{"id":5317,"date":"2020-09-12T17:40:37","date_gmt":"2020-09-12T08:40:37","guid":{"rendered":"https:\/\/news.cafe24.com\/jp\/?p=5317"},"modified":"2020-11-05T16:58:07","modified_gmt":"2020-11-05T07:58:07","slug":"what-is-a-progressive-web-app-pwa","status":"publish","type":"post","link":"https:\/\/news.cafe24.com\/jp\/what-is-a-progressive-web-app-pwa\/","title":{"rendered":"\u30d7\u30ed\u30b0\u30ec\u30c3\u30b7\u30d6\u30a6\u30a7\u30d6\u30a2\u30d7\u30ea\uff08PWA\uff09\u3068\u306f\uff1f"},"content":{"rendered":"<p><em>\u30d7\u30ed\u30b0\u30ec\u30c3\u30b7\u30d6\u30a6\u30a7\u30d6\u30a2\u30d7\u30ea\uff08PWA\uff09\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u30cd\u30a4\u30c6\u30a3\u30d6\u30a2\u30d7\u30ea\u306e\u3088\u3046\u306bWeb\u30da\u30fc\u30b8\u3092\u64cd\u4f5c\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u6b21\u4e16\u4ee3\u306e\u30e2\u30d0\u30a4\u30eb\u30a2\u30d7\u30ea\u6280\u8853\u3067\u3059\u3002<\/em><\/p><h2>PWA\u306e\u6a5f\u80fd\u306b\u3064\u3044\u3066<\/h2><figure id=\"attachment_5294\" aria-describedby=\"caption-attachment-5294\" style=\"width: 1000px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-5294 size-full\" src=\"https:\/\/news.cafe24.com\/jp\/wp-content\/uploads\/2020\/09\/PWA.jpg\" alt=\"\" width=\"1000\" height=\"800\" srcset=\"https:\/\/news.cafe24.com\/jp\/wp-content\/uploads\/2020\/09\/PWA.jpg 1000w, https:\/\/news.cafe24.com\/jp\/wp-content\/uploads\/2020\/09\/PWA-300x240.jpg 300w, https:\/\/news.cafe24.com\/jp\/wp-content\/uploads\/2020\/09\/PWA-768x614.jpg 768w, https:\/\/news.cafe24.com\/jp\/wp-content\/uploads\/2020\/09\/PWA-750x600.jpg 750w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><figcaption id=\"caption-attachment-5294\" class=\"wp-caption-text\">Source: Gettyimagebank<\/figcaption><\/figure><p>PWA\u306f\u3001Google\u3084Microsoft\u306a\u3069\u306e\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u30ea\u30fc\u30c0\u30fc\u304b\u3089\u3001\u6b21\u4e16\u4ee3\u306eWeb\u74b0\u5883\u3092\u63a8\u9032\u3059\u308b\u305f\u3081\u306e\u91cd\u8981\u306a\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u3068\u3057\u3066\u8a8d\u8b58\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u3068\u8aad\u307f\u8fbc\u307f\u6642\u9593\u3092\u6539\u5584\u3057\u306a\u304c\u3089\u3001Web\u30da\u30fc\u30b8\u306e\u30e6\u30fc\u30b6\u30fc\u4f53\u9a13\u3092\u30cd\u30a4\u30c6\u30a3\u30d6\u30a2\u30d7\u30ea\u3068\u540c\u3058\u304f\u3089\u3044\u5305\u62ec\u7684\u306b\u3059\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u3066\u3044\u307e\u3059\u3002<\/p><p>Web\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u30e6\u30fc\u30b6\u30fc\u306f\u3001\u30e2\u30d0\u30a4\u30eb\u30db\u30fc\u30e0\u753b\u9762\u306b\u30b7\u30e7\u30fc\u30c8\u30ab\u30c3\u30c8\u30a2\u30d7\u30ea\u306e\u30a2\u30a4\u30b3\u30f3\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u3092\u6c42\u3081\u308b\u30dd\u30c3\u30d7\u30a2\u30c3\u30d7\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066PWA\u3092\u6709\u52b9\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30b7\u30e7\u30fc\u30c8\u30ab\u30c3\u30c8\u304c\u4f5c\u6210\u3055\u308c\u308b\u3068\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u901a\u5e38\u306e\u30a2\u30d7\u30ea\u306e\u3088\u3046\u306b\u305d\u308c\u3092\u30af\u30ea\u30c3\u30af\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30e2\u30d0\u30a4\u30eb\u7528\u306b\u6700\u9069\u5316\u3055\u308c\u305f\u30d5\u30eb\u30b9\u30af\u30ea\u30fc\u30f3\u30a2\u30d7\u30ea\u306e\u3088\u3046\u306b\u898b\u3048\u308bWeb\u30da\u30fc\u30b8\u304c\u958b\u304d\u307e\u3059\u3002iOS\u3084Android\u306a\u3069\u306e\u3055\u307e\u3056\u307e\u306a\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u3067\u52d5\u4f5c\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u3001\u30bf\u30d6\u30ec\u30c3\u30c8\u3001\u305d\u306e\u4ed6\u306e\u30c7\u30d0\u30a4\u30b9\u304b\u3089\u3082\u30a2\u30af\u30bb\u30b9\u53ef\u80fd\u3067\u3059\u3002<\/p><p>PWA\u306f\u3001Service Worker\u3084\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\uff08API\uff09\u306a\u3069\u306eWeb\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u3092\u4f7f\u7528\u3057\u3066\u3001\u8aad\u307f\u8fbc\u307f\u6642\u9593\u3092\u9ad8\u901f\u5316\u3057\u3001\u30aa\u30f3\u30e9\u30a4\u30f3\u304a\u3088\u3073\u30aa\u30d5\u30e9\u30a4\u30f3\u306e\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u30bf\u30b9\u30af\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p><p>\u5f93\u6765\u306e\u30a2\u30d7\u30ea\u3068\u306f\u7570\u306a\u308a\u3001PWA\u306fWeb\u4e0a\u3067\u30db\u30b9\u30c8\u3055\u308c\u308b\u3044\u308b\u305f\u3081\u3001\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3068\u64cd\u4f5c\u304c\u7c21\u5358\u3067\u3059\u3002 PWA\u00a0 \u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306f\u3001\u30a2\u30d7\u30ea\u5168\u4f53\u3092\u518d\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u30cd\u30a4\u30c6\u30a3\u30d6\u30a2\u30d7\u30ea\u3068\u6bd4\u8f03\u3057\u3066\u3001\u7279\u5b9a\u306e\u6a5f\u80fd\u3092\u6700\u65b0\u306e\u72b6\u614b\u306b\u3059\u308b\u3060\u3051\u3067\u6e08\u3080\u306e\u3067\u3088\u308a\u9ad8\u901f\u3067\u3059\u3002\u307e\u305f\u3001\u30cd\u30a4\u30c6\u30a3\u30d6\u30a2\u30d7\u30ea\u3088\u308a\u3082\u30b9\u30c8\u30ec\u30fc\u30b8\u5bb9\u91cf\u304c\u5c11\u306a\u304f\u6e08\u307f\u307e\u3059\u3002<\/p><h2>PWA\u3092\u5229\u7528\u3059\u308b\u7406\u7531<\/h2><p>\u8ab0\u3067\u3082PWA\u3092\u63d0\u4f9b\u3059\u308bWeb\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u3001\u3059\u3050\u306b\u5229\u7528\u3067\u304d\u307e\u3059\u3002<a href=\"https:\/\/medium.com\/gabor\/every-step-costs-you-20-of-users-b613a804c329\">\u30cd\u30a4\u30c6\u30a3\u30d6\u30a2\u30d7\u30ea\u306f\u3001\u30d5\u30a1\u30fc\u30b9\u30c8\u30b3\u30f3\u30bf\u30af\u30c8\u304b\u3089\u30a2\u30d7\u30ea\u306e\u5229\u7528\u307e\u3067\u306b\u304b\u304b\u308b\u5168\u3066\u306e\u30b9\u30c6\u30c3\u30d7\u3067\u30e6\u30fc\u30b6\u30fc\u306e20\uff05\u3092\u5931\u3044\u307e\u3059<\/a>\u3002\u30cd\u30a4\u30c6\u30a3\u30d6\u30a2\u30d7\u30ea\u306e\u5229\u7528\u306b\u306f\u3001\u30a2\u30d7\u30ea\u30b9\u30c8\u30a2\u3067\u306e\u30a2\u30d7\u30ea\u691c\u7d22\u3001\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3001\u8aad\u307f\u8fbc\u307f\u306e\u5f85\u6a5f\u3001\u6700\u5f8c\u306b\u30a2\u30d7\u30ea\u3092\u5229\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p><p>PWA\u306f\u3001<a href=\"https:\/\/www.pwastats.com\/\">\u30b3\u30f3\u30d0\u30fc\u30b8\u30e7\u30f3\u5897\u52a0\u3001\u30da\u30fc\u30b8\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u306e\u9577\u3055<\/a>\u3001\u304a\u3088\u3073\u305d\u306e\u4ed6\u306e\u4e3b\u8981\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6307\u6a19\u3092\u542b\u3080\u3001\u30e2\u30d0\u30a4\u30eb\u30a2\u30d7\u30ea\u306e\u5229\u70b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u30e2\u30d0\u30a4\u30eb\u30a2\u30d7\u30ea\u306e\u69cb\u7bc9\u306b\u6295\u8cc7\u3059\u308b\u6642\u9593\u3068\u8cc7\u91d1\u306e\u306a\u3044\u4f01\u696d\u306b\u3068\u3063\u3066\u306f\u7d20\u6674\u3089\u3057\u3044\u9078\u629e\u80a2\u3067\u3059\u3002<\/p><p>Pinterest\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u30a8\u30f3\u30b2\u30fc\u30b8\u30e1\u30f3\u30c8\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306bPWA\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306e\u5c0e\u5165\u306b\u6210\u529f\u3057\u305f\u4e3b\u8981\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e1\u3064\u3067\u3059\u3002Pinterest\u306f\u3001\u540c\u793e\u306eWeb\u30b5\u30a4\u30c8\u306e\u7d4c\u9a13\u304c\u8a2a\u554f\u8005\u306e\u7d041\uff05\u3057\u304b\u4f1a\u54e1\u767b\u9332\u3001\u30e2\u30d0\u30a4\u30eb\u30a2\u30d7\u30ea\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3092\u3057\u3066\u3044\u306a\u3044\u3053\u3068\u3092\u77e5\u308a\u3001PWA\u3092\u5229\u7528\u3057\u307e\u3057\u305f\u3002<a href=\"https:\/\/medium.com\/dev-channel\/a-pinterest-progressive-web-app-performance-case-study-3bd6ed2e6154\">\u305d\u306e\u7d50\u679c<\/a>\u3001\u6d88\u8cbb\u6642\u9593\u306f40\uff05\u5897\u52a0\u3057\u3001\u5e83\u544a\u53ce\u5165\u306f44\uff05\u5897\u52a0\u3057\u3001\u30af\u30ea\u30c3\u30af\u30b9\u30eb\u30fc\u7387\u306f50\uff05\u5897\u52a0\u3057\u3001\u30a8\u30f3\u30b2\u30fc\u30b8\u30e1\u30f3\u30c8\u306f60\uff05\u5897\u52a0\u3057\u307e\u3057\u305f\u3002<\/p><h2>Cafe24\u306e\u30b9\u30de\u30fc\u30c8Web\u30a2\u30d7\u30ea<\/h2><p>\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306e<a href=\"https:\/\/www.bluecorona.com\/blog\/how-fast-should-website-be\/\">Blue Coron<\/a>a\u306b\u3088\u308b\u3068\u3001Web\u30b5\u30a4\u30c8\u306e\u8aad\u307f\u8fbc\u307f\u306b3\u79d2\u4ee5\u4e0a\u304b\u304b\u308b\u3068\u3001\u8a2a\u554f\u8005\u306e57\uff05\u304c\u30b5\u30a4\u30c8\u3092\u96e2\u8131\u3057\u307e\u3059\u3002\u6b8b\u308a\u306e80%\u306f\u623b\u3063\u3066\u304d\u307e\u305b\u3093\u3002\u3053\u308c\u3089\u306e\u7d71\u8a08\u306f\u3001e\u30b3\u30de\u30fc\u30b9\u306e\u4e8b\u696d\u8005\u3001\u7279\u306b\u30d3\u30b8\u30cd\u30b9\u3092\u59cb\u3081\u305f\u3070\u304b\u308a\u3067\u3001\u3088\u308a\u591a\u304f\u306e\u8a2a\u554f\u8005\u3092\u8cfc\u5165\u8005\u306b\u5909\u3048\u3088\u3046\u3068\u3057\u3066\u3044\u308b\u4e8b\u696d\u8005\u306b\u3068\u3063\u3066\u3001\u6ce8\u610f\u3059\u3079\u304d\u91cd\u8981\u306a\u7d71\u8a08\u3067\u3059\u3002<\/p><p>Cafe24\u306e\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306f\u30b9\u30de\u30fc\u30c8Web\u30a2\u30d7\u30ea\u3067\u3059\u3002PWA\u6280\u8853\u3092\u57fa\u76e4\u306b\u3057\u305f\u30b9\u30de\u30fc\u30c8Web\u30a2\u30d7\u30ea\u306f\u3001\u300c\u30db\u30fc\u30e0\u753b\u9762\u306b\u8ffd\u52a0\u300d\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3060\u3051\u3067\u3001EC\u30b5\u30a4\u30c8\u306e\u8a2a\u554f\u8005\u306b\u30e2\u30d0\u30a4\u30eb\u30b7\u30e7\u30c3\u30d4\u30f3\u30b0\u4f53\u9a13\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p><p>\u4e8b\u696d\u8005\u306f\u3001EC\u30b5\u30a4\u30c8\u306e\u7ba1\u7406\u753b\u9762\u306e\u300c\u6709\u52b9\u306b\u3059\u308b\u300d\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3060\u3051\u3067\u3001PWA\u306e\u63d0\u4f9b\u3092\u958b\u59cb\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u4e8b\u696d\u8005\u306f\u3001\u72ec\u81ea\u306e\u30cd\u30a4\u30c6\u30a3\u30d6\u30a2\u30d7\u30ea\u3092\u958b\u767a\u3059\u308b\u305f\u3081\u306e\u8ffd\u52a0\u8cbb\u7528\u3092\u652f\u6255\u3046\u3053\u3068\u306a\u304f\u3001EC\u30b5\u30a4\u30c8\u3092\u30e2\u30d0\u30a4\u30eb\u30c7\u30d0\u30a4\u30b9\u306b\u6700\u9069\u5316\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30cd\u30a4\u30c6\u30a3\u30d6\u30a2\u30d7\u30ea\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306b\u306f\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u306e\u5fae\u8abf\u6574\u304c\u5fc5\u200b\u200b\u8981\u3067\u3059\u304c\u3001\u30b9\u30de\u30fc\u30c8Web\u30a2\u30d7\u30ea\u306f\u3059\u3050\u306b\u65b0\u3057\u3044\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3092EC\u30b5\u30a4\u30c8\u306b\u9069\u7528\u3057\u307e\u3059\u3002<br \/>Cafe24\u306f\u3001PWA\u3078\u306e\u7c21\u5358\u306a\u30a2\u30af\u30bb\u30b9\u3068\u7ba1\u7406\u3092\u63d0\u4f9b\u3059\u308b\u305f\u3081\u3001\u4e8b\u696d\u8005\u306f\u30e2\u30d0\u30a4\u30eb\u74b0\u5883\u3067EC\u30b5\u30a4\u30c8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>\u30d7\u30ed\u30b0\u30ec\u30c3\u30b7\u30d6\u30a6\u30a7\u30d6\u30a2\u30d7\u30ea\uff08PWA\uff09\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u30cd\u30a4\u30c6\u30a3\u30d6\u30a2\u30d7\u30ea\u306e\u3088\u3046\u306bWeb\u30da\u30fc\u30b8\u3092\u64cd\u4f5c\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u6b21\u4e16\u4ee3\u306e\u30e2\u30d0\u30a4\u30eb\u30a2\u30d7\u30ea\u6280\u8853\u3067\u3059\u3002PWA\u306e\u6a5f\u80fd\u306b\u3064\u3044\u3066PWA\u306f\u3001Google\u3084Microsoft\u306a\u3069\u306e\u30c6\u30af\u30ce\u30ed\u30b8\u30fc [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":5294,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[95,15],"tags":[97],"class_list":["post-5317","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dictionary","category-press-resources","tag-97"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/news.cafe24.com\/jp\/wp-json\/wp\/v2\/posts\/5317"}],"collection":[{"href":"https:\/\/news.cafe24.com\/jp\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/news.cafe24.com\/jp\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/news.cafe24.com\/jp\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/news.cafe24.com\/jp\/wp-json\/wp\/v2\/comments?post=5317"}],"version-history":[{"count":5,"href":"https:\/\/news.cafe24.com\/jp\/wp-json\/wp\/v2\/posts\/5317\/revisions"}],"predecessor-version":[{"id":5534,"href":"https:\/\/news.cafe24.com\/jp\/wp-json\/wp\/v2\/posts\/5317\/revisions\/5534"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/news.cafe24.com\/jp\/wp-json\/wp\/v2\/media\/5294"}],"wp:attachment":[{"href":"https:\/\/news.cafe24.com\/jp\/wp-json\/wp\/v2\/media?parent=5317"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/news.cafe24.com\/jp\/wp-json\/wp\/v2\/categories?post=5317"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/news.cafe24.com\/jp\/wp-json\/wp\/v2\/tags?post=5317"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}