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class=\"wp-block-list\">\n<li><strong>\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\uff08<\/strong><strong>SEO<\/strong><strong>\uff09\u306b\u5f37\u304f\u306a\u308b<\/strong>\uff1aGoogle\u306a\u3069\u306e\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u306f\u30da\u30fc\u30b8\u306e\u69cb\u9020\u3092\u7406\u89e3\u3057\u3084\u3059\u304f\u306a\u308a\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u8a55\u4fa1\u304c\u6b63\u78ba\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u306e\u5411\u4e0a<\/strong>\uff1a\u30b9\u30af\u30ea\u30fc\u30f3\u30ea\u30fc\u30c0\u30fc\u306a\u3069\u652f\u63f4\u6280\u8853\u306b\u3068\u3063\u3066\u60c5\u5831\u304c\u4f1d\u308f\u308a\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u30b3\u30fc\u30c9\u306e\u4fdd\u5b88\u6027\u304c\u4e0a\u304c\u308b<\/strong>\uff1a\u958b\u767a\u8005\u304cHTML\u306e\u69cb\u9020\u3092\u898b\u305f\u3060\u3051\u3067\u3001\u3069\u306e\u90e8\u5206\u304c\u4f55\u306e\u5f79\u5272\u3092\u679c\u305f\u3057\u3066\u3044\u308b\u304b\u3059\u3050\u5206\u304b\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u3088\u304f\u4f7f\u308f\u308c\u308b\u30bb\u30de\u30f3\u30c6\u30a3\u30c3\u30afHTML\u8981\u7d20\u3068\u305d\u306e\u5f79\u5272<\/h2>\n\n\n\n<p>\u30bb\u30de\u30f3\u30c6\u30a3\u30c3\u30af\u8981\u7d20\u306f\u3001\u4ee5\u4e0b\u306e4\u3064\u306e\u30ab\u30c6\u30b4\u30ea\u30fc\u306b\u5206\u985e\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u6587\u66f8\u69cb\u9020\uff08Document Structure\uff09<\/h3>\n\n\n\n<p>\u6587\u66f8\u5168\u4f53\u306e\u8ad6\u7406\u7684\u306a\u69cb\u9020\u3092\u5b9a\u7fa9\u3059\u308b\u305f\u3081\u306e\u30bf\u30b0\u3067\u3059\u3002\u5f93\u6765\u306f\u3059\u3079\u3066\u3092 &lt;div> \u3067\u56f2\u3080\u3053\u3068\u304c\u4e00\u822c\u7684\u3067\u3057\u305f\u304c\u3001HTML Living Standard\u3067\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a<strong>\u610f\u5473\u306e\u3042\u308b\u30bf\u30b0<\/strong>\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>&lt;header>\uff1a\u30da\u30fc\u30b8\u3084\u30bb\u30af\u30b7\u30e7\u30f3\u306e\u30d8\u30c3\u30c0\u30fc\u90e8\u5206\u3002\u30ed\u30b4\u3084\u898b\u51fa\u3057\u3001\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u306a\u3069\u3092\u542b\u3080\u3002<\/li>\n\n\n\n<li>&lt;footer>\uff1a\u30da\u30fc\u30b8\u3084\u30bb\u30af\u30b7\u30e7\u30f3\u306e\u30d5\u30c3\u30bf\u30fc\u90e8\u5206\u3002\u8457\u4f5c\u6a29\u8868\u793a\u3001\u9023\u7d61\u5148\u3001\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u306e\u88dc\u8db3\u306a\u3069\u306b\u4f7f\u7528\u3002<\/li>\n\n\n\n<li>&lt;main>\uff1a\u305d\u306e\u30da\u30fc\u30b8\u72ec\u81ea\u306e\u30e1\u30a4\u30f3\u30b3\u30f3\u30c6\u30f3\u30c4\uff08\u5168\u30da\u30fc\u30b8\u5171\u901a\u306e\u30d8\u30c3\u30c0\u30fc\u3084\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u3092\u9664\u304f\uff09\u3002<\/li>\n\n\n\n<li>&lt;nav>\uff1a\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u30ea\u30f3\u30af\u7fa4\u3002\u30da\u30fc\u30b8\u5185\u79fb\u52d5\u3084\u30b5\u30a4\u30c8\u5168\u4f53\u306e\u30e1\u30cb\u30e5\u30fc\u3092\u5b9a\u7fa9\u3002<\/li>\n\n\n\n<li>&lt;section>\uff1a\u7ae0\u3084\u30c8\u30d4\u30c3\u30af\u306a\u3069\u3001\u610f\u5473\u306e\u3042\u308b\u5185\u5bb9\u306e\u307e\u3068\u307e\u308a\u3002<\/li>\n\n\n\n<li>&lt;aside>\uff1a\u88dc\u8db3\u7684\u306a\u60c5\u5831\uff08\u4f8b\uff1a\u5e83\u544a\u3001\u95a2\u9023\u8a18\u4e8b\u3001\u7528\u8a9e\u89e3\u8aac\u306a\u3069\uff09\u3002<\/li>\n\n\n\n<li>&lt;article>\uff1a\u72ec\u7acb\u3057\u3066\u518d\u5229\u7528\u53ef\u80fd\u306a\u30b3\u30f3\u30c6\u30f3\u30c4\uff08\u4f8b\uff1a\u30d6\u30ed\u30b0\u8a18\u4e8b\u3001\u30cb\u30e5\u30fc\u30b9\u8a18\u4e8b\u306a\u3069\uff09\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u30c6\u30ad\u30b9\u30c8\u306e\u610f\u5473\u3065\u3051\uff08Textual Meaning\uff09<\/h3>\n\n\n\n<p>\u898b\u305f\u76ee\u3060\u3051\u3067\u306a\u304f\u3001<strong>\u30c6\u30ad\u30b9\u30c8\u306e\u610f\u5473\u3084\u91cd\u8981\u6027<\/strong>\u3092\u660e\u793a\u3059\u308b\u305f\u3081\u306e\u30bf\u30b0\u3067\u3059\u3002<\/p>\n\n\n\n<ul 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