{"id":11064,"date":"2021-01-04T07:05:15","date_gmt":"2021-01-03T22:05:15","guid":{"rendered":"https:\/\/www.suzukikenichi.com\/blog\/?p=11064"},"modified":"2021-01-04T07:39:44","modified_gmt":"2021-01-03T22:39:44","slug":"safari-on-big-sur-now-supports-webp","status":"publish","type":"post","link":"https:\/\/www.suzukikenichi.com\/blog\/safari-on-big-sur-now-supports-webp\/","title":{"rendered":"Big Sur\u642d\u8f09\u306eSafari\u306fWebP\u753b\u50cf\u3092\u6a19\u6e96\u30b5\u30dd\u30fc\u30c8\u3001AVIF\u3082\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u304f\u308c\u308b\u304b\u3082"},"content":{"rendered":"<p class=\"p20-b al-r small\">[\u30ec\u30d9\u30eb: \u4e2d\u7d1a]<\/p>\n<p>\u3042\u3051\u307e\u3057\u3066\u304a\u3081\u3067\u3068\u3046\u3054\u3056\u3044\u307e\u3059\u3002<br \/>2020 \u5e74\u306e\u6700\u521d\u306e\u6295\u7a3f\u3067\u3059\u3002<br \/>\u4eca\u5e74\u3082\u30d6\u30ed\u30b0\u8a2a\u554f\u3092\u304a\u5f85\u3061\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p class=\"p30-t p60-b\">\u4eca\u5e74\u306e\u6700\u521d\u306e\u30c8\u30d4\u30c3\u30af\u306f\u3001PC \u7248 Safari \u304c WebP \u3092\u30b5\u30dd\u30fc\u30c8\u3057\u305f\u4ef6\u306b\u3064\u3044\u3066\u3067\u3059\u3002<\/p>\n<h2>Big Sur \u306e Safari \u306f WebP \u3092\u8868\u793a\u53ef\u80fd<\/h2>\n<p>2020 \u5e74 9 \u6708\u306b\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u305f Safari 14 \u304c WebP \u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306e\u753b\u50cf\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3057\u305f\u3002<br \/>\u3057\u304b\u3057\u306a\u304c\u3089\u3001<a href=\"https:\/\/www.suzukikenichi.com\/blog\/safari-14-on-ios-now-supports-webp\/\">\u6b63\u5f0f\u306b WebP \u753b\u50cf\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u306e\u306f iOS \u7248 Safari \u3060\u3051<\/a>\u3067\u3001PC (Mac) \u7248 Safari \u306f\u4f9d\u7136\u3068\u3057\u3066\u672a\u30b5\u30dd\u30fc\u30c8\u3067\u3057\u305f\u3002<\/p>\n<p>\u3067\u3059\u304c\u3001<a href=\"https:\/\/www.apple.com\/jp\/macos\/big-sur\/\">macOS Big Sur\uff08\u30de\u30c3\u30af\u30aa\u30fc\u30a8\u30b9 \u30d3\u30c3\u30b0\u30b5\u30fc\uff09<\/a> \u3092\u642d\u8f09\u3057\u305f Mac \u306e Safari \u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u3067 WebP \u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002<br \/>Big Sur \u306f 2020 \u5e74 11 \u6708 13 \u65e5\u306b Apple \u304c\u30ea\u30ea\u30fc\u30b9\u3057\u305f\u6700\u65b0\u306e Mac \u7528 OS \u3067\u3059\u3002<\/p>\n<p><a href=\"https:\/\/www.suzukikenichi.com\/blog\/safari-14-on-ios-now-supports-webp\/\">\u4ee5\u524d\u306f Safari \u3067\u8868\u793a\u3067\u304d\u306a\u304b\u3063\u305f WebP \u753b\u50cf<\/a>\u306f\u3001Big Sur \u306e Safari \u3067\u306f\u8868\u793a\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" itemprop=\"image\" loading=\"lazy\" class=\"bdr\" src=\"https:\/\/www.suzukikenichi.com\/images\/big-sur-webp.png\" alt=\"Big Sur \u306e Safari \u304c WebP \u3092\u8868\u793a\" width=\"1109\" height=\"1055\" \/><\/p>\n<p>\u3053\u306e\u8a18\u4e8b\u306b\u57cb\u3081\u8fbc\u3093\u3060 JPEG \u753b\u50cf\u3067\u3059\u3002<br \/>\u3069\u306e\u30d6\u30e9\u30a6\u30b6\u3067\u3082\u8868\u793a\u3057\u3066\u3044\u308b\u306f\u305a\u3067\u3059\u3002<\/p>\n<p><img decoding=\"async\" itemprop=\"image\" loading=\"lazy\" class=\"bdr\" src=\"https:\/\/www.suzukikenichi.com\/images\/cow-48494_jpg.jpg\" alt=\"JPEG \u753b\u50cf\" width=\"1280\" height=\"934\" \/><\/p>\n<p>WebP \u753b\u50cf\u3067\u3059\u3002<br \/>Big Sur \u306e Mac \u7248 Safari\uff08\u3068 iOS \u7248 Safari\uff09\u307b\u304b\u3001Edge \u3084 Firefox \u306a\u3069\u30e1\u30b8\u30e3\u30fc\u306a\u30d6\u30e9\u30a6\u30b6\u306f\u307b\u3068\u3093\u3069\u304c\u73fe\u5728\u306f\u8868\u793a\u3067\u304d\u308b\u306f\u305a\u3067\u3059\u3002<\/p>\n<p><img decoding=\"async\" itemprop=\"image\" loading=\"lazy\" class=\"bdr\" src=\"https:\/\/www.suzukikenichi.com\/images\/cow-48494_WebP2.webp\" alt=\"WebP \u753b\u50cf\" width=\"1280\" height=\"934\" \/><\/p>\n<p class=\"p40-b\">Big Sur \u306b\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3057\u305f Mac \u30e6\u30fc\u30b6\u30fc\u306f\u307e\u3060\u5c11\u6570\u304b\u3082\u3057\u308c\u307e\u305b\u3093\uff08\u6ce8: 2020 \u5e74 11 \u6708\u306b\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u305f Mac \u306f\u3001\u6700\u521d\u304b\u3089 Big Sur \u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308b\uff09\u3002<br \/>\u305d\u308c\u3067\u3082\u3001\u6b21\u7b2c\u306b\u5897\u3048\u3066\u3044\u304f\u3053\u3068\u306f\u660e\u3089\u304b\u3067\u3001WebP \u5229\u7528\u306e\u969c\u58c1\u304c\u78ba\u5b9f\u306b\u53d6\u308a\u6255\u308f\u308c\u3066\u3044\u304f\u3067\u3057\u3087\u3046\u3002<\/p>\n<h2>AVIF \u3082\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u304f\u308c\u308b\u304b\u3082<\/h2>\n<p>WebP \u3088\u308a\u3082\u3055\u3089\u306b\u8efd\u91cf\u306a\u753b\u50cf\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3068\u3057\u3066\u671f\u5f85\u3055\u308c\u3066\u3044\u308b\u306e\u304c <a href=\"https:\/\/webtan.impress.co.jp\/e\/2020\/09\/04\/37312#item01\">AVIF<\/a> \u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u8a18\u4e8b\u3092\u66f8\u3044\u3066\u3044\u308b\u6642\u70b9\u3067 AVIF \u3092\u6b63\u5f0f\u306b\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u30d6\u30e9\u30a6\u30b6\u306f\u6b21\u306e 2 \u3064\u3067\u3059\u3002<\/p>\n<ul>\n<li>PC \u7248 Chrome<\/li>\n<li>PC \u7248 Opera<\/li>\n<\/ul>\n<p>Firefox \u306f\u8a66\u9a13\u6a5f\u80fd\u3068\u3057\u3066\u30b5\u30dd\u30fc\u30c8\u3067\u304d\u307e\u3059\uff08<code>about:config<\/code> \u3067 <code>image.avif.enabled<\/code> \u3092 <code>true<\/code> \u306b\u5909\u66f4\u3059\u308b\uff09\u3002<\/p>\n<p>\u3053\u3061\u3089\u306f\u3001AVIF \u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306e\u753b\u50cf\u3067\u3059\u3002<br \/>PC \u7248 Chrome \u3068 PC \u7248 Opera \u30e6\u30fc\u30b6\u30fc\u4ee5\u5916\u306b\u306f\u8868\u793a\u3067\u304d\u3066\u3044\u306a\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<p><img decoding=\"async\" itemprop=\"image\" loading=\"lazy\" class=\"bdr\" src=\"https:\/\/www.suzukikenichi.com\/images\/cow-48494_avif.avif\" alt=\"AVIF \u753b\u50cf\" width=\"1280\" height=\"934\" \/><\/p>\n<p>Safari \u304c AVIF \u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u3088\u3046\u306b\u306a\u308b\u3068\u6700\u9ad8\u3067\u3059\u3002<br \/>\u53ef\u80fd\u6027\u306f\u30bc\u30ed\u3067\u306f\u306a\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<br \/><a href=\"https:\/\/bugs.webkit.org\/show_bug.cgi?id=207750\">WebKit \u306e\u30d0\u30b0\u30ec\u30dd\u30fc\u30c8\u306b\u6319\u304c\u3063\u3066\u3044\u308b<\/a>\u306e\u3067\u3001\u3072\u3087\u3063\u3068\u3057\u305f\u3089\u5bfe\u5fdc\u304c\u9032\u3080\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<br \/>\u671f\u5f85\u3057\u305f\u3044\u3068\u3053\u308d\u3067\u3059\u3002<\/p>\n<p>\u3061\u306a\u307f\u306b\u3001\u3053\u306e\u8a18\u4e8b\u306b\u63b2\u8f09\u3057\u305f\u725b\u306e\u753b\u50cf\u306e\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<ul>\n<li>JPEG: 64KB \u203b\u8efd\u91cf\u5316\u306e\u51e6\u7406\u6e08\u307f<\/li>\n<li>WebP: 44KB<\/li>\n<li>AVIF: 25KB<\/li>\n<\/ul>\n<p>WebP \u306f JPEG \u306e \u7d04 70%\u3001AVIF \u306f JPEG \u306e\u7d04 40% \u306e\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u306b\u8efd\u6e1b\u3067\u304d\u3066\u3044\u307e\u3059\u3002<br \/>\u8907\u96d1\u306a\u753b\u50cf\u306e\u524a\u6e1b\u7387\u306f\u3082\u3063\u3068\u9855\u8457\u306b\u306a\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>AVIF \u306f\u5c06\u6765\u6027\u3092\u671f\u5f85\u3067\u304d\u308b\u753b\u50cf\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3067\u3059\u3002<br \/>AVIF \u5909\u63db\u306b\u306f Google \u304c\u4f5c\u3063\u305f <a href=\"https:\/\/squoosh.app\/\">Squoosh<\/a> \u304c\u4fbf\u5229\u3067\u3059\u3002<br \/><a href=\"https:\/\/web.dev\/squoosh-v2\/#launching-a-command-line-squoosh!\">v2 \u3067\u306f CLI \u306b\u3082\u5bfe\u5fdc<\/a>\u3057\u305f\u306e\u3067\u3001\u81ea\u52d5\u51e6\u7406\u3082\u697d\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>macOS Big Sur\uff08\u30de\u30c3\u30af\u30aa\u30fc\u30a8\u30b9 \u30d3\u30c3\u30b0\u30b5\u30fc\uff09 \u3092\u642d\u8f09\u3057\u305f Mac \u306e Safari \u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u3067 WebP \u753b\u50cf\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u3002<\/p>\n","protected":false},"author":1,"featured_media":11065,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[1375,1539,1579],"class_list":["post-11064","post","type-post","status-publish","format-standard","has-post-thumbnail","category-tools","tag-safari","tag-webp","tag-avif"],"_links":{"self":[{"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/posts\/11064","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/comments?post=11064"}],"version-history":[{"count":0,"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/posts\/11064\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/media\/11065"}],"wp:attachment":[{"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/media?parent=11064"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/categories?post=11064"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/tags?post=11064"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}