{"id":11231,"date":"2021-03-03T06:45:09","date_gmt":"2021-03-02T21:45:09","guid":{"rendered":"https:\/\/www.suzukikenichi.com\/blog\/?p=11231"},"modified":"2021-04-19T15:52:42","modified_gmt":"2021-04-19T06:52:42","slug":"pwa-installability-criteria-changes","status":"publish","type":"post","link":"https:\/\/www.suzukikenichi.com\/blog\/pwa-installability-criteria-changes\/","title":{"rendered":"Chrome\u306ePWA\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u8981\u4ef6\u304c\u5909\u66f4\u306b\u3001\u30aa\u30d5\u30e9\u30a4\u30f3\u5bfe\u5fdc\u5fc5\u9808\u3002Chrome 89\u3067\u8b66\u544a"},"content":{"rendered":"<p class=\"p20-b al-r small\">[\u30ec\u30d9\u30eb: \u4e0a\u7d1a]<\/p>\n<p>Chrome \u3067\u306e PWA \u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306e\u8981\u4ef6\u304c\u5909\u66f4\u306b\u306a\u308a\u307e\u3059\u3002<br \/>\u30aa\u30d5\u30e9\u30a4\u30f3\u3092\u5b9f\u969b\u306b\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p class=\"p60-b\">Chrome 93 \u3067\u5909\u66f4\u304c\u9069\u7528\u3055\u308c\u308b\u4e88\u5b9a\u3067\u3059\u304c\u3001\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u305f\u3070\u304b\u308a\u306e Chrome 89 \u3067\u306f\u30aa\u30d5\u30e9\u30a4\u30f3\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u306a\u3044\u3068\u8b66\u544a\u304c\u51fa\u307e\u3059\u3002<\/p>\n<h2>\u5b9f\u969b\u306e\u30aa\u30d5\u30e9\u30a4\u30f3\u30b5\u30dd\u30fc\u30c8\u304cPWA\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306e\u6761\u4ef6\u306b<\/h2>\n<p><a href=\"https:\/\/webtan.impress.co.jp\/e\/2021\/02\/19\/39127\/page\/1#item10\">Web\u62c5\u5f53\u8005Forum \u306e\u9023\u8f09\u30b3\u30e9\u30e0\u3067\u53d6\u308a\u4e0a\u3052\u305f<\/a>\u3088\u3046\u306b\u3001<a href=\"https:\/\/developer.chrome.com\/blog\/improved-pwa-offline-detection\/\">Chrome \u3067\u306e PWA \u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u8981\u4ef6\u304c\u5909\u308f\u308a<\/a>\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" itemprop=\"image\" loading=\"lazy\" class=\"bdr\" src=\"https:\/\/www.suzukikenichi.com\/images\/install-pwa1.png\" alt=\"PWA \u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\" width=\"1344\" height=\"624\" \/><br \/>\n[PC \u7248 Chrome \u3067\u306e PWA \u30a4\u30f3\u30b9\u30c8\u30fc\u30eb]<\/p>\n<p>\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u53ef\u80fd\u306b\u3059\u308b\u306b\u306f\u30aa\u30d5\u30e9\u30a4\u30f3\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308a\u3001\u305d\u306e\u30c1\u30a7\u30c3\u30af\u4f53\u5236\u304c\u53b3\u3057\u304f\u306a\u308a\u307e\u3059\u3002<br \/>\u6280\u8853\u7684\u306b\u8a00\u3046\u3068\u3001\u3053\u308c\u307e\u3067\u306f\u3001Service Worker \u306b <code>fetch<\/code> \u30a4\u30d9\u30f3\u30c8\u304c\u3042\u308c\u3070\u9069\u5408\u3057\u3066\u3044\u307e\u3057\u305f\u3002<br \/>\u5b9f\u969b\u306b\u306f\u30aa\u30d5\u30e9\u30a4\u30f3\u5bfe\u5fdc\u3057\u3066\u3044\u306a\u304f\u3066\u3082\u554f\u984c\u306a\u304b\u3063\u305f\u306e\u3067\u3059\uff08Chrome\u306b\u305d\u3053\u307e\u3067\u691c\u8a3c\u3059\u308b\u6a5f\u80fd\u304c\u306a\u304b\u3063\u305f\uff09\u3002<\/p>\n<p>\u3057\u304b\u3057\u3001\u4eca\u5f8c\u306f\u672c\u5f53\u306b\u30aa\u30d5\u30e9\u30a4\u30f3\u5bfe\u5fdc\u3057\u3066\u3044\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u304f\u306a\u308a\u307e\u3059\u3002<br \/>Chrome \u306f\u6b21\u3092\u30c1\u30a7\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>Service Worker \u304c\u305d\u306e\u30da\u30fc\u30b8\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308b\u3053\u3068<\/li>\n<li>Service Worker \u304c <code>fetch<\/code> \u30a4\u30d9\u30f3\u30c8\u3092\u8a2d\u5b9a\u3057\u3066\u3044\u308b\u3053\u3068<\/li>\n<li>\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f Service Worker \u306e <code>fetch<\/code> \u30a4\u30d9\u30f3\u30c8\u304c\u3001\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3057\u305f\u30aa\u30d5\u30e9\u30a4\u30f3\u30e2\u30fc\u30c9\u3067 200 \u306e HTTP \u30b9\u30c6\u30fc\u30bf\u30b9\u30b3\u30fc\u30c9\u3092\u8fd4\u3059\u3053\u3068<\/li>\n<\/ul>\n<p>\u3059\u3067\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308b PWA \u306b\u306f\u5f71\u97ff\u3057\u307e\u305b\u3093\u304c\u3001\u3053\u308c\u3089\u306e\u6761\u4ef6\u3092\u6e80\u305f\u3057\u3066\u3044\u306a\u3044\u3068 Chrome \u3067\u306f PWA \u3092\u65b0\u898f\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3067\u304d\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<p class=\"p60-b\">\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u8981\u4ef6\u306e\u5909\u66f4\u306f Chrome 93 \u3067\u9069\u7528\u3055\u308c\u307e\u3059\u3002<br \/>Chrome 93 \u306f\u4eca\u5e74\u5f8c\u534a\u306b\u30ea\u30ea\u30fc\u30b9\u4e88\u5b9a\u3067\u3059\u3002<\/p>\n<h2>Chrome 89 \u306e\u30c7\u30d9\u30ed\u30c3\u30d1\u30fc\u30c4\u30fc\u30eb\u3067\u8b66\u544a<\/h2>\n<p>PWA \u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u6a5f\u80fd\u3092\u5b9f\u88c5\u3057\u3066\u3044\u308b\u30b5\u30a4\u30c8\u306f\u3001\u30aa\u30d5\u30e9\u30a4\u30f3\u3092\u9069\u5207\u306b\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><a href=\"https:\/\/developer.chrome.com\/blog\/new-in-chrome-89\/#installability\">Chrome 89 \u306e\u30c7\u30d9\u30ed\u30c3\u30d1\u30fc\u30c4\u30fc\u30eb\u3067\u691c\u8a3c<\/a>\u3067\u304d\u307e\u3059\u3002<br \/>Chrome 89 \u306f 3 \u6708 2 \u65e5\uff08\u6628\u65e5\uff09\u306b\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<p>\u30c7\u30d9\u30ed\u30c3\u30d1\u30fc \u30c4\u30fc\u30eb\u306e [Application] \u30bf\u30d6\u3067 [Manifest] \u3092\u9078\u629e\u3057\u307e\u3059\u3002<br \/>\u30aa\u30d5\u30e9\u30a4\u30f3\u5bfe\u5fdc\u3057\u3066\u3044\u306a\u3044\u3068\u30ad\u30e3\u30d7\u30c1\u30e3\u306e\u3088\u3046\u306a\u8b66\u544a\u304c\u51fa\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" itemprop=\"image\" loading=\"lazy\" class=\"bdr\" src=\"https:\/\/www.suzukikenichi.com\/images\/install-pwa-warning.png\" alt=\"AAA\" width=\"999\" height=\"999\" \/><\/p>\n<blockquote><p>Page does not work offline. Starting in Chrome 93, the installablity criteria is changing, and this site will not be installable. https:\/\/developer.chrome.com\/blog\/improved-pwa-offline-detection\/ for more information.<\/p><\/blockquote>\n<blockquote><p>\u30da\u30fc\u30b8\u304c\u30aa\u30d5\u30e9\u30a4\u30f3\u3067\u6a5f\u80fd\u3057\u307e\u305b\u3093\u3002Chrome 93 \u304b\u3089\u306f\u3001\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u6a5f\u80fd\u306e\u8981\u4ef6\u304c\u5909\u308f\u308a\u307e\u3059\u3002\u3053\u306e\u30b5\u30a4\u30c8\u306f\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3067\u304d\u306a\u304f\u306a\u308b\u3067\u3057\u3087\u3046\u3002\u8a73\u7d30\u306f https:\/\/developer.chrome.com\/blog\/improved-pwa-offline-detection\/ \u3067\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p><\/blockquote>\n<p>\u8b66\u544a\u304c\u51fa\u3066\u3044\u306a\u3051\u308c\u3070\u4f55\u3082\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u3002<br \/>\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u53ef\u80fd\u306e\u307e\u307e\u3067\u3059\u3002<br \/>\u5bfe\u5fdc\u4e0d\u8981\u3067\u3059\u3002<\/p>\n<p class=\"p30-b\">\u3082\u3057\u8b66\u544a\u304c\u51fa\u3066\u3044\u305f\u3089\u3001\u30aa\u30d5\u30e9\u30a4\u30f3\u5bfe\u5fdc\u3059\u308b\u3088\u3046\u306b PWA \u3092\u4fee\u6b63\u3057\u3066\u304f\u3060\u3055\u3044\u3002<br \/>\u4eca\u306f\u8b66\u544a\u3060\u3051\u3067\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3067\u304d\u307e\u3059\u304c\u3001\u6700\u7d42\u7684\u306b\u306f\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3067\u304d\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u3010UPDATE (04\/16\/2021)\u3011<br \/>\n\u4fdd\u7559\u306b\u306a\u308a\u307e\u3057\u305f\u3002<br \/>\u8a73\u7d30\u306f<a href=\"https:\/\/www.suzukikenichi.com\/blog\/googel-rolls-back-new-offline-criteria-for-pwa-installability\/\">\u3053\u3061\u3089\u306e\u8a18\u4e8b<\/a>\u3067\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Chrome \u3067\u306e PWA \u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306e\u8981\u4ef6\u304c\u5909\u66f4\u306b\u306a\u308b\u3002\u30aa\u30d5\u30e9\u30a4\u30f3\u3092\u5b9f\u969b\u306b\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002Chrome 93 \u3067\u5909\u66f4\u304c\u9069\u7528\u3055\u308c\u308b\u4e88\u5b9a\u3067\u300189 \u3067\u306f\u30aa\u30d5\u30e9\u30a4\u30f3\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u306a\u3044\u3068\u8b66\u544a\u304c\u51fa\u308b\u3002<\/p>\n","protected":false},"author":1,"featured_media":11232,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[489,1257,1408],"class_list":["post-11231","post","type-post","status-publish","format-standard","has-post-thumbnail","category-tools","tag-google-chrome","tag-progressive-web-apps","tag-add-to-home-screen"],"_links":{"self":[{"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/posts\/11231","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=11231"}],"version-history":[{"count":0,"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/posts\/11231\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/media\/11232"}],"wp:attachment":[{"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/media?parent=11231"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/categories?post=11231"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/tags?post=11231"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}