{"id":9755139,"date":"2026-10-13T11:17:05","date_gmt":"2026-10-13T09:17:05","guid":{"rendered":"https:\/\/wp-rocket.me\/?p=9755139"},"modified":"2026-10-13T11:17:15","modified_gmt":"2026-10-13T09:17:15","slug":"wordpress-webp-images","status":"publish","type":"post","link":"https:\/\/wp-rocket.me\/ja\/blog\/wordpress-webp-images\/","title":{"rendered":"WordPress \u306e WebP \u753b\u50cf\uff1aWebP \u3068\u306f\u4f55\u304b\u3001\u305d\u306e\u4f7f\u3044\u65b9"},"content":{"rendered":"\n<p><strong>WordPress \u3067 WebP<\/strong> \u3092\u4f7f\u3046\u65b9\u6cd5\u3084\u3001WordPress \u306e\u30e1\u30c7\u30a3\u30a2\u30e9\u30a4\u30d6\u30e9\u30ea\u306b\u3042\u308b\u4eca\u306e\u753b\u50cf\u3092\u5909\u63db\u3059\u308b\u65b9\u6cd5\u3092\u77e5\u308a\u305f\u3044\u3068\u601d\u3063\u3066\u3044\u307e\u305b\u3093\u304b\uff1f\u305d\u308c\u306a\u3089\u3001\u3053\u306e\u8a18\u4e8b\u304c\u3074\u3063\u305f\u308a\u3067\u3059\uff01<\/p>\n\n\n\n<p>PageSpeed Insights \u3067\u30a6\u30a7\u30d6\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u30c6\u30b9\u30c8\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u9ad8\u3081\u308b\u305f\u3081\u306e\u6539\u5584\u63d0\u6848\u3068\u3057\u3066\u300c<strong><a href=\"https:\/\/wp-rocket.me\/google-core-web-vitals-wordpress\/serve-images-next-gen-formats\/\">\u6b21\u4e16\u4ee3\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3067\u306e\u753b\u50cf\u306e\u914d\u4fe1<\/a><\/strong>\u300d\u304c\u8868\u793a\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002Google \u306f\u3001JPEG \u3084 PNG \u306e\u3053\u3068\u306f\u5fd8\u308c\u3066\u3001\u753b\u50cf\u6700\u9069\u5316\u306e\u53d6\u308a\u7d44\u307f\u3092 WebP \u306e\u3088\u3046\u306a\u753b\u50cf\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306b\u96c6\u4e2d\u3055\u305b\u308b\u3088\u3046\u4f1d\u3048\u3066\u3044\u308b\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"789\" height=\"124\" src=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/Googles-recommendation-Serve-images-in-next-gen-formats-Source-PageSpeed-Insights-.png\" alt=\"Google \u306e\u6539\u5584\u63d0\u6848\u300c\u6b21\u4e16\u4ee3\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3067\u306e\u753b\u50cf\u306e\u914d\u4fe1\u300d\uff08\u51fa\u5178\uff1aPageSpeed Insights\uff09\" class=\"wp-image-6039546\" srcset=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/Googles-recommendation-Serve-images-in-next-gen-formats-Source-PageSpeed-Insights-.png 789w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/Googles-recommendation-Serve-images-in-next-gen-formats-Source-PageSpeed-Insights--310x49.png 310w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/Googles-recommendation-Serve-images-in-next-gen-formats-Source-PageSpeed-Insights--768x121.png 768w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/Googles-recommendation-Serve-images-in-next-gen-formats-Source-PageSpeed-Insights--190x30.png 190w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/Googles-recommendation-Serve-images-in-next-gen-formats-Source-PageSpeed-Insights--573x90.png 573w\" sizes=\"auto, (max-width: 789px) 100vw, 789px\" \/><figcaption class=\"wp-element-caption\">Google \u306e\u6539\u5584\u63d0\u6848\u300c<a href=\"https:\/\/wp-rocket.me\/google-core-web-vitals-wordpress\/serve-images-next-gen-formats\/\">\u6b21\u4e16\u4ee3\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3067\u306e\u753b\u50cf\u306e\u914d\u4fe1<\/a>\u300d\uff08\u51fa\u5178\uff1a<a href=\"https:\/\/pagespeed.web.dev\/\">PageSpeed Insights<\/a>\uff09<\/figcaption><\/figure>\n\n\n\n<p>\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u3001\u3053\u306e\u8b66\u544a\u3092\u89e3\u6d88\u3059\u308b\u65b9\u6cd5\u3068\u3001WordPress \u3067\u306e WebP \u306b\u3064\u3044\u3066\u77e5\u3063\u3066\u304a\u304d\u305f\u3044\u3053\u3068\u3092\u3059\u3079\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u307b\u307c\u3042\u3089\u3086\u308b\u5f62\u5f0f\u306e\u753b\u50cf\u3092 <strong>WebP \u306b\u5909\u63db<\/strong>\u3067\u304d\u308b\u304a\u3059\u3059\u3081\u306e\u30c4\u30fc\u30eb\u306e\u4e00\u89a7\u3082\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">WebP \u753b\u50cf\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3068\u306f\uff1f<\/h2>\n\n\n\n<p>WebP \u306f Google \u304c\u958b\u767a\u3057\u305f\u3001\u30a6\u30a7\u30d6\u5411\u3051\u306e\u6b21\u4e16\u4ee3\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3067\u3059\u3002\u753b\u8cea\u3092\u4fdd\u3061\u306a\u304c\u3089\u3001\u53ef\u9006\u5727\u7e2e\u3068\u975e\u53ef\u9006\u5727\u7e2e\u306e\u4e21\u65b9\u3067\u753b\u50cf\u3092\u512a\u308c\u305f\u52b9\u7387\u3067\u5727\u7e2e\u3057\u307e\u3059\u3002\u5f93\u6765\u306e JPEG \u3084 PNG \u3068\u6bd4\u3079\u3066\u3001\u3053\u306e\u6700\u65b0\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3067\u306f\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u3092\u3055\u3089\u306b\u5c0f\u3055\u304f\u3067\u304d\u3001\u305d\u306e\u7d50\u679c\u3001\u30da\u30fc\u30b8\u306e\u8aad\u307f\u8fbc\u307f\u304c\u901f\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"618\" src=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/WebP-format-Source-Photopea.png\" alt=\"WebP \u5f62\u5f0f\uff08\u51fa\u5178\uff1aPhotopea\uff09\" class=\"wp-image-6039553\" srcset=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/WebP-format-Source-Photopea.png 800w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/WebP-format-Source-Photopea-252x195.png 252w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/WebP-format-Source-Photopea-768x593.png 768w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/WebP-format-Source-Photopea-78x60.png 78w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/WebP-format-Source-Photopea-117x90.png 117w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">WebP \u5f62\u5f0f\uff08\u51fa\u5178\uff1a<a href=\"https:\/\/www.photopea.com\/\">Photopea<\/a>\uff09<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">WebP\u3001PNG\u3001JPEG \u306e\u6bd4\u8f03<\/h2>\n\n\n\n<p>3\u3064\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306e\u3069\u308c\u306b\u3059\u308b\u304b\u8ff7\u3063\u3066\u3044\u3066\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u91cd\u8996\u3059\u308b\u306a\u3089\u3001WordPress \u3067\u6700\u9069\u5316\u3057\u305f\u753b\u50cf\u3092\u914d\u4fe1\u3059\u308b\u305f\u3081\u306b WebP \u3092\u9078\u3073\u307e\u3057\u3087\u3046\u3002\u305d\u306e\u7406\u7531\u306f\u3053\u308c\u304b\u3089\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>JPEG \u3068 WebP \u306e\u9055\u3044<\/strong><\/h3>\n\n\n\n<p>\u3069\u3061\u3089\u306e\u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u3082\u3001\u753b\u50cf\u3092\u5727\u7e2e\u3057\u3066\u30a6\u30a7\u30d6\u3067\u5171\u6709\u3057\u3084\u3059\u304f\u3057\u3001\u753b\u8cea\u3092\u4fdd\u3061\u307e\u3059\u3002\u898b\u305f\u76ee\u306f\u304b\u306a\u308a\u4f3c\u3066\u3044\u308b\u306e\u306b\u3001\u306a\u305c WebP \u3092\u9078\u3076\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n\n\n\n<p>WebP \u30d5\u30a1\u30a4\u30eb\u306f\u4e00\u822c\u306b\u3001\u5f93\u6765\u306e JPEG \u3088\u308a\u306f\u308b\u304b\u306b\u5c0f\u3055\u304f\u306a\u308a\u307e\u3059\u3002Google \u306b\u3088\u308b\u3068\u3001\u975e\u53ef\u9006\u5727\u7e2e\u306e WebP \u753b\u50cf\u306f\u3001\u540c\u7b49\u306e JPEG \u30d5\u30a1\u30a4\u30eb\u3088\u308a25%\u304b\u308934%\u5c0f\u3055\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4e0b\u306e\u56f3\u3092\u898b\u3066\u304f\u3060\u3055\u3044\u3002WebP\uff08\u8d64\uff09\u306f JPEG \u3068\u6bd4\u3079\u3066\u3001\u3088\u308a\u9ad8\u3044\u5727\u7e2e\u7387\u3092\u5b9f\u73fe\u3057\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=\"508\" src=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/WebP-vs-JPEG-compression-Source-Google-Developers.png\" alt=\"WebP \u3068 JPEG \u306e\u5727\u7e2e\u7387\u306e\u6bd4\u8f03\uff08\u51fa\u5178\uff1aGoogle Developers\uff09\" class=\"wp-image-6039565\" srcset=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/WebP-vs-JPEG-compression-Source-Google-Developers.png 800w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/WebP-vs-JPEG-compression-Source-Google-Developers-307x195.png 307w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/WebP-vs-JPEG-compression-Source-Google-Developers-768x488.png 768w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/WebP-vs-JPEG-compression-Source-Google-Developers-94x60.png 94w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/WebP-vs-JPEG-compression-Source-Google-Developers-142x90.png 142w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">WebP \u3068 JPEG \u306e\u5727\u7e2e\u7387\u306e\u6bd4\u8f03\uff08\u51fa\u5178\uff1a<a href=\"https:\/\/developers.google.com\/speed\/webp\/docs\/webp_study\">Google Developers<\/a>\uff09<\/figcaption><\/figure>\n\n\n\n<p>\u624b\u5143\u306e 3.7 MB \u306e JPEG \u753b\u50cf\u3067\u3001\u3053\u306e\u3053\u3068\u3092\u78ba\u304b\u3081\u3066\u307f\u307e\u3057\u3087\u3046\u3002WebP \u306b\u5909\u63db\u3059\u308b\u3068\u3001\u753b\u8cea\u306f\u540c\u3058\u307e\u307e\u3067\u3001\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u306f 1.3 MB \u307e\u3067\u5c0f\u3055\u304f\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"527\" src=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/Smaller-file-size-with-WebP-preserved-quality-Source-WP-Rocket-.png\" alt=\"WebP \u306a\u3089\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u304c\u5c0f\u3055\u304f\u306a\u308a\u3001\u753b\u8cea\u3082\u305d\u306e\u307e\u307e\uff08\u51fa\u5178\uff1aWP Rocket\uff09\" class=\"wp-image-6039574\" srcset=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/Smaller-file-size-with-WebP-preserved-quality-Source-WP-Rocket-.png 800w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/Smaller-file-size-with-WebP-preserved-quality-Source-WP-Rocket--296x195.png 296w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/Smaller-file-size-with-WebP-preserved-quality-Source-WP-Rocket--768x506.png 768w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/Smaller-file-size-with-WebP-preserved-quality-Source-WP-Rocket--91x60.png 91w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/Smaller-file-size-with-WebP-preserved-quality-Source-WP-Rocket--137x90.png 137w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">WebP \u306a\u3089\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u304c\u5c0f\u3055\u304f\u306a\u308a\u3001\u753b\u8cea\u3082\u305d\u306e\u307e\u307e\uff08\u51fa\u5178\uff1a<a href=\"https:\/\/wp-rocket.me\/ja\/\">WP Rocket<\/a>\uff09<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>PNG \u3068 WebP \u306e\u9055\u3044<\/strong><\/h3>\n\n\n\n<p>PNG \u306f\u4e3b\u306b\u3001\u9ad8\u753b\u8cea\u306e\u5199\u771f\u3088\u308a\u3082\u3001\u30ed\u30b4\u3084\u30a4\u30e9\u30b9\u30c8\u306a\u3069\u80cc\u666f\u306e\u306a\u3044\u30a6\u30a7\u30d6\u7528\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u306b\u4f7f\u308f\u308c\u307e\u3059\u3002\u901a\u5e38\u3001\u307b\u304b\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3088\u308a\u591a\u304f\u306e\u4fdd\u5b58\u5bb9\u91cf\u3092\u4f7f\u3044\u307e\u3059\u3002\u53ef\u9006\u5727\u7e2e\u306e WebP \u753b\u50cf\u306f\u3001PNG \u3088\u308a\u5e73\u574726%\u5c0f\u3055\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3082\u30461\u3064\u7c21\u5358\u306a\u30c6\u30b9\u30c8\u3068\u3057\u3066\u3001PNG \u753b\u50cf\u3092 WebP \u306b\u5909\u63db\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u5143\u306e\u30d5\u30a1\u30a4\u30eb\u306f 432 KB \u3067\u3057\u305f\u304c\u3001WebP \u306b\u5909\u63db\u3059\u308b\u3060\u3051\u3067 244 KB \u307e\u3067\u5c0f\u3055\u304f\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"527\" src=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/PNG-vs.-WebP-Source-WP-Rocket-.png\" alt=\"PNG \u3068 WebP \u306e\u6bd4\u8f03\uff08\u51fa\u5178\uff1aWP Rocket\uff09\" class=\"wp-image-6039584\" srcset=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/PNG-vs.-WebP-Source-WP-Rocket-.png 800w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/PNG-vs.-WebP-Source-WP-Rocket--296x195.png 296w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/PNG-vs.-WebP-Source-WP-Rocket--768x506.png 768w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/PNG-vs.-WebP-Source-WP-Rocket--91x60.png 91w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/PNG-vs.-WebP-Source-WP-Rocket--137x90.png 137w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">PNG \u3068 WebP \u306e\u6bd4\u8f03\uff08\u51fa\u5178\uff1a<a href=\"https:\/\/wp-rocket.me\/ja\/\">WP Rocket<\/a>\uff09<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">JPEG\u3001PNG\u3001WebP \u306e\u6bd4\u8f03<\/h3>\n\n\n\n<p>\u8981\u3059\u308b\u306b\u3001<a href=\"https:\/\/wp-rocket.me\/lighthouse-performance-score-wordpress\/\">WordPress \u30b5\u30a4\u30c8\u306e Lighthouse \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30b9\u30b3\u30a2\u3092\u6539\u5584<\/a>\u3057\u305f\u3044\u306a\u3089\u3001WebP \u3092\u9078\u3073\u307e\u3057\u3087\u3046\u30023\u3064\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3092\u6bd4\u3079\u308b\u3068\u3001\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"510\" src=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/WebP-vs.-PNG-vs.-JPG-Source-WP-Rocket-.png\" alt=\"WebP\u3001PNG\u3001JPG \u306e\u6bd4\u8f03\uff08\u51fa\u5178\uff1aWP Rocket\uff09\" class=\"wp-image-6039590\" srcset=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/WebP-vs.-PNG-vs.-JPG-Source-WP-Rocket-.png 800w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/WebP-vs.-PNG-vs.-JPG-Source-WP-Rocket--306x195.png 306w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/WebP-vs.-PNG-vs.-JPG-Source-WP-Rocket--768x490.png 768w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/WebP-vs.-PNG-vs.-JPG-Source-WP-Rocket--94x60.png 94w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/WebP-vs.-PNG-vs.-JPG-Source-WP-Rocket--141x90.png 141w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">WebP\u3001PNG\u3001JPG \u306e\u6bd4\u8f03\uff08\u51fa\u5178\uff1a<a href=\"https:\/\/wp-rocket.me\/features\/\">WP Rocket<\/a>\uff09<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">WebP \u306b\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u30d6\u30e9\u30a6\u30b6\u306f\uff1f<\/h2>\n\n\n\n<p>2023\u5e74\u306e\u6642\u70b9\u3067\u3001\u4e3b\u8981\u306a\u30d6\u30e9\u30a6\u30b6\u306f\u3059\u3079\u3066 <strong>WebP \u306b\u5bfe\u5fdc<\/strong>\u3057\u3066\u3044\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u3053\u306e\u6700\u65b0\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306f Google Chrome\u3001Safari\u3001Firefox\u3001Edge\u3001Opera \u30d6\u30e9\u30a6\u30b6\u3001\u305d\u306e\u307b\u304b\u306e\u30c4\u30fc\u30eb\u3067\u30cd\u30a4\u30c6\u30a3\u30d6\u306b\u30b5\u30dd\u30fc\u30c8\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=\"338\" src=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/Browser-versions-that-support-WebP-in-2023-Source-CanIuse-.png\" alt=\"2023\u5e74\u306b WebP \u306b\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u30d6\u30e9\u30a6\u30b6\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\uff08\u51fa\u5178\uff1aCanIuse\uff09\" class=\"wp-image-6039599\" srcset=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/Browser-versions-that-support-WebP-in-2023-Source-CanIuse-.png 800w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/Browser-versions-that-support-WebP-in-2023-Source-CanIuse--310x131.png 310w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/Browser-versions-that-support-WebP-in-2023-Source-CanIuse--768x324.png 768w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/Browser-versions-that-support-WebP-in-2023-Source-CanIuse--142x60.png 142w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/Browser-versions-that-support-WebP-in-2023-Source-CanIuse--213x90.png 213w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">2023\u5e74\u306b WebP \u306b\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u30d6\u30e9\u30a6\u30b6\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\uff08\u51fa\u5178\uff1a<a href=\"https:\/\/caniuse.com\/webp\">CanIuse<\/a>\uff09<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u53e4\u3044\u30d6\u30e9\u30a6\u30b6\u5411\u3051\u306e\u30d5\u30a9\u30fc\u30eb\u30d0\u30c3\u30af\u3092\u4f7f\u3063\u305f WebP \u753b\u50cf\u306e\u8868\u793a<\/h3>\n\n\n\n<p>\u753b\u50cf\u306f\u512a\u308c\u305f\u30e6\u30fc\u30b6\u30fc\u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u306b\u6b20\u304b\u305b\u306a\u3044\u305f\u3081\u3001\u53e4\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u30d6\u30e9\u30a6\u30b6\u3092\u4f7f\u3063\u3066\u3044\u308b\u8a2a\u554f\u8005\u3082\u542b\u3081\u3001\u3059\u3079\u3066\u306e\u8a2a\u554f\u8005\u306b\u8868\u793a\u3055\u308c\u308b\u3053\u3068\u304c\u671b\u307e\u3057\u3044\u3067\u3059\u3002\u5b89\u5168\u7b56\u3092\u3068\u308b\u306a\u3089\u3001PNG \u3084 JPEG \u306a\u3069\u3001\u307b\u304b\u306e\u5f93\u6765\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3078\u306e\u30d5\u30a9\u30fc\u30eb\u30d0\u30c3\u30af\u3092\u6709\u52b9\u306b\u3059\u308b\u3068\u3088\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">WebP \u753b\u50cf\u306b\u30d5\u30a9\u30fc\u30eb\u30d0\u30c3\u30af\u3092\u8ffd\u52a0\u3059\u308b\u65b9\u6cd5<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8a2a\u554f\u8005\u304c\u53e4\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u4f7f\u3063\u3066\u3044\u308b\u5834\u5408\u306b\u5099\u3048\u3066\u3001\u753b\u50cf\u306b <code>&lt;picture&gt;<\/code> \u30bf\u30b0\u3092\u8ffd\u52a0\u3057\u3066\u30d5\u30a9\u30fc\u30eb\u30d0\u30c3\u30af\u3092\u5b9f\u88c5\u3067\u304d\u307e\u3059\u3002WebP \u306b\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u30d6\u30e9\u30a6\u30b6\u306f <code>dog.webp<\/code> \u3092\u8868\u793a\u3057\u3001WebP \u306b\u5bfe\u5fdc\u3057\u3066\u3044\u306a\u3044\u53e4\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u30d6\u30e9\u30a6\u30b6\u306f <code>dog.jpg<\/code> \u306e\u8981\u7d20\u306b\u5207\u308a\u66ff\u3048\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=\"231\" src=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/WebP-fallback-with-the-picture-tag-Source-WP-Rocket.png\" alt=\"picture \u30bf\u30b0\u3092\u4f7f\u3063\u305f WebP \u306e\u30d5\u30a9\u30fc\u30eb\u30d0\u30c3\u30af\uff08\u51fa\u5178\uff1aWP Rocket\uff09\" class=\"wp-image-6039608\" srcset=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/WebP-fallback-with-the-picture-tag-Source-WP-Rocket.png 800w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/WebP-fallback-with-the-picture-tag-Source-WP-Rocket-310x90.png 310w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/WebP-fallback-with-the-picture-tag-Source-WP-Rocket-768x222.png 768w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/WebP-fallback-with-the-picture-tag-Source-WP-Rocket-190x55.png 190w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/WebP-fallback-with-the-picture-tag-Source-WP-Rocket-312x90.png 312w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">picture \u30bf\u30b0\u3092\u4f7f\u3063\u305f WebP \u306e\u30d5\u30a9\u30fc\u30eb\u30d0\u30c3\u30af\uff08\u51fa\u5178\uff1a<a href=\"https:\/\/wp-rocket.me\/ja\/\">WP Rocket<\/a>\uff09<\/figcaption><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/imagify.io\/features\/\">Imagify<\/a> \u306e\u3088\u3046\u306b\u3001\u753b\u50cf\u3092 WebP \u306b\u5909\u63db\u3057\u3001<code>&lt;picture&gt;<\/code> \u30bf\u30b0\u3092\u4f7f\u3063\u3066 WebP \u753b\u50cf\u306e\u30d5\u30a9\u30fc\u30eb\u30d0\u30c3\u30af\u3092\u6709\u52b9\u306b\u3067\u304d\u308b WordPress \u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u4f7f\u3044\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=\"255\" src=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/Adding-Fallback-automatically-to-WebP-images-Source-Imagify-.png\" alt=\"WebP \u753b\u50cf\u3078\u306e\u30d5\u30a9\u30fc\u30eb\u30d0\u30c3\u30af\u306e\u81ea\u52d5\u8ffd\u52a0\uff08\u51fa\u5178\uff1aImagify\uff09\" class=\"wp-image-6039616\" srcset=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/Adding-Fallback-automatically-to-WebP-images-Source-Imagify-.png 800w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/Adding-Fallback-automatically-to-WebP-images-Source-Imagify--310x99.png 310w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/Adding-Fallback-automatically-to-WebP-images-Source-Imagify--768x245.png 768w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/Adding-Fallback-automatically-to-WebP-images-Source-Imagify--188x60.png 188w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/Adding-Fallback-automatically-to-WebP-images-Source-Imagify--282x90.png 282w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">WebP \u753b\u50cf\u3078\u306e\u30d5\u30a9\u30fc\u30eb\u30d0\u30c3\u30af\u306e\u81ea\u52d5\u8ffd\u52a0\uff08\u51fa\u5178\uff1a<a href=\"https:\/\/imagify.io\/features\/\">Imagify<\/a>\uff09<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">WordPress \u3067 WebP \u753b\u50cf\u3092\u4f5c\u6210\u3057\u3066\u4f7f\u3046\u65b9\u6cd5<\/h2>\n\n\n\n<p>WordPress 5.8 \u4ee5\u964d\u3001<strong>WordPress \u306f WebP \u5f62\u5f0f\u306b\u5b8c\u5168\u306b\u5bfe\u5fdc<\/strong>\u3057\u3066\u3044\u307e\u3059\u3002\u753b\u50cf\u3092\u30e1\u30c7\u30a3\u30a2\u30e9\u30a4\u30d6\u30e9\u30ea\u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u3066\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u306b\u633f\u5165\u3059\u308b\u3060\u3051\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">WebP \u753b\u50cf\u3092\u4f5c\u6210\u3067\u304d\u308b\u304a\u3059\u3059\u3081\u30d7\u30e9\u30b0\u30a4\u30f34\u9078<\/h3>\n\n\n\n<p>WordPress \u306b WebP \u753b\u50cf\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3059\u308b\u305f\u3081\u306b\u3001\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u306e\u62e1\u5f35\u6a5f\u80fd\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u5fc5\u8981\u306f\u3082\u3046\u3042\u308a\u307e\u305b\u3093\u304c\u3001<strong>\u65e2\u5b58\u306e\u753b\u50cf\u3092 WebP \u306b\u5909\u63db\u3059\u308b\u306b\u306f\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u5fc5\u8981\u3067\u3059<\/strong>\u3002\u753b\u50cf\u3092 WebP \u306b\u5909\u63db\u3059\u308b\u306e\u306b\u4f7f\u3048\u308b\u3001WebP \u7528\u306e WordPress \u30d7\u30e9\u30b0\u30a4\u30f3\u30924\u3064\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><a href=\"https:\/\/imagify.io\/pricing\/\">Imagify<\/a>\uff1aWebP \u5909\u63db\u6a5f\u80fd\u3092\u5099\u3048\u305f\u3001\u4f7f\u3044\u3084\u3059\u3044\u753b\u50cf\u5727\u7e2e\u30d7\u30e9\u30b0\u30a4\u30f3\u3067\u3059\u3002\u6708\u306b\u7d04200\u679a\u306e\u753b\u50cf\u307e\u3067\u7121\u6599\u3067\u4f7f\u3048\u307e\u3059\u3002<\/li>\n\n\n\n<li><a href=\"https:\/\/wordpress.org\/plugins\/webp-converter-for-media\/\">WebP Converter for Media<\/a>\uff1a\u6a19\u6e96\u7684\u306a JPEG\u3001PNG\u3001GIF \u5f62\u5f0f\u306e\u30d5\u30a1\u30a4\u30eb\u3092 WebP \u5f62\u5f0f\u306b\u5909\u63db\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><a href=\"https:\/\/wordpress.org\/plugins\/webp-express\/\">WebP Express<\/a>\uff1a\u30e6\u30fc\u30b6\u30fc\u306b WebP \u753b\u50cf\u3092\u914d\u4fe1\u3059\u308b\u305f\u3081\u306e\u30b3\u30fc\u30c9\u30921\u884c\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><a href=\"https:\/\/wordpress.org\/plugins\/shortpixel-image-optimiser\/\">ShortPixel Image Optimizer<\/a>\uff1aJPEG\u3001PNG\u3001GIF \u3092 WebP \u3068 AVIF \u306b\u5909\u63db\u3059\u308b\u3001\u3082\u30461\u3064\u306e\u753b\u50cf\u6700\u9069\u5316\u30d7\u30e9\u30b0\u30a4\u30f3\u3067\u3059\u3002<\/li>\n\n\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">WordPress \u3067 WebP \u753b\u50cf\u3092\u4f5c\u6210\u3059\u308b\u65b9\u6cd5<\/h3>\n\n\n\n<p>WordPress \u3067 WebP \u753b\u50cf\u3092\u4f5c\u6210\u3059\u308b\u6700\u3082\u7c21\u5358\u306a\u65b9\u6cd5\u306f\u3001Imagify \u306e\u3088\u3046\u306a\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u4f7f\u3046\u3053\u3068\u3067\u3059\u3002\u4e00\u62ec\u5727\u7e2e\u3068\u3042\u308f\u305b\u3066\u3001\u3059\u3079\u3066\u306e\u753b\u50cf\u3092\u30ef\u30f3\u30af\u30ea\u30c3\u30af\u3067 WebP \u306b\u5909\u63db\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>JPEG\u3001PNG\u3001PDF\u3001GIF \u30d5\u30a1\u30a4\u30eb\u3092 WordPress \u306e\u30e1\u30c7\u30a3\u30a2\u30e9\u30a4\u30d6\u30e9\u30ea\u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u307e\u3059<\/li>\n\n\n\n<li>WordPress \u306e\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3067 <strong>\u8a2d\u5b9a<\/strong> &gt; <strong>Imagify<\/strong> &gt; <strong>\u6700\u9069\u5316<\/strong>\u30bf\u30d6\u306b\u79fb\u52d5\u3057\u307e\u3059<\/li>\n\n\n\n<li>\u6b21\u306e\u30c1\u30a7\u30c3\u30af\u30dc\u30c3\u30af\u30b9\u306b\u30c1\u30a7\u30c3\u30af\u3092\u5165\u308c\u307e\u3059\uff1a<strong>\u300cCreate WebP versions of images\u300d<\/strong>\u3068<strong>\u300cDisplay images in WebP format on the site\u300d<\/strong><\/li>\n\n\n<\/ol>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"259\" src=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/Web-Conversion-from-the-WordPress-dashboard-Source-Imagify-.png\" alt=\"WordPress \u306e\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u304b\u3089\u306e WebP \u5909\u63db\uff08\u51fa\u5178\uff1aImagify\uff09\" class=\"wp-image-6039627\" srcset=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/Web-Conversion-from-the-WordPress-dashboard-Source-Imagify-.png 800w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/Web-Conversion-from-the-WordPress-dashboard-Source-Imagify--310x100.png 310w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/Web-Conversion-from-the-WordPress-dashboard-Source-Imagify--768x249.png 768w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/Web-Conversion-from-the-WordPress-dashboard-Source-Imagify--185x60.png 185w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/Web-Conversion-from-the-WordPress-dashboard-Source-Imagify--278x90.png 278w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">WordPress \u306e\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u304b\u3089\u306e WebP \u5909\u63db\uff08\u51fa\u5178\uff1a<a href=\"https:\/\/imagify.io\/features\/\">Imagify<\/a>\uff09<\/figcaption><\/figure>\n\n\n\n<p>\u304a\u307e\u3051\uff1aWordPress \u3092\u4f7f\u3063\u3066\u3044\u306a\u3044\u5834\u5408\u3082\u3001Photoshop\u3001Lightroom\u3001Sketch \u306a\u3069\u306e\u30c7\u30b6\u30a4\u30f3\u30bd\u30d5\u30c8\u3092\u4f7f\u3063\u3066\u3001\u30e1\u30c7\u30a3\u30a2\u3092\u76f4\u63a5 WebP \u5f62\u5f0f\u3067\u66f8\u304d\u51fa\u305b\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"321\" src=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/WebP-export-Source-Sketch-.png\" alt=\"WebP \u5f62\u5f0f\u3067\u306e\u66f8\u304d\u51fa\u3057\uff08\u51fa\u5178\uff1aSketch\uff09\" class=\"wp-image-6039637\" srcset=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/WebP-export-Source-Sketch-.png 800w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/WebP-export-Source-Sketch--310x124.png 310w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/WebP-export-Source-Sketch--768x308.png 768w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/WebP-export-Source-Sketch--150x60.png 150w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/WebP-export-Source-Sketch--224x90.png 224w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">WebP \u5f62\u5f0f\u3067\u306e\u66f8\u304d\u51fa\u3057\uff08\u51fa\u5178\uff1aSketch\uff09<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u753b\u50cf\u306e\u6700\u9069\u5316\u3092\u3055\u3089\u306b\u5f37\u5316\u3057\u307e\u3057\u3087\u3046<\/h2>\n\n\n\n<p>\u753b\u50cf\u306e\u5727\u7e2e\u3084 WebP \u3078\u306e\u5909\u63db\u306b\u52a0\u3048\u3066\u3001\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u3082\u3001\u6700\u9069\u5316\u3057\u305f\u753b\u50cf\u3092\u8a2a\u554f\u8005\u306b\u914d\u4fe1\u3057\u3001\u30da\u30fc\u30b8\u306e\u8aad\u307f\u8fbc\u307f\u901f\u5ea6\u3092\u9ad8\u3081\u308b\u305f\u3081\u306e\u3082\u30461\u3064\u306e\u65b9\u6cd5\u3067\u3059\u3002Lazy Load \u306e\u3088\u3046\u306a\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u4f7f\u3046\u3068\u3001\u30d6\u30e9\u30a6\u30b6\u306f\u30d5\u30a1\u30fc\u30b9\u30c8\u30d3\u30e5\u30fc\uff08\u30e6\u30fc\u30b6\u30fc\u306e\u30d3\u30e5\u30fc\u30dd\u30fc\u30c8\u5185\uff09\u306b\u3042\u308b\u753b\u50cf\u3060\u3051\u3092\u8aad\u307f\u8fbc\u307f\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"537\" src=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/Lazy-Loading-on-images-that-are-not-needed-yet-by-the-visitor-Source-WP-Rocket-.png\" alt=\"\u8a2a\u554f\u8005\u304c\u307e\u3060\u5fc5\u8981\u3068\u3057\u3066\u3044\u306a\u3044\u753b\u50cf\u3078\u306e\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\uff08\u51fa\u5178\uff1aWP Rocket\uff09\" class=\"wp-image-6039644\" srcset=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/Lazy-Loading-on-images-that-are-not-needed-yet-by-the-visitor-Source-WP-Rocket-.png 800w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/Lazy-Loading-on-images-that-are-not-needed-yet-by-the-visitor-Source-WP-Rocket--291x195.png 291w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/Lazy-Loading-on-images-that-are-not-needed-yet-by-the-visitor-Source-WP-Rocket--768x516.png 768w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/Lazy-Loading-on-images-that-are-not-needed-yet-by-the-visitor-Source-WP-Rocket--89x60.png 89w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/Lazy-Loading-on-images-that-are-not-needed-yet-by-the-visitor-Source-WP-Rocket--134x90.png 134w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">\u8a2a\u554f\u8005\u304c\u307e\u3060\u5fc5\u8981\u3068\u3057\u3066\u3044\u306a\u3044\u753b\u50cf\u3078\u306e\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\uff08\u51fa\u5178\uff1a<a href=\"https:\/\/wp-rocket.me\/ja\/\">WP Rocket<\/a>\uff09<\/figcaption><\/figure>\n\n\n\n<p>\u307e\u305f\u3001PageSpeed Insights \u306f\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30ec\u30dd\u30fc\u30c8\u3067\u3001\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u306e\u9069\u7528\u3092\u610f\u5473\u3059\u308b\u300c<a href=\"https:\/\/wp-rocket.me\/google-core-web-vitals-wordpress\/defer-offscreen-images\/\">\u30aa\u30d5\u30b9\u30af\u30ea\u30fc\u30f3\u753b\u50cf\u306e\u9045\u5ef6\u8aad\u307f\u8fbc\u307f<\/a>\u300d\u3092\u63a8\u5968\u3057\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=\"136\" src=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/Googles-recommendation-to-use-lazy-loading-to-boost-performance-Source-PageSpeed-Insights.png\" alt=\"\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u9ad8\u3081\u308b\u305f\u3081\u306b\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u3092\u4f7f\u3046\u3088\u3046\u52e7\u3081\u308b Google \u306e\u6539\u5584\u63d0\u6848\uff08\u51fa\u5178\uff1aPageSpeed Insights\uff09\" class=\"wp-image-6039650\" srcset=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/Googles-recommendation-to-use-lazy-loading-to-boost-performance-Source-PageSpeed-Insights.png 800w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/Googles-recommendation-to-use-lazy-loading-to-boost-performance-Source-PageSpeed-Insights-310x53.png 310w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/Googles-recommendation-to-use-lazy-loading-to-boost-performance-Source-PageSpeed-Insights-768x131.png 768w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/Googles-recommendation-to-use-lazy-loading-to-boost-performance-Source-PageSpeed-Insights-190x32.png 190w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/Googles-recommendation-to-use-lazy-loading-to-boost-performance-Source-PageSpeed-Insights-529x90.png 529w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u9ad8\u3081\u308b\u305f\u3081\u306b\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u3092\u4f7f\u3046\u3088\u3046\u52e7\u3081\u308b Google \u306e\u6539\u5584\u63d0\u6848\uff08\u51fa\u5178\uff1a<a href=\"https:\/\/pagespeed.web.dev\/analysis\/https-lepointgourmand-com\/x6l7jauvge?hl=en&amp;form_factor=mobile\">PageSpeed Insights<\/a>\uff09<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">WebP \u753b\u50cf\u306b\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u3092\u9069\u7528\u3059\u308b\u65b9\u6cd5<\/h3>\n\n\n\n<p>WebP \u753b\u50cf\u306b\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u9069\u7528\u3059\u308b\u6700\u3082\u7c21\u5358\u306a\u65b9\u6cd5\u306f\u3001WP Rocket \u306e\u3088\u3046\u306a WordPress \u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u4f7f\u3046\u3053\u3068\u3067\u3059\u3002\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u3092\u5b9f\u88c5\u3059\u308b\u306b\u306f\u3001WordPress \u306e\u7ba1\u7406\u753b\u9762\u304b\u3089\u76f4\u63a5\u3001\u6b21\u306e2\u3064\u306e\u7c21\u5358\u306a\u624b\u9806\u3092\u5b9f\u884c\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u8a2d\u5b9a<\/strong> &gt; <strong>WP Rocket<\/strong> &gt; <strong>LazyLoad<\/strong> \u30bf\u30d6\u306b\u79fb\u52d5\u3057\u307e\u3059<\/li>\n\n\n\n<li><strong>\u753b\u50cf<\/strong>\u3001<strong>CSS \u80cc\u666f\u753b\u50cf<\/strong>\u3001<strong>iframe \u3068\u52d5\u753b<\/strong>\u306e\u4e2d\u304b\u3089\u3001\u9069\u7528\u3057\u305f\u3044\u9805\u76ee\u306e\u30c1\u30a7\u30c3\u30af\u30dc\u30c3\u30af\u30b9\u306b\u30c1\u30a7\u30c3\u30af\u3092\u5165\u308c\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=\"413\" src=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/Lazy-loading-feature-with-WP-Rocket-Source-WP-Rocket-1.png\" alt=\"WP Rocket \u306e\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u6a5f\u80fd\uff08\u51fa\u5178\uff1aWP Rocket\uff09\" class=\"wp-image-6039660\" srcset=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/Lazy-loading-feature-with-WP-Rocket-Source-WP-Rocket-1.png 800w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/Lazy-loading-feature-with-WP-Rocket-Source-WP-Rocket-1-310x160.png 310w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/Lazy-loading-feature-with-WP-Rocket-Source-WP-Rocket-1-768x396.png 768w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/Lazy-loading-feature-with-WP-Rocket-Source-WP-Rocket-1-116x60.png 116w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/Lazy-loading-feature-with-WP-Rocket-Source-WP-Rocket-1-174x90.png 174w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">WP Rocket \u306e\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u6a5f\u80fd\uff08\u51fa\u5178\uff1a<a href=\"https:\/\/wp-rocket.me\/features\/\">WP Rocket<\/a>\uff09<\/figcaption><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\ud83c\udfc6 WP Rocket \u306f\u3001<a href=\"https:\/\/wp-rocket.me\/blog\/wp-rocket-3-15\/\">CSS \u80cc\u666f\u753b\u50cf\u306e\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u3092\u30ef\u30f3\u30af\u30ea\u30c3\u30af\u3067\u5b9f\u73fe\u3057\u305f\u6700\u521d\u306e\u30d7\u30e9\u30b0\u30a4\u30f3<\/a>\u3067\u3059\uff01<\/p>\n<\/blockquote>\n\n\n\n<p>\u6700\u5f8c\u306b\u3001PageSpeed Insights \u306f WordPress \u30b5\u30a4\u30c8\u306b WP Rocket \u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u691c\u51fa\u3067\u304d\u3001\u305d\u306e\u3046\u3048\u3067 LazyLoad \u6a5f\u80fd\u3092\u6709\u52b9\u306b\u3059\u308b\u3088\u3046\u52e7\u3081\u3066\u304f\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"278\" src=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/WP-Rocket-and-PageSpeed-Insights-Source-PageSpeed-Insights-.png\" alt=\"WP Rocket \u3068 PageSpeed Insights\uff08\u51fa\u5178\uff1aPageSpeed Insights\uff09\" class=\"wp-image-6039668\" srcset=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/WP-Rocket-and-PageSpeed-Insights-Source-PageSpeed-Insights-.png 800w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/WP-Rocket-and-PageSpeed-Insights-Source-PageSpeed-Insights--310x108.png 310w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/WP-Rocket-and-PageSpeed-Insights-Source-PageSpeed-Insights--768x267.png 768w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/WP-Rocket-and-PageSpeed-Insights-Source-PageSpeed-Insights--173x60.png 173w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/WP-Rocket-and-PageSpeed-Insights-Source-PageSpeed-Insights--259x90.png 259w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">WP Rocket \u3068 PageSpeed Insights\uff08\u51fa\u5178\uff1a<a href=\"https:\/\/pagespeed.web.dev\/\">PageSpeed Insights<\/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\ude80 <strong>\u30a6\u30a7\u30d6\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u5168\u4f53\u3092\u6539\u5584\u3057\u305f\u3044\u3067\u3059\u304b\uff1f<\/strong>WP Rocket \u306f <a href=\"https:\/\/wp-rocket.me\/wordpress-cache\/best-caching-plugins\/\">WordPress \u3067\u6700\u3082\u512a\u308c\u305f\u30ad\u30e3\u30c3\u30b7\u30e5\u30d7\u30e9\u30b0\u30a4\u30f3\u306e1\u3064<\/a>\u3067\u3082\u3042\u308a\u3001\u6570\u30af\u30ea\u30c3\u30af\u3067\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3084\u30b3\u30fc\u30c9\u3092\u6700\u9069\u5316\u3057\u3001<a href=\"https:\/\/wp-rocket.me\/google-core-web-vitals-wordpress\/\">\u30b5\u30a4\u30c8\u306e Core Web Vitals<\/a> \u3092\u6539\u5584\u3057\u307e\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>WebP \u3068\u306f<\/strong>\u4f55\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p>WebP \u3068\u306f\u3001Google \u304c\u958b\u767a\u3057\u305f\u30a6\u30a7\u30d6\u5411\u3051\u306e\u6b21\u4e16\u4ee3\u753b\u50cf\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3067\u3059\u3002\u753b\u8cea\u3092\u4fdd\u3061\u306a\u304c\u3089\u512a\u308c\u305f\u53ef\u9006\u5727\u7e2e\u3068\u975e\u53ef\u9006\u5727\u7e2e\u3092\u5b9f\u73fe\u3057\u3001\u5f93\u6765\u306e JPEG \u3084 PNG \u3088\u308a\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u3092\u3055\u3089\u306b\u5c0f\u3055\u304f\u3067\u304d\u307e\u3059\u3002\u305d\u306e\u7d50\u679c\u3001\u30da\u30fc\u30b8\u306e\u8aad\u307f\u8fbc\u307f\u304c\u901f\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>WebP \u3068 PNG\u3001JPEG \u306e\u9055\u3044<\/strong>\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p>WebP \u306f\u3001JPEG \u3084 PNG 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class=\"wp-block-heading\"><strong>WebP \u5bfe\u5fdc\u30d6\u30e9\u30a6\u30b6<\/strong>\u306f\u3069\u308c\u3067\u3059\u304b\uff1fSafari \u3067\u3082\u8868\u793a\u3067\u304d\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p>2023\u5e74\u306e\u6642\u70b9\u3067\u3001Safari \u3092\u542b\u3080\u4e3b\u8981\u306a\u30d6\u30e9\u30a6\u30b6\u306f\u3059\u3079\u3066 WebP \u306b\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u3002\u305f\u3068\u3048\u3070 Google Chrome\u3001Safari\u3001Firefox\u3001Edge\u3001Opera \u30d6\u30e9\u30a6\u30b6\u306f\u3001WebP \u3092\u30cd\u30a4\u30c6\u30a3\u30d6\u3067\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002\u53e4\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u30d6\u30e9\u30a6\u30b6\u3092\u4f7f\u3046\u8a2a\u554f\u8005\u306b\u3082\u753b\u50cf\u3092\u8868\u793a\u3057\u305f\u3044\u5834\u5408\u306f\u3001PNG \u3084 JPEG \u3078\u306e\u30d5\u30a9\u30fc\u30eb\u30d0\u30c3\u30af\u3092\u6709\u52b9\u306b\u3059\u308b\u3068\u3088\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>WebP \u753b\u50cf\u304c\u8868\u793a\u3055\u308c\u306a\u3044<\/strong>\u3068\u304d\u306f\u3069\u3046\u3059\u308c\u3070\u3088\u3044\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p>WebP \u306b\u5bfe\u5fdc\u3057\u3066\u3044\u306a\u3044\u53e4\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u30d6\u30e9\u30a6\u30b6\u306b\u5099\u3048\u3066\u3001PNG \u3084 JPEG \u306a\u3069\u306e\u5f93\u6765\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3078\u306e\u30d5\u30a9\u30fc\u30eb\u30d0\u30c3\u30af\u3092\u6709\u52b9\u306b\u3059\u308b\u3068\u3088\u3044\u3067\u3057\u3087\u3046\u3002\u305f\u3068\u3048\u3070\u3001\u753b\u50cf\u306b <code>&lt;picture&gt;<\/code> \u30bf\u30b0\u3092\u8ffd\u52a0\u3059\u308b\u65b9\u6cd5\u3068\u3001Imagify \u306e\u3088\u3046\u306b\u753b\u50cf\u3092 WebP \u306b\u5909\u63db\u3057\u3066 <code>&lt;picture&gt;<\/code> \u30bf\u30b0\u3067\u30d5\u30a9\u30fc\u30eb\u30d0\u30c3\u30af\u3092\u6709\u52b9\u306b\u3067\u304d\u308b WordPress \u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u4f7f\u3046\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002<code>&lt;picture&gt;<\/code> \u30bf\u30b0\u3092\u4f7f\u3046\u3068\u3001WebP \u306b\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u30d6\u30e9\u30a6\u30b6\u306f <code>dog.webp<\/code> \u3092\u8868\u793a\u3057\u3001\u5bfe\u5fdc\u3057\u3066\u3044\u306a\u3044\u53e4\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u30d6\u30e9\u30a6\u30b6\u306f <code>dog.jpg<\/code> \u306b\u5207\u308a\u66ff\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>WordPress \u3067 WebP \u753b\u50cf\u3092\u4f7f\u3046<\/strong>\u306b\u306f\uff1f<\/h3>\n\n\n\n<p>WordPress 5.8 \u4ee5\u964d\u306f WebP \u5f62\u5f0f\u306b\u5b8c\u5168\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u753b\u50cf\u3092\u30e1\u30c7\u30a3\u30a2\u30e9\u30a4\u30d6\u30e9\u30ea\u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u3066\u30b3\u30f3\u30c6\u30f3\u30c4\u306b\u633f\u5165\u3059\u308b\u3060\u3051\u3067 WebP \u753b\u50cf\u3092\u4f7f\u3048\u307e\u3059\u3002\u305f\u3060\u3057\u3001<strong>\u65e2\u5b58\u306e\u753b\u50cf\u3092 WebP \u306b\u5909\u63db<\/strong>\u3059\u308b\u306b\u306f\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u5fc5\u8981\u3067\u3001Imagify\u3001WebP Converter for Media\u3001WebP Express\u3001ShortPixel Image Optimizer \u306a\u3069\u304c\u4f7f\u3048\u307e\u3059\u3002\u305f\u3068\u3048\u3070 Imagify \u306a\u3089\u3001\u4e00\u62ec\u5727\u7e2e\u3068\u3042\u308f\u305b\u3066\u3001\u3059\u3079\u3066\u306e\u753b\u50cf\u3092\u30ef\u30f3\u30af\u30ea\u30c3\u30af\u3067 WebP \u306b\u5909\u63db\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u307e\u3068\u3081<\/h2>\n\n\n\n<p>WordPress \u3067\u753b\u50cf\u3092 WebP \u5f62\u5f0f\u3067\u914d\u4fe1\u3059\u308b\u306e\u306f\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u9ad8\u3081\u308b\u7c21\u5358\u306a\u65b9\u6cd5\u3067\u3059\u3002\u3053\u306e\u6b21\u4e16\u4ee3\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306f\u3001\u8a2a\u554f\u8005\u306b\u914d\u4fe1\u3059\u308b\u753b\u50cf\u306e\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u3092\u5c0f\u3055\u304f\u3059\u308b\u3053\u3068\u3067\u3001\u753b\u8cea\u3092\u640d\u306a\u308f\u305a\u306b Core Web Vitals \u306e\u6539\u5584\u306b\u5f79\u7acb\u3061\u307e\u3059\uff01<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"518\" src=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/Wrapping-up-3-good-reasons-to-use-WebP-on-WordPress-Source-WP-Rocket-and-Google-.png\" alt=\"\u307e\u3068\u3081\uff1aWordPress \u3067 WebP \u3092\u4f7f\u30463\u3064\u306e\u7406\u7531\uff08\u51fa\u5178\uff1aWP Rocket \u3068 Google\uff09\" class=\"wp-image-6039676\" srcset=\"https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/Wrapping-up-3-good-reasons-to-use-WebP-on-WordPress-Source-WP-Rocket-and-Google-.png 800w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/Wrapping-up-3-good-reasons-to-use-WebP-on-WordPress-Source-WP-Rocket-and-Google--301x195.png 301w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/Wrapping-up-3-good-reasons-to-use-WebP-on-WordPress-Source-WP-Rocket-and-Google--768x497.png 768w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/Wrapping-up-3-good-reasons-to-use-WebP-on-WordPress-Source-WP-Rocket-and-Google--93x60.png 93w, https:\/\/wp-rocket.me\/wp-content\/uploads\/2023\/09\/Wrapping-up-3-good-reasons-to-use-WebP-on-WordPress-Source-WP-Rocket-and-Google--139x90.png 139w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">\u307e\u3068\u3081\uff1aWordPress \u3067 WebP \u3092\u4f7f\u30463\u3064\u306e\u7406\u7531\uff08\u51fa\u5178\uff1a<a href=\"https:\/\/wp-rocket.me\/ja\/\">WP Rocket<\/a> \u3068 Google\uff09<\/figcaption><\/figure>\n\n\n\n<p>WordPress \u3082\u4e3b\u8981\u306a\u30d6\u30e9\u30a6\u30b6\u3082\u4eca\u3067\u306f WebP \u306b\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u4e92\u63db\u6027\u3092\u5fc3\u914d\u3059\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002Imagify \u3084 WebP Converter for Media \u306e\u3088\u3046\u306a\u30c4\u30fc\u30eb\u3092\u4f7f\u3048\u3070\u3001WordPress \u306e\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u304b\u3089\u76f4\u63a5\u3001\u753b\u50cf\u3092\u3053\u308c\u307e\u3067\u306b\u306a\u304f\u7c21\u5358\u306b WebP 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\u3068\u306e\u9055\u3044\u3001\u5bfe\u5fdc\u30d6\u30e9\u30a6\u30b6\u3001WordPress \u3067 WebP \u753b\u50cf\u3092\u4f5c\u6210\u3057\u3066\u4f7f\u3046\u65b9\u6cd5\u3068\u3001\u304a\u3059\u3059\u3081\u306e\u5909\u63db\u30c4\u30fc\u30eb\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"author":188114,"featured_media":942955,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_yoast_wpseo_focuskw":"wordpress webp","_yoast_wpseo_title":"WebP \u3068\u306f\uff1fWordPress \u3067 WebP \u753b\u50cf\u3092\u4f7f\u3046\u65b9\u6cd5\u3068\u5909\u63db\u30c4\u30fc\u30eb","_yoast_wpseo_metadesc":"WebP \u306f\u3001\u753b\u50cf\u3092 JPEG \u3088\u308a25%\u304b\u308934%\u5c0f\u3055\u304f\u3067\u304d\u308b\u3068\u3055\u308c\u308b\u753b\u50cf\u5f62\u5f0f\u3067\u3059\u3002WebP \u3068\u306f\u4f55\u304b\u3001JPEG \u3084 PNG \u3068\u306e\u9055\u3044\u3001\u5bfe\u5fdc\u30d6\u30e9\u30a6\u30b6\u3001WordPress \u3067 WebP 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