{"id":15972,"date":"2026-04-01T07:25:54","date_gmt":"2026-03-31T22:25:54","guid":{"rendered":"https:\/\/www.suzukikenichi.com\/blog\/?p=15972"},"modified":"2026-04-01T07:20:30","modified_gmt":"2026-03-31T22:20:30","slug":"what-is-the-googlebot-2mb-limit-summary-of-crawl-constraints-and-seo-best-practices","status":"publish","type":"post","link":"https:\/\/www.suzukikenichi.com\/blog\/what-is-the-googlebot-2mb-limit-summary-of-crawl-constraints-and-seo-best-practices\/","title":{"rendered":"Googlebot\u306e2MB\u5236\u9650\u3068\u306f\uff1f \u30af\u30ed\u30fc\u30eb\u5236\u7d04\u3068SEO\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u307e\u3068\u3081"},"content":{"rendered":"<p class=\"p20-b al-r small\">[\u30ec\u30d9\u30eb: \u4e0a\u7d1a]<\/p>\n<p>\u30a6\u30a7\u30d6\u30af\u30ed\u30fc\u30e9\u30fc\u3068\u3057\u3066\u306e <a href=\"https:\/\/www.suzukikenichi.com\/blog\/google-clarifies-that-googlebot-crawls-the-first-2-mb-not-15-mb\/\">Googlebot \u306e\u30af\u30ed\u30fc\u30eb\u30b5\u30a4\u30ba\u4e0a\u9650\u306f 15MB \u3067\u306f\u306a\u304f 2MB<\/a> \u3067\u3042\u308b\u3053\u3068\u3092 Google \u306f\u5148\u65e5\u660e\u78ba\u306b\u3057\u307e\u3057\u305f\u3002<\/p>\n<p class=\"p60-b\">\u5b9f\u969b\u306b\u306f\u3082\u3068\u304b\u3089 2MB \u3060\u3063\u305f\u306e\u3067\u3059\u304c\u300115MB \u304b\u3089\u7e2e\u5c0f\u3055\u308c\u305f\u3068\u3057\u3066\u4e00\u90e8\u306e\u4eba\u3005\u306e\u9593\u3067\u306f\u8aa4\u89e3\u3084\u6df7\u4e71\u304c\u751f\u3058\u307e\u3057\u305f\u3002<br \/>\u3053\u306e\u8aa4\u89e3\u3092\u89e3\u6d88\u3059\u3079\u304f\u3001Googlebot \u306e\u30af\u30ed\u30fc\u30eb\u306e\u4ed5\u7d44\u307f\u306b\u3064\u3044\u3066<a href=\"https:\/\/developers.google.com\/search\/blog\/2026\/03\/crawler-blog-post\">\u691c\u7d22\u30bb\u30f3\u30c8\u30e9\u30eb\u30d6\u30ed\u30b0\u3067 Gary Illyes \u6c0f\u304c\u89e3\u8aac\u3057<\/a>\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>Googlebot \u306e\u53d6\u5f97\u4e0a\u9650\u30fb\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u5236\u7d04\u30fbSEO \u3078\u306e\u793a\u5506<\/h2>\n<p>\u30b2\u30a4\u30ea\u30fc\u306e\u89e3\u8aac\u306e\u4e3b\u8981\u30dd\u30a4\u30f3\u30c8\u3092\u307e\u3068\u3081\u307e\u3059\u3002<br \/><span class=\"small\">\u203b\u50d5\u304c\u3053\u306e\u8a18\u4e8b\u3092\u66f8\u3044\u3066\u3044\u308b\u516c\u958b\u76f4\u5f8c\u306e\u6642\u70b9\u3067\u306f\u82f1\u8a9e\u306e\u307f\u3002\u6700\u8fd1\u306f\u7ffb\u8a33\u901f\u5ea6\u304c\u901f\u3044\u306e\u3067 1 \u9031\u9593\u7a0b\u5ea6\u3067<a href=\"https:\/\/developers.google.com\/search\/blog\/2026\/03\/crawler-blog-post?hl=ja\">\u65e5\u672c\u8a9e\u8a18\u4e8b<\/a>\u304c\u516c\u958b\u3055\u308c\u308b\u306f\u305a\u3002<\/span><\/p>\n<ul>\n<li><strong>Googlebot \u306f\u3088\u308a\u5e83\u3044\u30af\u30ed\u30fc\u30e9\u30fc\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e\u4e00\u90e8\uff1a<\/strong><br \/>\n\u300cGooglebot\u300d\u306f\u3082\u306f\u3084\u5358\u4e00\u306e\u30af\u30ed\u30fc\u30e9\u30fc\u3067\u306f\u306a\u304f\u3001\u8907\u6570\u306e Google \u30d7\u30ed\u30c0\u30af\u30c8\u304c\u5171\u6709\u3059\u308b\u30af\u30ed\u30fc\u30ea\u30f3\u30b0\u30a4\u30f3\u30d5\u30e9\u306e\u4e00\u90e8\u3067\u3042\u308b\u3002\u30ed\u30b0\u4e0a\u3067 Googlebot \u3068\u3057\u3066\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u3082\u306e\u306f\u3001Google \u30b7\u30e7\u30c3\u30d4\u30f3\u30b0\u3084 AdSense \u306a\u3069\u306e\u4ed6\u306e Google \u30d7\u30ed\u30c0\u30af\u30c8\u3082\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u96c6\u4e2d\u578b\u30af\u30ed\u30fc\u30ea\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u3092 Google \u691c\u7d22\u304c\u4f7f\u7528\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u308b\u3002\u305d\u308c\u305e\u308c\u7570\u306a\u308b\u30af\u30ed\u30fc\u30e9\u30fc\u540d\u3067\u540c\u4e00\u306e\u57fa\u76e4\u30a4\u30f3\u30d5\u30e9\u306b\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3057\u3066\u3044\u308b\u3002<\/li>\n<li class=\"p20-b p20-t\"><strong>Google \u691c\u7d22\u306e\u53d6\u5f97\u5236\u9650\u306f 1 URL \u3042\u305f\u308a 2 MB\uff1a<\/strong><br \/>\n\u307b\u3068\u3093\u3069\u306e URL \u3067\u3001Googlebot \u306f HTTP \u30d8\u30c3\u30c0\u30fc\u3092\u542b\u3081\u3066\u6700\u521d\u306e 2 MB \u306e\u307f\u53d6\u5f97\u3059\u308b\u3002PDF \u306e\u5834\u5408\u3001\u5236\u9650\u306f 64 MB \u3067\u3042\u308b\u3002\u540c\u4e00\u30a4\u30f3\u30d5\u30e9\u4e0a\u3067\u5236\u9650\u3092\u6307\u5b9a\u3057\u3066\u3044\u306a\u3044\u4ed6\u306e\u30af\u30ed\u30fc\u30e9\u30fc\u306f\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u30bf\u30a4\u30d7\u306b\u95a2\u308f\u3089\u305a 15 MB \u304c\u30c7\u30d5\u30a9\u30eb\u30c8\u3068\u306a\u308b\u3002\u753b\u50cf\u304a\u3088\u3073\u52d5\u753b\u306e\u30af\u30ed\u30fc\u30e9\u30fc\u306f\u30d7\u30ed\u30c0\u30af\u30c8\u306b\u3088\u3063\u3066\u5927\u304d\u304f\u7570\u306a\u308b\u3002\u305f\u3068\u3048\u3070\u3001\u753b\u50cf\u691c\u7d22\u3068\u306f\u7570\u306a\u308a\u3001\u30d5\u30a1\u30d3\u30b3\u30f3\u53d6\u5f97\u306f\u4e0a\u9650\u304c\u975e\u5e38\u306b\u4f4e\u3044\u3002<\/li>\n<li><strong>\u5236\u9650\u3092\u8d85\u3048\u305f\u30b3\u30f3\u30c6\u30f3\u30c4\u306f\u7121\u8996\u3055\u308c\u308b\uff1a<\/strong><br \/>\n\u30da\u30fc\u30b8\u304c\u5236\u9650\u3092\u8d85\u3048\u305f\u5834\u5408\u3001Googlebot \u306f\u305d\u306e\u30da\u30fc\u30b8\u3092\u62d2\u5426\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u53d6\u5f97\u3092\u4e2d\u65ad\u5730\u70b9\u3067\u505c\u6b62\u3059\u308b\u3002\u305d\u308c\u4ee5\u964d\u306e\u30d0\u30a4\u30c8\u306b\u306f\u3001\u53d6\u5f97\uff0f\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\uff0f\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u767b\u9332\u306e\u3044\u305a\u308c\u3082\u884c\u308f\u308c\u306a\u3044\u3002<\/li>\n<li class=\"p20-b p20-t\"><strong>\u53c2\u7167\u30ea\u30bd\u30fc\u30b9\u306f\u500b\u5225\u306b\u53d6\u5f97\u3055\u308c\u3001\u540c\u3058 2 MB \u5236\u9650\u304c\u9069\u7528\u3055\u308c\u308b\uff1a<\/strong><br \/>\n\u5916\u90e8 CSS\uff0fJavaScript \u304a\u3088\u3073\u305d\u306e\u4ed6\u306e\u5bfe\u8c61\u30ea\u30bd\u30fc\u30b9\u306f\u3001Web Rendering Service (WRS) \u306b\u3088\u3063\u3066\u500b\u5225\u306b\u53d6\u5f97\u3055\u308c\u3001\u305d\u308c\u305e\u308c URL \u3054\u3068\u306b\u72ec\u7acb\u3057\u305f\u30d0\u30a4\u30c8\u30ab\u30a6\u30f3\u30bf\u30fc\u304c\u4f7f\u7528\u3055\u308c\u308b\u3002\u6ce8\u610f\u3059\u3079\u304d\u70b9\u3068\u3057\u3066\u3001\u30e1\u30c7\u30a3\u30a2\u30d5\u30a1\u30a4\u30eb\uff0f\u30d5\u30a9\u30f3\u30c8\uff0f\u4e00\u90e8\u306e\u7279\u6b8a\u306a\u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u306f\u3053\u306e\u500b\u5225\u53d6\u5f97\u306e\u5bfe\u8c61\u5916\u3067\u3042\u308b\u3002\u307e\u305f\u3001\u753b\u50cf\u3084\u52d5\u753b\u306f\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u4e2d\u306b\u30ea\u30af\u30a8\u30b9\u30c8\u3055\u308c\u306a\u3044\u3002<\/li>\n<li><strong>\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u306f\u53d6\u5f97\u6e08\u307f\u306e\u30d0\u30a4\u30c8\u306e\u307f\u3092\u4f7f\u7528\uff1a<\/strong><br \/>\nGoogle \u306e Web Rendering Service \u306f JavaScript \u3092\u5b9f\u884c\u3057\u5916\u90e8\u30ea\u30bd\u30fc\u30b9\u3092\u51e6\u7406\u3067\u304d\u308b\u304c\u3001\u5b9f\u969b\u306b\u53d6\u5f97\u3057\u305f\u30d0\u30a4\u30c8\u306e\u7bc4\u56f2\u5185\u306b\u9650\u3089\u308c\u308b\u3002\u91cd\u8981\u306a\u30b3\u30fc\u30c9\u3084\u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u4e2d\u65ad\u5730\u70b9\u3092\u8d85\u3048\u3066\u3044\u308b\u5834\u5408\u3001Google \u306f\u305d\u308c\u3092\u8a8d\u8b58\u3067\u304d\u306a\u3044\u3002<\/li>\n<li class=\"p20-b p20-t\"><strong>\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u74b0\u5883\u306f\u30b9\u30c6\u30fc\u30c8\u30ec\u30b9\uff1a<\/strong><br \/>\n\u30ed\u30fc\u30ab\u30eb\u30b9\u30c8\u30ec\u30fc\u30b8\u3068\u30bb\u30c3\u30b7\u30e7\u30f3\u30c7\u30fc\u30bf\u306f\u30ea\u30af\u30a8\u30b9\u30c8\u9593\u3067\u30af\u30ea\u30a2\u3055\u308c\u308b\u305f\u3081\u3001JavaScript \u306b\u4f9d\u5b58\u3057\u305f\u5b9f\u88c5\u3084\u30b9\u30c6\u30fc\u30c8\uff08\u72b6\u614b\uff09\u306b\u4f9d\u5b58\u3057\u305f\u52d5\u4f5c\u306e\u89e3\u91c8\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002<\/li>\n<li><strong>SEO \u3078\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\uff1a<\/strong>\n<ul>\n<li><strong>HTML \u3092\u8efd\u91cf\u306b\u4fdd\u3064\uff1a<\/strong>\u91cd\u3044 CSS \u3084 JavaScript \u306f\u5916\u90e8\u30d5\u30a1\u30a4\u30eb\u306b\u79fb\u52d5\u3059\u308b\u3002\u521d\u671f\u306e HTML \u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306f 2 MB \u304c\u4e0a\u9650\u3060\u304c\u3001\u5916\u90e8\u30b9\u30af\u30ea\u30d7\u30c8\u3084\u30b9\u30bf\u30a4\u30eb\u30b7\u30fc\u30c8\u306f\uff08\u305d\u308c\u305e\u308c\u306e\u5236\u9650\u306b\u5f93\u3063\u3066\uff09\u500b\u5225\u306b\u53d6\u5f97\u3055\u308c\u308b\u3002<\/li>\n<li><strong>\u9806\u5e8f\u304c\u91cd\u8981\uff1a<\/strong><code>meta<\/code>\u3001<code>title<\/code> \u8981\u7d20\u3001<code>link<\/code> \u8981\u7d20\u3001<code>canonical<\/code>\u3001\u304a\u3088\u3073\u5fc5\u9808\u306e\u69cb\u9020\u5316\u30c7\u30fc\u30bf\u306a\u3069\u306e\u6700\u3082\u91cd\u8981\u306a\u8981\u7d20\u306f\u3001HTML \u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u4e0a\u90e8\u306b\u914d\u7f6e\u3059\u308b\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u305d\u308c\u3089\u306e\u8981\u7d20\u304c\u4e2d\u65ad\u5730\u70b9\u3088\u308a\u4e0b\u3067\u898b\u3064\u304b\u308b\u53ef\u80fd\u6027\u3092\u4f4e\u304f\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/li>\n<li><strong>\u30b5\u30fc\u30d0\u30fc\u30ed\u30b0\u3092\u76e3\u8996\u3059\u308b\uff1a<\/strong>\u30b5\u30fc\u30d0\u30fc\u306e\u30ec\u30b9\u30dd\u30f3\u30b9\u30bf\u30a4\u30e0\u3092\u6ce8\u8996\u3059\u308b\u3002\u30b5\u30fc\u30d0\u30fc\u304c\u30c7\u30fc\u30bf\u306e\u914d\u4fe1\u306b\u8ca0\u8377\u3092\u611f\u3058\u3066\u3044\u308b\u5834\u5408\u3001\u30a4\u30f3\u30d5\u30e9\u3078\u306e\u904e\u8ca0\u8377\u3092\u907f\u3051\u308b\u305f\u3081\u306b\u5f53\u793e\u306e\u30d5\u30a7\u30c3\u30c1\u30e3\u30fc\u306f\u81ea\u52d5\u7684\u306b\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u6291\u5236\u3057\u3001\u305d\u306e\u7d50\u679c\u30af\u30ed\u30fc\u30eb\u983b\u5ea6\u304c\u4f4e\u4e0b\u3059\u308b\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p class=\"p60-t\">\u25c7\u25c7\u25c7<\/p>\n<p>HTML \u304c 2 MB \u8d85\u3048\u308b\u3053\u3068\u306f\u6975\u3081\u3066\u7a00\u3067\u3059\u3002<br \/>\u3057\u305f\u304c\u3063\u3066\u3001\u30a6\u30a7\u30d6\u30af\u30ed\u30fc\u30e9\u30fc\u3068\u3057\u3066\u306e Googlebot \u306e 2MB \u4e0a\u9650\u3092\u5927\u591a\u6570\u306e\u30b5\u30a4\u30c8\u3067\u306f\u5fc5\u8981\u4ee5\u4e0a\u306b\u6c17\u306b\u304b\u3051\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>Search Off the Record \u30dd\u30c3\u30c9\u30ad\u30e3\u30b9\u30c8\u306e<a href=\"https:\/\/www.youtube.com\/watch?v=JpweMBnpS4Q\">\u30a8\u30d4\u30bd\u30fc\u30c9 105<\/a> \u3067\u3082\u3001Googlebot \u304c\u88cf\u5074\u3067\u3069\u306e\u3088\u3046\u306b\u52d5\u4f5c\u3057\u3066\u3044\u308b\u304b\u3092\u30b2\u30a4\u30ea\u30fc\u306f\u8a73\u3057\u304f\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002<br \/>Google \u30af\u30ed\u30fc\u30e9\u30fc\u306e\u6280\u8853\u7684\u306a\u5074\u9762\u306b\u8208\u5473\u304c\u3042\u308b\u4eba\u306f\u8074\u304f\u3068\u3044\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<p><iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/JpweMBnpS4Q?si=TM8g8_vq9YyQJbKL\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Googlebot \u304c\u30af\u30ed\u30fc\u30eb\u3059\u308b\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u306e 2MB \u4e0a\u9650\u306e\u4ed5\u7d44\u307f\u306b\u3064\u3044\u3066\u691c\u7d22\u30bb\u30f3\u30c8\u30e9\u30eb\u30d6\u30ed\u30b0\u3067 Gary Illyes 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