{"id":14786,"date":"2025-02-13T06:55:05","date_gmt":"2025-02-12T21:55:05","guid":{"rendered":"https:\/\/www.suzukikenichi.com\/blog\/?p=14786"},"modified":"2025-02-13T06:51:14","modified_gmt":"2025-02-12T21:51:14","slug":"speculation-rules-api-makes-google-search-faster","status":"publish","type":"post","link":"https:\/\/www.suzukikenichi.com\/blog\/speculation-rules-api-makes-google-search-faster\/","title":{"rendered":"Speculation Rules API\u304cGoogle\u691c\u7d22\u306e\u9ad8\u901f\u5316\u3092\u5b9f\u73fe"},"content":{"rendered":"<p class=\"p20-b al-r small\">[\u30ec\u30d9\u30eb: \u4e0a\u7d1a]<\/p>\n<p class=\"p60-b\">Google \u306f\u3001<a href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/API\/Speculation_Rules_API\"><code>Speculation Rules API<\/code><\/a> \u3068\u3044\u3046\u6280\u8853\u3092\u7528\u3044\u3066\u3001\u691c\u7d22\u7d50\u679c\u306e\u901f\u5ea6\u5411\u4e0a\u3092\u5b9f\u73fe\u3057\u3066\u3044\u307e\u3059\u3002<br \/>\u3053\u306e Speculation Rules API \u304c\u691c\u7d22\u3067\u3069\u306e\u3088\u3046\u306b\u6a5f\u80fd\u3057\u3066\u3044\u308b\u304b\u3092<a href=\"https:\/\/developer.chrome.com\/blog\/search-speculation-rules\">\u958b\u767a\u8005\u5411\u3051 Chrome \u30d6\u30ed\u30b0\u304c\u5171\u6709<\/a>\u3057\u307e\u3057\u305f\u3002<\/p>\n<h2>\u6700\u521d\u306e 2 \u4ef6\u306e\u7d50\u679c\u306e\u30d7\u30ea\u30d5\u30a7\u30c3\u30c1<\/h2>\n<p>Google \u691c\u7d22\u3067\u306f <code>Speculation Rules API<\/code> \u3092\u6d3b\u7528\u3057\u3001\u7279\u306b\u691c\u7d22\u7d50\u679c\u30da\u30fc\u30b8\u304b\u3089\u30ea\u30f3\u30af\u5148\u3078\u306e\u79fb\u52d5\u3092\u9ad8\u901f\u5316\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><code>Speculation Rules<\/code> \u306e\u6700\u521d\u306e\u5b9f\u88c5\u306e 1 \u3064\u3068\u3057\u3066\u3001\u691c\u7d22\u7d50\u679c\u306e\u4e0a\u4f4d 2 \u4ef6\u306e\u30d7\u30ea\u30d5\u30a7\u30c3\u30c1 (Prefetch the first two results) \u304c\u5b9f\u88c5\u3055\u308c\u307e\u3057\u305f\u3002<br \/><span class=\"small\">&#x1f4dd;\u3059\u305a\u304d\u88dc\u8db3\uff1a\u30d7\u30ea\u30d5\u30a7\u30c3\u30c1 (prefetch) \u306f\u30e6\u30fc\u30b6\u30fc\u304c\u30af\u30ea\u30c3\u30af\/\u30bf\u30c3\u30d7\u3059\u308b\u524d\u306b\u30ea\u30f3\u30af\u5148\u3092\u8aad\u307f\u8fbc\u3080\u3053\u3068<\/span><\/p>\n<p>\u305f\u3068\u3048\u3070\u3001\u300ctest\u300d\u3068\u3044\u3046\u691c\u7d22\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001\u4e0a\u4f4d 2 \u4ef6\u306e URL \u3092\u30d7\u30ea\u30d5\u30a7\u30c3\u30c1\u3059\u308b <code>Speculation Rules<\/code> \u304c\u9069\u7528\u3055\u308c\u307e\u3059\u3002<br \/>\u3053\u306e\u51e6\u7406\u306b\u3088\u308a\u3001\u4e0a\u4f4d 2 \u4ef6\u306e\u30ea\u30f3\u30af\u3092\u30e6\u30fc\u30b6\u30fc\u304c\u30af\u30ea\u30c3\u30af\u3057\u305f\u3068\u304d\u306b\u306f HTML \u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u304c\u30d6\u30e9\u30a6\u30b6\u306b\u3059\u3067\u306b\u8aad\u307f\u8fbc\u307e\u308c\u3066\u304a\u308a\u3001\u30da\u30fc\u30b8\u306e\u8aad\u307f\u8fbc\u307f\u6642\u9593\u304c\u77ed\u7e2e\u3055\u308c\u307e\u3059\u3002<\/p>\n<p class=\"p40-b\"><code>Speculation Rules<\/code> \u3084\u30d7\u30ea\u30d5\u30a7\u30c3\u30c1\u306e\u8a66\u884c\u306f\u3001\u30c7\u30d9\u30ed\u30c3\u30d1\u30fc\u30c4\u30fc\u30eb\u306e\u300cApplication\u300d\u2192\u300cSpeculation\u300d\u30bf\u30d6\u3067\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>\u6700\u521d\u306e 2 \u4ef6\u306e\u7d50\u679c\u306e\u30d7\u30ea\u30d5\u30a7\u30c3\u30c1\u306e\u52b9\u679c<\/h2>\n<p>Google \u691c\u7d22\u3067\u306e\u6700\u521d\u306e2\u4ef6\u306e\u30d7\u30ea\u30d5\u30a7\u30c3\u30c1\u3092 A\/B \u30c6\u30b9\u30c8\u3067\u5b9f\u65bd\u3057\u305f\u3068\u3053\u308d\u3001Largest Contentful Paint (LCP) \u306e\u5927\u5e45\u306a\u6539\u5584\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n<ul>\n<li>Android \u7248 Chrome \u3067\u306f\u3001Google \u691c\u7d22\u304b\u3089\u306e\u30af\u30ea\u30c3\u30af\u6642\u306b LCP \u304c 67 \u30df\u30ea\u79d2\u77ed\u7e2e<\/li>\n<li>\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u7248 Chrome\u3067\u3082\u3001LCP \u304c 58.6 \u30df\u30ea\u79d2\u6539\u5584<\/li>\n<\/ul>\n<p>\u3053\u306e\u6539\u5584\u306f\u3001Google \u691c\u7d22\u81ea\u4f53\u3067\u306f\u306a\u304f\u3001\u691c\u7d22\u7d50\u679c\u304b\u3089\u9077\u79fb\u3059\u308b\u30b5\u30a4\u30c8\u306e\u8868\u793a\u901f\u5ea6\u306b\u95a2\u3059\u308b\u3082\u306e\u3067\u3059\u3002<br \/>0.5 \u79d2\u5f37\u306e\u6642\u9593\u77ed\u7e2e\u3067\u3059\u304c\u3001\u691c\u7d22\u306b\u304a\u3044\u3066\u306f\u308f\u305a\u304b\u306a\u6642\u9593\u77ed\u7e2e\u3067\u3082\u4fa1\u5024\u304c\u3042\u308b\u3068 Google \u306f\u8003\u3048\u3066\u3044\u307e\u3059\u3002<\/p>\n<p class=\"p40-b\"><code>Speculation Rules<\/code> \u3092\u7528\u3044\u305f\u30d7\u30ea\u30d5\u30a7\u30c3\u30c1\u306f\u30012022 \u5e74 10 \u6708\u306b Android \u306e\u691c\u7d22\u3067\u30c7\u30d5\u30a9\u30eb\u30c8\u6709\u52b9\u5316\u3055\u308c\u30012024 \u5e74 9 \u6708\u307e\u3067\u306b\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u306b\u3082\u5c55\u958b\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<h2>\u6700\u521d\u306e 2 \u4ef6\u4ee5\u5916\u306e\u7d50\u679c\u306e\u30d7\u30ea\u30d5\u30a7\u30c3\u30c1<\/h2>\n<p><code>Speculation Rules API<\/code> \u306f\u3001<code>eagerness<\/code>\u3000\u30d7\u30ed\u30d1\u30c6\u30a3\u306e\u5c0e\u5165\u306b\u3088\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u30ea\u30f3\u30af\u306b\u30db\u30d0\u30fc\u3057\u305f\u308a\u3001\u30af\u30ea\u30c3\u30af\u3092\u958b\u59cb\u3057\u305f\u3068\u304d\u306b\u3082\u30d7\u30ea\u30d5\u30a7\u30c3\u30c1\u3092\u5b9f\u884c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>Google \u691c\u7d22\u3067\u306f\u3001\u6700\u521d\u306e 2 \u4ef6\u4ee5\u5916\u306e\u691c\u7d22\u7d50\u679c\u306b\u3064\u3044\u3066\u3082 <code>moderate<\/code> \u8a2d\u5b9a\u306e\u30d7\u30ea\u30d5\u30a7\u30c3\u30c1\u3092\u5b9f\u65bd\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul class=\"p40-b\">\n<li>\u30af\u30ea\u30c3\u30af\u3055\u308c\u308b\u983b\u5ea6\u304c\u4f4e\u3044\u30ea\u30f3\u30af\u306e\u7121\u99c4\u306a\u30ea\u30bd\u30fc\u30b9\u6d88\u8cbb\u3092\u6291\u3048\u308b\u305f\u3081\u3001<code>\"eagerness\": \"moderate\"<\/code> \u3092\u8a2d\u5b9a<\/li>\n<li>\u3053\u308c\u306b\u3088\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u30ea\u30f3\u30af\u306b\u30db\u30d0\u30fc\u3059\u308b\u3068\u30d7\u30ea\u30d5\u30a7\u30c3\u30c1\u304c\u958b\u59cb\u3055\u308c\u308b<\/li>\n<li>\u5e83\u544a\u306e\u30d7\u30ea\u30d5\u30a7\u30c3\u30c1\u3092\u9632\u3050\u305f\u3081\u3001Google \u691c\u7d22\u306f API \u306e document \u30eb\u30fc\u30eb\u3067\u306f\u306a\u304f\u3001\u500b\u5225\u306eURL\u3092\u30ea\u30b9\u30c8\u30a2\u30c3\u30d7\u3059\u308b\u5f62\u3067\u5b9f\u88c5<\/li>\n<\/ul>\n<h2>\u6700\u521d\u306e 2 \u4ef6\u4ee5\u5916\u306e\u7d50\u679c\u306e\u30d7\u30ea\u30d5\u30a7\u30c3\u30c1\u306e\u52b9\u679c<\/h2>\n<p>A\/B \u30c6\u30b9\u30c8\u306e\u7d50\u679c\u3001\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u7248 Chrome \u3067\u306f\u3001Google \u691c\u7d22\u304b\u3089\u306e\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u6642\u306b\u4ee5\u4e0b\u306e\u6539\u5584\u304c\u78ba\u8a8d\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<ul>\n<li>First Contentful Paint (FCP) \u304c 7.6 \u30df\u30ea\u79d2\u77ed\u7e2e<\/li>\n<li>LCP \u304c 9.5 \u30df\u30ea\u79d2\u77ed\u7e2e<\/li>\n<\/ul>\n<p>\u6700\u521d\u306e 2 \u4ef6\u306e\u30d7\u30ea\u30d5\u30a7\u30c3\u30c1\u306b\u6bd4\u3079\u308b\u3068\u6539\u5584\u5e45\u306f\u5c0f\u3055\u3044\u3082\u306e\u306e\u3001\u6709\u7528\u306a\u7d50\u679c\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<p class=\"p40-b\">\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u7248\u306e\u691c\u7d22\u3067\u306e\u8ffd\u52a0\u30d7\u30ea\u30d5\u30a7\u30c3\u30c1\u306f 2024 \u5e74 12 \u6708\u306b\u30c7\u30d5\u30a9\u30eb\u30c8\u6709\u52b9\u5316\u3055\u308c\u307e\u3057\u305f\u3002<br \/> \u4e00\u65b9\u3067\u3001\u30e2\u30d0\u30a4\u30eb\u3067\u306f\u6709\u610f\u306a\u6539\u5584\u304c\u898b\u3089\u308c\u306a\u304b\u3063\u305f\u305f\u3081\u3001\u3053\u306e\u6a5f\u80fd\u306f\u6709\u52b9\u5316\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n<h2>Speculation Rules \u306e\u3055\u3089\u306a\u308b\u6d3b\u7528<\/h2>\n<p>Google\u306f\u3001<code>Speculation Rules API<\/code> \u306e\u3055\u3089\u306a\u308b\u6d3b\u7528\u3092\u6a21\u7d22\u3057\u3066\u304a\u308a\u3001\u6b21\u306e\u3088\u3046\u306a\u30b7\u30ca\u30ea\u30aa\u3067\u306e\u9069\u7528\u3092\u691c\u8a0e\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul class=\"p40-b\">\n<li>Chrome \u306e\u30a2\u30c9\u30ec\u30b9\u30d0\u30fc\u3067\u691c\u7d22\u30af\u30a8\u30ea\u3092\u5165\u529b\u3057\u305f\u969b\u306e\u691c\u7d22\u7d50\u679c\u30da\u30fc\u30b8\u306e\u30d7\u30ea\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0<\/li>\n<li>Android \u306e\u691c\u7d22\u30dc\u30c3\u30af\u30b9\u306a\u3069\u3001\u4ed6\u306e\u691c\u7d22\u30a8\u30ea\u30a2\u3067\u306e\u6d3b\u7528<\/li>\n<\/ul>\n<h2>\u30d6\u30e9\u30a6\u30b6\u306e\u5bfe\u5fdc\u72b6\u6cc1<\/h2>\n<p>\u73fe\u5728\u3001<code>Speculation Rules API<\/code> \u306f\u3001Chrome \u3084 Edge \u306a\u3069\u306e Chromium \u30d9\u30fc\u30b9\u306e\u30d6\u30e9\u30a6\u30b6\u3067\u5b9f\u88c5\u3055\u308c\u3066\u3044\u307e\u3059\u3002<br \/>Safari \u3084 Firefox \u306f\u73fe\u72b6\u3067\u306f\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n<p class=\"p40-b\">Google \u306f\u3001<code>Speculation Rules API<\/code> \u306e W3C \u6a19\u6e96\u5316\u306b\u53d6\u308a\u7d44\u3093\u3067\u304a\u308a\u3001\u4ed6\u306e\u30d6\u30e9\u30a6\u30b6\u3082\u3053\u306e API \u3092\u5b9f\u88c5\u3059\u308b\u3053\u3068\u3092\u76ee\u6307\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>\u30b5\u30a4\u30c8\u3067\u306e\u6d3b\u7528<\/h2>\n<p><code>Speculation Rules API<\/code> \u306f\u3059\u3079\u3066\u306e\u30b5\u30a4\u30c8\u3067\u5229\u7528\u53ef\u80fd\u3067\u3059\u3002<br \/>Google \u691c\u7d22\u306e\u3088\u3046\u306b\u5927\u304d\u306a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u5411\u4e0a\u3092\u671f\u5f85\u3067\u304d\u305d\u3046\u3067\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001\u3053\u3053\u3067\u306f\u7701\u304d\u307e\u3057\u305f\u304c\u3001\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u4fdd\u8b77\u6a5f\u80fd\u3082 <code>Speculation Rules API<\/code> \u306b\u306f\u5099\u308f\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><code>Speculation Rules API<\/code> \u306e\u5b9f\u88c5\u306b\u8208\u5473\u3092\u6301\u3063\u305f\u306a\u3089\u3001\u307e\u305a\u306f<a href=\"https:\/\/developer.chrome.com\/blog\/search-speculation-rules\">\u30d6\u30ed\u30b0\u8a18\u4e8b\u3067\u8a73\u7d30<\/a>\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Google \u306f\u3001Speculation Rules API \u3068\u3044\u3046\u6280\u8853\u3092\u7528\u3044\u3066\u3001\u691c\u7d22\u7d50\u679c\u306e\u901f\u5ea6\u5411\u4e0a\u3092\u5b9f\u73fe\u3057\u3066\u3044\u308b\u3002<\/p>\n","protected":false},"author":1,"featured_media":14787,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,7],"tags":[489,997,1613,1818],"class_list":["post-14786","post","type-post","status-publish","format-standard","has-post-thumbnail","category-google-seo","category-tools","tag-google-chrome","tag-site-speed","tag-lcp","tag-speculation-rules-api"],"_links":{"self":[{"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/posts\/14786","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=14786"}],"version-history":[{"count":0,"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/posts\/14786\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/media\/14787"}],"wp:attachment":[{"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/media?parent=14786"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/categories?post=14786"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/tags?post=14786"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}