{"id":9390,"date":"2018-01-11T06:25:16","date_gmt":"2018-01-10T21:25:16","guid":{"rendered":"https:\/\/www.suzukikenichi.com\/blog\/?p=9390"},"modified":"2018-03-28T06:00:11","modified_gmt":"2018-03-27T21:00:11","slug":"pagespeed-insights-now-provides-reports-more-aligned-with-the-real-world-data","status":"publish","type":"post","link":"https:\/\/www.suzukikenichi.com\/blog\/pagespeed-insights-now-provides-reports-more-aligned-with-the-real-world-data\/","title":{"rendered":"Google\u3001\u30b9\u30d4\u30fc\u30c9\u8a08\u6e2c\u30c4\u30fc\u30eb\u306ePageSpeed Insights\u3092\u6539\u826f\u3001\u5b9f\u969b\u306e\u4e16\u754c\u306b\u3088\u308a\u5373\u3057\u305f\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u30ec\u30dd\u30fc\u30c8"},"content":{"rendered":"<p class=\"p20-b al-r small\">[\u30ec\u30d9\u30eb: \u4e2d\u7d1a]<\/p>\n<p><a href=\"https:\/\/developers.google.com\/speed\/pagespeed\/insights\/\">PageSpeed Insights<\/a> \u306f\u3001Google \u304c\u63d0\u4f9b\u3059\u308b\u30a6\u30a7\u30d6\u30da\u30fc\u30b8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u6e2c\u5b9a\u3057\u3001\u6539\u5584\u70b9\u3092\u63d0\u6848\u3059\u308b\u30c4\u30fc\u30eb\u3067\u3059\u3002<\/p>\n<p class=\"p60-b\">\u3053\u306e PageSpeed Insights \u304c\u3001\u3088\u308a\u5b9f\u969b\u306b\u8fd1\u3044\u72b6\u6cc1\u3067\u306e\u6e2c\u5b9a\u7d50\u679c\u3092\u30ec\u30dd\u30fc\u30c8\u3059\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<h2>\u5b9f\u969b\u306e\u30c7\u30fc\u30bf\u306b\u57fa\u3065\u304d\u3001FCP \u3068 DCL \u3092\u30ec\u30dd\u30fc\u30c8<\/h2>\n<p>\u6539\u826f\u7248\u306e PageSpeed Insights (\u4ee5\u4e0b\u3001PSI) \u306f\u3001 <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<\/a>\u306e\u30c7\u30fc\u30bf\u3092\u57fa\u306b\u3057\u3066\u3001\u30da\u30fc\u30b8\u306b\u95a2\u3059\u308b\u5b9f\u969b\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9 \u30c7\u30fc\u30bf\u3092\u8a08\u6e2c\u3057\u307e\u3059\u3002<br \/>Chrome \u30e6\u30fc\u30b6\u30fc \u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9 \u30ec\u30dd\u30fc\u30c8\u3068\u306f\u3001Chrome \u306e\u5b9f\u969b\u306e\u30e6\u30fc\u30b6\u30fc\u304b\u3089\u53d6\u5f97\u3055\u308c\u305f\u30c7\u30fc\u30bf\u306b\u57fa\u3065\u304f\u30ec\u30dd\u30fc\u30c8\u3067\u3059\u3002<\/p>\n<p><a href=\"https:\/\/developers.google.com\/web\/updates\/2017\/06\/user-centric-performance-metrics#first_paint_and_first_contentful_paint\">First Contentful Paint<\/a>\uff08FCP\uff09\u3068 <a href=\"https:\/\/developers.google.com\/web\/fundamentals\/performance\/critical-rendering-path\/measure-crp\">DOMContentLoaded<\/a>\uff08DCL\uff09\u306e2\u3064\u306e\u6307\u6a19\u304c PSI \u306b\u65b0\u305f\u306b\u52a0\u308f\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>FCP \u306f\u6700\u521d\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u30d6\u30e9\u30a6\u30b6\u304c DOM \u304b\u3089\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3057\u305f\u6642\u70b9\u3092\u8868\u3057\u3001DCL \u306f DOM\uff08\u3068 CSSOM\uff09\u306e\u6e96\u5099\u304c\u3067\u304d\u305f\u6642\u70b9\u3092\u8868\u3057\u307e\u3059\u3002<br \/>\n\u203bDOM \u306b\u8a73\u3057\u304f\u306a\u3044\u4eba\u306f<a href=\"https:\/\/hayato.io\/2017\/dom\/\">\u3053\u3061\u3089\u306e\u8a18\u4e8b<\/a>\u3092\u8aad\u3080\u3068\u30a4\u30e1\u30fc\u30b8\u3092\u3064\u304b\u3081\u307e\u3059\u3002<\/p>\n<p class=\"p30-t\">\u6539\u826f\u7248 PSI\u306f\u3001Chrome \u30e6\u30fc\u30b6\u30fc \u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9 \u30ec\u30dd\u30fc\u30c8\u306b\u57fa\u3065\u304d\u3001\u307b\u304b\u306e\u30da\u30fc\u30b8\u3068\u6bd4\u8f03\u3057\u3066\u691c\u8a3c\u3057\u305f\u30da\u30fc\u30b8\u306e FCP \u3068 DCL \u3092\u30ec\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" itemprop=\"image\" src=\"https:\/\/www.suzukikenichi.com\/images\/psi-fcp-dcl.png\" alt=\"PageSpeed Insights \u3067\u8a08\u6e2c\u3057\u305f FCP \u3068 DCL\" width=\"805\" height=\"807\" \/><\/p>\n<p>\u50d5\u306e\u30d6\u30ed\u30b0\u306e\u30c8\u30c3\u30d7\u30da\u30fc\u30b8\u306e FCP \u3068 DCL \u306f\u3068\u3082\u306b 0.7 \u79d2\u3067\u3057\u305f\u3002<\/p>\n<p>\u201cFast\u201d\uff08\u901f\u3044\uff09 \u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<br \/>\u3053\u308c\u306f\u3001\u4e2d\u592e\u5024\u3068\u3057\u3066\u3001\u3059\u3079\u3066\u306e\u30da\u30fc\u30b8\u306e\u8aad\u307f\u8fbc\u307f\u306e\u306a\u304b\u3067\u4e0a\u4f4d\u306e 1\/3 \u306b\u542b\u307e\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<p>\u201cSlow\u201d\uff08\u9045\u3044\uff09\u306f\u4e0b\u4f4d\u306e 1\/3 \u306b\u542b\u307e\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u3001\u201cAverage\u201d\uff08\u5e73\u5747\uff09\u306f\u4e2d\u9593\u306e 1\/3 \u306b\u542b\u307e\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<p>\u50d5\u306e\u30d6\u30ed\u30b0\u306f\u307b\u304b\u3068\u6bd4\u8f03\u3059\u308b\u3068\u901f\u3044\u90e8\u985e\u306b\u5165\u3063\u3066\u3044\u308b\u3088\u3046\u3067\u3059\u306d\u3002:\uff09<\/p>\n<p class=\"p30-t\">\u300c\u30da\u30fc\u30b8\u306e\u8aad\u307f\u8fbc\u307f\u5206\u5e03\u300d\u3068\u3044\u3046\u30e9\u30d9\u30eb\u306e\u68d2\u30b0\u30e9\u30d5\u304c\u898b\u3048\u307e\u3059\u3002<br \/>Chrome \u30e6\u30fc\u30b6\u30fc \u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9 \u30ec\u30dd\u30fc\u30c8\u306e \u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u5185\u3067\u306e\u3001\u691c\u8a3c\u3057\u305f\u30da\u30fc\u30b8\u306e FCP \u3068 DCL \u306e\u6307\u6a19\u306e\u5206\u5e03\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u6bce\u9031\u66f4\u65b0\u3055\u308c\u308b\u3068\u306e\u3053\u3068\u3067\u3059\u3002<br \/>\u3088\u308a\u6700\u65b0\u306e\u30ec\u30dd\u30fc\u30c8\u3092\u624b\u306b\u3067\u304d\u307e\u3059\u3002<\/p>\n<p class=\"p60-t\">\u6539\u826f\u7248 PSI \u306e\u3088\u308a\u8a73\u3057\u3044\u6a5f\u80fd\u306f\u3001<a href=\"https:\/\/webmasters.googleblog.com\/2018\/01\/real-world-data-in-pagespeed-insights.html\">\u516c\u5f0f\u30a2\u30ca\u30a6\u30f3\u30b9<\/a>\u3068<a href=\"https:\/\/developers.google.com\/speed\/docs\/insights\/about\">\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/a>\u3067\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u5b9f\u969b\u306e\u72b6\u6cc1\u306b\u7167\u3089\u3057\u5408\u308f\u305b\u3066\u3001\u81ea\u5206\u306e\u30b5\u30a4\u30c8\u304c\u3069\u306e\u304f\u3089\u3044\u306e\u30b9\u30d4\u30fc\u30c9\u3092\u51fa\u3057\u3066\u3044\u308b\u306e\u304b\u3092\u8a08\u6e2c\u3057\u3001\u63d0\u6848\u3055\u308c\u305f\u6539\u5584\u7b56\u306b\u3057\u305f\u304c\u3063\u3066\u9ad8\u901f\u5316\u306b\u52b1\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PageSpeed Insights \u304c\u3001\u3088\u308a\u5b9f\u969b\u306b\u8fd1\u3044\u72b6\u6cc1\u3067\u306e\u6e2c\u5b9a\u7d50\u679c\u3092\u30ec\u30dd\u30fc\u30c8\u3059\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u3002 Chrome \u30e6\u30fc\u30b6\u30fc \u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9 \u30ec\u30dd\u30fc\u30c8\u306e\u30c7\u30fc\u30bf\u3092\u57fa\u306b\u3057\u3001First Contentful Paint\uff08FCP\uff09\u3068 DOMContentLoaded\uff08DCL\uff09\u306e2\u3064\u306e\u6307\u6a19\u3092\u30ec\u30dd\u30fc\u30c8\u3059\u308b\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[1107,1396],"class_list":["post-9390","post","type-post","status-publish","format-standard","category-tools","tag-pagespeed-insights","tag-chrome-user-experience-report"],"_links":{"self":[{"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/posts\/9390","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=9390"}],"version-history":[{"count":0,"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/posts\/9390\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/media?parent=9390"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/categories?post=9390"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/tags?post=9390"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}