{"id":10560,"date":"2020-04-16T06:30:04","date_gmt":"2020-04-15T21:30:04","guid":{"rendered":"https:\/\/www.suzukikenichi.com\/blog\/?p=10560"},"modified":"2022-03-16T06:05:22","modified_gmt":"2022-03-15T21:05:22","slug":"google-may-stop-supporting-noscript-for-images-in-the-future","status":"publish","type":"post","link":"https:\/\/www.suzukikenichi.com\/blog\/google-may-stop-supporting-noscript-for-images-in-the-future\/","title":{"rendered":"noscript\u30bf\u30b0\u306e\u30b5\u30dd\u30fc\u30c8\u3092Google\u306f\u5b8c\u5168\u306b\u3084\u3081\u308b\u304b\u3082\u3001Lazy-load\u753b\u50cf\u306e\u305f\u3081\u3067\u3042\u3063\u3066\u3082noscript\u5229\u7528\u306f\u63a8\u5968\u3057\u306a\u3044"},"content":{"rendered":"<p class=\"p20-b al-r small\">[\u30ec\u30d9\u30eb: \u4e0a\u7d1a]<\/p>\n<p>JavaScript \u3067\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u3059\u308b\u753b\u50cf\u3092\u78ba\u5b9f\u306b\u8a8d\u8b58\u3055\u305b\u308b\u624b\u6bb5\u3068\u3057\u3066 <a href=\"https:\/\/www.suzukikenichi.com\/blog\/two-ways-to-have-lazy-loading-images-indexed\/\"><code>&lt;noscript&gt;<\/code> \u30bf\u30b0\u306e\u4f7f\u7528\u3092 Google \u306f\u63d0\u6848<\/a>\u3057\u3066\u3044\u307e\u3057\u305f\u3002<br \/>\u3057\u304b\u3057\u306a\u304c\u3089\u3001\u5c06\u6765\u7684\u306b\u3001<code>&lt;noscript&gt;<\/code> \u306e\u30b5\u30dd\u30fc\u30c8\u3092 Google \u306f\u5b8c\u5168\u306b\u3084\u3081\u308b\u304b\u3082\u3057\u308c\u305a\u3001\u5229\u7528\u306f\u3082\u306f\u3084\u63a8\u5968\u3057\u306a\u3044\u3068 Google \u306e Martin Splitt\uff08\u30de\u30fc\u30c6\u30a3\u30f3\u30fb\u30b9\u30d7\u30ea\u30c3\u30c8\uff09\u6c0f\u306f\u30b3\u30e1\u30f3\u30c8\u3057\u307e\u3057\u305f\u3002<\/p>\n<p class=\"p30-b\">JavaScript \u306e SEO \u3092\u30c6\u30fc\u30de\u306b\u3057\u305f\u30aa\u30d5\u30a3\u30b9\u30a2\u30ef\u30fc\u3067\u306e\u767a\u8a00\u3067\u3059\u3002<\/p>\n<div class=\"p60-b\"><iframe loading=\"lazy\" width=\"800\" height=\"450\" src=\"https:\/\/www.youtube.com\/embed\/UH35k9y6RAY?start=1809\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/div>\n<h2>Lazy-load \u306e\u30d5\u30a9\u30fc\u30eb\u30d0\u30c3\u30af\u3068\u3057\u3066\u306e noscript<\/h2>\n<p>Lazy-load \u3067\u753b\u50cf\u3092\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u3055\u305b\u308b\u74b0\u5883\u3067\u3001Lazy-load \u3092\u5b9f\u88c5\u3059\u308b JavaScript \u3092 Google \u304c\u5b9f\u884c\u3067\u304d\u305a\u753b\u50cf\u3092\u8a8d\u8b58\u3057\u306a\u304b\u3063\u305f\u5834\u5408\u306b\u5099\u3048\u3066 <code>&lt;noscript&gt;<\/code> \u3067\u753b\u50cf\u306e\u60c5\u5831\u3092\u63d0\u4f9b\u3057\u3066\u304a\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><code>&lt;noscript&gt;<\/code> \u306f\u30b9\u30d1\u30e0\u306b\u4e71\u7528\u3055\u308c\u3066\u304d\u305f\u7d4c\u7def\u304c\u3042\u308a\u307e\u3059\u3002<br \/>\u57fa\u672c\u7684\u306b\u3001<code>&lt;noscript&gt;<\/code> \u5185\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u3092 Google \u306f\u7121\u8996\u3057\u307e\u3059\u3002<br \/>\u3067\u3059\u304c\u3001\u753b\u50cf\u3060\u3051\u306f\u4f8b\u5916\u3067\u3059\u3002<br \/>\u753b\u50cf\u30b3\u30f3\u30c6\u30f3\u30c4\u306b\u95a2\u3057\u3066\u3060\u3051\u306f\u3001<code>&lt;noscript&gt;<\/code> \u306e\u4e2d\u306b\u542b\u307e\u308c\u3066\u3044\u3066\u3082\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u3002<br \/>\n\uff08\u203b\u3059\u305a\u304d\u30e1\u30e2: \u4fe1\u983c\u3067\u304d\u308b\u65b9\u306e\u691c\u8a3c\u3067\u306f\u3001 <code>&lt;noscript&gt;<\/code> \u5185\u306e\u30c6\u30ad\u30b9\u30c8\u3067\u3082 Google \u306f\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3057\u3066\u3044\u305f\u3068\u306e\u3053\u3068\u3067\u3057\u305f\u304c\u3001\u3068\u308a\u3042\u3048\u305a Google \u306e\u516c\u5f0f\u767a\u8a00\u306b\u5f93\u3044\u307e\u3059\uff09\u3002<\/p>\n<p class=\"p40-b\">\u30b9\u30d7\u30ea\u30c3\u30c8\u6c0f\u306b\u3088\u308c\u3070\u3001\u5c11\u306a\u304f\u3068\u3082\uff08\u3053\u306e\u30aa\u30d5\u30a3\u30b9\u30a2\u30ef\u30fc\u304c\u958b\u50ac\u3055\u308c\u305f\uff092020 \u5e74 4 \u6708 8 \u65e5\u306e\u6642\u70b9\u3067\u306f\u3001\u753b\u50cf\u306b\u5bfe\u3057\u3066\u306e\u307f <code>&lt;noscript&gt;<\/code> \u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u3068\u306e\u3053\u3068\u3067\u3057\u305f\u3002<\/p>\n<h2>&lt;noscript&gt; \u3092\u5b8c\u5168\u306b\u30b5\u30dd\u30fc\u30c8\u3057\u306a\u304f\u306a\u308b\u304b\u3082<\/h2>\n<p>\u8aac\u660e\u3057\u305f\u3088\u3046\u306b\u3001\u73fe\u72b6\u3067\u306f\u753b\u50cf\u306b\u5bfe\u3057\u3066\u306f <code>&lt;noscript&gt;<\/code> \u3092 Google \u306f\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002<br \/>\u3068\u3053\u308d\u304c\u5c06\u6765\u7684\u306b\u306f\u3001\u753b\u50cf\u306b\u5bfe\u3057\u3066\u3082 <code>&lt;noscript&gt;<\/code> \u3092\u30b5\u30dd\u30fc\u30c8\u3057\u306a\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3053\u3068\u306b\u30b9\u30d7\u30ea\u30c3\u30c8\u6c0f\u306f\u8a00\u53ca\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p class=\"p40-b\">Lazy-load \u753b\u50cf\u3092\u8a8d\u8b58\u3059\u308b\u306e\u306b\u5fc5\u8981\u306a\u3044\u3068\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u5224\u65ad\u3059\u308c\u3070\u3001\u753b\u50cf\u3067\u3042\u3063\u3066\u3082 <code>&lt;noscript&gt;<\/code> \u306e\u30b5\u30dd\u30fc\u30c8\u306f\u7d42\u4e86\u3057\u307e\u3059\u3002<\/p>\n<h2>Lazy-load \u753b\u50cf\u3092 Google \u306b\u78ba\u5b9f\u306b\u8aad\u307f\u8fbc\u307e\u305b\u308b\u65b9\u6cd5<\/h2>\n<p>\u5b9f\u969b\u554f\u984c\u3068\u3057\u3066\u3001<code>&lt;noscript&gt;<\/code> \u3092 Google \u304c\u30b5\u30dd\u30fc\u30c8\u3057\u306a\u304f\u306a\u3063\u3066\u3082\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u3002<br \/>\u30d5\u30a9\u30fc\u30eb\u30d0\u30c3\u30af\u3068\u3057\u3066\u306e <code>&lt;noscript&gt;<\/code> \u306a\u3057\u3067\u3082\u3001Lazy-load \u3092 Google \u306b\u78ba\u5b9f\u306b\u8a8d\u8b58\u3055\u305b\u308b\u3053\u3068\u304c\u73fe\u5728\u306f\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<p>Lazy-load \u753b\u50cf\u3092 Google \u306b\u78ba\u5b9f\u306b\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3057\u3066\u3082\u3089\u3046\u65b9\u6cd5\u306f\u3044\u304f\u3064\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>IntersectionObserver API <\/h3>\n<p>\u6700\u3082\u63a8\u5968\u3055\u308c\u308b\u306e\u306f <a href=\"https:\/\/developers.google.com\/web\/updates\/2016\/04\/intersectionobserver\"><code>IntersectionObserver<\/code><\/a> API \u306e\u4f7f\u7528\u3067\u3059<\/p>\n<p><code>IntersectionObserver<\/code> \u3092\u3001Google \u306e\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u30a8\u30f3\u30b8\u30f3\u306f\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002<br \/><code>IntersectionObserver<\/code> \u306b\u3088\u3063\u3066\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u3055\u308c\u308b\u753b\u50cf\u3092\u30af\u30ed\u30fc\u30eb\u3001\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3067\u304d\u307e\u3059\u3002<br \/>\uff08\u203b<code>IntersectionObserver<\/code> \u3092\u30b5\u30dd\u30fc\u30c8\u3057\u306a\u3044\u30d6\u30e9\u30a6\u30b6\u306e\u305f\u3081\u306b polyfill \u3082\u69cb\u6210\u3057\u305f\u307b\u3046\u304c\u3044\u3044\uff09<\/p>\n<h3>\u30cd\u30a4\u30c6\u30a3\u30d6 Lazy-load<\/h3>\n<p><code>IntersectionObserver<\/code> \u3092\u4f7f\u308f\u305a\u306b <code>loading<\/code> HTML \u5c5e\u6027\u306b\u3088\u308b<a href=\"https:\/\/www.suzukikenichi.com\/blog\/chrome-76-supports-native-native-loading\/\">\u30cd\u30a4\u30c6\u30a3\u30d6 Lazy-load<\/a> \u3092\u5b9f\u88c5\u3059\u308b\u624b\u6bb5\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>Googlebot \u306f Chrome \u3092\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u30a8\u30f3\u30b8\u30f3\u3068\u3057\u3066\u4f7f\u3063\u3066\u3044\u307e\u3059\u3002<br \/><code>loading<\/code> \u5c5e\u6027\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u30cd\u30a4\u30c6\u30a3\u30d6 Lazy-load \u306b\u554f\u984c\u70b9\u304c\u3042\u308b\u3068\u3059\u308c\u3070\u3001Chrome \u3068 <a href=\"https:\/\/www.suzukikenichi.com\/blog\/firefox-supports-native-lazy-loading-now\/\">Firefox<\/a> \u3067\u3057\u304b\u73fe\u72b6\u3067\u306f\u6a5f\u80fd\u3057\u306a\u3044\u70b9\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<h3>\u69cb\u9020\u5316\u30c7\u30fc\u30bf<\/h3>\n<p>Lazy-load \u753b\u50cf\u3067\u3042\u308b\u306a\u3057\u306b\u95a2\u308f\u3089\u305a\u3001\u753b\u50cf\u306e\u60c5\u5831\u3092\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u306b\u78ba\u5b9f\u306b\u4f1d\u3048\u308b\u305f\u3081\u306b\u69cb\u9020\u5316\u30c7\u30fc\u30bf\u3082\u5229\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/schema.org\/ImageObject\"><code>ImageObject<\/code><\/a> \u30bf\u30a4\u30d7\u3067\u753b\u50cf\u3092\u30de\u30fc\u30af\u30a2\u30c3\u30d7\u3059\u308b\u3068\u3044\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<p class=\"p60-t\">\u3082\u3057\u3001Lazy-load \u753b\u50cf\u3092 Google \u306b\u78ba\u5b9f\u306b\u8a8d\u8b58\u3055\u305b\u308b\u4e88\u9632\u7b56\u3068\u3057\u3066 <code>&lt;noscript&gt;<\/code> \u30bf\u30b0\u3092\u4f7f\u3063\u3066\u3044\u308b\u3068\u3057\u305f\u3089\u3001\u5225\u306e\u624b\u6bb5\u306b\u65e9\u3081\u306b\u7f6e\u304d\u63db\u3048\u307e\u3057\u3087\u3046\u3002<br \/><code>&lt;noscript&gt;<\/code>  \u306e\u30b5\u30dd\u30fc\u30c8\u3092 Google \u304c\u5b8c\u5168\u306b\u7d42\u4e86\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>JavaScript \u3067\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u3059\u308b\u753b\u50cf\u3092\u78ba\u5b9f\u306b\u8a8d\u8b58\u3055\u305b\u308b\u624b\u6bb5\u3068\u3057\u3066 &lt;noscript&gt; \u30bf\u30b0\u306e\u4f7f\u7528\u3092 Google \u306f\u63d0\u6848\u3057\u3066\u3044\u305f\u3002\u3057\u304b\u3057\u306a\u304c\u3089\u3001\u5c06\u6765\u7684\u306b\u3001&lt;noscript&gt; \u306e\u30b5\u30dd\u30fc\u30c8\u3092 Google \u306f\u5b8c\u5168\u306b\u3084\u3081\u308b\u304b\u3082\u3057\u308c\u306a\u3044\u3002<\/p>\n","protected":false},"author":1,"featured_media":10561,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[1144,1225,1657],"class_list":["post-10560","post","type-post","status-publish","format-standard","has-post-thumbnail","category-google-seo","tag-noscript","tag-lazy-load","tag-native-lazy-loading"],"_links":{"self":[{"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/posts\/10560","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=10560"}],"version-history":[{"count":0,"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/posts\/10560\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/media\/10561"}],"wp:attachment":[{"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/media?parent=10560"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/categories?post=10560"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/tags?post=10560"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}