{"id":10679,"date":"2020-06-22T06:45:44","date_gmt":"2020-06-21T21:45:44","guid":{"rendered":"https:\/\/www.suzukikenichi.com\/blog\/?p=10679"},"modified":"2022-03-16T06:05:02","modified_gmt":"2022-03-15T21:05:02","slug":"google-added-native-lazy-loading-to-lists-of-recommended-lazy-loading","status":"publish","type":"post","link":"https:\/\/www.suzukikenichi.com\/blog\/google-added-native-lazy-loading-to-lists-of-recommended-lazy-loading\/","title":{"rendered":"Google\u3001\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u306e\u63a8\u5968\u65b9\u6cd5\u306b\u30cd\u30a4\u30c6\u30a3\u30d6Lazy-load\u3092\u8ffd\u52a0"},"content":{"rendered":"<p class=\"p20-b al-r small\">[\u30ec\u30d9\u30eb: \u4e2d\u7d1a]<\/p>\n<p>\u63a8\u5968\u3059\u308b Lazy-load \u306e\u5b9f\u88c5\u624b\u6bb5\u3068\u3057\u3066 <a href=\"https:\/\/www.suzukikenichi.com\/blog\/chrome-76-supports-native-native-loading\/\">\u30cd\u30a4\u30c6\u30a3\u30d6 Lazy-load<\/a> \u3092<a href=\"https:\/\/developers.google.com\/search\/docs\/guides\/lazy-loading\">\u691c\u7d22\u30ac\u30a4\u30c9\u306e\u6280\u8853\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/a>\u306b Google \u306f\u8ffd\u52a0\u3057\u307e\u3057\u305f\u3002<\/p>\n<p class=\"p60-b\">\u30cd\u30a4\u30c6\u30a3\u30d6 Lazy-load \u306f\u3001HTML \u306e <code>loading<\/code> \u5c5e\u6027\u3092\u8ffd\u52a0\u3059\u308b\u3060\u3051\u3067\u753b\u50cf\u3068 iframe \u306e\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u3092\u7c21\u5358\u306b\u69cb\u6210\u3067\u304d\u307e\u3059\u3002<br \/>JavaScript \u3092\u5fc5\u8981\u3068\u3057\u307e\u305b\u3093\u3002<\/p>\n<h2>\u7b2c\u4e09\u306e\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u624b\u6bb5\u3068\u3057\u3066\u30cd\u30a4\u30c6\u30a3\u30d6 Lazy-load \u3092\u8ffd\u52a0<\/h2>\n<p>\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u3092\u5b9f\u88c5\u3059\u308b\u624b\u6bb5\u3068\u3057\u3066\u3001\u6b21\u306e 2 \u3064\u306e\u65b9\u6cd5\u3092\u3053\u308c\u307e\u3067 Google \u306f\u63d0\u6848\u3057\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<blockquote>\n<ul>\n<li><a href=\"https:\/\/developers.google.com\/web\/updates\/2016\/04\/intersectionobserver\"><code>IntersectionObserver<\/code> API<\/a> \u3068<a href=\"https:\/\/github.com\/w3c\/IntersectionObserver\/tree\/master\/polyfill\">\u30dd\u30ea\u30d5\u30a3\u30eb<\/a>\u3092\u4f7f\u7528\u3059\u308b<\/li>\n<li>\u30d3\u30e5\u30fc\u30dd\u30fc\u30c8\u306b\u8868\u793a\u3055\u308c\u308b\u3068\u304d\u306b\u30c7\u30fc\u30bf\u3092\u8aad\u307f\u8fbc\u3080\u3053\u3068\u304c\u3067\u304d\u308b JavaScript \u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u7528\u3059\u308b<\/li>\n<\/ul>\n<\/blockquote>\n<p>\u3053\u3053\u306b\u30cd\u30a4\u30c6\u30a3\u30d6 Lazy-load \u3092\u8ffd\u52a0\u3057\u307e\u3057\u305f\u3002<\/p>\n<blockquote>\n<ul>\n<li>\u753b\u50cf\u3084 <a href=\"https:\/\/web.dev\/native-lazy-loading\/\">iframe \u306b\u30cd\u30a4\u30c6\u30a3\u30d6\u9045\u5ef6\u8aad\u307f\u8fbc\u307f<\/a>\u3092\u4f7f\u7528\u3059\u308b<\/li>\n<\/ul>\n<\/blockquote>\n<p><code>loading<\/code> \u5c5e\u6027\u3092\u5229\u7528\u3057\u305f\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u3092 Google \u306e\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u30a8\u30f3\u30b8\u30f3\u306f\u4ee5\u524d\u304b\u3089\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002<br \/>\u30cd\u30a4\u30c6\u30a3\u30d6 Lazy-load \u3092\u8a2d\u5b9a\u3057\u305f\u753b\u50cf\u3082\u304d\u3061\u3093\u3068\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3057\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<p class=\"p40-b\">\u3067\u3059\u304c\u3001\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u660e\u6587\u5316\u3055\u308c\u308b\u3068\u5b89\u5fc3\u3067\u304d\u307e\u3059\u3002<br \/>\u691c\u7d22\u3078\u306e\u4e0d\u5b89\u3092\u62b1\u3048\u306a\u304c\u3089\u5229\u7528\u3057\u306a\u304f\u3066\u6e08\u307f\u307e\u3059\u3002<\/p>\n<h2>\u30d6\u30e9\u30a6\u30b6\u306e \u30cd\u30a4\u30c6\u30a3\u30d6 Lazy-load \u30b5\u30dd\u30fc\u30c8\u72b6\u6cc1<\/h2>\n<p><a href=\"https:\/\/caniuse.com\/#search=native%20lazy\"><code>loading<\/code> \u5c5e\u6027\u306b\u3088\u308b\u30cd\u30a4\u30c6\u30a3\u30d6 Lazy-load \u306e\u30d6\u30e9\u30a6\u30b6\u306e\u30b5\u30dd\u30fc\u30c8\u72b6\u6cc1<\/a>\u306f\u3053\u306e\u8a18\u4e8b\u3092\u66f8\u3044\u3066\u3044\u308b\u6642\u70b9\u3067\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<br \/>\u203b\u30e1\u30b8\u30e3\u30fc\u306a\u30d6\u30e9\u30a6\u30b6\u306e\u6700\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u3064\u3044\u3066<\/p>\n<ul>\n<li>Chrome: \u30e2\u30d0\u30a4\u30eb\u7248\u30fbPC \u7248\u3068\u3082\u306b\u30b5\u30dd\u30fc\u30c8<\/li>\n<li>Firefox: PC \u7248\u306e\u307f\u30b5\u30dd\u30fc\u30c8<\/li>\n<li>Edge: \u30b5\u30dd\u30fc\u30c8<\/li>\n<li>Opera: PC \u7248\u306e\u307f\u30b5\u30dd\u30fc\u30c8<\/li>\n<\/ul>\n<p>\u6c17\u306b\u306a\u308b Safari \u306b\u95a2\u3057\u3066\u306f\u3001PC \u7248\u30fbiOS \u7248\u3068\u3082\u306b\u6a19\u6e96\u3067\u306f\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u305b\u3093\u304c\u3001<strong><mark>\u5b9f\u9a13\u7684\u306a\u6a5f\u80fd\u3068\u3057\u3066\u6709\u52b9\u306b\u3067\u304d\u307e\u3059<\/mark><\/strong>\u3002<\/p>\n<p><img decoding=\"async\" itemprop=\"image\" loading=\"lazy\" class=\"bdr\" src=\"https:\/\/www.suzukikenichi.com\/images\/safari-lazy-loading.png\" alt=\"Safari \u3067 Lazy Image Loading \u3092\u6709\u52b9\u5316\" width=\"800\" height=\"713\" \/><\/p>\n<p class=\"p60-b\"><code>loading<\/code> \u5c5e\u6027\u306f\u3001Google \u72ec\u81ea\u306e\u6280\u8853\u3067\u306f\u306a\u304f<a href=\"https:\/\/www.suzukikenichi.com\/blog\/native-image-lazy-loading-is-now-officially-a-web-standard\/\">\u30a6\u30a7\u30d6\u6a19\u6e96\u306b\u73fe\u5728\u306a\u3063\u3066<\/a>\u3044\u307e\u3059\u3002<br \/>Safari \u3067\u306e\u6b63\u5f0f\u306a\u30b5\u30dd\u30fc\u30c8\u304c\u8fd1\u3044\u5c06\u6765\u5b9f\u73fe\u3059\u308b\u306e\u3067\u306f\u306a\u3044\u304b\u3068\u671f\u5f85\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u30cd\u30a4\u30c6\u30a3\u30d6 Lazy-load \u306f\u3001<code>loading<\/code> \u5c5e\u6027 \u3092 <code>&lt;img&gt;<\/code> \u30bf\u30b0\u3084 <code>&lt;iframe&gt;<\/code> \u30bf\u30b0\u306b\u8ffd\u52a0\u3059\u308b\u3060\u3051\u7c21\u5358\u306b\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u3092\u5b9f\u73fe\u3059\u308b\u6a5f\u80fd\u3067\u3059\u3002<br \/>WordPress \u3092\u4f7f\u3063\u3066\u3044\u308b\u306a\u3089\u3001<a href=\"https:\/\/wordpress.org\/plugins\/wp-lazy-loading\/\">\u516c\u5f0f\u30d7\u30e9\u30b0\u30a4\u30f3<\/a>\u3084 <a href=\"https:\/\/ja.wordpress.org\/plugins\/native-lazyload\/\">Google \u7d14\u6b63\u306e\u30d7\u30e9\u30b0\u30a4\u30f3<\/a>\u3092\u5229\u7528\u3067\u304d\u307e\u3059\u3002<br \/>\u3086\u304f\u3086\u304f\u306f\u3001<a href=\"https:\/\/www.suzukikenichi.com\/blog\/wordpress-is-planning-to-support-native-lazy-loading\/\">WordPress \u306e\u6a19\u6e96\u306e\u6a5f\u80fd\u3068\u3057\u3066\u7d44\u307f\u8fbc\u307f\u307e\u308c\u308b\u8a08\u753b<\/a>\u3067\u3059\u3002<\/p>\n<p>\u30da\u30fc\u30b8\u306e\u8868\u793a\u901f\u5ea6\u6539\u5584\u306b\u5f79\u7acb\u3061\u3001Google \u691c\u7d22\u304c\u6b63\u5f0f\u306b\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u4ee5\u4e0a\u306f\u4f7f\u308f\u306a\u3044\u624b\u306f\u3042\u308a\u307e\u305b\u3093\u3002<br \/>\u30d6\u30e9\u30a6\u30b6\u304c\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u306a\u3051\u308c\u3070\u3001\u753b\u50cf\u3084 iframe \u3092\u901a\u5e38\u3069\u304a\u308a\u306b\uff08\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u305b\u305a\u306b\uff09\u8aad\u307f\u8fbc\u3080\u3060\u3051\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a8\u5968\u3059\u308b Lazy-load \u306e\u5b9f\u88c5\u624b\u6bb5\u3068\u3057\u3066 \u30cd\u30a4\u30c6\u30a3\u30d6 Lazy-load \u3092\u691c\u7d22\u30ac\u30a4\u30c9\u306e\u6280\u8853\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b Google \u306f\u8ffd\u52a0\u3057\u305f\u3002<\/p>\n","protected":false},"author":1,"featured_media":10680,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[1225,1657],"class_list":["post-10679","post","type-post","status-publish","format-standard","has-post-thumbnail","category-google-seo","tag-lazy-load","tag-native-lazy-loading"],"_links":{"self":[{"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/posts\/10679","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=10679"}],"version-history":[{"count":0,"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/posts\/10679\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/media\/10680"}],"wp:attachment":[{"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/media?parent=10679"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/categories?post=10679"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/tags?post=10679"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}