{"id":10601,"date":"2020-05-12T06:50:45","date_gmt":"2020-05-11T21:50:45","guid":{"rendered":"https:\/\/www.suzukikenichi.com\/blog\/?p=10601"},"modified":"2020-05-12T06:47:12","modified_gmt":"2020-05-11T21:47:12","slug":"google-introduces-web-vitals","status":"publish","type":"post","link":"https:\/\/www.suzukikenichi.com\/blog\/google-introduces-web-vitals\/","title":{"rendered":"Google\u3001\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306eUX\u5065\u5168\u6027\u3092\u793a\u3059Web Vitals\u3092\u5c0e\u5165\u30023\u3064\u306e\u91cd\u8981\u6307\u6a19\u306fLCP\/FID\/CLS"},"content":{"rendered":"<p class=\"p20-b al-r small\">[\u30ec\u30d9\u30eb: \u4e0a\u7d1a]<\/p>\n<p>\u30a6\u30a7\u30d6\u3067\u512a\u308c\u305f\u30e6\u30fc\u30b6\u30fc \u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306b \u201c<a href=\"https:\/\/web.dev\/vitals\/\">Web Vitals<\/a>\uff08\u30a6\u30a7\u30d6 \u30d0\u30a4\u30bf\u30eb\uff09\u201d \u3068\u3044\u3046\u30b3\u30f3\u30bb\u30d7\u30c8\u3092 Google \u306f\u5c0e\u5165\u3057\u307e\u3057\u305f\u3002<br \/>Web Vitals \u306e\u571f\u53f0\u3068\u3057\u3066\u6b21\u306e\u8981\u7d20\u3092\u91cd\u8981\u8996\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u8aad\u307f\u8fbc\u307f\u6642\u9593<\/li>\n<li>\u30a4\u30f3\u30bf\u30e9\u30af\u30c6\u30a3\u30d6\u6027<\/li>\n<li>\u30da\u30fc\u30b8 \u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u8996\u899a\u7684\u306a\u5b89\u5b9a\u6027<\/li>\n<\/ul>\n<p class=\"p60-b\">\u305d\u308c\u305e\u308c\u306e\u8981\u7d20\u3092\u6e2c\u5b9a\u3059\u308b\u305f\u3081\u306e\u6307\u6a19\u3068\u30c4\u30fc\u30eb\u306e\u63d0\u4f9b\u3092\u59cb\u3081\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>Core Web Vitals: \u30a6\u30a7\u30d6\u306b\u95a2\u3059\u308b 3 \u3064\u306e\u4e3b\u306a\u6307\u6a19<\/h2>\n<p>Web Vitals \u3092\u6570\u5024\u5316\u3059\u308b\u305f\u3081\u306b\u3001\u30a6\u30a7\u30d6\u306b\u95a2\u3059\u308b\u7279\u306b\u91cd\u8981\u306a 3 \u3064\u306e\u6307\u6a19\u3092 Google \u306f\u8a2d\u5b9a\u3057\u307e\u3057\u305f\u3002<br \/>\u3072\u3063\u304f\u308b\u3081\u3066\u3001\u201c<strong><mark>Core Web Vitals<\/mark><\/strong>\u201d\uff08\u30b3\u30a2 \u30a6\u30a7\u30d6\u30d0\u30a4\u30bf\u30eb\uff09\u3068\u547c\u3073\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>Largest Contentful Paint (LCP)<\/strong><\/li>\n<li><strong>First Input Delay (FID)<\/strong><\/li>\n<li><strong>Cumulative Layout Shift (CLS)<\/strong><\/li>\n<\/ul>\n<p>LCP \u306f\u3001\u30da\u30fc\u30b8\u3067\u6700\u3082\u5927\u304d\u306a\u8981\u7d20\u304c\u8aad\u307f\u8fbc\u307e\u308c\u308b\u307e\u3067\u306e\u6642\u9593\u3092\u8868\u3057\u307e\u3059\u3002<br \/>\u305f\u3068\u3048\u3070\u3001\u305d\u306e\u30da\u30fc\u30b8\u3067\u4e3b\u5f79\u306b\u306a\u308b\u753b\u50cf\u3084\u52d5\u753b\u304c\u5bfe\u8c61\u306b\u306a\u308a\u307e\u3059\u3002<br \/>\u8a18\u4e8b\u3060\u3051\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u3067\u306f\u898b\u51fa\u3057\u306b\u306a\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n<p>FID \u306f\u3001\u30e6\u30fc\u30b6\u30fc\u306b\u3088\u308b\u6700\u521d\u306e\u5165\u529b\u306b\u5bfe\u3057\u3066\u30d6\u30e9\u30a6\u30b6\u304c\u53cd\u5fdc\u3059\u308b\u307e\u3067\u306e\u5f85\u6a5f\u6642\u9593\u3092\u8868\u3057\u307e\u3059\u3002<br \/>\u305f\u3068\u3048\u3070\u3001\u30ea\u30f3\u30af\u306e\u30af\u30ea\u30c3\u30af\u3084\u30dc\u30bf\u30f3\u306e\u30bf\u30c3\u30d7\u3067\u3059\u3002<br \/>\u30da\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u3066\u3044\u3066\u3082\u3001\u64cd\u4f5c\u3092\u53d7\u3051\u4ed8\u3051\u308b\u307e\u3067\u306b\u3057\u3070\u3089\u304f\u5f85\u305f\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>CLS \u306f\u3001LCP \u3068\u3068\u3082\u306b<a href=\"https:\/\/www.suzukikenichi.com\/blog\/highlights-of-web-performance\/#new-metrics\">\u6bd4\u8f03\u7684\u65b0\u3057\u304f\u4f5c\u3089\u308c\u305f\u6307\u6a19<\/a>\u3067\u3059\u3002<br \/>\u30ec\u30a4\u30a2\u30a6\u30c8\u79fb\u52d5\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002<br \/>\u8a18\u4e8b\u3092\u8aad\u3082\u3046\u3068\u3057\u3066\u3044\u305f\u3089\u3001\u5e83\u544a\u304c\u7a81\u7136\u51fa\u73fe\u3057\u3066\u8a18\u4e8b\u304c\u4e0b\u306b\u8ffd\u3044\u3084\u3089\u308c\u305f\u308a\u3001\u3042\u308b\u3044\u306f\u30dc\u30bf\u30f3\u3092\u30bf\u30c3\u30d7\u3057\u3088\u3046\u3068\u3057\u305f\u3089\u753b\u50cf\u304c\u51fa\u73fe\u3057\u3066\u4f4d\u7f6e\u304c\u5909\u308f\u308a\u3001\u5225\u306e\u30dc\u30bf\u30f3\u3092\u30bf\u30c3\u30d7\u3057\u3066\u3057\u307e\u3063\u305f\u308a\u3057\u305f\u5acc\u306a\u7d4c\u9a13\u304c\u3042\u308b\u306f\u305a\u3067\u3059\u3002<\/p>\n<p class=\"p40-b\">LCP \u3068 FID\u3001CLS \u306e 3 \u3064\u304c Web Vitals \u3092\u6570\u5024\u5316\u3059\u308b\u305f\u3081\u306e\u6307\u6a19\u3068\u3057\u3066\u7528\u3044\u3089\u308c\u307e\u3059\u3002<\/p>\n<h2>LCP\/FID\/CLS \u3092\u6e2c\u5b9a\u3059\u308b\u30c4\u30fc\u30eb<\/h2>\n<p>Web Vitals \u306e\u91cd\u8981\u6307\u6a19\u3067\u3042\u308b LCP \u3068 FID\u3001CLS \u3092\u6e2c\u5b9a\u3059\u308b\u30c4\u30fc\u30eb\u306e\u63d0\u4f9b\u3092 Google \u306f\u59cb\u3081\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/developers.google.com\/web\/tools\/chrome-user-experience-report\">Chrome \u30e6\u30fc\u30b6\u30fc\u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9 \u30ec\u30dd\u30fc\u30c8 (CrUX)<\/a> \u3067\u306f\u3001\u3059\u3067\u306b\u81ea\u5206\u306e\u30b5\u30a4\u30c8\u306e Web Vitals \u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u7c21\u5358\u306b\u8a55\u4fa1\u3067\u304d\u307e\u3059\u3002<br \/>CrUX \u3084\u305d\u306e\u4ed6\u306e\u30c4\u30fc\u30eb\u3067\u53d6\u5f97\u3057\u305f\u30c7\u30fc\u30bf\u3092\u51e6\u7406\u3059\u308b\u305f\u3081\u306e <a href=\"https:\/\/github.com\/GoogleChrome\/web-vitals\/\">JavaScript \u30e9\u30a4\u30d6\u30e9\u30ea<\/a>\u3082\u516c\u958b\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u6280\u8853\u8005\u3067\u306f\u306a\u3044\u50d5\u305f\u3061\u306b\u7c21\u5358\u306b\u5229\u7528\u3067\u304d\u308b\u30c4\u30fc\u30eb\u3082\u3082\u3061\u308d\u3093\u6e96\u5099\u3057\u3066\u304f\u308c\u307e\u3059\u3002<br \/>\u4eca\u5f8c\u6570\u304b\u6708\u9593\u3067\u3001\u304a\u306a\u3058\u307f\u306e\u6b21\u306e\u30c4\u30fc\u30eb\u3067 LCP\/FID\/CLS \u3092\u6e2c\u5b9a\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>Lighthouse<\/li>\n<li>Chrome \u30c7\u30d9\u30ed\u30c3\u30d1\u30fc\u30c4\u30fc\u30eb<\/li>\n<li>PageSpeed Insights<\/li>\n<li>Search Console \u306e\u30b9\u30d4\u30fc\u30c9 \u30ec\u30dd\u30fc\u30c8\uff08\uff01\uff09<\/li>\n<\/ul>\n<h3 id=\"extension\">Chrome \u62e1\u5f35<\/h3>\n<p>\u4eca\u3059\u3050\u306b\u3067\u3082\u81ea\u5206\u306e\u30b5\u30a4\u30c8\u306e  Web Vitals \u5ea6\u3092\u77e5\u308a\u305f\u3044\u3068\u3044\u3046\u65b9\u306e\u305f\u3081\u306e\u30c4\u30fc\u30eb\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/chrome.google.com\/webstore\/detail\/web-vitals\/ahfhijdlegdabablpippeagghigmibma\">Chrome \u62e1\u5f35<\/a>\u3092\u5229\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" itemprop=\"image\" loading=\"lazy\" class=\"bdr\" src=\"https:\/\/www.suzukikenichi.com\/images\/Web_Vitals_Chrome_Extension3.png\" alt=\"Web Vitals Chrome Extension\" width=\"944\" height=\"574\" \/><\/p>\n<p><del>\u6b63\u5f0f\u7248\u3067\u306f\u306a\u3044\u306e\u3067 Chrome \u30a6\u30a7\u30d6\u30b9\u30c8\u30a2\u304b\u3089\u306f\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3067\u304d\u307e\u305b\u3093\u3002<br \/>\u624b\u52d5\u3067\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002<\/del><\/p>\n<p>\u3010UPDATE (2020\/6\/1)\u3011<br \/>\n<a href=\"https:\/\/chrome.google.com\/webstore\/detail\/web-vitals\/ahfhijdlegdabablpippeagghigmibma\">Chrome \u30a6\u30a7\u30d6\u30b9\u30c8\u30a2\u3067\u516c\u958b<\/a>\u3055\u308c\u307e\u3057\u305f\u3002<br \/>\u6b63\u5f0f\u306a\u62e1\u5f35\u3068\u3057\u3066\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<ol>\n<li><del>GitHub \u304b\u3089 <a href=\"https:\/\/github.com\/googlechrome\/web-vitals-extension\/archive\/master.zip\">ZIP \u30d5\u30a1\u30a4\u30eb\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a>\u3059\u308b<\/del><\/li>\n<li><del>\u4efb\u610f\u306e\u5834\u6240\u306b\u5c55\u958b\u3059\u308b\uff08web-vitals-extension-master \u3068\u3044\u3046\u30d5\u30a9\u30eb\u30c0\u306b\u5c55\u958b\u3055\u308c\u308b\uff09<\/del><\/li>\n<li><del>chrome:\/\/extensions \u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b<\/del><\/li>\n<li><del>\u300c\u30c7\u30d9\u30ed\u30c3\u30d1\u30fc \u30e2\u30fc\u30c9\u300d\u3092\u6709\u52b9\u306b\u3059\u308b\uff08\u53f3\u4e0a\u306b\u30c8\u30b0\u30eb\u304c\u3042\u308b\uff09<\/del><\/li>\n<li><del>web-vitals-extension-master \u30d5\u30a9\u30eb\u30c0\u3092\u3001\u958b\u3044\u3066\u3044\u308b\u62e1\u5f35\u6a5f\u80fd\u306e\u30da\u30fc\u30b8\u306b\u30c9\u30e9\u30c3\u30b0&amp;\u30c9\u30ed\u30c3\u30d7\u3059\u308b\uff08web-vitals-extension-master \u30d5\u30a9\u30eb\u30c0\u306f\u524a\u9664\u3057\u3066\u306f\u3044\u3051\u306a\u3044\uff09<\/del><\/li>\n<\/ol>\n<p>\u62e1\u5f35\u3092\u6709\u52b9\u306b\u3059\u308b\u3068\u3001\u4eca\u898b\u3066\u3044\u308b\u30da\u30fc\u30b8\u306e LCP\/FID\/CLS \u3092\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u3067\u81ea\u52d5\u3067\u53d6\u5f97\u3057\u307e\u3059\u3002<br \/>\u62e1\u5f35\u6a5f\u80fd\u306e\u30d0\u30fc\u306b\u56db\u89d2\u306e\u30a2\u30a4\u30b3\u30f3\u304c\u51fa\u3066\u304d\u307e\u3059\u3002<br \/> Web Vitals \u304c\u5065\u5168\u3067\u3042\u308c\u3070\u30b0\u30ea\u30fc\u30f3\u3067\u3059\u304c\u3001\u554f\u984c\u304c\u3042\u308b\u3068\u30ec\u30c3\u30c9\u306b\u306a\u308a\u307e\u3059\u3002<br \/>\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u3001\u305d\u308c\u305e\u308c\u306e\u6307\u6a19\u306e\u6570\u5b57\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\uff08\u4e0a\u3067\u898b\u305b\u305f\u30ad\u30e3\u30d7\u30c1\u30e3\uff09\u3002<\/p>\n<h3>CLS \u6e2c\u5b9a\u30c4\u30fc\u30eb<\/h3>\n<p>CLS \u3060\u3051\u3092\u6e2c\u5b9a\u3059\u308b <a href=\"https:\/\/layoutstability.rocks\/\">CLS Calculator<\/a> \u3068\u3044\u3046\u30c4\u30fc\u30eb\u304c\u3042\u308a\u307e\u3059\u3002<br \/>PC \u7528\u56de\u7dda\u307e\u305f\u306f\u30e2\u30d0\u30a4\u30eb\u56de\u7dda\u3067\u306e CLS \u306e\u6e2c\u5b9a\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" itemprop=\"image\" loading=\"lazy\" class=\"bdr\" src=\"https:\/\/www.suzukikenichi.com\/images\/CLS_Calculator-rakuten.png\" alt=\"\u697d\u5929\u5e02\u5834\u306e CLS\" width=\"730\" height=\"839\" \/><\/p>\n<p>\u697d\u5929\u5e02\u5834\u306e PC \u30da\u30fc\u30b8\u306b\u306f\u6bd4\u8f03\u7684\u5927\u304d\u3044 CLS \u304c\u767a\u751f\u3057\u3066\u3044\u307e\u3059\u3002<br \/>CLS \u306f\u30010.1 \u3092\u8d85\u3048\u308b\u3068\u6539\u5584\u304c\u5fc5\u8981\u306b\u306a\u308b\u3088\u3046\u3067\u3059\u3002<\/p>\n<p>AMP \u5bfe\u5fdc\u3057\u3066\u3044\u308b\u30da\u30fc\u30b8\u3067\u306f\u3001AMP \u30da\u30fc\u30b8\u306e CLS \u3082\u540c\u6642\u306b\u6e2c\u5b9a\u3057\u3066\u304f\u308c\u307e\u3059\u3002<br \/>AMP \u306f\u3001CLS \u304c\u30bc\u30ed\u306b\u306a\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" itemprop=\"image\" loading=\"lazy\" class=\"bdr\" src=\"https:\/\/www.suzukikenichi.com\/images\/CLS_Calculator-blog.png\" alt=\"AMP \u30da\u30fc\u30b8\u306e CLS \u306f\u30bc\u30ed\" width=\"750\" height=\"932\" \/><\/p>\n<p class=\"p60-t\">Web Vitals \u3067\u7528\u3044\u3089\u308c\u308b LCP \u3068 FID\u3001CLS \u304c\u4eca\u5f8c\u3001\u30e6\u30fc\u30b6\u30fc\u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u6e2c\u5b9a\u306e\u30b9\u30c0\u30f3\u30bf\u30fc\u30c9\u6307\u6a19\u306b\u306a\u3063\u3066\u3044\u304f\u3068\u4e88\u60f3\u3057\u307e\u3059\u3002<br \/>\u95a2\u9023\u3059\u308b\u8a18\u4e8b\u3068\u6280\u8853\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u8f09\u305b\u3066\u304a\u304d\u307e\u3059\u3002<br \/>UX \u6539\u5584\u306e\u53c2\u8003\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/web.dev\/vitals\/\">Web Vitals<\/a><\/li>\n<li><a href=\"https:\/\/developers-jp.googleblog.com\/2020\/05\/web-vitals.html\">Web Vitals \u306e\u6982\u8981: \u30b5\u30a4\u30c8\u306e\u5065\u5168\u6027\u3092\u793a\u3059\u91cd\u8981\u6307\u6a19<\/a><\/li>\n<li><a href=\"https:\/\/blog.chromium.org\/2020\/05\/introducing-web-vitals-essential-metrics.html\">Introducing Web Vitals: essential metrics for a healthy site<\/a><\/li>\n<li><a href=\"https:\/\/web.dev\/optimize-lcp\/\">Optimize Largest Contentful Paint<\/a><\/li>\n<li><a href=\"https:\/\/web.dev\/optimize-cls\/\">Optimize Cumulative Layout Shift<\/a><\/li>\n<li><a href=\"https:\/\/web.dev\/optimize-fid\/\">Optimize First Input Delay<\/a><\/li>\n<li><a href=\"https:\/\/blog.amp.dev\/2020\/04\/16\/cumulative-layout-shift-in-amp\/\">Cumulative Layout Shift (CLS) in AMP<\/a><\/li>\n<li><a href=\"https:\/\/blog.amp.dev\/2020\/05\/06\/amp-web-vitals-a-better-web-together\/\">AMP + Web Vitals \u2013 a better web, together<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u30a6\u30a7\u30d6\u3067\u512a\u308c\u305f\u30e6\u30fc\u30b6\u30fc \u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306b \u201cWeb Vitals\u201d\uff08\u30a6\u30a7\u30d6 \u30d0\u30a4\u30bf\u30eb\uff09\u3068\u3044\u3046\u30b3\u30f3\u30bb\u30d7\u30c8\u3092 Google \u306f\u5c0e\u5165\u3057\u305f\u3002LCP \u3068 FID\u3001CLS \u304c\u91cd\u8981\u306a\u6307\u6a19\u306b\u306a\u308b\u3002<\/p>\n","protected":false},"author":1,"featured_media":10602,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1179,758],"tags":[754,1543,1544,1545,1546],"class_list":["post-10601","post","type-post","status-publish","format-standard","has-post-thumbnail","category-mobile-seo","category-site-design-and-conversion","tag-site-performance","tag-core-web-vitals","tag-largest-contentful-paint","tag-first-input-delay","tag-cumulative-layout-shift"],"_links":{"self":[{"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/posts\/10601","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=10601"}],"version-history":[{"count":0,"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/posts\/10601\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/media\/10602"}],"wp:attachment":[{"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/media?parent=10601"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/categories?post=10601"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/tags?post=10601"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}