{"id":9711774,"date":"2026-09-29T08:50:40","date_gmt":"2026-09-29T06:50:40","guid":{"rendered":"https:\/\/wp-rocket.me\/?p=9711774"},"modified":"2026-09-29T08:50:45","modified_gmt":"2026-09-29T06:50:45","slug":"wordpress-image-compression-plugins","status":"publish","type":"post","link":"https:\/\/wp-rocket.me\/ja\/blog\/wordpress-image-compression-plugins\/","title":{"rendered":"\u30102026\u5e74\u7248\u3011WordPress \u306e\u753b\u50cf\u6700\u9069\u5316\u306b\u304a\u3059\u3059\u3081\u306e\u753b\u50cf\u5727\u7e2e\u30d7\u30e9\u30b0\u30a4\u30f37\u9078"},"content":{"rendered":"\n<p><strong>WordPress \u30b5\u30a4\u30c8\u306e\u753b\u50cf\u3092\u5727\u7e2e\u30fb\u6700\u9069\u5316\u3059\u308b\u306e\u306b\u6700\u9069\u306a\u30d7\u30e9\u30b0\u30a4\u30f3<\/strong>\u3092\u304a\u63a2\u3057\u3067\u3059\u304b\uff1f\u305d\u308c\u306f\u826f\u3044\u5224\u65ad\u3067\u3059\u3002\u753b\u50cf\u306f\u3001\u30da\u30fc\u30b8\u306e\u8aad\u307f\u8fbc\u307f\u901f\u5ea6\u304c\u9045\u304f\u306a\u308b\u4e3b\u306a\u539f\u56e0\u306b\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u304c\u591a\u3044\u304b\u3089\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u30a6\u30a7\u30d6\u30da\u30fc\u30b8\u306e\u30c7\u30fc\u30bf\u306e\u7d043\u5206\u306e2\u306f\u3001\u753b\u50cf\u3084\u52d5\u753b\u306a\u3069\u306e\u30e1\u30c7\u30a3\u30a2\u304c\u5360\u3081\u3066\u3044\u308b\u3053\u3068\u3092\u3054\u5b58\u3058\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n\n\n\n<p>\u5b9f\u969b\u3001\u5e73\u5747\u3059\u308b\u3068\u30da\u30fc\u30b8\u5168\u4f53\u306e\u30c7\u30fc\u30bf\u306e 67% \u306f\u30e1\u30c7\u30a3\u30a2\u306b\u3088\u308b\u3082\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u30b5\u30a4\u30c8\u3092\u9ad8\u901f\u306b\u4fdd\u3061\u305f\u3044\u306a\u3089\u753b\u50cf\u306e\u6700\u9069\u5316\u306f\u6b20\u304b\u305b\u307e\u305b\u3093\u304c\u3001\u6700\u9069\u5316\u306e\u624b\u6cd5\u306b\u306f\u96e3\u3057\u3044\u3068\u3053\u308d\u3082\u3042\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<p><em>\u753b\u8cea\u3092\u72a0\u7272\u306b\u305b\u305a\u306b\u3001\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u3092\u5341\u5206\u306b\u6e1b\u3089\u3059\u306b\u306f\u3069\u3046\u3059\u308c\u3070\u3088\u3044\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/em><\/p>\n\n\n\n<p>\u5727\u7e2e\u3057\u3059\u304e\u308b\u3068\u753b\u50cf\u304c\u7c97\u304f\u306a\u3063\u305f\u308a\u307c\u3084\u3051\u305f\u308a\u3057\u3066\u3001\u30e6\u30fc\u30b6\u30fc\u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u306b\u60aa\u5f71\u97ff\u3092\u53ca\u307c\u3057\u304b\u306d\u307e\u305b\u3093\u3002\u30dd\u30a4\u30f3\u30c8\u306f\u3001\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u306e\u524a\u6e1b\u3068\u3001\u9bae\u660e\u3067\u9bae\u3084\u304b\u306a\u753b\u50cf\u306e\u7dad\u6301\u3068\u306e\u9593\u3067\u9069\u5207\u306a\u30d0\u30e9\u30f3\u30b9\u3092\u898b\u3064\u3051\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u5e78\u3044\u3001\u307e\u3055\u306b\u305d\u306e\u305f\u3081\u306b\u8a2d\u8a08\u3055\u308c\u305f\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u3042\u308a\u307e\u3059\uff01<\/p>\n\n\n\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u9ad8\u5ea6\u306a\u5727\u7e2e\u30ec\u30d9\u30eb\u3092\u5099\u3048\u3001\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u901f\u5ea6\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u9ad8\u3081\u3066\u304f\u308c\u308b\u5f37\u529b\u306a\u30aa\u30fc\u30eb\u30a4\u30f3\u30ef\u30f3\u6700\u9069\u5316\u30d7\u30e9\u30b0\u30a4\u30f3\u30925\u3064\u7d39\u4ecb\u3057\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u753b\u50cf\u3092\u76f4\u63a5\u5727\u7e2e\u3059\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u3082\u306e\u306e\u3001\u753b\u50cf\u5727\u7e2e\u6226\u7565\u5168\u4f53\u3092\u652f\u3048\u308b\u8cb4\u91cd\u306a\u6a5f\u80fd\u3092\u63d0\u4f9b\u3059\u308b\u30dc\u30fc\u30ca\u30b9\u30d7\u30e9\u30b0\u30a4\u30f3\u30922\u3064\u53d6\u308a\u4e0a\u3052\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong><em>\u30dc\u30fc\u30ca\u30b9\uff1a<\/em><\/strong> <em>\u8a18\u4e8b\u306e\u6700\u5f8c\u306b\u306f\u3001\u753b\u50cf\u6700\u9069\u5316\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u4e0e\u3048\u308b\u5f71\u97ff\u3092\u7406\u89e3\u3059\u308b\u305f\u3081\u306e\u30dc\u30fc\u30ca\u30b9\u30bb\u30af\u30b7\u30e7\u30f3\u3092\u7528\u610f\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u3053\u308c\u3089\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u4f7f\u7528\u524d\u3068\u4f7f\u7528\u5f8c\u3067\u30b5\u30a4\u30c8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u7c21\u5358\u306b\u6bd4\u8f03\u3067\u304d\u308b\u3088\u3046\u3001\u81ea\u5206\u3067\u30c6\u30b9\u30c8\u3092\u5b9f\u65bd\u3059\u308b\u65b9\u6cd5\u3082\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u753b\u50cf\u6700\u9069\u5316\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u30c6\u30b9\u30c8\u65b9\u6cd5<\/h2>\n\n\n\n<p>\u5404\u30d7\u30e9\u30b0\u30a4\u30f3\u306b\u3064\u3044\u3066\u3001\u7279\u306b\u826f\u304b\u3063\u305f\u70b9\u3001\u6539\u5584\u3057\u3066\u307b\u3057\u3044\u70b9\u3001\u6599\u91d1\u3001\u305d\u3057\u3066\u8a72\u5f53\u3059\u308b\u5834\u5408\u306f\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30c7\u30fc\u30bf\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30c6\u30b9\u30c8\u306b\u3064\u3044\u3066\u306f\u3001<strong>\u6700\u9069\u5316\u3057\u3066\u3044\u306a\u3044 JPEG \u753b\u50cf\u30923\u679a\u914d\u7f6e\u3057\u305f<\/strong>\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3092\u4f5c\u6210\u3057\u307e\u3057\u305f\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"1595\" src=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2021\/07\/Our-test-site-Source-Imagify-.png\" alt=\"\u30c6\u30b9\u30c8\u30b5\u30a4\u30c8\uff08\u51fa\u5178\uff1aImagify\" class=\"wp-image-7385288\" srcset=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2021\/07\/Our-test-site-Source-Imagify-.png 800w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2021\/07\/Our-test-site-Source-Imagify--98x195.png 98w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2021\/07\/Our-test-site-Source-Imagify--768x1531.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">\u30c6\u30b9\u30c8\u30b5\u30a4\u30c8\uff08\u51fa\u5178\uff1a<a href=\"https:\/\/imagify.io\/\">Imagify<\/a>\uff09<\/figcaption><\/figure>\n\n\n\n<p>\u305d\u306e\u5f8c\u3001\u5404\u30d7\u30e9\u30b0\u30a4\u30f3\u3067\u3059\u3079\u3066\u306e\u753b\u50cf\u3092\u6700\u9069\u5316\u3057\u3001\u6b21\u306e4\u3064\u306e KPI \u3092\u4f7f\u3063\u3066\u3001\u305d\u306e\u7d50\u679c\u3092\u5404\u30bb\u30af\u30b7\u30e7\u30f3\u306b\u307e\u3068\u3081\u3066\u3044\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><a href=\"https:\/\/wp-rocket.me\/blog\/image-optimization-wordpress\/\">\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba<\/a><\/strong>\uff1a\u6700\u9069\u5316\u5f8c\u306b\u524a\u6e1b\u3055\u308c\u305f KB \u306e\u5272\u5408\u3067\u3059\u3002<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/wp-rocket.me\/blog\/guide-to-page-speed-optimization-for-wordpress\/\">\u30da\u30fc\u30b8\u306e\u8868\u793a\u901f\u5ea6<\/a><\/strong>\uff1a\u30b5\u30a4\u30c8\u304c\u3069\u308c\u3060\u3051\u901f\u304f\u8aad\u307f\u8fbc\u307e\u308c\u308b\u304b\u3092\u793a\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/wp-rocket.me\/blog\/best-practice-guide-reducing-website-page-weight\/\">\u30da\u30fc\u30b8\u5168\u4f53\u306e\u5bb9\u91cf<\/a><\/strong>\uff1a\u30a6\u30a7\u30d6\u30da\u30fc\u30b8\u4e0a\u306e\u3059\u3079\u3066\u306e\u30d5\u30a1\u30a4\u30eb\uff08HTML\u3001JavaScript\u3001\u753b\u50cf\u3001\u52d5\u753b\u306a\u3069\uff09\u306e\u5408\u8a08\u30b5\u30a4\u30ba\u3067\u3059\u3002<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/wp-rocket.me\/blog\/reduce-http-requests-speed-wordpress-site\/\">HTTP \u30ea\u30af\u30a8\u30b9\u30c8\u6570<\/a><\/strong>\uff1a\u753b\u50cf\u3001\u30b9\u30af\u30ea\u30d7\u30c8\u3001\u30b9\u30bf\u30a4\u30eb\u306a\u3069\u306e\u8981\u7d20\u3092\u8aad\u307f\u8fbc\u3080\u305f\u3081\u306b\u30d6\u30e9\u30a6\u30b6\u304c\u884c\u3046\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u6570\u3067\u3059\u3002<\/li>\n\n\n<\/ul>\n\n\n\n<p>\u30c6\u30b9\u30c8\u306f\u30d5\u30e9\u30f3\u30b9\u304b\u3089\u30d1\u30ea\u306e\u30b5\u30fc\u30d0\u30fc\u3092\u4f7f\u3063\u3066\u5b9f\u65bd\u3057\u3001\u30c6\u30fc\u30de\u306f WordPress \u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u30c6\u30fc\u30de\u306e1\u3064\u3092\u4f7f\u7528\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"imagify\">1. Imagify<\/h2>\n\n\n\n<p>Imagify \u306f\u6700\u3082\u4f7f\u3044\u3084\u3059\u3044\u753b\u50cf\u6700\u9069\u5316\u30d7\u30e9\u30b0\u30a4\u30f3\u306e1\u3064\u3067\u3001\u6642\u9593\u3068\u624b\u9593\u3092\u7bc0\u7d04\u3067\u304d\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u753b\u8cea\u3092\u640d\u306a\u3046\u3053\u3068\u306a\u304f\u3001\u753b\u50cf\u3092\u81ea\u52d5\u7684\u306b\u6700\u5927\u9650\u307e\u3067\u5727\u7e2e\u3057\u307e\u3059\u3002\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u6570\u306f 900,000 \u4ef6\u4ee5\u4e0a\u3067\u3001WordPress \u30b5\u30a4\u30c8\u3092\u9ad8\u901f\u5316\u3059\u308b\u305f\u3081\u306e\u5b9a\u756a\u304b\u3064\u4fe1\u983c\u3067\u304d\u308b\u9078\u629e\u80a2\u3067\u3059\u3002<\/p>\n\n\n\n<p><strong>\u2705 \u826f\u304b\u3063\u305f\u70b9<\/strong>\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u300cSmart compression\u300d\u30e2\u30fc\u30c9\u306b\u3088\u308a\u3001\u753b\u8cea\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u3053\u3068\u306a\u304f\u753b\u50cf\u304c\u81ea\u52d5\u7684\u306b\u6700\u5927\u9650\u307e\u3067\u5727\u7e2e\u3055\u308c\u307e\u3059\u3002<\/li>\n\n\n\n<li>WebP \u3068 AVIF \u3078\u306e\u5909\u63db\u306f\u3001PNG \u3084 JPEG \u306e\u3088\u3046\u306a\u5f93\u6765\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306e\u4ee3\u308f\u308a\u306b\u6b21\u4e16\u4ee3\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3067\u753b\u50cf\u3092\u914d\u4fe1\u3059\u308b\u3088\u3046\u6c42\u3081\u308b Google \u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u63a8\u5968\u4e8b\u9805\uff08\u300c\u6b21\u4e16\u4ee3\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3067\u306e\u753b\u50cf\u306e\u914d\u4fe1\u300d\uff09\u3092\u6e80\u305f\u3059\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/li>\n\n\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"434\" src=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2021\/07\/Straightforward-interface-bulk-optimization-and-AVIF-conversion-Source-Imagify.png\" alt=\"\u30b7\u30f3\u30d7\u30eb\u306a\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3001\u4e00\u62ec\u6700\u9069\u5316\u3001AVIF \u5909\u63db\uff08\u51fa\u5178\uff1aImagify\" class=\"wp-image-7385300\" srcset=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2021\/07\/Straightforward-interface-bulk-optimization-and-AVIF-conversion-Source-Imagify.png 800w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2021\/07\/Straightforward-interface-bulk-optimization-and-AVIF-conversion-Source-Imagify-310x168.png 310w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2021\/07\/Straightforward-interface-bulk-optimization-and-AVIF-conversion-Source-Imagify-768x417.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">\u30b7\u30f3\u30d7\u30eb\u306a\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3001\u4e00\u62ec\u6700\u9069\u5316\u3001AVIF \u5909\u63db\uff08\u51fa\u5178\uff1a<a href=\"https:\/\/imagify.io\/\">Imagify<\/a>\uff09<\/figcaption><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e00\u62ec\u51e6\u7406\u306f\u30b7\u30f3\u30d7\u30eb\u3067\u52b9\u7387\u7684\u3067\u3059\u3002\u30dc\u30bf\u30f3\u30921\u3064\u30af\u30ea\u30c3\u30af\u3059\u308b\u3060\u3051\u3067\u3001\u753b\u50cf\u30e9\u30a4\u30d6\u30e9\u30ea\u5168\u4f53\u3092\u6700\u9069\u5316\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>Imagify \u306f\u5727\u7e2e\u306b\u81ea\u5206\u306e\u30b5\u30fc\u30d0\u30fc\u3092\u4f7f\u308f\u306a\u3044\u305f\u3081\u3001\u5e2f\u57df\u5e45\u306b\u8ca0\u8377\u3092\u304b\u3051\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u305b\u3093\u3002<\/li>\n\n\n\n<li>\u5fc5\u8981\u3067\u3042\u308c\u3070\u3001\u5143\u306e\u753b\u50cf\u3092\u3059\u3050\u306b\u5fa9\u5143\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30d5\u30a1\u30a4\u30eb\u5358\u4f4d\u306e\u5727\u7e2e\u3068\u4e00\u62ec\u5727\u7e2e\u306e\u3069\u3061\u3089\u304b\u3092\u9078\u3079\u307e\u3059\u3002<\/li>\n\n\n<\/ul>\n\n\n\n<p><strong>\u274c \u6539\u5584\u3057\u3066\u307b\u3057\u3044\u70b9\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>GIF \u30d5\u30a1\u30a4\u30eb\u306f WebP \u3068 AVIF \u3078\u306e\u5909\u63db\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u305b\u3093\u3002<\/li>\n\n\n\n<li>EXIF \u30c7\u30fc\u30bf\uff08\u64ae\u5f71\u65e5\u6642\u3001\u4f7f\u7528\u3057\u305f\u30ab\u30e1\u30e9\u3068\u30ec\u30f3\u30ba\u3001\u64ae\u5f71\u8a2d\u5b9a\u3068\u3044\u3063\u305f\u91cd\u8981\u306a\u60c5\u5831\u304c\u4fdd\u5b58\u3055\u308c\u3066\u3044\u308b\u30c7\u30fc\u30bf\uff09\u3092\u524a\u9664\u3059\u308b\u30aa\u30d7\u30b7\u30e7\u30f3\u304c\u3042\u308a\u307e\u305b\u3093\u3002<\/li>\n\n\n<\/ul>\n\n\n\n<p><strong>\ud83d\udcc8 \u753b\u50cf\u6700\u9069\u5316\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u7d50\u679c\uff1a<\/strong> <em>\u30c6\u30b9\u30c8\u30b5\u30a4\u30c8\u3067\u6700\u3082\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u306e\u5927\u304d\u3044\u753b\u50cf\u3092\u5bfe\u8c61\u306b\u3057\u307e\u3057\u305f\uff08\u899a\u3048\u3066\u3044\u307e\u3059\u304b\uff1f\u30da\u30fc\u30b8\u306b\u306f JPEG \u753b\u50cf\u304c3\u679a\u3042\u308a\u307e\u3059\uff09\u3002<\/em><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Imagify<\/strong><\/th><th><strong>\u6700\u9069\u5316\u524d<\/strong><\/th><th><strong>\u6700\u9069\u5316\u5f8c<\/strong><\/th><\/tr><\/thead><tbody><tr><td>\u753b\u50cf\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u3068\u524a\u6e1b\u7387<\/td><td>657 KB<\/td><td>15 KB\uff08-96%\uff09<\/td><\/tr><tr><td>\u30da\u30fc\u30b8\u306e\u8868\u793a\u901f\u5ea6<\/td><td>2.2\u79d2<\/td><td>1.7\u79d2<\/td><\/tr><tr><td>\u30da\u30fc\u30b8\u5168\u4f53\u306e\u5bb9\u91cf<\/td><td>561 KB<\/td><td>93 KB<\/td><\/tr><tr><td>HTTP \u30ea\u30af\u30a8\u30b9\u30c8\u6570<\/td><td>10<\/td><td>9<\/td><\/tr><tr><td>\u753b\u8cea\u30c1\u30a7\u30c3\u30af<\/td><td>\u826f\u597d<\/td><td>\u5909\u308f\u3089\u305a\u826f\u597d<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>\ud83d\udcb0 \u30b3\u30b9\u30c8\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306f\u826f\u3044\u3067\u3057\u3087\u3046\u304b\uff1f<\/strong><\/p>\n\n\n\n<p>\u306f\u3044\uff01\u7121\u6599\u7248\u3067\u3059\u3079\u3066\u306e\u6a5f\u80fd\u3092\u5229\u7528\u3067\u304d\u3001\u6708\u306b\u7d04200\u679a\u306e\u753b\u50cf\u3092\u7121\u6599\u3067\u6700\u9069\u5316\u3067\u304d\u307e\u3059\u3002\u305d\u308c\u4ee5\u4e0a\u306f\u30015,000\u679a\u3067 4.99 \u30c9\u30eb\u3001\u307e\u305f\u306f\u6708\u984d 9.99 \u30c9\u30eb\u3067\u30c7\u30fc\u30bf\u7121\u5236\u9650\u306e<a href=\"https:\/\/imagify.io\/pricing\/\">\u30d7\u30e9\u30f3<\/a>\u304c\u3042\u308a\u307e\u3059\u3002\u3055\u3089\u306b\u30011\u3064\u306e Imagify \u30a2\u30ab\u30a6\u30f3\u30c8\uff08API \u30ad\u30fc\uff09\u3092\u7121\u5236\u9650\u306e\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3067\u4f7f\u3048\u308b\u305f\u3081\u3001\u7121\u5236\u9650\u30d7\u30e9\u30f3\u306a\u3089\u6708\u984d\u308f\u305a\u304b 9.99 \u30c9\u30eb\u3067\u3059\u3079\u3066\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u753b\u50cf\u3092\u6700\u9069\u5316\u3067\u304d\u307e\u3059\uff01<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">2. ShortPixel<\/h2>\n\n\n\n<p>ShortPixel \u306f\u3001\u5727\u7e2e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3092\u81ea\u5206\u3067\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3067\u304d\u308b\u9ad8\u5ea6\u306a\u6a5f\u80fd\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u6709\u52b9\u5316\u3059\u308b\u3068\u3059\u3050\u306b\u753b\u50cf\u306e\u5727\u7e2e\u304c\u81ea\u52d5\u7684\u306b\u59cb\u307e\u308b\u305f\u3081\u3001\u6700\u9069\u5316\u306f\u7d20\u65e9\u304f\u624b\u9593\u3044\u3089\u305a\u3067\u3059\u3002\u3055\u3089\u306b\u3001\u5143\u306e\u753b\u50cf\u306f\u5225\u306e\u30d5\u30a9\u30eb\u30c0\u30fc\u306b\u4fdd\u5b58\u3055\u308c\u308b\u306e\u3067\u3001\u5fc5\u8981\u306a\u3068\u304d\u306b\u7c21\u5358\u306b\u5fa9\u5143\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"384\" src=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2021\/07\/Compression-levels-and-settings-Source-ShortPixel-.png\" alt=\"\u5727\u7e2e\u30ec\u30d9\u30eb\u3068\u8a2d\u5b9a\uff08\u51fa\u5178\uff1aShortPixel\" class=\"wp-image-7385316\" srcset=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2021\/07\/Compression-levels-and-settings-Source-ShortPixel-.png 800w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2021\/07\/Compression-levels-and-settings-Source-ShortPixel--310x149.png 310w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2021\/07\/Compression-levels-and-settings-Source-ShortPixel--768x369.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">\u5727\u7e2e\u30ec\u30d9\u30eb\u3068\u8a2d\u5b9a\uff08\u51fa\u5178\uff1a<a href=\"https:\/\/shortpixel.com\/\">ShortPixel<\/a>\uff09<\/figcaption><\/figure>\n\n\n\n<p><strong>\u2705 \u826f\u304b\u3063\u305f\u70b9\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>HEIC \u30d5\u30a1\u30a4\u30eb\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u305f\u3081\u3001iPhone \u304b\u3089 Apple \u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\uff08HEIC\uff09\u306e\u307e\u307e\u753b\u50cf\u3092\u76f4\u63a5\u8ffd\u52a0\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u753b\u50cf\u306f\u81ea\u52d5\u7684\u306b JPG \u306b\u5909\u63db\u3055\u308c\u3001\u305d\u306e\u5f8c\u3001\u8a2d\u5b9a\u306b\u5f93\u3063\u3066\u6700\u9069\u5316\u3055\u308c\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u9664\u5916\u30d1\u30bf\u30fc\u30f3\u6a5f\u80fd\u304c\u3042\u308a\u3001\u7279\u5b9a\u306e\u7a2e\u985e\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u4e00\u62ec\u5727\u7e2e\u306e\u51e6\u7406\u304b\u3089\u9664\u5916\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"305\" src=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2021\/07\/Bulk-optimization-exclusion-interface-Source-ShortPixel-.png\" alt=\"\u4e00\u62ec\u6700\u9069\u5316\u306e\u9664\u5916\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\uff08\u51fa\u5178\uff1aShortPixel\" class=\"wp-image-7385325\" srcset=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2021\/07\/Bulk-optimization-exclusion-interface-Source-ShortPixel-.png 800w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2021\/07\/Bulk-optimization-exclusion-interface-Source-ShortPixel--310x118.png 310w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2021\/07\/Bulk-optimization-exclusion-interface-Source-ShortPixel--768x293.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">\u4e00\u62ec\u6700\u9069\u5316\u306e\u9664\u5916\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\uff08\u51fa\u5178\uff1a<a href=\"https:\/\/shortpixel.com\/\">ShortPixel<\/a>\uff09<\/figcaption><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u300cSmartCompress\u300d\u6280\u8853\u306b\u3088\u308a\u3001\u753b\u8cea\u3092\u72a0\u7272\u306b\u3059\u308b\u3053\u3068\u306a\u304f\u753b\u50cf\u30b5\u30a4\u30ba\u3092\u81ea\u52d5\u7684\u306b\u524a\u6e1b\u3057\u3001\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u9ad8\u3081\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u300cLossy\u300d\u300cGlossy\u300d\u300cLossless\u300d\u306e3\u3064\u306e\u5727\u7e2e\u30ec\u30d9\u30eb\uff08\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\uff09\u304c\u7528\u610f\u3055\u308c\u3066\u304a\u308a\u3001\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u3068\u753b\u8cea\u306e\u3061\u3087\u3046\u3069\u3088\u3044\u30d0\u30e9\u30f3\u30b9\u3092\u81ea\u5206\u3067\u9078\u3079\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u300cSmart cropping\u300d\u30c4\u30fc\u30eb\u306b\u3088\u308a\u3001\u753b\u50cf\u3092\u6700\u9069\u306a\u5bf8\u6cd5\u306b\u81ea\u52d5\u3067\u5207\u308a\u629c\u304d\u3001\u3042\u3089\u3086\u308b\u30c7\u30d0\u30a4\u30b9\u3067\u6b63\u3057\u304f\u8868\u793a\u3055\u308c\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>GIF \u3092 MP4 \u306b\u5909\u63db\u3057\u3066\u3001\u52d5\u753b\u30d5\u30a1\u30a4\u30eb\u3092\u5927\u5e45\u306b\u5c0f\u3055\u304f\u3057\u307e\u3059\u3002<\/li>\n\n\n<\/ul>\n\n\n\n<p><strong>\u274c \u6539\u5584\u3057\u3066\u307b\u3057\u3044\u70b9\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u300cAdaptive Images\u300d\u6a5f\u80fd\u306f\u3053\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u306b\u306f\u542b\u307e\u308c\u3066\u304a\u3089\u305a\u3001\u5225\u306e\u30a2\u30c9\u30aa\u30f3\u304c\u5fc5\u8981\u3067\u3059\u3002\u3053\u306e\u6a5f\u80fd\u3092\u4f7f\u3046\u3068\u30c7\u30d0\u30a4\u30b9\u3054\u3068\u306b\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u306a\u753b\u50cf\u3092\u914d\u4fe1\u3067\u304d\u3066\u7d20\u6674\u3089\u3057\u3044\u306e\u3067\u3059\u304c\u3001\u753b\u50cf1\u679a\u3042\u305f\u308a5\u30af\u30ec\u30b8\u30c3\u30c8\u304b\u304b\u308b\u305f\u3081\u3001\u8cbb\u7528\u306f\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u6708\u3054\u3068\u306e\u30af\u30ec\u30b8\u30c3\u30c8\u306f\u7fcc\u6708\u306b\u7e70\u308a\u8d8a\u305b\u307e\u305b\u3093\uff08\u7121\u6599\u30fb\u6709\u6599\u3068\u3082\uff09\u3002<\/li>\n\n\n\n<li>ShortPixel \u306f\u3001\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306b\u3059\u3067\u306b\u3042\u308b WebP\/AVIF \u753b\u50cf\u3092\u6700\u9069\u5316\u3067\u304d\u307e\u305b\u3093\u3002\u6700\u9069\u5316\u3059\u308b\u753b\u50cf\u306b\u3064\u3044\u3066\u3001\u6700\u9069\u5316\u6e08\u307f\u306e WebP\/AVIF \u7248\u3092\u751f\u6210\u3067\u304d\u308b\u3060\u3051\u3067\u3059\u3002<\/li>\n\n\n<\/ul>\n\n\n\n<p>\ud83d\udcc8 <strong>\u753b\u50cf\u6700\u9069\u5316\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u7d50\u679c\uff1a<\/strong> <em>\u6700\u3082\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u306e\u5927\u304d\u3044\u753b\u50cf\u3092\u5bfe\u8c61\u306b\u3057\u307e\u3057\u305f\u3002<\/em><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>ShortPixel<\/strong><\/th><th><strong>\u6700\u9069\u5316\u524d<\/strong><\/th><th><strong>\u6700\u9069\u5316\u5f8c<\/strong><\/th><\/tr><\/thead><tbody><tr><td>\u753b\u50cf\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u3068\u524a\u6e1b\u7387<\/td><td>657 KB<\/td><td>93 KB\uff08-86%\uff09<\/td><\/tr><tr><td>\u30da\u30fc\u30b8\u306e\u8868\u793a\u901f\u5ea6<\/td><td>2.2\u79d2<\/td><td>1.8\u79d2<\/td><\/tr><tr><td>\u30da\u30fc\u30b8\u5168\u4f53\u306e\u5bb9\u91cf<\/td><td>561 KB<\/td><td>98 KB<\/td><\/tr><tr><td>HTTP \u30ea\u30af\u30a8\u30b9\u30c8\u6570<\/td><td>10<\/td><td>8<\/td><\/tr><tr><td>\u753b\u8cea\u30c1\u30a7\u30c3\u30af<\/td><td>\u826f\u597d<\/td><td>\u5909\u308f\u3089\u305a\u826f\u597d<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>\ud83d\udcb0 \u30b3\u30b9\u30c8\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306f\u826f\u3044\u3067\u3057\u3087\u3046\u304b\uff1f<\/strong><\/p>\n\n\n\n<p>\u306f\u3044\uff01\u6bce\u6708100\u679a\u307e\u3067\u7121\u6599\u3067\u6700\u9069\u5316\u3067\u304d\u307e\u3059\uff08100 \u30af\u30ec\u30b8\u30c3\u30c8\uff09\u3002\u305d\u306e\u5f8c\u306f\u3001\u30af\u30ec\u30b8\u30c3\u30c8\u7121\u5236\u9650\u306e\u6709\u6599\u30d7\u30e9\u30f3\u304c\u6708\u984d 9.99 \u30c9\u30eb\u3067\u3059\u3002\u8cb7\u3044\u5207\u308a\u306e\u30af\u30ec\u30b8\u30c3\u30c8\u3092\u8cfc\u5165\u3059\u308b\u3068\u3044\u3046\u9078\u629e\u80a2\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3. Optimole<\/h2>\n\n\n\n<p>Optimole \u306f\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u6570 200,000 \u4ef6\u4ee5\u4e0a\u306e\u5b8c\u5168\u81ea\u52d5\u578b\u306e\u753b\u50cf\u6700\u9069\u5316\u30d7\u30e9\u30b0\u30a4\u30f3\u3067\u3001\u753b\u8cea\u3092\u72a0\u7272\u306b\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u3088\u308a\u8efd\u91cf\u306a\u753b\u50cf\u3092\u914d\u4fe1\u3059\u308b\u3053\u3068\u3067\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u3042\u3089\u3086\u308b\u753b\u50cf\u30bf\u30a4\u30d7\u306b\u5bfe\u5fdc\u3057\u3066\u304a\u308a\u3001WordPress \u30e6\u30fc\u30b6\u30fc\u306e\u6700\u9069\u5316\u4f5c\u696d\u3092\u7c21\u5358\u306b\u3057\u3066\u304f\u308c\u308b\u300c\u8a2d\u5b9a\u3057\u305f\u3089\u3042\u3068\u306f\u304a\u4efb\u305b\u300d\u578b\u306e\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3067\u3059\u3002<\/p>\n\n\n\n<p><strong>\u2705 \u826f\u304b\u3063\u305f\u70b9\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u6a5f\u80fd\u304c\u542b\u307e\u308c\u3066\u304a\u308a\u3001\u300c\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u300d\u306e\u30d7\u30ec\u30fc\u30b9\u30db\u30eb\u30c0\u30fc\u306b\u8272\u3092\u4ed8\u3051\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u900f\u304b\u3057\uff08\u30a6\u30a9\u30fc\u30bf\u30fc\u30de\u30fc\u30af\uff09\u6a5f\u80fd\u304c\u3042\u308a\u3001\u3059\u3079\u3066\u306e\u5199\u771f\u306b\u30ed\u30b4\u3084\u4efb\u610f\u306e\u60c5\u5831\u3092\u7c21\u5358\u306b\u8ffd\u52a0\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u8a2a\u554f\u8005\u304c\u5b9f\u969b\u306b\u4f7f\u3063\u3066\u3044\u308b\u30c7\u30d0\u30a4\u30b9\u306b\u5408\u308f\u305b\u3066\u753b\u50cf\u3092\u6700\u9069\u5316\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30b9\u30de\u30fc\u30c8\u306a\u5207\u308a\u629c\u304d\u6a5f\u80fd\u306b\u3088\u308a\u3001\u30ec\u30a4\u30a2\u30a6\u30c8\u306b\u3074\u3063\u305f\u308a\u53ce\u307e\u308b\u3088\u3046\u753b\u50cf\u3092\u81ea\u52d5\u3067\u30ea\u30b5\u30a4\u30ba\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u4e00\u90e8\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u81ea\u52d5\u51e6\u7406\u304b\u3089\u9664\u5916\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"409\" src=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2021\/07\/Sleek-interface-and-advanced-settings-Source-Optimole-.png\" alt=\"\u6d17\u7df4\u3055\u308c\u305f\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3068\u9ad8\u5ea6\u306a\u8a2d\u5b9a\uff08\u51fa\u5178\uff1aOptimole\" class=\"wp-image-7385335\" srcset=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2021\/07\/Sleek-interface-and-advanced-settings-Source-Optimole-.png 800w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2021\/07\/Sleek-interface-and-advanced-settings-Source-Optimole--310x158.png 310w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2021\/07\/Sleek-interface-and-advanced-settings-Source-Optimole--768x393.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">\u6d17\u7df4\u3055\u308c\u305f\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3068\u9ad8\u5ea6\u306a\u8a2d\u5b9a\uff08\u51fa\u5178\uff1a<a href=\"http:\/\/optimole.com\">Optimole<\/a>\uff09<\/figcaption><\/figure>\n\n\n\n<p><strong>\u274c \u6539\u5584\u3057\u3066\u307b\u3057\u3044\u70b9\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>AVIF \u3084 WebP \u3078\u306e\u5909\u63db\u3067\u306f\u30d5\u30a1\u30a4\u30eb\u540d\u304c\u66f4\u65b0\u3055\u308c\u306a\u3044\u305f\u3081\u3001\u5909\u63db\u304c\u3046\u307e\u304f\u3044\u3063\u3066\u3044\u308b\u306e\u304b\u3069\u3046\u304b\u5206\u304b\u308a\u306b\u304f\u3044\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30e9\u30a4\u30d6\u30e9\u30ea\u304b\u3089\u30d5\u30a1\u30a4\u30eb\u5358\u4f4d\u3067\u6700\u9069\u5316\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u305a\u3001\u4e00\u62ec\u304b\u9664\u5916\u304b\u306e\u3069\u3061\u3089\u304b\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n\n\n<\/ul>\n\n\n\n<p>\ud83d\udcc8 <strong>\u753b\u50cf\u6700\u9069\u5316\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u7d50\u679c\uff1a<\/strong><\/p>\n\n\n\n<p><em>\u6700\u3082\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u306e\u5927\u304d\u3044\u753b\u50cf\u3092\u5bfe\u8c61\u306b\u3057\u307e\u3057\u305f\u3002<\/em><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Optimole<\/strong><\/th><th><strong>\u6700\u9069\u5316\u524d<\/strong><\/th><th><strong>\u6700\u9069\u5316\u5f8c<\/strong><\/th><\/tr><\/thead><tbody><tr><td>\u753b\u50cf\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u3068\u524a\u6e1b\u7387<\/td><td>657 KB<\/td><td>256 KB\uff08-61%\uff09<\/td><\/tr><tr><td>\u30da\u30fc\u30b8\u306e\u8868\u793a\u901f\u5ea6<\/td><td>2.2\u79d2<\/td><td>1.9\u79d2<\/td><\/tr><tr><td>\u30da\u30fc\u30b8\u5168\u4f53\u306e\u5bb9\u91cf<\/td><td>561 KB<\/td><td>115 KB<\/td><\/tr><tr><td>HTTP \u30ea\u30af\u30a8\u30b9\u30c8\u6570<\/td><td>10<\/td><td>8<\/td><\/tr><tr><td>\u753b\u8cea\u30c1\u30a7\u30c3\u30af<\/td><td>\u826f\u597d<\/td><td>\u5909\u308f\u3089\u305a\u826f\u597d<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\ud83d\udcb0 <strong>\u30b3\u30b9\u30c8\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306f\u826f\u3044\u3067\u3057\u3087\u3046\u304b\uff1f<\/strong><\/p>\n\n\n\n<p>\u8a2a\u554f\u8005\u304c\u591a\u304f\u306a\u3051\u308c\u3070\u826f\u3044\u3068\u8a00\u3048\u307e\u3059\uff08\u8a2a\u554f\u8005\u6570\u304c 1,000 \u672a\u6e80\u306a\u3089\u7121\u6599\u3067\u3059\uff09\u3002\u305d\u308c\u4ee5\u4e0a\u306f\u3001\u8a2a\u554f\u8005\u6570 40,000 \u307e\u3067\u306e\u30d7\u30e9\u30f3\u304c\u6708\u984d 20 \u30c9\u30eb\u304b\u3089\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">4. Smush<\/h2>\n\n\n\n<p>\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u6570 1,000,000 \u4ef6\u4ee5\u4e0a\u3092\u8a87\u308b Smush \u306f\u3001\u753b\u50cf\u6700\u9069\u5316\u306e\u6709\u529b\u306a\u9078\u629e\u80a2\u3067\u3059\u30022007\u5e74\u8a2d\u7acb\u306e WPMU DEV \u30c1\u30fc\u30e0\u304c\u958b\u767a\u3057\u3066\u304a\u308a\u3001\u8aad\u307f\u8fbc\u307f\u304c\u901f\u304f\u9ad8\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306a\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306b\u3001\u4e16\u754c\u4e2d\u306e\u30a6\u30a7\u30d6\u306e\u5c02\u9580\u5bb6\u304b\u3089\u4fe1\u983c\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"407\" src=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2021\/07\/Clean-interface-and-compression-levels-Source-Smush-.png\" alt=\"\u3059\u3063\u304d\u308a\u3057\u305f\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3068\u5727\u7e2e\u30ec\u30d9\u30eb\uff08\u51fa\u5178\uff1aSmush\" class=\"wp-image-7385343\" srcset=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2021\/07\/Clean-interface-and-compression-levels-Source-Smush-.png 800w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2021\/07\/Clean-interface-and-compression-levels-Source-Smush--310x158.png 310w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2021\/07\/Clean-interface-and-compression-levels-Source-Smush--768x391.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">\u3059\u3063\u304d\u308a\u3057\u305f\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3068\u5727\u7e2e\u30ec\u30d9\u30eb\uff08\u51fa\u5178\uff1a<a href=\"https:\/\/wpmudev.com\/project\/wp-smush-pro\/\">Smush<\/a>\uff09<\/figcaption><\/figure>\n\n\n\n<p><strong>\u2705 \u826f\u304b\u3063\u305f\u70b9\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u753b\u50cf\u306e\u4e00\u62ec\u6700\u9069\u5316\u306f\u3001\u5927\u91cf\u306e\u753b\u50cf\u3092\u51e6\u7406\u3059\u308b\u969b\u306e\u6642\u9593\u306e\u7bc0\u7d04\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u7121\u6599\u7248\u3067\u3082\u6700\u9069\u5316\u3067\u304d\u308b\u753b\u50cf\u306e\u679a\u6570\u306b\u5236\u9650\u306f\u3042\u308a\u307e\u305b\u3093\uff08\u5236\u9650\u304c\u3042\u308b\u306e\u306f\u30b5\u30a4\u30ba\u3060\u3051\u3067\u3059\uff09\u3002<\/li>\n\n\n\n<li>\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u6a5f\u80fd\u3092\u5099\u3048\u3066\u304a\u308a\u3001\u753b\u50cf\u306b\u30d7\u30ec\u30fc\u30b9\u30db\u30eb\u30c0\u30fc\u3084\u30a8\u30d5\u30a7\u30af\u30c8\u3092\u8a2d\u5b9a\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>Smush Pro \u3067\u306f\u3001CDN \u914d\u4fe1\u3092\u542b\u3080 WPMU DEV \u306e\u3059\u3079\u3066\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u3068\u30c4\u30fc\u30eb\u3092\u5229\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>WordPress \u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u3067\u78ba\u56fa\u305f\u308b\u5730\u4f4d\u3092\u7bc9\u3044\u3066\u3044\u308b\u4f01\u696d\u304c\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u3001\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30d7\u30e9\u30b0\u30a4\u30f3\u3067\u3059\u3002<\/li>\n\n\n<\/ul>\n\n\n\n<p><strong>\u274c \u6539\u5584\u3057\u3066\u307b\u3057\u3044\u70b9\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7121\u6599\u7248\u306b\u306f\u753b\u50cf\u3092 WebP \u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306b\u5909\u63db\u3059\u308b\u30aa\u30d7\u30b7\u30e7\u30f3\u304c\u542b\u307e\u308c\u3066\u304a\u3089\u305a\u3001\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u305b\u305a\u306b\u3088\u308a\u826f\u3044\u6700\u9069\u5316\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u6c42\u3081\u308b\u4eba\u306b\u3068\u3063\u3066\u306f\u30de\u30a4\u30ca\u30b9\u3067\u3059\u3002<\/li>\n\n\n\n<li>\u5f37\u529b\u306a\u975e\u53ef\u9006\u5727\u7e2e\uff08x5\uff09\u306f\u7121\u6599\u7248\u3067\u306f\u5229\u7528\u3067\u304d\u307e\u305b\u3093\u3002<\/li>\n\n\n\n<li>\u307e\u305f\u3001\u3088\u308a\u65b0\u3057\u304f\u52b9\u7387\u7684\u306a\u753b\u50cf\u5727\u7e2e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3067\u3042\u308b AVIF \u3078\u306e\u753b\u50cf\u5909\u63db\u306b\u3082\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u305b\u3093\u3002<\/li>\n\n\n<\/ul>\n\n\n\n<p><strong>\ud83d\udcc8 \u753b\u50cf\u6700\u9069\u5316\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u7d50\u679c\uff1a<\/strong><\/p>\n\n\n\n<p><em>\u6700\u3082\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u306e\u5927\u304d\u3044\u753b\u50cf\u3092\u5bfe\u8c61\u306b\u3057\u307e\u3057\u305f\u3002<\/em><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Smush<\/strong><\/th><th><strong>\u6700\u9069\u5316\u524d<\/strong><\/th><th><strong>\u6700\u9069\u5316\u5f8c<\/strong><\/th><\/tr><\/thead><tbody><tr><td>\u753b\u50cf\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u3068\u524a\u6e1b\u7387<\/td><td>657 KB<\/td><td>559 KB\uff08-15%\uff09<\/td><\/tr><tr><td>\u30da\u30fc\u30b8\u306e\u8868\u793a\u901f\u5ea6<\/td><td>2.2\u79d2<\/td><td>2.1\u79d2<\/td><\/tr><tr><td>\u30da\u30fc\u30b8\u5168\u4f53\u306e\u5bb9\u91cf<\/td><td>561 KB<\/td><td>504 KB<\/td><\/tr><tr><td>HTTP \u30ea\u30af\u30a8\u30b9\u30c8\u6570<\/td><td>10<\/td><td>10<\/td><\/tr><tr><td>\u753b\u8cea\u30c1\u30a7\u30c3\u30af<\/td><td>\u826f\u597d<\/td><td>\u5909\u308f\u3089\u305a\u826f\u597d<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>\ud83d\udcb0 \u30b3\u30b9\u30c8\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306f\u826f\u3044\u3067\u3057\u3087\u3046\u304b\uff1f<\/strong> 1\u30b5\u30a4\u30c8\u3067\u6708\u984d 3 \u30c9\u30eb\u304b\u3089\u59cb\u307e\u308a\u3001\u30b5\u30a4\u30c8\u6570\u7121\u5236\u9650\u3067\u306f\u6708\u984d 20 \u30c9\u30eb\u307e\u3067\u4e0a\u304c\u308b\u305f\u3081\u3001\u3088\u308a\u9ad8\u4fa1\u306a\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3068\u8a00\u3048\u307e\u3059\u3002\u305f\u3060\u3057\u3001WPMU DEV Pro \u306e\u3059\u3079\u3066\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u8ffd\u52a0\u8cbb\u7528\u306a\u3057\u3067\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">5. EWWW<\/h2>\n\n\n\n<p>EWWW Image Optimizer \u306f\u3001\u6709\u52b9\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u6570 1,000,000 \u4ef6\u4ee5\u4e0a\u3092\u8a87\u308b\u975e\u5e38\u306b\u4eba\u6c17\u306e\u9ad8\u3044\u30d7\u30e9\u30b0\u30a4\u30f3\u3067\u3001\u305d\u306e\u5f37\u529b\u306a\u753b\u50cf\u6700\u9069\u5316\u6a5f\u80fd\u3067 WordPress \u30e6\u30fc\u30b6\u30fc\u304b\u3089\u4fe1\u983c\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u753b\u50cf\u3092\u5727\u7e2e\u3057\u3001WebP \u306a\u3069\u306e\u3088\u308a\u52b9\u7387\u7684\u306a\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306b\u5909\u63db\u3057\u3066\u3001\u753b\u8cea\u3092\u4fdd\u3063\u305f\u307e\u307e\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u9ad8\u3081\u308b\u5305\u62ec\u7684\u306a\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"397\" src=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2021\/07\/Bulk-optimization-progress-Source-EWWW-.png\" alt=\"\u4e00\u62ec\u6700\u9069\u5316\u306e\u9032\u884c\u72b6\u6cc1\uff08\u51fa\u5178\uff1aEWWW\" class=\"wp-image-7385359\" srcset=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2021\/07\/Bulk-optimization-progress-Source-EWWW-.png 800w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2021\/07\/Bulk-optimization-progress-Source-EWWW--310x154.png 310w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2021\/07\/Bulk-optimization-progress-Source-EWWW--768x381.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">\u4e00\u62ec\u6700\u9069\u5316\u306e\u9032\u884c\u72b6\u6cc1\uff08\u51fa\u5178\uff1a<a href=\"https:\/\/ewww.io\/\">EWWW<\/a>\uff09<\/figcaption><\/figure>\n\n\n\n<p><strong>\u2705 \u826f\u304b\u3063\u305f\u70b9\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e00\u62ec\u6700\u9069\u5316\u306b\u3088\u308a\u30011\u3064\u306e\u30da\u30fc\u30b8\u304b\u3089\u3059\u3079\u3066\u306e\u753b\u50cf\u3092\u6700\u9069\u5316\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30b9\u30de\u30fc\u30c8\u306a\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u30a6\u30a3\u30b6\u30fc\u30c9\u304c\u3042\u308a\u3001\u6700\u9069\u306a\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u7c21\u5358\u306b\u6709\u52b9\u5316\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>JPG\u3001PNG\u3001GIF\u3001PDF\u3001SVG \u306a\u3069\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306e\u6700\u9069\u5316\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\uff08\u7121\u6599\u7248\u306f JPG \u306e\u307f\uff09\u3002<\/li>\n\n\n\n<li>\u753b\u50cf\u304b\u3089\u30e1\u30bf\u30c7\u30fc\u30bf\u3092\u81ea\u52d5\u7684\u306b\u524a\u9664\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u5411\u4e0a\u306e\u305f\u3081\u306b WebP \u5909\u63db\u3092\u5229\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30da\u30fc\u30b8\u306e\u8aad\u307f\u8fbc\u307f\u3092\u901f\u304f\u3059\u308b\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u6700\u9069\u5316\u3092\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u5b9f\u884c\u3067\u304d\u308b\u305f\u3081\u3001\u30b5\u30a4\u30c8\u3092\u9577\u671f\u306b\u308f\u305f\u3063\u3066\u5feb\u9069\u306b\u4fdd\u3066\u307e\u3059\u3002<\/li>\n\n\n<\/ul>\n\n\n\n<p><strong>\u274c \u6539\u5584\u3057\u3066\u307b\u3057\u3044\u70b9\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7121\u6599\u7248\u306f\u753b\u50cf\u306e\u6700\u9069\u5316\u3092\u81ea\u5206\u306e\u30b5\u30fc\u30d0\u30fc\u4e0a\u3067\u5b9f\u884c\u3059\u308b\u305f\u3081\u3001\u5e2f\u57df\u5e45\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u5f71\u97ff\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>AVIF \u3078\u306e\u753b\u50cf\u5909\u63db\u306b\u306f\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u305b\u3093\u3002<\/li>\n\n\n<\/ul>\n\n\n\n<p><strong>\ud83d\udcc8 \u753b\u50cf\u6700\u9069\u5316\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u7d50\u679c\uff1a<\/strong><\/p>\n\n\n\n<p><em>\u6700\u3082\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u306e\u5927\u304d\u3044\u753b\u50cf\u3092\u5bfe\u8c61\u306b\u3057\u307e\u3057\u305f\u3002<\/em><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>EWWW<\/strong><\/th><th><strong>\u6700\u9069\u5316\u524d<\/strong><\/th><th><strong>\u6700\u9069\u5316\u5f8c<\/strong><\/th><\/tr><\/thead><tbody><tr><td>\u753b\u50cf\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u3068\u524a\u6e1b\u7387<\/td><td>657 KB<\/td><td>433 KB\uff08-34%\uff09<\/td><\/tr><tr><td>\u30da\u30fc\u30b8\u306e\u8868\u793a\u901f\u5ea6<\/td><td>2.2\u79d2<\/td><td>2.1\u79d2<\/td><\/tr><tr><td>\u30da\u30fc\u30b8\u5168\u4f53\u306e\u5bb9\u91cf<\/td><td>561 KB<\/td><td>381 KB<\/td><\/tr><tr><td>HTTP \u30ea\u30af\u30a8\u30b9\u30c8\u6570<\/td><td>10<\/td><td>9<\/td><\/tr><tr><td>\u753b\u8cea\u30c1\u30a7\u30c3\u30af<\/td><td>\u826f\u597d<\/td><td>\u5909\u308f\u3089\u305a\u826f\u597d<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>\ud83d\udcb0 \u30b3\u30b9\u30c8\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306f\u826f\u3044\u3067\u3057\u3087\u3046\u304b\uff1f<\/strong><\/p>\n\n\n\n<p>EWWW Image Optimizer \u306b\u306f\u7121\u6599\u7248\u304c\u3042\u308a\u3001\u30d7\u30ec\u30df\u30a2\u30e0\u306e\u6708\u984d\u30d7\u30e9\u30f3\u306f 7 \u30c9\u30eb\u304b\u3089\u3067\u3059\u3002\u3053\u306e\u30a8\u30f3\u30c8\u30ea\u30fc\u30d7\u30e9\u30f3\u306b\u306f\u3001CDN \u753b\u50cf\u7121\u5236\u9650\u3001\u300c25k API Flex Quota*\u300d\u30011\u30b5\u30a4\u30c8\u306e\u30b5\u30dd\u30fc\u30c8\u3001WebP \u5909\u63db\u3001\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u30d7\u30e9\u30f3\u306f\u6700\u5927\u3067\u6708\u984d 25 \u30c9\u30eb\u307e\u3067\u3042\u308a\u3001\u30b5\u30a4\u30c8\u6570\u7121\u5236\u9650\u306b\u5bfe\u5fdc\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3055\u3066\u3001\u6b21\u306e2\u3064\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u306f\u5727\u7e2e\u6a5f\u80fd\u3092\u307e\u3063\u305f\u304f\u5099\u3048\u3066\u3044\u306a\u3044\u3068\u3044\u3046\u70b9\u3067\u3001\u3053\u308c\u307e\u3067\u306e\u3082\u306e\u3068\u306f\u7570\u306a\u308a\u307e\u3059\u3002\u3068\u306f\u3044\u3048\u7121\u6599\u3067\u3001\u753b\u50cf\u306e\u6700\u9069\u5316\u306b\u304a\u3044\u3066\u524d\u8ff0\u306e5\u3064\u3092\u88dc\u5b8c\u3057\u3066\u304f\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">6. LazyLoad by WP Rocket<\/h2>\n\n\n\n<p>WordPress \u5411\u3051\u306e\u6700\u9ad8\u306e\u7121\u6599\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u30d7\u30e9\u30b0\u30a4\u30f3\u306e1\u3064\u3067\u3001\u753b\u50cf\u3001\u52d5\u753b\u3001iframe \u3092\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u3057\u3066\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u6700\u9069\u5316\u3057\u3001Core Web Vitals \u306e\u30b9\u30b3\u30a2\u6539\u5584\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u4ed6\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u3088\u3046\u306b\u753b\u50cf\u3092\u5727\u7e2e\u3059\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u3060\u3051\u306b\u7279\u5316\u3057\u3066\u30da\u30fc\u30b8\u306e\u8aad\u307f\u8fbc\u307f\u6642\u9593\u3092\u77ed\u7e2e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p><em>\u4f8b\uff1a<\/em> 20\u679a\u306e\u753b\u50cf\u304c\u3042\u308b\u9577\u3044\u30d6\u30ed\u30b0\u8a18\u4e8b\u3092\u8aad\u3093\u3067\u3044\u308b\u3068\u3057\u307e\u3059\u3002<a href=\"https:\/\/wp-rocket.me\/google-core-web-vitals-wordpress\/defer-offscreen-images\/\">\u9045\u5ef6\u8aad\u307f\u8fbc\u307f<\/a>\u3092\u4f7f\u3046\u3068\u3001\u30b9\u30af\u30ed\u30fc\u30eb\u3057\u3066\u76ee\u306b\u5165\u308b\u753b\u50cf\u3060\u3051\u304c\u8aad\u307f\u8fbc\u307e\u308c\u3001\u6b8b\u308a\u306f\u305d\u3053\u306b\u5230\u9054\u3057\u305f\u3068\u304d\u306b\u8aad\u307f\u8fbc\u307e\u308c\u307e\u3059\u3002\u7d50\u679c\u3068\u3057\u3066\u3001\u3088\u308a\u901f\u3044\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3092\u4f53\u9a13\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u2705 \u826f\u304b\u3063\u305f\u70b9\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5404\u753b\u50cf\u3068\u52d5\u753b\u306b\u300c\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u300d\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u81ea\u52d5\u7684\u306b\u9069\u7528\u3059\u308b\u305f\u3081\u3001\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u306f\u4e00\u5207\u5fc5\u8981\u3042\u308a\u307e\u305b\u3093\u3002<\/li>\n\n\n\n<li>\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u304c\u5206\u304b\u308a\u3084\u3059\u3044\u306e\u3067\u3001\u8ff7\u3046\u3053\u3068\u304c\u3042\u308a\u307e\u305b\u3093\u3002\u753b\u50cf\u3068\u52d5\u753b\u306e\u6700\u9069\u5316\u3001\u307e\u305f\u306f YouTube \u52d5\u753b\u306e\u30b5\u30e0\u30cd\u30a4\u30eb\u3078\u306e\u7f6e\u304d\u63db\u3048\u3092\u9078\u30763\u3064\u306e\u30c1\u30a7\u30c3\u30af\u30dc\u30c3\u30af\u30b9\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"560\" src=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2021\/07\/Indicating-where-to-apply-lazy-loading-Source-LazyLoad-by-WP-Rocket-.png\" alt=\"\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u3092\u9069\u7528\u3059\u308b\u5834\u6240\uff08\u51fa\u5178\uff1aLazyLoad by WP Rocket\" class=\"wp-image-7385370\" srcset=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2021\/07\/Indicating-where-to-apply-lazy-loading-Source-LazyLoad-by-WP-Rocket-.png 800w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2021\/07\/Indicating-where-to-apply-lazy-loading-Source-LazyLoad-by-WP-Rocket--279x195.png 279w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2021\/07\/Indicating-where-to-apply-lazy-loading-Source-LazyLoad-by-WP-Rocket--768x538.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u3092\u9069\u7528\u3059\u308b\u5834\u6240\uff08\u51fa\u5178\uff1a<a href=\"https:\/\/wordpress.org\/plugins\/rocket-lazy-load\/\">LazyLoad by WP Rocket<\/a>\uff09<\/figcaption><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u753b\u50cf\u306f\u5fc5\u8981\u306b\u306a\u3063\u305f\u3068\u304d\u3001\u3064\u307e\u308a\u30d3\u30e5\u30fc\u30dd\u30fc\u30c8\u306b\u5165\u3063\u305f\u3068\u304d\u306b\u30e6\u30fc\u30b6\u30fc\u3078\u914d\u4fe1\u3055\u308c\u307e\u3059\u3002\u30b3\u30f3\u30c6\u30f3\u30c4\u306f\u8868\u793a\u3055\u308c\u308b\u3068\u304d\u306b\u3060\u3051\u8aad\u307f\u8fbc\u307e\u308c\u308b\u306e\u3067\u3001\u30b5\u30a4\u30c8\u306e\u8aad\u307f\u8fbc\u307f\u304c\u901f\u304f\u306a\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30d6\u30e9\u30a6\u30b6\u304c\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u5fc5\u8981\u306e\u3042\u308b\u30c7\u30fc\u30bf\u91cf\u304c\u6e1b\u308b\u305f\u3081\u3001\u30e2\u30d0\u30a4\u30eb\u3084\u4f4e\u901f\u306a\u56de\u7dda\u3067\u306f\u7279\u306b\u52b9\u679c\u7684\u3067\u3059\u3002<\/li>\n\n\n<\/ul>\n\n\n\n<p><strong>\u274c \u6539\u5584\u3057\u3066\u307b\u3057\u3044\u70b9<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9664\u5916\u30d5\u30a3\u30fc\u30eb\u30c9\u304c\u306a\u3044\u305f\u3081\u3001\u30d5\u30a1\u30a4\u30eb\u3092\u9664\u5916\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002<\/li>\n\n\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\ud83d\ude80 \u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u3092\u3082\u3063\u3068\u7d30\u304b\u304f\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3057\u3066\u30b5\u30a4\u30c8\u30b9\u30d4\u30fc\u30c9\u3092\u4e0a\u3052\u305f\u3044\u5834\u5408\u306f\u3001<a href=\"http:\/\/wp-rocket.me\/features\">WP Rocket<\/a> \u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u304b\u3001\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u306b\u9032\u3093\u3067\u304f\u3060\u3055\u3044\uff01<\/p>\n<\/blockquote>\n\n\n\n<p>\ud83d\udcc8 <strong>\u753b\u50cf\u6700\u9069\u5316\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u7d50\u679c\uff1a<\/strong><\/p>\n\n\n\n<p>\u5727\u7e2e\u30d7\u30e9\u30b0\u30a4\u30f3\u3067\u306f\u306a\u3044\u305f\u3081\u3001\u30c7\u30fc\u30bf\u306f\u3053\u308c\u307e\u3067\u306e3\u3064\u306e\u5206\u6790\u3068\u306f\u7570\u306a\u308a\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u3067\u306f\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u306f\u5909\u308f\u3063\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>LL by WP Rocket<\/strong><\/th><th><strong>\u6700\u9069\u5316\u524d<\/strong><\/th><th><strong>\u6700\u9069\u5316\u5f8c<\/strong><\/th><\/tr><\/thead><tbody><tr><td>\u30da\u30fc\u30b8\u306e\u8868\u793a\u901f\u5ea6<\/td><td>2.2\u79d2<\/td><td>2.0\u79d2<\/td><\/tr><tr><td>\u30da\u30fc\u30b8\u5168\u4f53\u306e\u5bb9\u91cf<\/td><td>561 KB<\/td><td>390 KB<\/td><\/tr><tr><td>HTTP \u30ea\u30af\u30a8\u30b9\u30c8\u6570<\/td><td>10<\/td><td>9<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\ud83d\udcb0 <strong>\u30b3\u30b9\u30c8\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306f\u826f\u3044\u3067\u3057\u3087\u3046\u304b\uff1f<\/strong><\/p>\n\n\n\n<p>\u7121\u6599\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">7. Imsanity<\/h2>\n\n\n\n<p>Imsanity \u306f\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u6570 200,000 \u4ef6\u4ee5\u4e0a\u306e\u4eba\u6c17\u306e\u753b\u50cf\u6700\u9069\u5316 WordPress \u30d7\u30e9\u30b0\u30a4\u30f3\u3067\u3059\u3002\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3055\u308c\u305f\u5927\u304d\u306a\u753b\u50cf\u3092\u81ea\u52d5\u7684\u306b\u30ea\u30b5\u30a4\u30ba\u3057\u3001\u8a2a\u554f\u8005\u3084\u5bc4\u7a3f\u8005\u304c\u904e\u5927\u306a\u30b5\u30a4\u30ba\u306e\u5199\u771f\u3092\u30b5\u30a4\u30c8\u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3059\u308b\u306e\u3092\u9632\u3044\u3067\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u30b9\u30c8\u30ec\u30fc\u30b8\u7ba1\u7406\u306e\u6539\u5584\u306b\u3064\u306a\u3052\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u2705 \u826f\u304b\u3063\u305f\u70b9\uff1a<\/strong> \u8a2d\u5b9a\u3057\u305f\u30b5\u30a4\u30ba\u307e\u3067\u753b\u50cf\u3092\u81ea\u52d5\u7684\u306b\u7e2e\u5c0f\u3057\u3001\u5143\u306e\u753b\u50cf\u3092\u7f6e\u304d\u63db\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"506\" src=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2021\/07\/Resizing-settings-Source-Imsanity-.png\" alt=\"\u30ea\u30b5\u30a4\u30ba\u8a2d\u5b9a\uff08\u51fa\u5178\uff1aImsanity\" class=\"wp-image-7385385\" srcset=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2021\/07\/Resizing-settings-Source-Imsanity-.png 800w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2021\/07\/Resizing-settings-Source-Imsanity--308x195.png 308w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2021\/07\/Resizing-settings-Source-Imsanity--768x486.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">\u30ea\u30b5\u30a4\u30ba\u8a2d\u5b9a\uff08\u51fa\u5178\uff1a<a href=\"https:\/\/wordpress.org\/plugins\/imsanity\/\">Imsanity<\/a>\uff09<\/figcaption><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u500b\u5225\u306e\u6700\u9069\u5316\u3068\u4e00\u62ec\u6700\u9069\u5316\u306e\u3069\u3061\u3089\u304b\u3092\u9078\u3079\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u8a2a\u554f\u8005\u306f\u4e8b\u524d\u306b\u7e2e\u5c0f\u3059\u308b\u3053\u3068\u306a\u304f\u753b\u50cf\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3067\u304d\u308b\u305f\u3081\u3001\u30e6\u30fc\u30b6\u30fc\u6295\u7a3f\u578b\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u30b5\u30a4\u30c8\u3067\u306f\u7279\u306b\u4fbf\u5229\u3067\u3059\u3002\u305f\u3068\u3048\u3070\u3001EC \u30b5\u30a4\u30c8\u3067\u9867\u5ba2\u304c\u753b\u50cf\u4ed8\u304d\u306e\u5546\u54c1\u30ec\u30d3\u30e5\u30fc\u3092\u6295\u7a3f\u3059\u308b\u3088\u3046\u306a\u30b1\u30fc\u30b9\u3067\u3059\u3002<\/li>\n\n\n<\/ul>\n\n\n\n<p><strong>\u274c \u6539\u5584\u3057\u3066\u307b\u3057\u3044\u70b9\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e00\u62ec\u30ea\u30b5\u30a4\u30ba\u6a5f\u80fd\u306f\u5143\u306e\u753b\u50cf\u3092\u5909\u66f4\u3057\u3066\u3057\u307e\u3044\u3001\u5143\u306b\u623b\u3059\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002<\/li>\n\n\n\n<li>PNG \u304b\u3089 JPG \u3078\u306e\u5909\u63db\u306f\u3001\u4eca\u5f8c\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3059\u308b\u753b\u50cf\u306b\u3057\u304b\u9069\u7528\u3067\u304d\u307e\u305b\u3093\u3002<\/li>\n\n\n\n<li>\u5727\u7e2e\u30aa\u30d7\u30b7\u30e7\u30f3\u304c\u306a\u3044\u305f\u3081\u3001\u901f\u5ea6\u3092\u3055\u3089\u306b\u6700\u9069\u5316\u3057\u305f\u3044\u5834\u5408\u306f\u5225\u306e\u5727\u7e2e\u30d7\u30e9\u30b0\u30a4\u30f3\u3068\u4f75\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n\n<\/ul>\n\n\n\n<p>\ud83d\udcc8 <strong>\u753b\u50cf\u6700\u9069\u5316\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u7d50\u679c\uff1a<\/strong><\/p>\n\n\n\n<p>\u7e70\u308a\u8fd4\u3057\u306b\u306a\u308a\u307e\u3059\u304c\u3001\u3053\u308c\u306f\u53b3\u5bc6\u306b\u306f\u5727\u7e2e\u30d7\u30e9\u30b0\u30a4\u30f3\u3067\u306f\u306a\u3044\u305f\u3081\u3001\u7d50\u679c\u306f\u5727\u7e2e\u6a5f\u80fd\u3092\u5099\u3048\u305f\u30d7\u30e9\u30b0\u30a4\u30f3\u3088\u308a\u826f\u597d\u3067\u3059\u3002Imagify\u3001ShortPixel\u3001Optimole \u306e\u3044\u305a\u308c\u304b\u3068\u4f75\u7528\u3059\u308b\u3053\u3068\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>Imsanity \u306b\u3088\u3063\u3066\u753b\u50cf\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u3068\u30da\u30fc\u30b8\u5168\u4f53\u306e\u5bb9\u91cf\u304c\u5c0f\u3055\u304f\u306a\u3063\u3066\u3044\u308b\u70b9\u306b\u6ce8\u76ee\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Imsanity<\/strong><\/th><th><strong>\u6700\u9069\u5316\u524d<\/strong><\/th><th><strong>\u6700\u9069\u5316\u5f8c<\/strong><\/th><\/tr><\/thead><tbody><tr><td>\u753b\u50cf\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u3068\u524a\u6e1b\u7387<\/td><td>657 KB<\/td><td>440 KB<\/td><\/tr><tr><td>\u30da\u30fc\u30b8\u306e\u8868\u793a\u901f\u5ea6<\/td><td>2.2\u79d2<\/td><td>2.0\u79d2<\/td><\/tr><tr><td>\u30da\u30fc\u30b8\u5168\u4f53\u306e\u5bb9\u91cf<\/td><td>561 KB<\/td><td>390 KB<\/td><\/tr><tr><td>HTTP \u30ea\u30af\u30a8\u30b9\u30c8\u6570<\/td><td>10<\/td><td>9<\/td><\/tr><tr><td>\u753b\u8cea\u30c1\u30a7\u30c3\u30af<\/td><td>\u826f\u597d<\/td><td>\u5909\u308f\u3089\u305a\u826f\u597d<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>\ud83d\udcb0 \u30b3\u30b9\u30c8\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306f\u826f\u3044\u3067\u3057\u3087\u3046\u304b\uff1f<\/strong><\/p>\n\n\n\n<p>\u306f\u3044\u3001\u7121\u6599\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">WordPress \u30b5\u30a4\u30c8\u306b\u6700\u9069\u306a\u753b\u50cf\u6700\u9069\u5316\u30c4\u30fc\u30eb\u306e\u9078\u3073\u65b9<\/h2>\n\n\n\n<p>\u9069\u5207\u306a\u753b\u50cf\u6700\u9069\u5316\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u9078\u3076\u3053\u3068\u306f\u3001\u30b5\u30a4\u30c8\u306e\u901f\u5ea6\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3001\u30e6\u30fc\u30b6\u30fc\u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u306b\u5927\u304d\u304f\u5f71\u97ff\u3057\u307e\u3059\u3002\u76ee\u7684\u3084\u8aad\u8005\u5c64\u306b\u5fdc\u3058\u3066\u3001\u81ea\u5206\u306e\u30cb\u30fc\u30ba\u3092\u6e80\u305f\u3059\u7279\u5b9a\u306e\u6a5f\u80fd\u306b\u7d5e\u3063\u3066\u691c\u8a0e\u3059\u308b\u3053\u3068\u306b\u306a\u308b\u3067\u3057\u3087\u3046\u3002\u691c\u8a0e\u3059\u3079\u304d\u30dd\u30a4\u30f3\u30c8\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/wp-rocket.me\/blog\/reduce-image-file-size\/\">\u898b\u305f\u76ee\u306e\u54c1\u8cea\u3092\u72a0\u7272\u306b\u305b\u305a\u306b\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u3092\u524a\u6e1b\u3059\u308b<\/a>\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u9078\u3073\u307e\u3057\u3087\u3046\u3002\u753b\u50cf\u306e\u898b\u6804\u3048\u3092\u640d\u306a\u3046\u3053\u3068\u306a\u304f\u3001\u8aad\u307f\u8fbc\u307f\u6642\u9593\u3092\u77ed\u7e2e\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u5909\u66f4\u3092\u5143\u306b\u623b\u3059\u5fc5\u8981\u304c\u51fa\u305f\u3068\u304d\u306b\u5b89\u5fc3\u3067\u304d\u308b\u3088\u3046\u3001\u6700\u9069\u5316\u524d\u306e\u753b\u50cf\u3092\u5fa9\u5143\u3067\u304d\u308b\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u9078\u3073\u307e\u3057\u3087\u3046\u3002<\/li>\n\n\n\n<li>\u4e00\u62ec\u5727\u7e2e\u306b\u5bfe\u5fdc\u3057\u305f\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u9078\u3073\u307e\u3057\u3087\u3046\u3002\u8907\u6570\u306e\u753b\u50cf\u3092\u4e00\u5ea6\u306b\u6700\u9069\u5316\u3067\u304d\u308b\u306e\u3067\u3001\u7279\u306b\u5927\u91cf\u306e\u753b\u50cf\u3092\u6271\u3046\u5834\u5408\u306b\u6642\u9593\u3092\u7bc0\u7d04\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u3092\u524a\u6e1b\u3057\u306a\u304c\u3089\u30d4\u30af\u30bb\u30eb\u5358\u4f4d\u306e\u5b8c\u74a7\u306a\u753b\u8cea\u3092\u7dad\u6301\u3067\u304d\u308b\u3088\u3046\u3001<a href=\"https:\/\/imagify.io\/blog\/lossless-vs-lossy-image-compression\/\">\u975e\u53ef\u9006\u5727\u7e2e\u3068\u53ef\u9006\u5727\u7e2e<\/a>\u306e\u4e21\u65b9\u3092\u63d0\u4f9b\u3059\u308b\u30d7\u30e9\u30b0\u30a4\u30f3\u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002<\/li>\n\n\n\n<li>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u5411\u4e0a\u306e\u305f\u3081\u3001Google \u304c\u63a8\u5968\u3059\u308b\u3068\u304a\u308a\u3001<strong><a href=\"https:\/\/imagify.io\/blog\/serve-next-gen-formats-wordpress\/\">\u753b\u50cf\u3092 WebP \u3084 AVIF \u306b\u5909\u63db\u3067\u304d\u308b WordPress \u30d7\u30e9\u30b0\u30a4\u30f3<\/a><\/strong>\u3092\u9078\u3073\u307e\u3057\u3087\u3046\u3002<\/li>\n\n\n\n<li>\u753b\u50cf\u306e\u5bf8\u6cd5\u3092\u3055\u3089\u306b\u7d30\u304b\u304f\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3057\u305f\u3044\u5834\u5408\u306f\u3001\u30ea\u30b5\u30a4\u30ba\u3068\u5207\u308a\u629c\u304d\u306e\u30c4\u30fc\u30eb\u304c\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u308b\u3068\u4fbf\u5229\u3067\u3059\u3002<\/li>\n\n\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u30a6\u30a7\u30d6\u30c7\u30b6\u30a4\u30ca\u30fc\u3084\u5236\u4f5c\u4f1a\u793e\u306e\u5834\u5408<\/h3>\n\n\n\n<p>\u9ad8\u901f\u306a\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3092\u4f5c\u308b\u306b\u306f\u3001\u9ad8\u753b\u8cea\u3092\u4fdd\u3061\u306a\u304c\u3089\u5f37\u529b\u306b\u5727\u7e2e\u3067\u304d\u308b\u30e2\u30fc\u30c9\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002\u305d\u3053\u3067\u3001\u30aa\u30fc\u30eb\u30a4\u30f3\u30ef\u30f3\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30c4\u30fc\u30eb\u30dc\u30c3\u30af\u30b9\u3068\u3057\u3066\u3001Imagify \u3068 LazyLoad by WP Rocket \u3092\u7d44\u307f\u5408\u308f\u305b\u307e\u3057\u3087\u3046\u3002Imagify \u306f\u5727\u7e2e\u7d50\u679c\u304c\u6700\u3082\u512a\u308c\u3066\u304a\u308a\u3001\u6d17\u7df4\u3055\u308c\u305f\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306f\u5206\u304b\u308a\u3084\u3059\u3044\u3082\u306e\u3067\u3057\u305f\u3002<em>\u3053\u308c\u3089\u306e\u30c4\u30fc\u30eb\u306f\u540c\u3058\u4f1a\u793e\u304c\u63d0\u4f9b\u3057\u3066\u3044\u308b\u306e\u3067\u3001\u4e92\u63db\u6027\u304c\u554f\u984c\u306b\u306a\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/em><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30d5\u30a9\u30c8\u30b0\u30e9\u30d5\u30a1\u30fc\u306e\u5834\u5408<\/h3>\n\n\n\n<p>\u975e\u53ef\u9006\u5727\u7e2e\u3067\u6700\u9069\u5316\u3057\u305f\u304f\u306a\u3044\u3001\u753b\u8cea\u3078\u306e\u5f71\u97ff\u3092\u4e00\u5207\u907f\u3051\u305f\u3044\u3068\u3044\u3046\u5834\u5408\u3082\u3042\u308b\u3067\u3057\u3087\u3046\u3002\u305d\u306e\u5834\u5408\u306f\u3001\u53ef\u9006\u5727\u7e2e\uff08Imagify\u3001ShortPixel\u3001Optimole \u3067\u5229\u7528\u53ef\u80fd\uff09\u3092\u9078\u3073\u3001Imsanity \u3067\u753b\u50cf\u3092\u30ea\u30b5\u30a4\u30ba\u3057\u3001LazyLoad by WP Rocket \u3067\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u3092\u9069\u7528\u3059\u308b\u3068\u3044\u3046\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u753b\u50cf\u306b\u81ea\u52d5\u3067\u900f\u304b\u3057\u3092\u5165\u308c\u305f\u3044\u5834\u5408<\/h3>\n\n\n\n<p>Optimole \u306b\u306f\u3001\u753b\u50cf\u306b\u900f\u304b\u3057\u3092\u7c21\u5358\u306b\u8ffd\u52a0\u3067\u304d\u308b\u6a5f\u80fd\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6708\u9593\u30a2\u30af\u30bb\u30b9\u6570 1,000 \u672a\u6e80\u306e\u30d6\u30ed\u30ac\u30fc\u3084\u30b5\u30a4\u30c8\u30aa\u30fc\u30ca\u30fc\u306e\u5834\u5408<\/h3>\n\n\n\n<p>\u305d\u306e\u5834\u5408\u3001Optimole \u306f\u7121\u6599\u3067\u3001\u30d7\u30ec\u30df\u30a2\u30e0\u6a5f\u80fd\u3092\u3059\u3079\u3066\u4f7f\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e88\u7b97\u306b\u4f59\u88d5\u304c\u3042\u308a\u3001WPMUDEV \u306e\u5168\u6a5f\u80fd\u306b\u8208\u5473\u304c\u3042\u308b\u5834\u5408<\/h3>\n\n\n\n<p>Smush Pro \u306b\u306f WPMU DEV Pro \u306e\u3059\u3079\u3066\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u8ffd\u52a0\u8cbb\u7528\u306a\u3057\u3067\u542b\u307e\u308c\u3066\u3044\u308b\u305f\u3081\u3001Smush \u304c\u6700\u9069\u306a\u9078\u629e\u80a2\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">CDN \u3082\u5fc5\u8981\u306a\u5834\u5408<\/h3>\n\n\n\n<p>\u30d7\u30ec\u30df\u30a2\u30e0\u30d7\u30e9\u30f3\u3067 CDN \u3092\u63d0\u4f9b\u3057\u3066\u3044\u308b EWWW\u3001Smush\u3001Optimole \u306e\u3044\u305a\u308c\u304b\u3092\u9078\u3073\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3082\u3063\u3068\u30b7\u30f3\u30d7\u30eb\u306b\u753b\u50cf\u3092\u30ea\u30b5\u30a4\u30ba\u3057\u305f\u3044\u5834\u5408<\/h3>\n\n\n\n<p>\u9ad8\u5ea6\u306a\u5727\u7e2e\u306a\u3057\u3067\u753b\u50cf\u3092\u30ea\u30b5\u30a4\u30ba\u3059\u308b\u3053\u3068\u304c\u512a\u5148\u306a\u3089\u3001Imsanity \u3092\u8a66\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u5727\u7e2e\u305b\u305a\u306b\u3001\u6307\u5b9a\u3057\u305f\u5bf8\u6cd5\u3078\u753b\u50cf\u3092\u81ea\u52d5\u7684\u306b\u30ea\u30b5\u30a4\u30ba\u3059\u308b\u305f\u3081\u306b\u8a2d\u8a08\u3055\u308c\u305f\u30d7\u30e9\u30b0\u30a4\u30f3\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e88\u7b97\u304c\u9650\u3089\u308c\u3066\u3044\u308b\u5834\u5408<\/h3>\n\n\n\n<p>\u4e88\u7b97\u3092\u91cd\u8996\u3059\u308b\u30e6\u30fc\u30b6\u30fc\u306b\u3068\u3063\u3066\u3001\u6700\u3082\u30b3\u30b9\u30c8\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u9ad8\u3044\u30c4\u30fc\u30eb\u306f Imagify \u3068 ShortPixel \u3067\u3059\u3002\u5727\u7e2e\u6a5f\u80fd\u304c\u4e0d\u8981\u3067\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u3060\u3051\u3067\u5341\u5206\u306a\u3089\u3001LazyLoad by WP Rocket \u3092\u9078\u3073\u307e\u3057\u3087\u3046\u3002\u4e00\u65b9\u3001Smush \u306f\u7121\u6599\u7248\u306b\u975e\u53ef\u9006\u5727\u7e2e\u304c\u307e\u3063\u305f\u304f\u542b\u307e\u308c\u3066\u3044\u306a\u3044\u305f\u3081\u3001\u304a\u3059\u3059\u3081\u3057\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e00\u62ec\u6700\u9069\u5316\u3092\u4f7f\u3044\u3064\u3064\u81ea\u5206\u3067\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3057\u305f\u3044\u5834\u5408<\/h3>\n\n\n\n<p>\u6700\u9069\u5316\u306e\u51e6\u7406\u306f\u81ea\u52d5\u5316\u3057\u3064\u3064\u3001\u6700\u9069\u5316\u306e\u969b\u306b\u4e00\u90e8\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u9664\u5916\u3059\u308b\u30eb\u30fc\u30eb\u3082\u9069\u7528\u3057\u305f\u3044\u306a\u3089\u3001ShortPixel \u304b Optimole \u304c\u6700\u826f\u306e\u5473\u65b9\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u753b\u50cf\u306e\u6700\u9069\u5316\uff1a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3078\u306e\u5f71\u97ff<\/h2>\n\n\n\n<p>\u3053\u306e\u8a18\u4e8b\u304b\u3089\u3001<strong>WordPress \u306e<a href=\"https:\/\/wp-rocket.me\/blog\/image-optimization-wordpress\/\">\u753b\u50cf\u6700\u9069\u5316<\/a><\/strong>\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u5411\u4e0a\u306b\u6b20\u304b\u305b\u306a\u3044\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3059\u3002\u30da\u30fc\u30b8\u306e\u8868\u793a\u901f\u5ea6\u3001\u30da\u30fc\u30b8\u5168\u4f53\u306e\u5bb9\u91cf\u3001HTTP \u30ea\u30af\u30a8\u30b9\u30c8\u3068\u3044\u3063\u305f\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9 KPI \u306e\u6539\u5584\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u308c\u3089\u306e KPI \u306f\u3059\u3079\u3066\u3001<a href=\"https:\/\/gtmetrix.com\/\">GTmetrix<\/a> \u306e\u3088\u3046\u306a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30c4\u30fc\u30eb\u3067\u6e2c\u5b9a\u30fb\u76e3\u8996\u3067\u304d\u307e\u3059\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"716\" src=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2021\/07\/Example-of-a-performance-report-based-on-images-extract-Source-GTmetrix-.png\" alt=\"\u753b\u50cf\u306b\u57fa\u3065\u304f\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30ec\u30dd\u30fc\u30c8\u306e\u4f8b\uff08\u629c\u7c8b\uff09\uff08\u51fa\u5178\uff1aGTmetrix\" class=\"wp-image-7385399\" srcset=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2021\/07\/Example-of-a-performance-report-based-on-images-extract-Source-GTmetrix-.png 800w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2021\/07\/Example-of-a-performance-report-based-on-images-extract-Source-GTmetrix--218x195.png 218w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2021\/07\/Example-of-a-performance-report-based-on-images-extract-Source-GTmetrix--768x687.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">\u753b\u50cf\u306b\u57fa\u3065\u304f\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30ec\u30dd\u30fc\u30c8\u306e\u4f8b\uff08\u629c\u7c8b\uff09\uff08\u51fa\u5178\uff1a<a href=\"https:\/\/gtmetrix.com\/\">GTmetrix<\/a>\uff09<\/figcaption><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\ud83d\udcd6 \u753b\u50cf\u304c<strong><em>\u3054\u81ea\u8eab\u306e<\/em><\/strong>\u30b5\u30a4\u30c8\u306b\u3069\u3046\u5f71\u97ff\u3057\u3066\u3044\u308b\u304b\u77e5\u308a\u305f\u3044\u3067\u3059\u304b\uff1f<a href=\"https:\/\/wp-rocket.me\/blog\/how-to-test-wordpress-site-performance-measure-speed-results\/\">WordPress \u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u30c6\u30b9\u30c8\u3057\u3066\u6539\u5584\u3059\u308b\u65b9\u6cd5<\/a>\u306b\u3064\u3044\u3066\u306e\u5c02\u7528\u30ac\u30a4\u30c9\u3092\u8aad\u3093\u3067\u3001\u3054\u81ea\u8eab\u3067\u3082\u76e3\u67fb\u3092\u5b9f\u65bd\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<\/blockquote>\n\n\n\n<p>\u753b\u50cf\u306e\u6700\u9069\u5316\u306f\u3001<a href=\"https:\/\/pagespeed.web.dev\/\">PageSpeed Insights\uff08PSI\uff09<\/a> \u304c\u6307\u6458\u3059\u308b\u4e3b\u8981\u306a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u8a3a\u65ad\u9805\u76ee\u3078\u306e\u5bfe\u51e6\u306b\u3082\u306a\u308a\u307e\u3059\u3002PageSpeed Insights \u306f Lighthouse \u3092\u30d9\u30fc\u30b9\u306b\u3057\u305f Google \u306e\u7121\u6599\u30c4\u30fc\u30eb\u3067\u3001\u30b5\u30a4\u30c8\u306e\u901f\u5ea6\u3068\u30e6\u30fc\u30b6\u30fc\u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u3092\u76e3\u67fb\u3057\u3001\u30b3\u30fc\u30c9\u3084\u753b\u50cf\u306a\u3069\u306e\u6539\u5584\u3059\u3079\u304d\u9818\u57df\u3092\u7279\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"433\" src=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2021\/07\/Example-of-an-image-performance-report-extract-Source-PageSpeed-Insights-.png\" alt=\"\u753b\u50cf\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30ec\u30dd\u30fc\u30c8\u306e\u4f8b\uff08\u629c\u7c8b\uff09\uff08\u51fa\u5178\uff1aPageSpeed Insights\" class=\"wp-image-7385431\" srcset=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2021\/07\/Example-of-an-image-performance-report-extract-Source-PageSpeed-Insights-.png 800w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2021\/07\/Example-of-an-image-performance-report-extract-Source-PageSpeed-Insights--310x168.png 310w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2021\/07\/Example-of-an-image-performance-report-extract-Source-PageSpeed-Insights--768x416.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">\u753b\u50cf\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30ec\u30dd\u30fc\u30c8\u306e\u4f8b\uff08\u629c\u7c8b\uff09\uff08\u51fa\u5178\uff1aPageSpeed Insights\uff09<\/figcaption><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\ud83d\ude80 PageSpeed Insights\uff08PSI\uff09\u3068 GTmetrix \u304c\u6307\u6458\u3059\u308b\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308c\u3070\u3059\u308b\u307b\u3069\u3001\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306f\u3088\u308a\u6700\u9069\u5316\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\">WordPress \u306e\u753b\u50cf\u6700\u9069\u5316\u30d7\u30e9\u30b0\u30a4\u30f3\u3067 PageSpeed Insights \u306e\u753b\u50cf\u306b\u95a2\u3059\u308b\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u554f\u984c\u3092\u4fee\u6b63\u3059\u308b\u65b9\u6cd5<\/h3>\n\n\n\n<p>PageSpeed Insights \u306e\u76e3\u67fb\u306b\u5bfe\u51e6\u3059\u308b\u6700\u826f\u306e\u65b9\u6cd5\u306e1\u3064\u306f\u3001Imagify \u3084 LazyLoad by WP Rocket \u306e\u3088\u3046\u306a\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u4f7f\u3046\u3053\u3068\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u30b5\u30a4\u30c8\u5168\u4f53\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u4e0e\u3048\u308b\u5f71\u97ff\u304c\u5206\u304b\u308b\u3088\u3046\u306b\u3001\u30c6\u30b9\u30c8\u30b5\u30a4\u30c8\u3067\u4f7f\u7528\u524d\u3068\u4f7f\u7528\u5f8c\u306e\u30c6\u30b9\u30c8\u3092\u5b9f\u65bd\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>\ud83d\udcc8 \u30c7\u30fc\u30bf\u3092\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\uff01<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><\/th><th>Imagify \u3068 LazyLoad by WP Rocket \u4f7f\u7528\u524d\u306e KPI<\/th><th>Imagify \u3068 LazyLoad by WP Rocket \u4f7f\u7528\u5f8c\u306e KPI<\/th><\/tr><\/thead><tbody><tr><td>GTmetrix \u306e\u7d50\u679c<\/td><td><img loading=\"lazy\" decoding=\"async\" width=\"428\" height=\"383\" src=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2026\/09\/best-image-optimization-plugins-wordpress-img-14.png\" alt=\"Imagify \u3068 LazyLoad by WP Rocket \u4f7f\u7528\u524d\u306e GTmetrix \u306e\u7d50\u679c\" class=\"wp-image-9711719\" srcset=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2026\/09\/best-image-optimization-plugins-wordpress-img-14.png 428w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2026\/09\/best-image-optimization-plugins-wordpress-img-14-218x195.png 218w\" sizes=\"auto, (max-width: 428px) 100vw, 428px\" \/><\/td><td><img loading=\"lazy\" decoding=\"async\" width=\"984\" height=\"794\" src=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2026\/09\/best-image-optimization-plugins-wordpress-img-15.png\" alt=\"Imagify \u3068 LazyLoad by WP Rocket \u4f7f\u7528\u5f8c\u306e GTmetrix \u306e\u7d50\u679c\" class=\"wp-image-9711725\" srcset=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2026\/09\/best-image-optimization-plugins-wordpress-img-15.png 984w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2026\/09\/best-image-optimization-plugins-wordpress-img-15-242x195.png 242w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2026\/09\/best-image-optimization-plugins-wordpress-img-15-768x620.png 768w\" sizes=\"auto, (max-width: 984px) 100vw, 984px\" \/><\/td><\/tr><tr><td>\u30da\u30fc\u30b8\u306e\u8868\u793a\u901f\u5ea6<\/td><td>2.2\u79d2<\/td><td>1.6\u79d2<\/td><\/tr><tr><td>\u30da\u30fc\u30b8\u306e\u5bb9\u91cf<\/td><td>567 KB<\/td><td>88 KB<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u3055\u3089\u306b\u3001Imagify \u3068 LazyLoad by WP Rocket \u306e<strong>\u4f7f\u7528\u524d<\/strong>\u306b\u6539\u5584\u304c\u5fc5\u8981\u3060\u3063\u305f\u3001\u753b\u50cf\u306b\u95a2\u9023\u3059\u308b\u3059\u3079\u3066\u306e\u554f\u984c\u3082\u78ba\u8a8d\u3067\u304d\u307e\u3059\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"386\" src=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2021\/07\/Performance-audit-Source-PageSpeed-Insights-.png\" alt=\"\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u76e3\u67fb\uff08\u51fa\u5178\uff1aPageSpeed Insights\" class=\"wp-image-7385441\" srcset=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2021\/07\/Performance-audit-Source-PageSpeed-Insights-.png 800w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2021\/07\/Performance-audit-Source-PageSpeed-Insights--310x150.png 310w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2021\/07\/Performance-audit-Source-PageSpeed-Insights--768x371.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u76e3\u67fb\uff08\u51fa\u5178\uff1a<a href=\"https:\/\/pagespeed.web.dev\/\">PageSpeed Insights<\/a>\uff09<\/figcaption><\/figure>\n\n\n\n<p>\u4ee5\u4e0b\u306f PageSpeed Insights \u306e<strong>\u300c\u5408\u683c\u3057\u305f\u76e3\u67fb\u300d\u30bb\u30af\u30b7\u30e7\u30f3<\/strong>\u3067\u3059\u3002\u7279\u5b9a\u306e\u554f\u984c\u306e\u89e3\u6c7a\u306b\u5f79\u7acb\u3063\u305f\u5404\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u540d\u524d\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002\u30ea\u30b9\u30c8\u306b\u306f Imagify \u3068 LazyLoad by WP Rocket \u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"387\" src=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2021\/07\/Imagify-and-LazyLoad-by-WP-Rocket-as-part-of-the-passed-audit-Source-PageSpeed-Insights.png\" alt=\"\u300c\u5408\u683c\u3057\u305f\u76e3\u67fb\u300d\u306b\u542b\u307e\u308c\u308b Imagify \u3068 LazyLoad by WP Rocket\uff08\u51fa\u5178\uff1aPageSpeed Insights\" class=\"wp-image-7385453\" srcset=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2021\/07\/Imagify-and-LazyLoad-by-WP-Rocket-as-part-of-the-passed-audit-Source-PageSpeed-Insights.png 800w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2021\/07\/Imagify-and-LazyLoad-by-WP-Rocket-as-part-of-the-passed-audit-Source-PageSpeed-Insights-310x150.png 310w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2021\/07\/Imagify-and-LazyLoad-by-WP-Rocket-as-part-of-the-passed-audit-Source-PageSpeed-Insights-768x372.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">\u300c\u5408\u683c\u3057\u305f\u76e3\u67fb\u300d\u306b\u542b\u307e\u308c\u308b Imagify \u3068 LazyLoad by WP Rocket\uff08\u51fa\u5178\uff1a<a href=\"https:\/\/pagespeed.web.dev\/\">PageSpeed Insights<\/a>\uff09<\/figcaption><\/figure>\n\n\n\n<p><strong>\ud83d\ude80 Imagify \u3068 LazyLoad by WP Rocket \u3092\u4f7f\u7528\u3057\u305f\u5834\u5408\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u8981\u70b9\u307e\u3068\u3081<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30da\u30fc\u30b8\u306e\u8aad\u307f\u8fbc\u307f\u901f\u5ea6\u304c6\u79d2\u77ed\u7e2e\u3055\u308c\u307e\u3057\u305f\u3002<\/li>\n\n\n\n<li>\u30da\u30fc\u30b8\u306e\u5bb9\u91cf\u304c 567 KB \u304b\u3089 88 KB \u306b\u6e1b\u308a\u307e\u3057\u305f\u3002<\/li>\n\n\n\n<li>\u4ee5\u524d\u306f\u753b\u50cf\u304c\u5168\u4f53\u306e\u5bb9\u91cf\u306e 40% \u3092\u5360\u3081\u3066\u3044\u307e\u3057\u305f\u304c\u3001\u4eca\u3067\u306f\u308f\u305a\u304b 12.5% \u3067\u3059\u3002<\/li>\n\n\n\n<li>\u305f\u3068\u3048\u3070<a href=\"https:\/\/wp-rocket.me\/google-core-web-vitals-wordpress\/defer-offscreen-images\/\">\u300c\u30aa\u30d5\u30b9\u30af\u30ea\u30fc\u30f3\u753b\u50cf\u306e\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u300d<\/a><a href=\"https:\/\/wp-rocket.me\/google-core-web-vitals-wordpress\/serve-images-next-gen-formats\/\">\u300c\u6b21\u4e16\u4ee3\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3067\u306e\u753b\u50cf\u306e\u914d\u4fe1\u300d<\/a><a href=\"https:\/\/wp-rocket.me\/google-core-web-vitals-wordpress\/efficiently-encode-images\/\">\u300c\u52b9\u7387\u7684\u306a\u753b\u50cf\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u300d<\/a>\u306a\u3069\u3001PageSpeed Insights \u306e\u76e3\u67fb\u306f\u3059\u3079\u3066\u7dd1\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/li>\n\n\n\n<li>\u753b\u50cf\u306f\u3059\u3079\u3066\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u3055\u308c\u3001AVIF \u306b\u5909\u63db\u3055\u308c\u3001\u9ad8\u753b\u8cea\u3092\u4fdd\u3063\u305f\u307e\u307e\u5727\u7e2e\u3055\u308c\u307e\u3057\u305f\u3002<\/li>\n\n\n<\/ul>\n\n\n\n<p><strong>Imagify \u3068 LazyLoad by WP Rocket \u306f\u540c\u3058\u4f1a\u793e\u306e\u88fd\u54c1\u3067\u3001\u3053\u306e3\u3064\u306f\u30da\u30fc\u30b8\u306e\u8aad\u307f\u8fbc\u307f\u901f\u5ea6\u3092\u9ad8\u3081\u308b\u5f37\u529b\u306a\u30c4\u30fc\u30eb\u30dc\u30c3\u30af\u30b9\u3092\u69cb\u6210\u3057\u3066\u3044\u307e\u3059\u3002<\/strong><\/p>\n\n\n\n<p><strong>\ud83d\ude80<\/strong> \u753b\u50cf\u306e\u6700\u9069\u5316\u306f\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u9ad8\u3081\u308b\u91cd\u8981\u306a\u8981\u7d20\u3067\u3059\u304c\u3001<strong>\u8d85\u9ad8\u901f\u306a\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3092\u5b9f\u73fe\u3059\u308b\u306b\u306f\u305d\u308c\u3060\u3051\u3067\u306f\u8db3\u308a\u307e\u305b\u3093<\/strong>\u3002\u901f\u5ea6\u3092\u6700\u5927\u9650\u306b\u9ad8\u3081\u308b\u306b\u306f\u3001\u8ffd\u52a0\u306e\u624b\u6cd5\u3092\u5b9f\u88c5\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u3053\u3067\u767b\u5834\u3059\u308b\u306e\u304c\u3001\u6700\u3082\u7c21\u5358\u306b\u4f7f\u3048\u308b\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30d7\u30e9\u30b0\u30a4\u30f3\u3001<a href=\"http:\/\/wp-rocket.me\/features\">WP Rocket<\/a> \u3067\u3059\uff01WP Rocket \u306f\u6700\u3082\u5f37\u529b\u306a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30d7\u30e9\u30b0\u30a4\u30f3\u3067\u3001\u6709\u52b9\u5316\u3059\u308b\u3060\u3051\u3067\u30ad\u30e3\u30c3\u30b7\u30e5\u3084 GZIP \u5727\u7e2e\u3092\u306f\u3058\u3081\u3068\u3059\u308b\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u63a8\u5968\u4e8b\u9805\u306e 80% \u3092\u9069\u7528\u3057\u307e\u3059\u3002\u3055\u3089\u306b\u3001WP Rocket \u306f\u30b3\u30fc\u30c9\u306e\u6700\u9069\u5316\u3084\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u306a\u3069\u3092\u30af\u30ea\u30c3\u30af1\u3064\u3067\u5b9f\u884c\u3067\u304d\u308b\u52b9\u679c\u7684\u306a\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>\ud83d\ude80 \u6700\u5f37\u306e WordPress \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30c4\u30fc\u30eb\u30dc\u30c3\u30af\u30b9\u306e\u69cb\u6210\uff1a<\/strong><\/p>\n\n<p>\u753b\u50cf\u3092\u5727\u7e2e\u3057\u3066 WebP \u3084 AVIF \u306b\u5909\u63db\u3059\u308b Imagify\u3001\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u3092\u5b9f\u88c5\u3059\u308b LazyLoad by WP Rocket\u3001\u307e\u305f\u306f\u3001\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u3092\u7ba1\u7406\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u6709\u52b9\u5316\u3084\u30b3\u30fc\u30c9\u306e\u6700\u9069\u5316\u3092\u884c\u3044\u3001\u3055\u3089\u306b\u591a\u304f\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u8ab2\u984c\u306b\u53d6\u308a\u7d44\u3093\u3067\u7c21\u5358\u304b\u3064\u52b9\u679c\u7684\u306b\u901f\u5ea6\u3092\u6539\u5584\u3059\u308b WP Rocket \u3067\u3059\u3002<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>WordPress \u3067\u753b\u50cf\u3092 WebP \u306b\u5909\u63db\u3067\u304d\u308b\u30d7\u30e9\u30b0\u30a4\u30f3<\/strong>\u306f\u3069\u308c\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p>\u4eca\u56de\u30c6\u30b9\u30c8\u3057\u305f\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u3046\u3061\u3001\u753b\u50cf\u3092 WebP \u306b\u5909\u63db\u3067\u304d\u308b\u306e\u306f Imagify\u3001ShortPixel\u3001Optimole\u3001EWWW \u3067\u3001Smush \u306f\u7121\u6599\u7248\u3067\u306f WebP \u5909\u63db\u304c\u3067\u304d\u307e\u305b\u3093\u3002Imagify\u3001ShortPixel\u3001Optimole \u306f AVIF \u3078\u306e\u5909\u63db\u306b\u3082\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u304c\u3001Smush \u3068 EWWW \u306f AVIF \u306b\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u305b\u3093\u3002\u9078\u3076\u969b\u306f\u3001Imagify \u3067\u306f GIF \u304c\u5909\u63db\u5bfe\u8c61\u5916\u3067\u3042\u308b\u3053\u3068\u3001Optimole \u3067\u306f\u5909\u63db\u5f8c\u3082\u30d5\u30a1\u30a4\u30eb\u540d\u304c\u5909\u308f\u3089\u306a\u3044\u3053\u3068\u3001ShortPixel \u306f\u30b5\u30a4\u30c8\u306b\u3059\u3067\u306b\u3042\u308b WebP\/AVIF \u753b\u50cf\u3092\u6700\u9069\u5316\u3067\u304d\u306a\u3044\u3053\u3068\u306b\u3082\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">WordPress \u306e\u753b\u50cf\u3092\u6700\u9069\u5316\u3059\u308b\u306b\u306f\u3069\u3046\u3059\u308c\u3070\u3088\u3044\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p><strong>WordPress \u306e\u753b\u50cf\u3092\u6700\u9069\u5316\u3059\u308b<\/strong>\u306b\u306f\u3001\u898b\u305f\u76ee\u306e\u54c1\u8cea\u3092\u72a0\u7272\u306b\u305b\u305a\u306b\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u3092\u524a\u6e1b\u3059\u308b\u753b\u50cf\u6700\u9069\u5316\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u4f7f\u3044\u3001Google \u304c\u63a8\u5968\u3059\u308b WebP \u3084 AVIF \u306b\u753b\u50cf\u3092\u5909\u63db\u3059\u308b\u306e\u304c\u57fa\u672c\u3067\u3059\u3002\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u3001Imsanity \u306e\u3088\u3046\u306a\u30d7\u30e9\u30b0\u30a4\u30f3\u3067\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u6642\u306b\u5927\u304d\u306a\u753b\u50cf\u3092\u81ea\u52d5\u30ea\u30b5\u30a4\u30ba\u3057\u3001LazyLoad by WP Rocket \u3067\u753b\u50cf\u3084\u52d5\u753b\u3092\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u3059\u308c\u3070\u3001\u30da\u30fc\u30b8\u306e\u8aad\u307f\u8fbc\u307f\u306f\u3055\u3089\u306b\u901f\u304f\u306a\u308a\u307e\u3059\u3002\u5fa9\u5143\u6a5f\u80fd\u3068\u4e00\u62ec\u6700\u9069\u5316\u306b\u5bfe\u5fdc\u3057\u305f\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u9078\u3093\u3067\u304a\u304f\u3068\u3001\u5927\u91cf\u306e\u753b\u50cf\u3082\u5b89\u5fc3\u3057\u3066\u51e6\u7406\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">WordPress \u306e\u753b\u50cf\u6700\u9069\u5316\u30d7\u30e9\u30b0\u30a4\u30f3\u306b\u306f\u3069\u3093\u306a\u7a2e\u985e\u304c\u3042\u308a\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p><strong>WordPress \u306e\u753b\u50cf\u6700\u9069\u5316\u30d7\u30e9\u30b0\u30a4\u30f3<\/strong>\u306f\u5927\u304d\u304f\u5206\u3051\u3066\u3001Imagify\u3001ShortPixel\u3001Optimole\u3001Smush\u3001EWWW \u306e\u3088\u3046\u306b\u753b\u50cf\u3092\u5727\u7e2e\u3057\u3066 WebP \u3084 AVIF \u306b\u5909\u63db\u3059\u308b\u3082\u306e\u3001LazyLoad by WP Rocket \u306e\u3088\u3046\u306b\u5727\u7e2e\u306f\u305b\u305a\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u3060\u3051\u3092\u884c\u3046\u3082\u306e\u3001Imsanity \u306e\u3088\u3046\u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3055\u308c\u305f\u753b\u50cf\u3092\u6307\u5b9a\u30b5\u30a4\u30ba\u306b\u30ea\u30b5\u30a4\u30ba\u3059\u308b\u3060\u3051\u306e\u3082\u306e\u306e3\u7a2e\u985e\u304c\u3042\u308a\u307e\u3059\u3002Optimole \u306f\u8a2a\u554f\u8005\u306e\u30c7\u30d0\u30a4\u30b9\u306b\u5408\u308f\u305b\u3066\u753b\u50cf\u3092\u6700\u9069\u5316\u3059\u308b\u5b8c\u5168\u81ea\u52d5\u578b\u3067\u3001EWWW\u3001Smush\u3001Optimole \u306f\u30d7\u30ec\u30df\u30a2\u30e0\u30d7\u30e9\u30f3\u3067 CDN \u3082\u63d0\u4f9b\u3057\u307e\u3059\u3002\u5727\u7e2e\u3057\u306a\u3044\u30d7\u30e9\u30b0\u30a4\u30f3\u306f\u7121\u6599\u3067\u3001\u5727\u7e2e\u30d7\u30e9\u30b0\u30a4\u30f3\u3068\u4f75\u7528\u3059\u308b\u3053\u3068\u3067\u52b9\u679c\u3092\u9ad8\u3081\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">WordPress \u306e\u753b\u50cf\u3092\u8efd\u91cf\u5316\u3059\u308b\u306b\u306f\u3069\u3046\u3059\u308c\u3070\u3088\u3044\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p><strong>WordPress \u306e\u753b\u50cf\u3092\u8efd\u91cf\u5316\u3059\u308b<\/strong>\u6700\u3082\u52b9\u679c\u7684\u306a\u65b9\u6cd5\u306f\u3001\u5727\u7e2e\u30d7\u30e9\u30b0\u30a4\u30f3\u3067\u753b\u50cf\u30d5\u30a1\u30a4\u30eb\u306e\u30b5\u30a4\u30ba\u3092\u6e1b\u3089\u3057\u3001\u6b21\u4e16\u4ee3\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306e WebP \u3084 AVIF \u306b\u5909\u63db\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u4eca\u56de\u306e\u30c6\u30b9\u30c8\u3067\u306f\u3001657 KB \u306e JPEG \u753b\u50cf\u304c Imagify \u3067 15 KB\uff08-96%\uff09\u306b\u306a\u308a\u3001\u30da\u30fc\u30b8\u5168\u4f53\u306e\u5bb9\u91cf\u3082 561 KB \u304b\u3089 93 KB \u306b\u6e1b\u308a\u307e\u3057\u305f\u3002\u8a2a\u554f\u8005\u3084\u5bc4\u7a3f\u8005\u304c\u5927\u304d\u3059\u304e\u308b\u5199\u771f\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u3066\u3057\u307e\u3046\u5834\u5408\u306f\u3001Imsanity \u3067\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u6642\u306b\u81ea\u52d5\u30ea\u30b5\u30a4\u30ba\u3059\u308b\u3068\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u306e\u7ba1\u7406\u306b\u3082\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">WordPress \u30b5\u30a4\u30c8\u306e\u753b\u50cf\u304c\u91cd\u3044\u306e\u306f\u306a\u305c\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p><strong>WordPress \u30b5\u30a4\u30c8\u306e\u753b\u50cf\u304c\u91cd\u3044<\/strong>\u4e3b\u306a\u539f\u56e0\u306f\u3001\u5727\u7e2e\u3057\u3066\u3044\u306a\u3044\u753b\u50cf\u3084\u904e\u5927\u306a\u30b5\u30a4\u30ba\u306e\u5199\u771f\u304c\u305d\u306e\u307e\u307e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3067\u3059\u3002\u30a6\u30a7\u30d6\u30da\u30fc\u30b8\u306e\u30c7\u30fc\u30bf\u306e\u7d043\u5206\u306e2\uff08\u5e73\u5747 67%\uff09\u306f\u753b\u50cf\u3084\u52d5\u753b\u306a\u3069\u306e\u30e1\u30c7\u30a3\u30a2\u304c\u5360\u3081\u3066\u304a\u308a\u3001\u753b\u50cf\u306f\u30da\u30fc\u30b8\u306e\u8aad\u307f\u8fbc\u307f\u304c\u9045\u304f\u306a\u308b\u4e00\u756a\u306e\u539f\u56e0\u306b\u306a\u308a\u304c\u3061\u3067\u3059\u3002Imagify\u3001ShortPixel\u3001EWWW \u306a\u3069\u306e\u4e00\u62ec\u6700\u9069\u5316\u6a5f\u80fd\u3092\u4f7f\u3048\u3070\u3001\u3059\u3067\u306b\u30e1\u30c7\u30a3\u30a2\u30e9\u30a4\u30d6\u30e9\u30ea\u306b\u3042\u308b\u753b\u50cf\u3082\u307e\u3068\u3081\u3066\u5727\u7e2e\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u307e\u3068\u3081<\/h2>\n\n\n\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u753b\u50cf\u3092\u3088\u308a\u901f\u304f\u8aad\u307f\u8fbc\u307f\u3001\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u8a2a\u554f\u8005\u306b\u3088\u308a\u826f\u3044\u30e6\u30fc\u30b6\u30fc\u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u3092\u63d0\u4f9b\u3059\u308b\u305f\u3081\u306e\u3001\u6700\u9069\u306a WordPress 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