400;\">\u30c6\u30b9\u30c8\u74b0\u5883\u3067\u306e\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u8a08\u6e2c\u3002\u6539\u5584\u306e\u30d2\u30f3\u30c8\u3084\u539f\u56e0\u7279\u5b9a\u306e\u305f\u3081\u306b\u6d3b\u7528\u3057\u307e\u3059\u3002<\/span><\/p>\n<div class=\"supplement boader\">\n<p><span style=\"font-weight: 400;\">&#x1f4a1; <\/span><b>Tips\uff1aPageSpeed Insights\u306e\u30b9\u30b3\u30a2\u306f\u53b3\u3057\u3081\u306b\u51fa\u308b<\/b>\u00a0<\/div>\n<p><span style=\"font-weight: 400;\">PageSpeed Insights\u306f\u6d77\u5916\u30b5\u30fc\u30d0\u30fc\u3068\u4f4e\u901f\u56de\u7dda\uff08Moto G Power\uff0f4G\uff09\u3067\u8a08\u6e2c\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u65e5\u672c\u56fd\u5185\u3088\u308a\u3082\u30b9\u30b3\u30a2\u304c\u4f4e\u304f\u51fa\u3084\u3059\u304f\u3001100\u70b9\u3092\u76ee\u6307\u3059\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u91cd\u8981\u306a\u306e\u306f\u3001<\/span><b>\u5b9f\u969b\u306e\u30e6\u30fc\u30b6\u30fc\u304c\u5feb\u9069\u306b\u64cd\u4f5c\u3067\u304d\u308b\u72b6\u614b\u3092\u7dad\u6301\u3059\u308b\u3053\u3068<\/b><span style=\"font-weight: 400;\">\u3067\u3059\u3002<\/span><\/p>\n<div class=\"supplement boader\">\n<p><span style=\"font-weight: 400;\">&#x1f4a1; <\/span><b>Tips\uff1a\u5b9f\u6a5f\u3067\u3082\u78ba\u8a8d\u3059\u308b<\/b><span style=\"font-weight: 400;\">\u00a0<\/div><\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u30aa\u30d5\u30a3\u30b9\u306eWi-Fi\u3067\u306f\u6c17\u3065\u3051\u306a\u3044\u9045\u5ef6\u3082\u3042\u308a\u307e\u3059\u3002<\/span><b>\u30b9\u30de\u30db\u306eWi-Fi\u3092\u5207\u308a\u30014G\/5G\u74b0\u5883\u3067\u81ea\u793e\u30b5\u30a4\u30c8\u3092\u64cd\u4f5c\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/b><span style=\"font-weight: 400;\"> \u300c\u753b\u50cf\u304c\u306a\u304b\u306a\u304b\u51fa\u306a\u3044\u300d\u300c\u30dc\u30bf\u30f3\u306e\u53cd\u5fdc\u304c\u9045\u3044\u300d\u3068\u3044\u3063\u305f\u30ea\u30a2\u30eb\u306a\u8ab2\u984c\u304c\u898b\u3048\u3066\u304d\u307e\u3059\u3002<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">3. Core Web Vitals\u3068\u306f\uff1fSEO\u8a55\u4fa1\u306b\u95a2\u308f\u308b3\u3064\u306e\u6307\u6a19<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Core Web Vitals\uff08\u30b3\u30a2\u30a6\u30a7\u30d6\u30d0\u30a4\u30bf\u30eb\uff09\u306f\u3001Google\u304c\u63d0\u5531\u3059\u308b\u300c\u30e6\u30fc\u30b6\u30fc\u4f53\u9a13\u306e\u8cea\u300d\u3092\u6e2c\u308b\u305f\u3081\u306e3\u3064\u306e\u4e2d\u5fc3\u7684\u306a\u6307\u6a19\u3067\u3001SEO\u8a55\u4fa1\u306b\u76f4\u63a5\u5f71\u97ff\u3057\u307e\u3059\u3002\u3053\u306e3\u3064\u306e\u6307\u6a19\u3092\u6539\u5584\u3059\u308b\u3053\u3068\u304c\u3001PageSpeed Insights\u306e\u30b9\u30b3\u30a2\u5411\u4e0a\u306b\u76f4\u7d50\u3057\u307e\u3059\u3002<\/span><\/p>\n<h3><span style=\"font-weight: 400;\">LCP\uff08Largest Contentful Paint\uff09\uff5c\u8aad\u307f\u8fbc\u307f\u306e\u901f\u3055<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">LCP\u306f\u300c\u30da\u30fc\u30b8\u5185\u306e\u4e3b\u8981\u306a\u753b\u50cf\u3084\u30c6\u30ad\u30b9\u30c8\u304c\u8868\u793a\u3055\u308c\u308b\u307e\u3067\u306e\u6642\u9593\u300d\u3067\u3059\u306e\u3067\u3001\u300c\u30b5\u30a4\u30c8\u306e\u8868\u793a\u901f\u5ea6\u300d\u3068\u8003\u3048\u3066\u3082\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u3002EC\u30b5\u30a4\u30c8\u3067\u306f\u30e1\u30a4\u30f3\u753b\u50cf\u3084\u30d5\u30a1\u30fc\u30b9\u30c8\u30d3\u30e5\u30fc\u306e\u30d0\u30ca\u30fc\u304c\u8a72\u5f53\u3059\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-24415\" src=\"https:\/\/www.future-shop.jp\/magazine\/wp-content\/uploads\/2025\/12\/repro-column-LCP.png\" alt=\"LCP\uff08Largest Contentful Paint\uff09\u306e\u8aac\u660e\u753b\u50cf\" width=\"800\" height=\"300\" srcset=\"https:\/\/www.future-shop.jp\/magazine\/wp-content\/uploads\/2025\/12\/repro-column-LCP.png 800w, https:\/\/www.future-shop.jp\/magazine\/wp-content\/uploads\/2025\/12\/repro-column-LCP-300x113.png 300w, https:\/\/www.future-shop.jp\/magazine\/wp-content\/uploads\/2025\/12\/repro-column-LCP-768x288.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h4>\u8a55\u4fa1\u306e\u76ee\u5b89<\/h4>\n<ul>\n<li><b>\u826f\u597d\uff08\u7dd1\uff09<\/b><span style=\"font-weight: 400;\">\uff1a2.5\u79d2\u672a\u6e80<\/span><\/li>\n<li><b>\u6539\u5584\u304c\u5fc5\u8981\uff08\u30aa\u30ec\u30f3\u30b8\uff09<\/b><span style=\"font-weight: 400;\">\uff1a2.5\u79d2\uff5e4.0\u79d2<\/span><\/li>\n<li><b>\u4e0d\u826f\uff08\u8d64\uff09<\/b><span style=\"font-weight: 400;\">\uff1a4.0\u79d2\u8d85<\/span><\/li>\n<\/ul>\n<h4><span style=\"font-weight: 400;\">LCP\u306e\u91cd\u8981\u6027\u3068\u5bfe\u7b56<\/span><\/h4>\n<p><span style=\"font-weight: 400;\">LCP\u306f\u3001\u96e2\u8131\u3092\u5de6\u53f3\u3059\u308b\u6700\u91cd\u8981\u30dd\u30a4\u30f3\u30c8\u3067\u3059\u3002<\/span><span style=\"font-weight: 400;\">\u3053\u3053\u304c\u9045\u3044\u3068\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u300c\u3053\u306e\u30b5\u30a4\u30c8\u306f\u91cd\u3044\u300d\u3068\u611f\u3058\u3001\u5546\u54c1\u3092\u898b\u308b\u524d\u306b\u96e2\u8131\u3057\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u6539\u5584\u7b56\u3068\u3057\u3066\u306f\u3001HTML\u5185\u3067\u306e\u8aad\u307f\u8fbc\u307f\u9806\u5e8f\u3092\u6700\u9069\u5316\u3059\u308b\u3053\u3068\u304c\u57fa\u672c\u3067\u3059\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">LCP\u8981\u7d20\u304c\u753b\u50cf\u306e\u5834\u5408\u306f\u3001\u753b\u50cf\u306e\u5727\u7e2e\u30fb\u6700\u9069\u30b5\u30a4\u30ba\u3078\u306e\u5909\u66f4\u30fbCDN\u3092\u4f7f\u3063\u305f\u9ad8\u901f\u914d\u4fe1\u304c\u6709\u52b9\u3067\u3001\u3053\u308c\u3089\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067LCP\u306e\u5927\u5e45\u306a\u6539\u5584\u304c\u671f\u5f85\u3067\u304d\u307e\u3059\u3002<\/span><\/p>\n<h3><span style=\"font-weight: 400;\">INP\uff08Interaction to Next Paint\uff09\uff5c\u64cd\u4f5c\u306e\u53cd\u5fdc\u901f\u5ea6<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">INP\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u30da\u30fc\u30b8\u4e0a\u3067\u884c\u3063\u305f\u64cd\u4f5c\uff08\u30af\u30ea\u30c3\u30af\u3084\u30bf\u30c3\u30d7\u306a\u3069\uff09\u306b\u5bfe\u3057\u3066\u3001\u30d6\u30e9\u30a6\u30b6\u304c\u8996\u899a\u7684\u306a\u53cd\u5fdc\u3092\u8fd4\u3059\u307e\u3067\u306e\u6642\u9593\u3092\u6e2c\u308b\u6307\u6a19\u3067\u3059\u3002EC\u30b5\u30a4\u30c8\u3067\u306f\u3001<\/span><b>\u300c\u30ab\u30fc\u30c8\u306b\u5165\u308c\u308b\u30dc\u30bf\u30f3\u3092\u62bc\u3057\u3066\u304b\u3089\u53cd\u5fdc\u304c\u3042\u308b\u307e\u3067\u300d<\/b><span style=\"font-weight: 400;\">\u3084<\/span><b>\u300c\u30e1\u30cb\u30e5\u30fc\u3092\u958b\u304f\u30a2\u30a4\u30b3\u30f3\u3092\u30bf\u30c3\u30d7\u3057\u3066\u304b\u3089\u30e1\u30cb\u30e5\u30fc\u304c\u8868\u793a\u3055\u308c\u308b\u307e\u3067\u300d<\/b><span style=\"font-weight: 400;\">\u306e\u6642\u9593\u306a\u3069\u304c\u8a72\u5f53\u3057\u307e\u3059\u3002<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-24414\" src=\"https:\/\/www.future-shop.jp\/magazine\/wp-content\/uploads\/2025\/12\/repro-column-INP.png\" alt=\"INP\uff08Interaction to Next Paint\uff09\u306e\u8aac\u660e\u753b\u50cf\" width=\"800\" height=\"300\" srcset=\"https:\/\/www.future-shop.jp\/magazine\/wp-content\/uploads\/2025\/12\/repro-column-INP.png 800w, https:\/\/www.future-shop.jp\/magazine\/wp-content\/uploads\/2025\/12\/repro-column-INP-300x113.png 300w, https:\/\/www.future-shop.jp\/magazine\/wp-content\/uploads\/2025\/12\/repro-column-INP-768x288.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h4>\u8a55\u4fa1\u306e\u76ee\u5b89<\/h4>\n<ul>\n<li><b>\u826f\u597d\uff08\u7dd1\uff09<\/b><span style=\"font-weight: 400;\">\uff1a200\u30df\u30ea\u79d2\u672a\u6e80<\/span><\/li>\n<li><b>\u6539\u5584\u304c\u5fc5\u8981\uff08\u30aa\u30ec\u30f3\u30b8\uff09<\/b><span style=\"font-weight: 400;\">\uff1a200\u30df\u30ea\u79d2\uff5e500\u30df\u30ea\u79d2<\/span><\/li>\n<li><b>\u4e0d\u826f\uff08\u8d64\uff09<\/b><span style=\"font-weight: 400;\">\uff1a500\u30df\u30ea\u79d2\u8d85<\/span><\/li>\n<\/ul>\n<h4><span style=\"font-weight: 400;\">INP\u306e\u91cd\u8981\u6027\u3068\u5bfe\u7b56<\/span><\/h4>\n<p><span style=\"font-weight: 400;\">INP\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u4fe1\u983c\u306b\u76f4\u7d50\u3059\u308b\u91cd\u8981\u306a\u6307\u6a19\u3067\u3059\u3002<\/span><span style=\"font-weight: 400;\">\u30dc\u30bf\u30f3\u3092\u62bc\u3057\u3066\u3082\u53cd\u5fdc\u3057\u306a\u3044\u3001\u53cd\u5fdc\u304c\u9045\u3044\u3068\u3044\u3063\u305f\u72b6\u6cc1\u306f\u300c\u30b5\u30a4\u30c8\u304c\u58ca\u308c\u3066\u3044\u308b\u306e\u3067\u306f\uff1f\u300d\u3068\u3044\u3046\u4e0d\u5b89\u3092\u751f\u307f\u3001\u8cfc\u5165\u3092\u4e2d\u65ad\u3055\u305b\u308b\u539f\u56e0\u306b\u306a\u308a\u307e\u3059\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u53cd\u5fdc\u304c\u9045\u304f\u306a\u308b\u4e3b\u306a\u7406\u7531\u306f\u3001JavaScript\u306e\u51e6\u7406\u304c\u591a\u3059\u304e\u308b\u3053\u3068\u3084\u3001\u91cd\u3044\u51e6\u7406\u304c\u8868\u793a\u3088\u308a\u5148\u306b\u5b9f\u884c\u3055\u308c\u3066\u3057\u307e\u3046\u3053\u3068\u3067\u3059\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u5bfe\u7b56\u3068\u3057\u3066\u306f\u3001\u51e6\u7406\u306e\u9806\u5e8f\u3092\u898b\u76f4\u3057\u3001\u307e\u305a\u8868\u793a\u306b\u95a2\u308f\u308b\u51e6\u7406\u3092\u512a\u5148\u3059\u308b\u3053\u3068\u3067\u3001\u4f53\u611f\u7684\u306a\u30ec\u30b9\u30dd\u30f3\u30b9\u3092\u5927\u304d\u304f\u6539\u5584\u3067\u304d\u307e\u3059\u3002<\/span><\/p>\n<div class=\"supplement boader\">\n<p><b>\u6539\u5584\u306e\u30b3\u30c4<\/b><span style=\"font-weight: 400;\">\uff1a\u4e0d\u8981\u306aJavaScript\u306e\u524a\u9664\u3001\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u30bf\u30b0\u306e\u6574\u7406\u3002<\/span>\u00a0<\/div>\n<h3><span style=\"font-weight: 400;\">CLS\uff08Cumulative Layout Shift\uff09\uff5c\u30ec\u30a4\u30a2\u30a6\u30c8\u306e\u5b89\u5b9a\u6027<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">CLS\u306f\u3001\u8aad\u307f\u8fbc\u307f\u4e2d\u306b\u30ec\u30a4\u30a2\u30a6\u30c8\u304c\u305a\u308c\u308b\u5ea6\u5408\u3044\u3002\u610f\u56f3\u3057\u306a\u3044\u30af\u30ea\u30c3\u30af\u3092\u9632\u3050\u305f\u3081\u306e\u91cd\u8981\u6307\u6a19\u3067\u3059\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">CLS\u306f\u3001\u30da\u30fc\u30b8\u306e\u8aad\u307f\u8fbc\u307f\u4e2d\u306b\u4e88\u671f\u305b\u305a\u30ec\u30a4\u30a2\u30a6\u30c8\u304c\u30ac\u30bf\u30c3\u3068\u305a\u308c\u308b\u73fe\u8c61\u304c\u3001\u3069\u308c\u304f\u3089\u3044\u767a\u751f\u3057\u305f\u304b\u3092\u6570\u5024\u5316\u3057\u305f\u6307\u6a19\u3067\u3059\u3002EC\u30b5\u30a4\u30c8\u3067\u3088\u304f\u3042\u308b\u306e\u304c<\/span><b>\u300c\u8cfc\u5165\u30dc\u30bf\u30f3\u3092\u62bc\u305d\u3046\u3068\u3057\u305f\u77ac\u9593\u306b\u5e83\u544a\u304c\u8868\u793a\u3055\u308c\u3066\u3001\u610f\u56f3\u305b\u305a\u5e83\u544a\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u3057\u307e\u3063\u305f\u300d<\/b><span style=\"font-weight: 400;\">\u3068\u3044\u3046\u30b1\u30fc\u30b9\u3067\u3059\u3002<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-24410\" src=\"https:\/\/www.future-shop.jp\/magazine\/wp-content\/uploads\/2025\/12\/repro-column-CLS.png\" alt=\"CLS\uff08Cumulative Layout Shift\uff09\u306e\u8aac\u660e\u753b\u50cf\" width=\"800\" height=\"300\" srcset=\"https:\/\/www.future-shop.jp\/magazine\/wp-content\/uploads\/2025\/12\/repro-column-CLS.png 800w, https:\/\/www.future-shop.jp\/magazine\/wp-content\/uploads\/2025\/12\/repro-column-CLS-300x113.png 300w, https:\/\/www.future-shop.jp\/magazine\/wp-content\/uploads\/2025\/12\/repro-column-CLS-768x288.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h4>\u8a55\u4fa1\u306e\u76ee\u5b89<\/h4>\n<ul>\n<li><b>\u826f\u597d\uff08\u7dd1\uff09<\/b><span style=\"font-weight: 400;\">\uff1a0.1\u672a\u6e80<\/span><\/li>\n<li><b>\u6539\u5584\u304c\u5fc5\u8981\uff08\u30aa\u30ec\u30f3\u30b8\uff09<\/b><span style=\"font-weight: 400;\">\uff1a0.1\uff5e0.25<\/span><\/li>\n<li><b>\u4e0d\u826f\uff08\u8d64\uff09<\/b><span style=\"font-weight: 400;\">\uff1a0.25\u8d85<\/span><\/li>\n<\/ul>\n<h4><span style=\"font-weight: 400;\">CLS\u306e\u91cd\u8981\u6027\u3068\u5bfe\u7b56<\/span><\/h4>\n<p><span style=\"font-weight: 400;\">CLS\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u306b\u5f37\u3044\u30b9\u30c8\u30ec\u30b9\u3092\u4e0e\u3048\u308b\u8981\u56e0\u3067\u3059\u3002<\/span><span style=\"font-weight: 400;\">\u8868\u793a\u4e2d\u306b\u8981\u7d20\u304c\u30ba\u30ec\u308b\u3068\u3001\u8aa4\u30bf\u30c3\u30d7\u3092\u8a98\u767a\u3057\u305f\u308a\u3001\u8996\u7dda\u306e\u6d41\u308c\u304c\u4e71\u308c\u3066\u64cd\u4f5c\u3057\u3065\u3089\u304f\u306a\u308a\u307e\u3059\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u5bfe\u7b56\u3068\u3057\u3066\u306f\u3001\u753b\u50cf\u3084\u30d0\u30ca\u30fc\u306a\u3069\u306e\u8981\u7d20\u306b\u3042\u3089\u304b\u3058\u3081\u8868\u793a\u30b5\u30a4\u30ba\uff08\u5e45\u30fb\u9ad8\u3055\uff09\u3092\u6307\u5b9a\u3057\u3066\u304a\u304f\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/span><span style=\"font-weight: 400;\">\u3053\u3046\u3059\u308b\u3053\u3068\u3067\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u5f8c\u304b\u3089\u8aad\u307f\u8fbc\u307e\u308c\u3066\u3082\u30ec\u30a4\u30a2\u30a6\u30c8\u304c\u5b89\u5b9a\u3057\u3001\u8868\u793a\u4e2d\u306e\u30ba\u30ec\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">4.<\/span><b> Core Web Vitals\u3092\u652f\u3048\u308b\u91cd\u8981\u6307\u6a19\uff1aTTFB\u3068FCP\u306e\u5f79\u5272<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Core Web Vitals\u306e\u4e2d\u3067\u3082\u3001\u8868\u793a\u901f\u5ea6\u306b\u95a2\u308f\u308bLCP\u3092\u6539\u5584\u3059\u308b\u305f\u3081\u306b\u306f\u305d\u306e\u524d\u6bb5\u968e\u306e\u6307\u6a19\u3067\u3042\u308bTTFB\u3068FCP\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u6839\u672c\u7684\u306a\u89e3\u6c7a\u306b\u306f\u5fc5\u8981\u3067\u3059\u3002<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-24412\" src=\"https:\/\/www.future-shop.jp\/magazine\/wp-content\/uploads\/2025\/12\/repro-column-graph.png\" alt=\"TTFB\u3068FCP\u306e\u8aac\u660e\u753b\u50cf\" width=\"800\" height=\"420\" srcset=\"https:\/\/www.future-shop.jp\/magazine\/wp-content\/uploads\/2025\/12\/repro-column-graph.png 800w, https:\/\/www.future-shop.jp\/magazine\/wp-content\/uploads\/2025\/12\/repro-column-graph-300x158.png 300w, https:\/\/www.future-shop.jp\/magazine\/wp-content\/uploads\/2025\/12\/repro-column-graph-768x403.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h3><b>TTFB (Time to First Byte)\uff5c\u30b5\u30fc\u30d0\u30fc\u306e\u5fdc\u7b54\u901f\u5ea6<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">TTFB\u306f\u3001\u30d6\u30e9\u30a6\u30b6\u304c\u30b5\u30fc\u30d0\u30fc\u306b\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u3063\u3066\u304b\u3089\u3001\u6700\u521d\u306e1\u30d0\u30a4\u30c8\u3092\u53d7\u3051\u53d6\u308b\u307e\u3067\u306e\u6642\u9593\u3067\u3059\u3002\u7c21\u5358\u306b\u8a00\u3046\u3068<\/span><b>\u300c\u30b5\u30fc\u30d0\u30fc\u304c\u3069\u308c\u3060\u3051\u901f\u304f\u5fdc\u7b54\u3057\u3066\u304f\u308c\u308b\u304b\u300d<\/b><span style=\"font-weight: 400;\">\u3092\u793a\u3059\u6307\u6a19\u3067\u3059\u3002<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-24421\" src=\"https:\/\/www.future-shop.jp\/magazine\/wp-content\/uploads\/2025\/12\/repro-column-TTFB.png\" alt=\"TTFB (Time to First Byte)\u306e\u8aac\u660e\u753b\u50cf\" width=\"800\" height=\"300\" srcset=\"https:\/\/www.future-shop.jp\/magazine\/wp-content\/uploads\/2025\/12\/repro-column-TTFB.png 800w, https:\/\/www.future-shop.jp\/magazine\/wp-content\/uploads\/2025\/12\/repro-column-TTFB-300x113.png 300w, https:\/\/www.future-shop.jp\/magazine\/wp-content\/uploads\/2025\/12\/repro-column-TTFB-768x288.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h4>\u8a55\u4fa1\u306e\u76ee\u5b89<\/h4>\n<ul>\n<li><b>\u826f\u597d\uff08\u7dd1\uff09<\/b><span style=\"font-weight: 400;\">\uff1a0.8\u79d2\u672a\u6e80<\/span><\/li>\n<li><b>\u6539\u5584\u304c\u5fc5\u8981\uff08\u30aa\u30ec\u30f3\u30b8\uff09<\/b><span style=\"font-weight: 400;\">\uff1a0.8\u79d2\uff5e1.8\u79d2<\/span><\/li>\n<li><b>\u4e0d\u826f\uff08\u8d64\uff09<\/b><span style=\"font-weight: 400;\">\uff1a1.8\u79d2\u8d85<\/span><\/li>\n<\/ul>\n<h4><span style=\"font-weight: 400;\">TTFB\u306e\u91cd\u8981\u6027\u3068\u5bfe\u7b56<\/span><\/h4>\n<p><span style=\"font-weight: 400;\">TTFB\u306f\u30da\u30fc\u30b8\u8aad\u307f\u8fbc\u307f\u306e\u6700\u521d\u306e\u30b9\u30c6\u30c3\u30d7\u3067\u3059\u3002\u3053\u3053\u304c\u9045\u3044\u3068\u3001\u305d\u306e\u5f8c\u306e\u3059\u3079\u3066\u306e\u8868\u793a\u304c\u9045\u308c\u3066\u3057\u307e\u3044\u3001LCP\u3084FCP\u306e\u30b9\u30b3\u30a2\u3082\u60aa\u5316\u3057\u307e\u3059\u3002\u30b5\u30fc\u30d0\u30fc\u306e\u6027\u80fd\u3084\u8a2d\u5b9a\u304c\u4e3b\u306a\u539f\u56e0\u3068\u306a\u308a\u307e\u3059\u3002\u6839\u672c\u7684\u306a\u5bfe\u7b56\u306f\u30b5\u30fc\u30d0\u30fc\u306e\u898b\u76f4\u3057\u304c\u91cd\u8981\u3068\u306a\u308a\u307e\u3059\u3002<\/span><\/p>\n<h3><b>FCP (First Contentful Paint)\uff5c\u6700\u521d\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u8868\u793a\u6642\u9593<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">FCP\u306f\u3001\u30da\u30fc\u30b8\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u304b\u3089\u3001<\/span><b>\u6700\u521d\u306b\u4f55\u3089\u304b\u306e\u30c6\u30ad\u30b9\u30c8\u3084\u753b\u50cf\u304c\u753b\u9762\u306b\u8868\u793a\u3055\u308c\u308b\u307e\u3067<\/b><span style=\"font-weight: 400;\">\u306e\u6642\u9593\u3092\u6e2c\u308b\u6307\u6a19\u3067\u3059\u3002<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-24411\" src=\"https:\/\/www.future-shop.jp\/magazine\/wp-content\/uploads\/2025\/12\/repro-column-FCP.png\" alt=\"FCP (First Contentful Paint)\u306e\u8aac\u660e\u753b\u50cf\" width=\"800\" height=\"300\" srcset=\"https:\/\/www.future-shop.jp\/magazine\/wp-content\/uploads\/2025\/12\/repro-column-FCP.png 800w, https:\/\/www.future-shop.jp\/magazine\/wp-content\/uploads\/2025\/12\/repro-column-FCP-300x113.png 300w, https:\/\/www.future-shop.jp\/magazine\/wp-content\/uploads\/2025\/12\/repro-column-FCP-768x288.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h4>\u8a55\u4fa1\u306e\u76ee\u5b89<\/h4>\n<ul>\n<li><b>\u826f\u597d\uff08\u7dd1\uff09<\/b><span style=\"font-weight: 400;\">\uff1a1.8\u79d2\u672a\u6e80<\/span><\/li>\n<li><b>\u6539\u5584\u304c\u5fc5\u8981\uff08\u30aa\u30ec\u30f3\u30b8\uff09<\/b><span style=\"font-weight: 400;\">\uff1a1.8\u79d2\uff5e3.0\u79d2<\/span><\/li>\n<li><b>\u4e0d\u826f\uff08\u8d64\uff09<\/b><span style=\"font-weight: 400;\">\uff1a3.0\u79d2\u8d85<\/span><\/li>\n<\/ul>\n<h4><span style=\"font-weight: 400;\">FCP<\/span><span style=\"font-weight: 400;\">\u306e\u91cd\u8981\u6027\u3068\u5bfe\u7b56<\/span><\/h4>\n<p><span style=\"font-weight: 400;\">\u771f\u3063\u767d\u306a\u753b\u9762\u304c\u7d9a\u304f\u3068\u30e6\u30fc\u30b6\u30fc\u306f\u4e0d\u5b89\u306b\u306a\u308a\u96e2\u8131\u3057\u3066\u3057\u307e\u3044\u307e\u3059\u3002FCP\u304c\u901f\u3044\u3068\u300c\u30da\u30fc\u30b8\u304c\u8aad\u307f\u8fbc\u307e\u308c\u59cb\u3081\u305f\u300d\u3068\u30e6\u30fc\u30b6\u30fc\u306b\u5b89\u5fc3\u611f\u3092\u4e0e\u3048\u3001\u4f53\u611f\u901f\u5ea6\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002\u5bfe\u7b56\u306e\u8ef8\u306f\u3001\u4e0d\u8981\u306a\u8aad\u307f\u8fbc\u307f\u30ea\u30bd\u30fc\u30b9\u306e\u524a\u6e1b\u3068\u521d\u671f\u63cf\u753b\u306e\u512a\u5148\u5ea6\u3092\u4e0a\u3052\u308b\u3053\u3068\u3067\u3059\u3002<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">\u00a0PageSpeed Insights\u3067\u3088\u304f\u51fa\u308b\u8b66\u544a\u3068\u6539\u5584\u65b9\u6cd5\u3010EC\u30b5\u30a4\u30c8\u3067\u591a\u30443\u3064\u306e\u539f\u56e0\u3011<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">\u8a3a\u65ad\u7d50\u679c\u306e\u300c\u6539\u5584\u3067\u304d\u308b\u9805\u76ee\u300d\u306b\u983b\u51fa\u3059\u308b\u306e\u304c\u3001\u4ee5\u4e0b\u306e3\u70b9\u3067\u3059\u3002\u3044\u305a\u308c\u3082EC\u30b5\u30a4\u30c8\u3067\u306f\u975e\u5e38\u306b\u591a\u3044\u8ab2\u984c\u3067\u3059\u3002<\/span><\/p>\n<h3><span style=\"font-weight: 400;\">\u2460 \u300c\u9069\u5207\u306a\u30b5\u30a4\u30ba\u306e\u753b\u50cf\u300d<\/span><\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-24416\" src=\"https:\/\/www.future-shop.jp\/magazine\/wp-content\/uploads\/2025\/12\/repro-column-method01.png\" alt=\"\u9069\u5207\u306a\u30b5\u30a4\u30ba\u306e\u753b\u50cf\" width=\"800\" height=\"172\" srcset=\"https:\/\/www.future-shop.jp\/magazine\/wp-content\/uploads\/2025\/12\/repro-column-method01.png 800w, https:\/\/www.future-shop.jp\/magazine\/wp-content\/uploads\/2025\/12\/repro-column-method01-300x65.png 300w, https:\/\/www.future-shop.jp\/magazine\/wp-content\/uploads\/2025\/12\/repro-column-method01-768x165.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p><b>\u25cf\u6307\u6458\u4e8b\u9805<\/b><\/p>\n<p><span style=\"font-weight: 400;\">\u300c\u9069\u5207\u306a\u30b5\u30a4\u30ba\u306e\u753b\u50cf\u3092\u914d\u4fe1\u3057\u3066\u304f\u3060\u3055\u3044\u300d<\/span><\/p>\n<p><b>\u25cfEC\u30b5\u30a4\u30c8\u306e\u3088\u304f\u3042\u308b\u539f\u56e0<\/b><\/p>\n<p><span style=\"font-weight: 400;\">\u9ad8\u753b\u8cea\u306a\u5546\u54c1\u753b\u50cf\u3084\u30d0\u30ca\u30fc\u3092\u3001PC\u7528\u306e\u5927\u304d\u306a\u30b5\u30a4\u30ba\u306e\u307e\u307e\u30b9\u30de\u30db\u3067\u3082\u8868\u793a\u3057\u3066\u3044\u308b\u3002<\/span><\/p>\n<p><b>\u25cf\u5177\u4f53\u7684\u306a\u6539\u5584\u65b9\u6cd5<\/b><\/p>\n<p><b>\uff08\uff11\uff09\u753b\u50cf\u5727\u7e2e\u30c4\u30fc\u30eb\u3067\u8efd\u91cf\u5316\u3059\u308b<\/b><span style=\"font-weight: 400;\">\uff1a\u300c\u753b\u50cf\u5727\u7e2e\u30c4\u30fc\u30eb\uff08\u4f8b\uff1aCaesium Image Compressor\u306a\u3069\uff09\u3067\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u3092\u524a\u6e1b\u3059\u308b\u3002<\/span><\/p>\n<p><b>\uff08\uff12\uff09\u6b21\u4e16\u4ee3\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\uff08WebP\u3084AVIF\uff09\u306b\u5909\u63db\u3059\u308b<\/b><span style=\"font-weight: 400;\">\uff1a\u753b\u8cea\u3092\u7dad\u6301\u3057\u305f\u307e\u307e\u3001JPEG\u3088\u308a\u5927\u5e45\u306b\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u3092\u5c0f\u3055\u304f\u3067\u304d\u308b\u3002<\/span><\/p>\n<div class=\"supplement boader\">\n<p><span style=\"font-weight: 400;\">&#x1f4a1; <\/span><b>Tips\uff1aHTML\u306eimg\u30bf\u30b0\u306bwidth\u3068height\u3092\u6307\u5b9a\u3059\u308b<\/b><b><\/b>\u00a0<\/div>\n<p><span style=\"font-weight: 400;\">\u753b\u50cf\u306e\u6700\u9069\u5316\u306f\u3001\u8aad\u307f\u8fbc\u307f\u901f\u5ea6\u306e\u6539\u5584\u3060\u3051\u3067\u306a\u304f<\/span><b>\u30ec\u30a4\u30a2\u30a6\u30c8\u306e\u5b89\u5b9a\u6027\uff08CLS\uff09\u306b\u3082\u5f71\u97ff\u3057\u307e\u3059\u3002<\/b><\/p>\n<p><b>\u753b\u50cf\u306e<\/b><b>&lt;img&gt;<\/b><b>\u30bf\u30b0\u306bwidth\u5c5e\u6027\u3068height\u5c5e\u6027\u3092\u660e\u793a\u7684\u306b\u6307\u5b9a<\/b><span style=\"font-weight: 400;\">\u3057\u3066\u304a\u304f\u3053\u3068\u3067\u3001\u30d6\u30e9\u30a6\u30b6\u306f\u3042\u3089\u304b\u3058\u3081\u8868\u793a\u9818\u57df\u3092\u78ba\u4fdd\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u753b\u50cf\u306e\u8aad\u307f\u8fbc\u307f\u4e2d\u306b\u4ed6\u306e\u8981\u7d20\u304c\u62bc\u3057\u4e0b\u3052\u3089\u308c\u308b\u3088\u3046\u306a\u201c\u30ec\u30a4\u30a2\u30a6\u30c8\u305a\u308c\u201d\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u3001CLS\uff08Cumulative Layout Shift\uff09\u306e\u30b9\u30b3\u30a2\u3092\u6539\u5584\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/span><\/p>\n<h3><span style=\"font-weight: 400;\">\u2461 \u300c\u7b2c\u4e09\u8005\u30b3\u30fc\u30c9\u306e\u5f71\u97ff\u3092\u6291\u3048\u3066\u304f\u3060\u3055\u3044\u300d<\/span><\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-24417\" src=\"https:\/\/www.future-shop.jp\/magazine\/wp-content\/uploads\/2025\/12\/repro-column-method02.png\" alt=\"\u7b2c\u4e09\u8005\u30b3\u30fc\u30c9\u306e\u5f71\u97ff\u3092\u6291\u3048\u3066\u304f\u3060\u3055\u3044\" width=\"800\" height=\"172\" srcset=\"https:\/\/www.future-shop.jp\/magazine\/wp-content\/uploads\/2025\/12\/repro-column-method02.png 800w, https:\/\/www.future-shop.jp\/magazine\/wp-content\/uploads\/2025\/12\/repro-column-method02-300x65.png 300w, https:\/\/www.future-shop.jp\/magazine\/wp-content\/uploads\/2025\/12\/repro-column-method02-768x165.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p><b>\u25cf\u6307\u6458\u4e8b\u9805<\/b><\/p>\n<p><span style=\"font-weight: 400;\">\u300c\u7b2c\u4e09\u8005\u30b3\u30fc\u30c9\u306e\u5f71\u97ff\u3092\u4f4e\u6e1b\u3057\u3066\u304f\u3060\u3055\u3044\u300d<\/span><\/p>\n<p><b>\u25cfEC\u30b5\u30a4\u30c8\u306e\u3088\u304f\u3042\u308b\u539f\u56e0<\/b><\/p>\n<p><span style=\"font-weight: 400;\">\u30a2\u30af\u30bb\u30b9\u89e3\u6790\u3001Web\u63a5\u5ba2\u3001\u30ec\u30d3\u30e5\u30fc\u3001\u5e83\u544a\u30bf\u30b0\u306a\u3069\u306e\u5916\u90e8\u30c4\u30fc\u30eb\u3092\u591a\u6570\u5c0e\u5165\u3057\u3066\u3044\u308b\u3002<\/span><\/p>\n<p><b>\u25cf\u5177\u4f53\u7684\u306a\u6539\u5584\u65b9\u6cd5<\/b><\/p>\n<p><b>\uff08\uff11\uff09\u4e0d\u8981\u306a\u30bf\u30b0\u3092\u524a\u9664\u3059\u308b<\/b><span style=\"font-weight: 400;\">\uff1a\u73fe\u5728\u4f7f\u3063\u3066\u3044\u306a\u3044\u30c4\u30fc\u30eb\u3084\u3001\u52b9\u679c\u306e\u4f4e\u3044\u5e83\u544a\u30bf\u30b0\u306f\u5b9a\u671f\u7684\u306b\u68da\u5378\u3057\u3057\u3066\u524a\u9664\u3059\u308b\u3002<\/span><\/p>\n<p><b>\uff08\uff12\uff09\u30bf\u30b0\u306e\u8aad\u307f\u8fbc\u307f\u3092\u9045\u3089\u305b\u308b<\/b><span style=\"font-weight: 400;\">\uff1aGTM\uff08Google\u30bf\u30b0\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\uff09\u306a\u3069\u3092\u4f7f\u3044\u3001\u7dca\u6025\u6027\u306e\u4f4e\u3044\u30bf\u30b0\u306f\u30da\u30fc\u30b8\u306e\u8868\u793a\u304c\u5b8c\u4e86\u3057\u305f\u5f8c\u306b\u8aad\u307f\u8fbc\u3080\u3088\u3046\u8a2d\u5b9a\u3059\u308b\u3002<\/span><\/p>\n<h3><span style=\"font-weight: 400;\">\u2462 \u300c\u30aa\u30d5\u30b9\u30af\u30ea\u30fc\u30f3\u753b\u50cf\u306e\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u300d<\/span><\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-24418\" src=\"https:\/\/www.future-shop.jp\/magazine\/wp-content\/uploads\/2025\/12\/repro-column-method03.png\" alt=\"\u30aa\u30d5\u30b9\u30af\u30ea\u30fc\u30f3\u753b\u50cf\u306e\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\" width=\"800\" height=\"172\" srcset=\"https:\/\/www.future-shop.jp\/magazine\/wp-content\/uploads\/2025\/12\/repro-column-method03.png 800w, https:\/\/www.future-shop.jp\/magazine\/wp-content\/uploads\/2025\/12\/repro-column-method03-300x65.png 300w, https:\/\/www.future-shop.jp\/magazine\/wp-content\/uploads\/2025\/12\/repro-column-method03-768x165.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p><b>\u25cf\u6307\u6458\u4e8b\u9805<\/b><\/p>\n<p><span style=\"font-weight: 400;\">\u300c\u30aa\u30d5\u30b9\u30af\u30ea\u30fc\u30f3\u753b\u50cf\u306e\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u300d<\/span><\/p>\n<p><b>\u25cfEC\u30b5\u30a4\u30c8\u306e\u3088\u304f\u3042\u308b\u539f\u56e0<\/b><\/p>\n<p><span style=\"font-weight: 400;\">\u5546\u54c1\u4e00\u89a7\u30da\u30fc\u30b8\u306a\u3069\u3067\u3001\u753b\u9762\u306b\u307e\u3060\u8868\u793a\u3055\u308c\u3066\u3044\u306a\u3044\u30da\u30fc\u30b8\u4e0b\u90e8\u306e\u753b\u50cf\u307e\u3067\u3001\u30da\u30fc\u30b8\u3092\u958b\u3044\u305f\u77ac\u9593\u306b\u3059\u3079\u3066\u8aad\u307f\u8fbc\u3082\u3046\u3068\u3057\u3066\u3044\u308b\u3002<\/span><\/p>\n<p><b>\u25cf\u5177\u4f53\u7684\u306a\u6539\u5584\u65b9\u6cd5<\/b><\/p>\n<p><b>\uff08\uff11\uff09loading=&#8221;lazy&#8221;<\/b><b>\u5c5e\u6027\u3092\u8ffd\u52a0\u3059\u308b<\/b><span style=\"font-weight: 400;\">\uff1a\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u4f9d\u983c\u3057\u3001img\u30bf\u30b0\u306b\u3053\u306e\u8a18\u8ff0\u3092\u8ffd\u52a0\u3057\u3066\u3082\u3089\u3046\u3060\u3051\u3067\u3001\u7c21\u5358\u306b\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u304c\u5b9f\u88c5\u3067\u304d\u308b\u3002<\/span><b>\u305f\u3060\u3057\u3001\u30d5\u30a1\u30fc\u30b9\u30c8\u30d3\u30e5\u30fc\uff081st View\uff09\u306b\u8868\u793a\u3055\u308c\u308b\u753b\u50cf\u306b\u306f\u8a2d\u5b9a\u3057\u306a\u3044\u3088\u3046\u306b\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<\/b><span style=\"font-weight: 400;\">\u4e3b\u8981\u306a\u30d3\u30b8\u30e5\u30a2\u30eb\u307e\u3067\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u3055\u308c\u3066\u3057\u307e\u3046\u3068\u3001\u9006\u306bLCP\uff08Largest Contentful Paint\uff09\u304c\u60aa\u5316\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/span><\/p>\n<p><b>\uff08\uff12\uff09EC\u30ab\u30fc\u30c8\u30b7\u30b9\u30c6\u30e0\u306e\u6a5f\u80fd\u3092\u78ba\u8a8d\u3059\u308b<\/b><span style=\"font-weight: 400;\">\uff1a\u5229\u7528\u3057\u3066\u3044\u308b\u30ab\u30fc\u30c8\u30b7\u30b9\u30c6\u30e0\u306b\u3088\u3063\u3066\u306f\u3001\u6a19\u6e96\u6a5f\u80fd\u3084\u30a2\u30d7\u30ea\u3067\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u5834\u5408\u304c\u3042\u308b\u3002<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">6. \u307e\u3068\u3081\uff1aPageSpeed Insights\u3092\u6d3b\u7528\u3057\u3066\u201c\u58f2\u308c\u308b\u30b5\u30a4\u30c8\u201d\u306b\u80b2\u3066\u308b<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">PageSpeed Insights\u306e\u6539\u5584\u306f\u3001\u5358\u306a\u308b\u30b9\u30b3\u30a2\u30a2\u30c3\u30d7\u3067\u306f\u306a\u304f\u3001<\/span><b>\u30e6\u30fc\u30b6\u30fc\u4f53\u9a13\u3092\u78e8\u304f\u3053\u3068\u305d\u306e\u3082\u306e<\/b><span style=\"font-weight: 400;\">\u3067\u3059\u3002\u307e\u305a\u306f\u300c\u753b\u50cf\u300d\u300c\u7b2c\u4e09\u8005\u30b3\u30fc\u30c9\u300d\u300c\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u300d\u304b\u3089\u53d6\u308a\u7d44\u307f\u3001\u30d5\u30a3\u30fc\u30eb\u30c9\u30c7\u30fc\u30bf\u306e\u30aa\u30fc\u30eb\u30b0\u30ea\u30fc\u30f3\u3092\u76ee\u6307\u3057\u307e\u3057\u3087\u3046\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u3055\u3089\u306b\u8a73\u3057\u3044\u6539\u5584\u624b\u9806\u3084\u3001\u5c02\u9580\u7528\u8a9e\u306e\u7406\u89e3\u3092\u6df1\u3081\u305f\u3044\u65b9\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u8cc7\u6599\u304c\u304a\u3059\u3059\u3081\u3067\u3059\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">&#x1f4d8; <\/span><b>\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u5411\u3051 PageSpeed Insights\u6d3b\u7528\u8b1b\u5ea7\uff08\u7121\u6599\uff09<\/b><\/p>\n<p><a href=\"https:\/\/repro.io\/books\/pagespeed-insights-guide\/?p=futureshop\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-24422\" src=\"https:\/\/www.future-shop.jp\/magazine\/wp-content\/uploads\/2025\/12\/repro-column-WP_PageSpeedInsights.png\" alt=\" \u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u5411\u3051 PageSpeed Insights\u6d3b\u7528\u8b1b\u5ea7\" width=\"731\" height=\"298\" srcset=\"https:\/\/www.future-shop.jp\/magazine\/wp-content\/uploads\/2025\/12\/repro-column-WP_PageSpeedInsights.png 731w, https:\/\/www.future-shop.jp\/magazine\/wp-content\/uploads\/2025\/12\/repro-column-WP_PageSpeedInsights-300x122.png 300w\" sizes=\"(max-width: 731px) 100vw, 731px\" \/><\/a><\/p>\n<ul>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">PageSpeed Insights\u3067\u3088\u304f\u51fa\u308b\u6307\u645810\u9078\u3092\u89e3\u8aac<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Core Web Vitals\u306e\u6539\u5584\u624b\u9806\u3092\u56f3\u89e3<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u4f9d\u983c\u3059\u308b\u969b\u306e\u4f1d\u3048\u65b9\u3082\u63b2\u8f09<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">&#x1f449; [<\/span><a href=\"https:\/\/repro.io\/books\/pagespeed-insights-guide\/?p=futureshop\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">\u8cc7\u6599\u3092\u7121\u6599\u3067\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b<\/span><\/a><span style=\"font-weight: 400;\">]<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u305c\u3072\u3053\u306e\u6a5f\u4f1a\u306b\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u3001\u58f2\u4e0a\u30a2\u30c3\u30d7\u306b\u7e4b\u304c\u308b\u30b5\u30a4\u30c8\u6539\u5584\u306b\u304a\u5f79\u7acb\u3066\u304f\u3060\u3055\u3044\u3002<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">7.\u300c\u3082\u3063\u3068\u624b\u8efd\u306b\u6539\u5584\u3057\u305f\u3044\u300d\u81ea\u52d5\u9ad8\u901f\u5316\u30c4\u30fc\u30eb\u3068\u3044\u3046\u9078\u629e\u80a2<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">\u3053\u3053\u307e\u3067\u3054\u7d39\u4ecb\u3057\u305f\u6539\u5584\u7b56\u306f\u975e\u5e38\u306b\u52b9\u679c\u7684\u3067\u3059\u304c\u3001\u753b\u50cf\u306e\u6700\u9069\u5316\u3084\u30bf\u30b0\u306e\u6574\u7406\u306b\u306f\u5c02\u9580\u7684\u306a\u77e5\u8b58\u3084\u5de5\u6570\u304c\u5fc5\u8981\u3067\u3059\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u300c\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u30ea\u30bd\u30fc\u30b9\u304c\u8db3\u308a\u306a\u3044\u300d\u300c\u3082\u3063\u3068\u624b\u8efd\u306b\u3001\u3059\u3050\u306b\u52b9\u679c\u3092\u51fa\u3057\u305f\u3044\u300d \u305d\u306e\u3088\u3046\u306aEC\u62c5\u5f53\u8005\u69d8\u306b\u306f\u3001\u30b5\u30a4\u30c8\u30b9\u30d4\u30fc\u30c9\u6539\u5584\u30c4\u30fc\u30eb\u300cRepro Booster\u300d\u3068\u3044\u3046\u9078\u629e\u80a2\u3082\u3042\u308a\u307e\u3059\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Repro Booster\u306f\u3001\u3054\u7d39\u4ecb\u3057\u305f\u3088\u3046\u306a\u6539\u5584\u7b56\u306e\u591a\u304f\u3092\u3001<\/span><b>\u5c02\u9580\u77e5\u8b58\u304c\u306a\u304f\u3066\u3082\u3001\u30bf\u30b0\u30921\u884c\u30b5\u30a4\u30c8\u306b\u8ffd\u52a0\u3059\u308b\u3060\u3051<\/b><span style=\"font-weight: 400;\">\u3067\u81ea\u52d5\u3067\u5b9f\u73fe\u3067\u304d\u308b\u30c4\u30fc\u30eb\u3067\u3059\u3002<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\"><b>\u9762\u5012\u306a\u753b\u50cf\u6700\u9069\u5316\u3082\u81ea\u52d5\u3067\u5bfe\u5fdc<\/b><span style=\"font-weight: 400;\">\uff1a\u30b5\u30a4\u30c8\u4e0a\u306e\u753b\u50cf\u3092\u3001\u753b\u8cea\u3092\u843d\u3068\u3055\u305a\u306b\u6b21\u4e16\u4ee3\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\uff08AVIF\/WebP\uff09\u3078\u81ea\u52d5\u3067\u5909\u63db\u30fb\u5727\u7e2e\u3002\u5e38\u306b\u6700\u9069\u306a\u72b6\u614b\u3067\u914d\u4fe1\u3057\u307e\u3059\u3002<\/span><\/li>\n<li style=\"font-weight: 400;\"><b>\u7279\u8a31\u6280\u8853\u3067\u30da\u30fc\u30b8\u9077\u79fb\u3092\u9ad8\u901f\u5316<\/b><span style=\"font-weight: 400;\">\uff1a\u30e6\u30fc\u30b6\u30fc\u306e\u884c\u52d5\u3092\u4e88\u6e2c\u3057\u3001\u6b21\u306b\u8868\u793a\u3059\u308b\u30da\u30fc\u30b8\u3092\u5148\u8aad\u307f\u3059\u308b\u3053\u3068\u3067\u3001\u4f53\u611f\u901f\u5ea6\u3092\u5287\u7684\u306b\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">\u958b\u767a\u30ea\u30bd\u30fc\u30b9\u3092\u5272\u304b\u305a\u306b\u3001\u6700\u77ed\u3067\u30b5\u30a4\u30c8\u30b9\u30d4\u30fc\u30c9\u3092\u6539\u5584\u3057\u3001\u58f2\u4e0a\u30a2\u30c3\u30d7\u306e\u571f\u53f0\u3092\u4f5c\u308a\u305f\u3044\u65b9\u306f\u3001\u305c\u3072\u8a73\u7d30\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/span><\/p>\n<p><a href=\"https:\/\/www.future-shop.jp\/tieup\/function\/cx\/reprobooster\/\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-24420\" src=\"https:\/\/www.future-shop.jp\/magazine\/wp-content\/uploads\/2025\/12\/repro-column-ReproBooster_KV.jpg\" alt=\"Repro Booster\u306e\u753b\u50cf\" width=\"800\" height=\"420\" srcset=\"https:\/\/www.future-shop.jp\/magazine\/wp-content\/uploads\/2025\/12\/repro-column-ReproBooster_KV.jpg 800w, https:\/\/www.future-shop.jp\/magazine\/wp-content\/uploads\/2025\/12\/repro-column-ReproBooster_KV-300x158.jpg 300w, https:\/\/www.future-shop.jp\/magazine\/wp-content\/uploads\/2025\/12\/repro-column-ReproBooster_KV-768x403.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/www.future-shop.jp\/tieup\/function\/cx\/reprobooster\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\"><strong>Repro Booster\u306e\u8a73\u7d30\u306f\u3053\u3061\u3089\u304b\u3089<\/strong><\/span><\/a><\/p>\n<div class=\"supplement boader\">\n<p><span style=\"font-weight: 400;\">\u203b\u672c\u8a18\u4e8b\u306fRepro Booster\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u30c1\u30fc\u30e0\u304c\u57f7\u7b46\u3057\u307e\u3057\u305f\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u203b\u672c\u8a18\u4e8b\u306e\u5185\u5bb9\u306f\u3001Google\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u304a\u3088\u3073\u958b\u767a\u8005\u5411\u3051\u30ea\u30bd\u30fc\u30b9\u3092\u3082\u3068\u306b\u69cb\u6210\u3057\u3066\u3044\u307e\u3059\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u203b\u51fa\u5178\uff1a<\/span><\/p>\n<ul>\n<li><a href=\"https:\/\/web.dev\/articles\/vitals?hl=ja\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Google Developers\u300cCore Web Vitals\u300d<\/span><\/a><\/li>\n<li><a href=\"https:\/\/developers.google.com\/speed\/pagespeed\/insights\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Google Developers\u300cPageSpeed Insights\u300d<\/span><\/a><\/li>\n<li><a href=\"https:\/\/developers.google.com\/search\/docs\/appearance\/page-experience?hl=ja\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Google Search Central\u300c\u30da\u30fc\u30b8 \u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u306e\u8a55\u4fa1\u57fa\u6e96\u300d<\/span><\/a><\/li>\n<li><a href=\"https:\/\/developer.chrome.com\/docs\/crux\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Chrome User Experience Report\uff08CrUX\uff09<\/span><\/a><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">\u203b\u672c\u8a18\u4e8b\u306b\u306f\u3001Repro\u682a\u5f0f\u4f1a\u793e\u304c\u63d0\u4f9b\u3059\u308b\u300cRepro Booster\u300d\u306e\u7d39\u4ecb\u3092\u542b\u307f\u307e\u3059\u3002<\/span><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; \u300c\u81ea\u793e\u30b5\u30a4\u30c8\u306e\u8868\u793a\u304c\u9045\u3044\u6c17\u304c\u3059\u308b\u300d\u300cPageSpeed Insights\u3067\u8a08\u6e2c\u3057\u305f\u3089\u30b9\u30b3\u30a2\u304c\u4f4e\u304b\u3063\u305f\u2026\u300d\u3068\u304a\u60a9\u307f\u306eEC\u30b5\u30a4\u30c8\u62c5\u5f53\u8005\u69d8\u306f\u591a\u3044\u306e\u3067\u306f\u306a&#8230;<\/p>\n","protected":false},"author":15,"featured_media":24413,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[40,124],"tags":[14,457,587],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.future-shop.jp\/magazine\/wp-json\/wp\/v2\/posts\/24406"}],"collection":[{"href":"https:\/\/www.future-shop.jp\/magazine\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.future-shop.jp\/magazine\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.future-shop.jp\/magazine\/wp-json\/wp\/v2\/users\/15"}],"replies":[{"embeddable":true,"href":"https:\/\/www.future-shop.jp\/magazine\/wp-json\/wp\/v2\/comments?post=24406"}],"version-history":[{"count":10,"href":"https:\/\/www.future-shop.jp\/magazine\/wp-json\/wp\/v2\/posts\/24406\/revisions"}],"predecessor-version":[{"id":24430,"href":"https:\/\/www.future-shop.jp\/magazine\/wp-json\/wp\/v2\/posts\/24406\/revisions\/24430"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.future-shop.jp\/magazine\/wp-json\/wp\/v2\/media\/24413"}],"wp:attachment":[{"href":"https:\/\/www.future-shop.jp\/magazine\/wp-json\/wp\/v2\/media?parent=24406"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.future-shop.jp\/magazine\/wp-json\/wp\/v2\/categories?post=24406"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.future-shop.jp\/magazine\/wp-json\/wp\/v2\/tags?post=24406"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}