{"id":376,"date":"2023-02-20T14:25:43","date_gmt":"2023-02-20T05:25:43","guid":{"rendered":"https:\/\/fastest.jp\/blog\/?p=376"},"modified":"2023-08-17T17:18:08","modified_gmt":"2023-08-17T08:18:08","slug":"lighthouse-howto","status":"publish","type":"post","link":"https:\/\/fastest.jp\/blog\/lighthouse-howto\/","title":{"rendered":"Lighthouse \u3068\u306f\uff1f~\u6982\u8981\u3068\u4f7f\u7528\u65b9\u6cd5\u3092\u89e3\u8aac~"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Lighthouse\uff08\u30e9\u30a4\u30c8\u30cf\u30a6\u30b9\uff09\u3068\u306f\u3001Google \u304c\u7121\u6599\u3067\u63d0\u4f9b\u3057\u3066\u3044\u308b Web \u30b5\u30a4\u30c8\u306e\u8a55\u4fa1\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b Google Chrome \u306e\u62e1\u5f35\u6a5f\u80fd\u3067\u3059\u3002<br><br>Web \u30b5\u30a4\u30c8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3084 SEO \u5bfe\u7b56\u306b\u3064\u3044\u3066\u8a55\u4fa1\u3057\u307e\u3059\u3002<br><br>\u4f3c\u305f\u3088\u3046\u306a\u30b5\u30fc\u30d3\u30b9\u306b Google \u304c\u63d0\u4f9b\u3059\u308b PageSpeed Insights \u304c\u3042\u308a\u307e\u3059\u3002<br><br>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001Lighthouse \u306e\u5c0e\u5165\u65b9\u6cd5\u3068\u30b9\u30b3\u30a2\u306e\u898b\u65b9\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n\n\n<h2 class=\"wp-block-heading\">Lighthouse \u306e\u4f7f\u3044\u65b9<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Lighthouse \u3068\u306f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"fastest-text-marker\">Lighthouse \u3068\u306f\u3001Google \u304c\u7121\u6599\u3067\u63d0\u4f9b\u3057\u3066\u3044\u308b Web \u30b5\u30a4\u30c8\u306e\u30da\u30fc\u30b8\u3092\u8a55\u4fa1\u3059\u308b\u30c4\u30fc\u30eb\u3067\u3059\u3002<\/span><br>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3084\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u3001SEO \u306a\u3069\u306e\u8a55\u4fa1\u304c\u53ef\u80fd\u3067\u3059\u3002<br>\u8a55\u4fa1\u7d50\u679c\u306f\u3001\u30da\u30fc\u30b8\u3092\u6539\u5584\u3059\u308b\u305f\u3081\u306e\u6307\u6a19\u3068\u3057\u3066\u5229\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Lighthouse \u5c0e\u5165\u65b9\u6cd5<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u2460<a href=\"https:\/\/chrome.google.com\/webstore\/detail\/lighthouse\/blipmdconlkpinefehnmjammfjpmpbjk?hl=ja\" data-type=\"URL\" data-id=\"https:\/\/chrome.google.com\/webstore\/detail\/lighthouse\/blipmdconlkpinefehnmjammfjpmpbjk?hl=ja\" target=\"_blank\" rel=\"noreferrer noopener\">\u516c\u5f0f\u30b5\u30a4\u30c8<\/a>\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3001Chrome \u306b\u8ffd\u52a0\u3092\u30af\u30ea\u30c3\u30af<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh5.googleusercontent.com\/UHH8npDGoCSjNkrYro7b9JRdhtRqpRHAFy3Iz_KGKq1aN_K2KGDjuMweA_vnSkWkHZ-UFXwfPIh3tdbA2-Brmvc3eIaNaY0hsDx6GGq1yfrBQ1C4oTIsaRdXO-1aHvLOyJ83jjiH9ImTOqv6LR52zew\" alt=\"Lighthouse install step1\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u2461\u62e1\u5f35\u6a5f\u80fd\u3092\u8ffd\u52a0\u3092\u30af\u30ea\u30c3\u30af<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh4.googleusercontent.com\/-HlLnfMr4Nv9DjQSXaY8GnUb0rkWWIvaqn9VwDFGmDJ_VLnTdTX1DzC_GuOFDGuuN6PFSdjVWX7KkI7MKaBBj-gdTzIag-hrv1AABpDQ9mMsnzAJ1KCVfY6GJ2mvtiyZG-BZV-Smr_pDrywXPL43wmk\" alt=\"Lighthouse install step2\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u2462\u300c Lighthouse\u300d \u304c Chrome \u306b\u8ffd\u52a0\u3055\u308c\u307e\u3057\u305f\u3068\u8868\u793a\u3055\u308c\u305f\u3089\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u5b8c\u4e86\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh3.googleusercontent.com\/v3LwWRt2zlWEcA3_lpkxX35UZDefrkmu8PZIYy53TtyHVt9OYkwqnrg1UDqO_pJbceaDbdNfZoEZPP84686axE84m7fmy4dolHPjed2QlYoWy02AKbjcpTBeKFx0kTdQHgS9yqhaRh0PyTcK4hTfgNE\" alt=\"Lighthouse install step3\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Lighthouse \u4f7f\u3044\u65b9\u306e\u6d41\u308c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Lighthouse \u306f\u4ee5\u4e0b\u306e4\u30b9\u30c6\u30c3\u30d7\u3067\u30b5\u30a4\u30c8\u3092\u8a55\u4fa1\u3057\u307e\u3059\u3002<br><br>\u2460\u8a55\u4fa1\u3092\u78ba\u8a8d\u3057\u305f\u3044 Web \u30b5\u30a4\u30c8\u306e\u30da\u30fc\u30b8\u3092\u958b\u304d\u307e\u3059\u3002<br>\u3053\u3053\u3067\u306f\u4f8b\u3068\u3057\u3066\u3001Google \u306e\u691c\u7d22\u753b\u9762\u3092\u958b\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh4.googleusercontent.com\/BYU8Uw0gPXQs31eMqINeET57E01lGIF-Sdf-bIw1w6CwD8pqda-WisSreLtGX956JdFIQlvoN5Hw-dqoufeXitTBJh1kfEjA_EqeTKoNFhRWffJUV6TRal_S0y2f0fkUCHIl2LQ8_2p4-DF0AzrDebg\" alt=\"Lighthouse howto step1\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u2461Google Chrome \u306e\u62e1\u5f35\u6a5f\u80fd\u4e00\u89a7\u304b\u3089 Lighthouse \u306e\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh5.googleusercontent.com\/KBA7zSXOPUPkrVC2KGgPFfbzeH9qZx1U0_7WlT_RFFQO3ApSwTDy7-NjhjmjRrTJwn-TEn_2ClDWGWLpNc9i00r-QXP6nnLdF-O1fjqgBJFhrg_BpIrix574KrC4j5Ne7Kt5e7216J9DbB6q7eZUxYw\" alt=\"Lighthouse howto step2\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u2462Generate report \u306e\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh3.googleusercontent.com\/Bsfts5H8eGUE4EJ31XK2ISzpEXh68QGWoAXvdhVkpyvKKtl-5_XD80JcY_rINKldGqVkIM98gLFLEiFRS2FBFVXwQidRrqCHAxN9ss-n0cda6uzKAAQM_ISJdHIsCUwsEYP2SymkCVFB6YrvyX19hWA\" alt=\"Lighthouse howto step3\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u2463\u7d50\u679c\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh3.googleusercontent.com\/UfKOcsqISWf-OHIz9hNQz-FWFHXXipIZln55I5hi1EkUnrYvKE-PaDdy3AcErP1Z-YBvDFdKtwQGikP-IreMlq0WdU4Xa-I4ndh8oTSQZz6WMSna2cef5e13pL595CSgIhmRNypymFGyILbZHxPh8Lg\" alt=\"Lighthouse howto step4\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Lighthouse \u30b9\u30b3\u30a2\u306e\u898b\u65b9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Lighthouse \u306e\u30b9\u30b3\u30a2\u306f\u4ee5\u4e0b\u306e5\u9805\u76ee\u3067\u8a55\u4fa1\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n<!-- FasTest\u5f37\u8abf\u67a0 -->\n<div class=\"fastest-emphasis-frame\">\n  <div class=\"fastest-emphasis-frame__title\">\n    Lighthouse \u306e5\u9805\u76ee  <\/div>\n  <div class=\"fastest-emphasis-frame__text\">\n    <p>\u30fbPerformance<br \/>\n\u30fbAccessibility<br \/>\n\u30fbBest Practice<br \/>\n\u30fbSEO<br \/>\n\u30fbProgressive Web App\uff08PWA\uff09<\/p>\n  <\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u308c\u305e\u308c\u30b9\u30b3\u30a2\u306e\u7d50\u679c\u304c\u8868\u793a\u3055\u308c\u3001<span class=\"fastest-text-marker\">0\u301c49\u70b9\u306f Low\u300150\u301c89\u70b9\u306f Medium\u300190\u301c100\u70b9\u306f Good \u3067\u3059\u3002<\/span><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Performance<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"fastest-text-marker\">Performance \u306f\u3001Web \u30b5\u30a4\u30c8\u306e\u30da\u30fc\u30b8\u30b9\u30d4\u30fc\u30c9\u3092\u8a55\u4fa1\u3057\u307e\u3059\u3002<\/span><br>\u306a\u304a\u3001<span class=\"fastest-text-marker\">\u3053\u306e\u9805\u76ee\u3067\u8a55\u4fa1\u3055\u308c\u308b\u6307\u6a19\u306f PageSpeed Insights \u3068\u540c\u3058\u3067\u3059\u3002<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh6.googleusercontent.com\/wxnsxTPFvLZpdHFgN1SNuaH4_23pVFW5GJ-muKfxWRo23EV2GKkwl60rWnzE4d5D1De1DP_-1EmjNgTPZ9WM6R3g-1vTL7CeMWG2Ys_7D42SVavq5yHgh4TgqPCWDVSc-JW6a4IOWqUFLSbD__830Y0\" alt=\"LIghthouse performance\"\/><\/figure>\n\n\n<!-- FasTest\u5f37\u8abf\u67a0 -->\n<div class=\"fastest-emphasis-frame\">\n  <div class=\"fastest-emphasis-frame__title\">\n    Performance \u306b\u95a2\u3059\u308b\u4e3b\u306a\u6307\u6a19  <\/div>\n  <div class=\"fastest-emphasis-frame__text\">\n    <p>\u30fbFirst Contentful Paint\uff08FCP\uff09<br \/>\n\u30fbSpeed Index\uff08SI\uff09<br \/>\n\u30fbLargest Contentful Paint\uff08LCP\uff09<br \/>\n\u30fbTime to Interactive\uff08TTI\uff09<br \/>\n\u30fbTotal Blocking time\uff08TBT\uff09<br \/>\n\u30fbCumulative Layout Shift\uff08CLS\uff09<\/p>\n  <\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>First Contentful Paint\uff08FCP\uff09<\/strong><br><a href=\"https:\/\/fastest.jp\/blog\/first-contentful-paint\/\" target=\"_blank\" rel=\"noreferrer noopener\">FCP<\/a> \u3068\u306f\u3001\u30da\u30fc\u30b8\u306e\u8aad\u307f\u8fbc\u307f\u304c\u958b\u59cb\u3055\u308c\u3066\u304b\u3089\u3001\u30da\u30fc\u30b8\u5185\u306e\u3044\u305a\u308c\u304b\u306e\u8981\u7d20\u304c\u521d\u3081\u3066\u63cf\u753b\u3055\u308c\u308b\u307e\u3067\u306e\u6642\u9593\u306e\u3053\u3068\u3067\u3059\u3002<br><br><strong>Speed Index\uff08SI\uff09<\/strong><br><a href=\"https:\/\/fastest.jp\/blog\/speed-index\/\" target=\"_blank\" rel=\"noreferrer noopener\">SI<\/a> \u3068\u306f\u3001\u30da\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u308b\u307e\u3067\u306e\u6642\u9593\u306e\u3053\u3068\u3067\u3059\u3002<br><br><strong>Largest Contentful Paint\uff08LCP\uff09<\/strong><br><a href=\"https:\/\/fastest.jp\/blog\/largest-contentful-paint\/\" target=\"_blank\" rel=\"noreferrer noopener\">LCP<\/a> \u3068\u306f\u3001\u30da\u30fc\u30b8\u5185\u306e\u6700\u3082\u30d5\u30a1\u30a4\u30eb\u5bb9\u91cf\u306e\u5927\u304d\u3044\u753b\u50cf\u3084\u52d5\u753b\u304c\u8868\u793a\u3055\u308c\u308b\u307e\u3067\u306e\u6642\u9593\u306e\u3053\u3068\u3067\u3059\u3002<br><br><strong>Time to Interactive\uff08TTI\uff09<\/strong><br>TTI \u3068\u306f\u3001\u30da\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u3066\u30e6\u30fc\u30b6\u30fc\u304c\u64cd\u4f5c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308b\u307e\u3067\u306e\u6642\u9593\u306e\u3053\u3068\u3067\u3059\u3002<br><br><strong>Total Blocking time\uff08TBT\uff09<\/strong><br><a href=\"https:\/\/fastest.jp\/blog\/total-blocking-time\/\" target=\"_blank\" rel=\"noreferrer noopener\">TBT<\/a> \u3068\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u30a2\u30af\u30b7\u30e7\u30f3\u306b\u5bfe\u3057\u3066\u30da\u30fc\u30b8\u304c\u30d6\u30ed\u30c3\u30af\u3055\u308c\u3066\u3044\u308b\u5408\u8a08\u6642\u9593\u306e\u3053\u3068\u3067\u3059\u3002<br><br><strong>Cumulative Layout Shift\uff08CLS\uff09<\/strong><br><a href=\"https:\/\/fastest.jp\/blog\/cumulative-layout-shift\/\" target=\"_blank\" rel=\"noreferrer noopener\">CLS<\/a> \u3068\u306f\u3001\u30da\u30fc\u30b8\u306e\u8aad\u307f\u8fbc\u307f\u306b\u5fdc\u3058\u3066\u767a\u751f\u3059\u308b\u30ec\u30a4\u30a2\u30a6\u30c8\u306e\u30ba\u30ec\u306e\u3053\u3068\u3067\u3059\u3002<br><br>\u307e\u305f\u3001\u30da\u30fc\u30b8\u4e0b\u90e8\u306b\u306f Google \u304c\u63d0\u6848\u3059\u308b\u30da\u30fc\u30b8\u306e\u8868\u793a\u901f\u5ea6\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306e\u6539\u5584\u70b9\u3092\u8868\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh6.googleusercontent.com\/BHoJOEysjuNkR79HeohVa6-_r_q_NjuwOoLHiuLjc4lCFa7VTrG7zcHXC5qg8ncpJZaIftlyZNHJofeTUUjabTck8pDhhkX_IBGM4C2p6aW71QPO3NKHcC0MVKlLRpJTeJU4ezezDPQOa5y0VffNxNY\" alt=\"Lighthouse improvement item\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u524d\u8ff0\u3057\u305f\u3068\u304a\u308a\u3001\u3053\u306e\u9805\u76ee\u3067\u8a55\u4fa1\u3055\u308c\u308b\u6307\u6a19\u306f PageSpeed Insights \u3068\u540c\u3058\u3067\u3059\u3002<br>\u305d\u306e\u305f\u3081\u3001Performance \u306b\u3064\u3044\u3066\u66f4\u306b\u8a73\u3057\u304f\u77e5\u308a\u305f\u3044\u65b9\u306f\u4ee5\u4e0b\u306e\u8a18\u4e8b\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<br><br>\u3010\u53c2\u8003\u3011PageSpeed Insights \u5165\u9580\uff5c\u898b\u65b9\u3084\u8a55\u4fa1\u9805\u76ee\u3092\u5fb9\u5e95\u89e3\u8aac<a rel=\"noreferrer noopener\" href=\"https:\/\/fastest.jp\/blog\/pagespeed-insights-howto\/\" target=\"_blank\">https:\/\/fastest.jp\/blog\/pagespeed-insights-howto\/<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Accessibility<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"fastest-text-marker\">Accessibility \u306f\u30b5\u30a4\u30c8\u306e\u8a2a\u554f\u8005\u3084\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u306e\u30af\u30ed\u30fc\u30e9\u30fc\u306a\u3069\u306b\u5bfe\u3057\u3066\u30b5\u30a4\u30c8\u304c\u9069\u5207\u306a\u4f5c\u308a\u306b\u306a\u3063\u3066\u3044\u308b\u304b\u8a55\u4fa1\u3057\u307e\u3059\u3002<\/span><br>Lighthouse \u306e\u30ec\u30dd\u30fc\u30c8\u3067\u76e3\u67fb\u3055\u308c\u308b\u9805\u76ee\u306e\u307b\u304b\u306b\u3001Google \u304c\u63a8\u5968\u3059\u308b Accessibility \u306e\u76e3\u67fb\u9805\u76ee\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh6.googleusercontent.com\/5c8J9eRMaydsDvZRCbW6nIvIWBQTEDNx23jvH2Wetpk6EYNb8sNweeNOARl2NtYaa2i73mKr1EyAKiOUQy1Sj5sOLyjRRmvaLBpUMc97mSnqZXhEww-OEpWN94d9LdFXLk0-xubPxw8lNVt1k2agG04\" alt=\"Lighthouse Accessibility manual check point\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Best Practice<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"fastest-text-marker\">Best Practice \u3067\u306f\u30d6\u30e9\u30a6\u30b6\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3084\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u4f4e\u4e0b\u3055\u305b\u308b\u8981\u7d20\u3084\u54c1\u8cea\u5411\u4e0a\u306b\u5411\u3051\u305f\u30a2\u30c9\u30d0\u30a4\u30b9\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/span><br>\u305d\u306e\u3046\u3061\u3001<span class=\"fastest-text-marker\">\u4fe1\u983c\u3068\u5b89\u5168\u306e\u9805\u76ee\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u8106\u5f31\u6027\u3092\u8a3a\u65ad\u3059\u308b\u305f\u3081\u3001\u91cd\u8981\u5ea6\u304c\u9ad8\u3044\u5834\u5408\u306f\u512a\u5148\u7684\u306b\u5bfe\u7b56\u3059\u308b\u3053\u3068\u3092\u63a8\u5968\u3057\u307e\u3059\u3002<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh6.googleusercontent.com\/xb2kQr9Kj9uPUDRBXfH7RCStA8sAtLHz47WQPEMnsIzNAhqqDYkRGg4gjETIMDh4EdnQfOv_Hmi4iuwzYUYrvq6-jndUhvU04NkgaSGxfkoLh0QKciDHGFIBt_xJObeICKHuo9uuIBYB1JIXb5YJZhs\" alt=\"Lighthouse best practice\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">SEO&nbsp;<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">SEO \u3067\u306f\u6b63\u5e38\u306a HTTP \u30b9\u30c6\u30fc\u30bf\u30b9\u30b3\u30fc\u30c9\u3067\u3042\u308b\u304b\u3001robots.txt \u306b\u3088\u3063\u3066\u30da\u30fc\u30b8\u304c\u30d6\u30ed\u30c3\u30af\u3055\u308c\u3066\u3044\u306a\u3044\u304b\u306a\u3069\u3001\u57fa\u672c\u7684\u306a SEO \u306b\u3064\u3044\u3066\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<br><span class=\"fastest-text-marker\">SEO \u5bfe\u7b56\u3092\u884c\u3046\u3053\u3068\u3067\u3001\u691c\u7d22\u9806\u4f4d\u306e\u4e0a\u4f4d\u306b\u8868\u793a\u3055\u308c\u3084\u3059\u304f\u306a\u308a\u3001\u30b3\u30f3\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u7372\u5f97\u3082\u898b\u8fbc\u3081\u307e\u3059\u3002<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh6.googleusercontent.com\/35huvf3lPTESQtNaMSMZojO8jvnMJcFmggk02UfMDa1fld18GLbwiyqi2bsish-ntVbhU_zbiKeY0Rpan7jyBC-sP_LfouJWnnlRH_XREi4iykBx99srq2noKmlE-bI9EfWX1pVWufKZZ3XNSQKwoYo\" alt=\"Lighthouse SEO\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Progressive Web App\uff08PWA\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"fastest-text-marker\">PWA \u3068\u306f\u3001\u30e2\u30d0\u30a4\u30eb\u3067\u306e UI \u6539\u5584\u3068\u9ad8\u901f\u5316\u306b\u5411\u3051\u3066 Google \u304c\u63a8\u5968\u3059\u308b\u4ed5\u7d44\u307f\u306e\u4e00\u3064\u3067\u3059\u3002<\/span><br>\u3053\u306e\u4ed5\u7d44\u307f\u3092\u4f7f\u3063\u305f\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306f\u30e2\u30d0\u30a4\u30eb\u30a2\u30d7\u30ea\u3068\u30e2\u30d0\u30a4\u30eb\u30a6\u30a7\u30d6\u306e\u305d\u308c\u305e\u308c\u306e\u30e1\u30ea\u30c3\u30c8\u3092\u6301\u3061\u3001\u30e2\u30d0\u30a4\u30eb\u4e0a\u3067\u306e\u64cd\u4f5c\u6027\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<br><br>\u3053\u306e\u9805\u76ee\u3067\u306f\u3001PWA \u306b\u6700\u9069\u5316\u3055\u308c\u3066\u3044\u308b\u304b\u8a55\u4fa1\u3057\u307e\u3059\u3002<br><span class=\"fastest-text-marker\">Web \u30b5\u30a4\u30c8\u3092 PWA \u5316\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\u3092\u57fa\u306b\u30b9\u30b3\u30a2\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u53c2\u8003\u3011\u512a\u308c\u305f\u30d7\u30ed\u30b0\u30ec\u30c3\u30b7\u30d6 Web \u30a2\u30d7\u30ea\u3068\u306f\uff1f<br><a href=\"https:\/\/web.dev\/pwa-checklist\/\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/web.dev\/pwa-checklist\/<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh5.googleusercontent.com\/gc7iAlEuwuEAqsOR0ZsJvRjNJTl1yb1FGFOaveTJkFSC6LwiRmWi4OpdcAFUbChbDbr5Bf8v8OyHPpgoR_KlFPFfl74H6iqwwlu385E10dds0m9h0ikhaPgFlPcgRRg_ecZ_ZXq4D3PlU9Y6UIbmwjk\" alt=\"Lighthouse PWA\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3084 SEO \u3067\u306f\u3001PageSpeed Insights \u3067\u3082\u540c\u3058\u3088\u3046\u306a\u30b9\u30b3\u30a2\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<br>\u6b21\u306e\u7ae0\u3067\u306f\u3001Lighthouse \u3068 PageSpeed Insights \u306e\u9055\u3044\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Lighthouse \u3068 PageSpeed Insights \u306e\u9055\u3044<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Lighthouse \u3068 PageSpeed Insights \u306f\u3069\u3061\u3089\u3082 Google \u304c\u7121\u6599\u3067\u63d0\u4f9b\u3057\u3066\u3044\u308b\u30c4\u30fc\u30eb\u3067\u3059\u3002<br>\u3069\u3061\u3089\u3082 Web \u30b5\u30a4\u30c8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u8a55\u4fa1\u3057\u307e\u3059\u304c\u3001\u5927\u304d\u306a\u9055\u3044\u304c2\u3064\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5229\u7528\u65b9\u6cd5\u306e\u9055\u3044<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"fastest-text-marker\">Lighthouse \u304c Google Chrome \u306e\u62e1\u5f35\u6a5f\u80fd\u3067\u3042\u308b\u306e\u306b\u5bfe\u3057\u3066\u3001PageSpeed Insights \u306f Web \u30b5\u30fc\u30d3\u30b9\u3067\u3059\u3002<\/span><br>\u305d\u306e\u305f\u3081\u3001<span class=\"fastest-text-marker\">Lighthouse \u306f\u5229\u7528\u8005\u306e\u5b9f\u884c\u74b0\u5883\u306b\u30b9\u30b3\u30a2\u304c\u5de6\u53f3\u3055\u308c\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/span><br>PageSpeed Insights \u306f Google \u304c\u7528\u610f\u3059\u308b\u30b5\u30fc\u30d0\u30fc\u3067\u8a08\u6e2c\u3059\u308b\u305f\u3081\u3001\u5b89\u5b9a\u3057\u305f\u30b9\u30b3\u30a2\u3092\u5f97\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u8a55\u4fa1\u9805\u76ee\u306e\u9055\u3044<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Lighthouse \u306f Performance \u3001Accessibility \u3001Best Practice \u3001SEO \u3001PWA \u306e5\u9805\u76ee\u3092\u8a55\u4fa1\u3057\u307e\u3059\u3002<br>\u4e00\u65b9\u3067\u3001PageSpeed Insights \u306f\u3001Lighthouse \u306e Performance \u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8a55\u4fa1\u3057\u307e\u3059\u3002<br>Lighthouse \u3068 PageSpeed Insights \u306b\u6a5f\u80fd\u306e\u9055\u3044\u306f\u306a\u304f\u3001<span class=\"fastest-text-marker\">Lighthouse \u306e Performance \u3092\u5207\u308a\u53d6\u3063\u305f\u3082\u306e\u304c PageSpeed Insights \u306b\u306a\u308a\u307e\u3059\u3002<\/span><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u307e\u3068\u3081<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u8a18\u4e8b\u3067\u306f\u3001Lighthouse \u306e\u6982\u8981\u3068\u4f7f\u7528\u65b9\u6cd5\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3057\u305f\u3002<br><br>Lighthouse \u306f\u3001Google \u304c\u7121\u6599\u3067\u63d0\u4f9b\u3059\u308b Google Chrome \u306e\u62e1\u5f35\u6a5f\u80fd\u3067\u3001PageSpeed Insights \u3068\u540c\u3058\u3088\u3046\u306b\u30b5\u30a4\u30c8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u3064\u3044\u3066\u8a55\u4fa1\u3057\u307e\u3059\u3002<br><br>Lighthouse \u306f\u4e00\u5ea6\u306b5\u9805\u76ee\u3092\u8a55\u4fa1\u3067\u304d\u308b\u305f\u3081\u3001\u30b5\u30a4\u30c8\u3092\u69d8\u3005\u306a\u89d2\u5ea6\u304b\u3089\u5206\u6790\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<br><br>\u3057\u304b\u3057\u3001Google Chrome \u306e\u62e1\u5f35\u6a5f\u80fd\u3067\u3042\u308b\u305f\u3081\u3001\u30b9\u30b3\u30a2\u304c\u5229\u7528\u8005\u306e\u5b9f\u884c\u74b0\u5883\u306e\u5f71\u97ff\u3092\u53d7\u3051\u3066\u3057\u307e\u3044\u307e\u3059\u3002<br><br>\u305d\u306e\u305f\u3081\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u8a08\u6e2c\u306e\u307f\u3067\u3042\u308c\u3070 PageSpeed Insights \u3092\u3001\u69d8\u3005\u306a\u89d2\u5ea6\u304b\u3089\u8a55\u4fa1\u3057\u305f\u3044\u5834\u5408\u306f Lighthouse \u3092\u4f7f\u7528\u3059\u308b\u306a\u3069\u3001\u4f7f\u7528\u76ee\u7684\u306b\u5fdc\u3058\u3066\u4f7f\u3044\u5206\u3051\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<br><br>\u306a\u304a\u3001\u5f53\u793e\u3067\u306f\u8a18\u4e8b\u3067\u3082\u7d39\u4ecb\u3057\u305f\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u9805\u76ee\u306b\u3082\u306a\u3063\u3066\u3044\u308b Web \u30b5\u30a4\u30c8\u306e\u30da\u30fc\u30b8\u30b9\u30d4\u30fc\u30c9\u30921\u30af\u30ea\u30c3\u30af\u3067\u6539\u5584\u3067\u304d\u308b\u30e9\u30f3\u30c7\u30a3\u30f3\u30b0\u30da\u30fc\u30b8\u9ad8\u901f\u5316\u30c4\u30fc\u30eb FasTest\uff08\u30d5\u30a1\u30fc\u30b9\u30c6\u30b9\u30c8\uff09 \u3092\u958b\u767a\u30fb\u8ca9\u58f2\u3057\u3066\u3044\u307e\u3059\u3002<br>\u7121\u6599\u30c8\u30e9\u30a4\u30a2\u30eb\u3082\u5b9f\u65bd\u3057\u3066\u304a\u308a\u307e\u3059\u306e\u3067\u3001\u3054\u8208\u5473\u306e\u3042\u308b\u65b9\u306f\u305c\u3072\u304a\u6c17\u8efd\u306b\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n<div class=\"fastest-button\">\n  <a\n    class=\"cta-button cta-button--primary-color cta-button--m-size\"\n    href=\"https:\/\/fastest.jp\/trial\/\"\n    target=\"_blank\"\n  >\n    \u7121\u6599\u30c8\u30e9\u30a4\u30a2\u30eb\u306f\u3053\u3061\u3089  <\/a>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Lighthouse\uff08\u30e9\u30a4\u30c8\u30cf\u30a6\u30b9\uff09\u3068\u306f\u3001Google \u304c\u7121\u6599\u3067\u63d0\u4f9b\u3057\u3066\u3044\u308b Web \u30b5\u30a4\u30c8\u306e\u8a55\u4fa1\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b Google Chrome \u306e\u62e1\u5f35\u6a5f\u80fd\u3067\u3059\u3002 Web \u30b5\u30a4\u30c8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3084 SEO \u5bfe\u7b56\u306b&hellip; <a class=\"more-link\" href=\"https:\/\/fastest.jp\/blog\/lighthouse-howto\/\">\u7d9a\u304d\u3092\u8aad\u3080 <span class=\"screen-reader-text\">Lighthouse \u3068\u306f\uff1f~\u6982\u8981\u3068\u4f7f\u7528\u65b9\u6cd5\u3092\u89e3\u8aac~<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":380,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-376","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-page-speed","entry"],"acf":[],"_links":{"self":[{"href":"https:\/\/fastest.jp\/blog\/wp-json\/wp\/v2\/posts\/376","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fastest.jp\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fastest.jp\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fastest.jp\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fastest.jp\/blog\/wp-json\/wp\/v2\/comments?post=376"}],"version-history":[{"count":3,"href":"https:\/\/fastest.jp\/blog\/wp-json\/wp\/v2\/posts\/376\/revisions"}],"predecessor-version":[{"id":551,"href":"https:\/\/fastest.jp\/blog\/wp-json\/wp\/v2\/posts\/376\/revisions\/551"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/fastest.jp\/blog\/wp-json\/wp\/v2\/media\/380"}],"wp:attachment":[{"href":"https:\/\/fastest.jp\/blog\/wp-json\/wp\/v2\/media?parent=376"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fastest.jp\/blog\/wp-json\/wp\/v2\/categories?post=376"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fastest.jp\/blog\/wp-json\/wp\/v2\/tags?post=376"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}