{"id":7415,"date":"2020-02-12T17:08:19","date_gmt":"2020-02-12T08:08:19","guid":{"rendered":"https:\/\/seopack.jp\/seoblog\/?p=7415"},"modified":"2021-04-14T13:34:05","modified_gmt":"2021-04-14T04:34:05","slug":"html5_2020seo","status":"publish","type":"post","link":"https:\/\/seopack.jp\/seoblog\/html5_2020seo\/","title":{"rendered":"html5\u306fSEO\u306b\u6709\u5229\uff1fSEO\u521d\u5fc3\u8005\u306e\u305f\u3081\u306b\u5909\u5316\u3068\u73fe\u72b6\u3092\u89e3\u8aac"},"content":{"rendered":"<p>\u7a81\u7136\u3067\u3059\u304c<span style=\"font-weight: bold;color: #e87561;\">\u300chtml5\u300d<\/span>\u3063\u3066\u805e\u3044\u305f\u4e8b\u306f\u3042\u308a\u307e\u3059\u304b\uff1f<br \/>\n\u30db\u30fc\u30e0\u30da\u30fc\u30b8\u306e\u4f5c\u6210\u3084\u904b\u55b6\u306b\u95a2\u308f\u3063\u3066\u3044\u308b\u3068\u8033\u306b\u3055\u308c\u305f\u4e8b\u304c\u3042\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<br 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href=\"#html5-2\">\u300chtml5\u300d\u306e\u5bfe\u5fdc\u306f\u9032\u3093\u3067\u3044\u308b\u306e\u304b\uff1f\u5bfe\u5fdc\u5272\u5408\u3092\u8abf\u67fb<\/a><\/li><li><a href=\"#html5h1\">\u300chtml5\u300d\u3067\u306eh1\u30bf\u30b0\u306f\u8907\u6570\u56de\u4f7f\u3063\u3066\u3044\u3044\u306e\uff1f<\/a><\/li><li><a href=\"#html5-3\">\u81ea\u5206\u306e\u30b5\u30a4\u30c8\u304c\u300chtml5\u300d\u304b\u3069\u3046\u304b\u306e\u7c21\u5358\u306a\u898b\u5206\u3051\u65b9<\/a><\/li><li><a href=\"#i\">\u307e\u3068\u3081<\/a><\/li><\/ul><\/div>\n\n<p>\u30db\u30fc\u30e0\u30da\u30fc\u30b8\u306fhtml\u3068\u3044\u3046\u8a00\u8a9e\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u4f5c\u3089\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u300c\u30e1\u30bf\u30bf\u30b0\u300d\u3084\u300c\u30ab\u30ce\u30cb\u30ab\u30eb\u300d\u3082html\u30bd\u30fc\u30b9\u306e\u4e2d\u306b\u8a18\u8f09\u3059\u308b\u300c\u547d\u4ee4\u6587\u300d\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3059\u3002\u4eca\u3001\u3054\u89a7\u3044\u305f\u3060\u3044\u3066\u3044\u308b\u672c\u8a18\u4e8b\u3082html\u306b\u3088\u3063\u3066\u4f5c\u3089\u308c\u3066\u3044\u3066\u3001html\u3067\u300c\u6587\u5b57\u300d\u3092\u66f8\u304f\u4e8b\u3084\u300c\u753b\u50cf\u300d\u3092\u8868\u793a\u3059\u308b\u4e8b\u3092\u6307\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3><span id=\"htmlhtml5\">html\u306e\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u300chtml5\u300d<\/span><\/h3>\n<p>\u3055\u3066\u3001\u3082\u3046\u5c11\u3057html\u3092\u6398\u308a\u4e0b\u3052\u3066\u3044\u304d\u307e\u3059\u3002<br \/>\nhtml\u306b\u3082\u3044\u304f\u3064\u304b\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u5927\u304d\u304f\u300cHTML4.01\u300d\u300cXHTML1.0\u300d\u300cHTML5\u300d\u306e3\u3064\u306b\u5206\u304b\u308c\u307e\u3059\u3002<br \/>\n\u305d\u308c\u305e\u308c\u7c21\u5358\u306b\u8aac\u660e\u3059\u308b\u3068\u4e00\u822c\u7684\u306b\u4f7f\u308f\u308c\u3066\u3044\u308b\u306e\u304c\u300cHTML4.01\u300d\u3002\u305d\u3057\u3066\u300cHTML4.01\u300d\u304b\u3089\u6d3e\u751f\u3057\u3001\u8a18\u8ff0\u65b9\u6cd5\u304c\u53b3\u5bc6\u306a\u300cXHTML1.0\u300d\u3002\u305d\u3057\u3066\u6700\u65b0\u306ehtml\u3067\u3042\u308b\u300cHTML5\u300d\u306e\uff13\u3064\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u5206\u304b\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u300cHTML4.01\u300d\u304b\u3089\u300cHTML5\u300d\u307e\u3067\u306e\u6d41\u308c\u3068\u3057\u3066\u306f\u3001<br \/>\n1999\u5e74\u306bHTML4\u304c\u958b\u767a\u3055\u308c\u3001\u30db\u30fc\u30e0\u30da\u30fc\u30b8\u3092\u4f5c\u6210\u3059\u308b\u8a00\u8a9e\u3068\u3057\u3066\u5e83\u304f\u4f7f\u308f\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u304c\u30012014\u5e74\u306b\u6700\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u300cHTML5\u300d\u304c\u767a\u8868\u3055\u308c\u307e\u3057\u305f\u3002\u300chtml5\u300d\u306f\u7d50\u69cb\u6700\u8fd1\u4f7f\u308f\u308c\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u306d\u3002<\/p>\n<p>\u300cHTML4.01\u300d\u3068\u300chtml5\u300d\u306f\u4f55\u304c\u9055\u3046\u306e\uff1f\u3068\u3044\u3046\u70b9\u306b\u95a2\u3057\u3066\u306f\u3001\u5927\u304d\u304f3\u3064\u306e\u9055\u3044\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul style=\"border: 1px solid #2bb3b3;padding: 10px 10px 10px 30px;margin-left: -10px;background: #dbf1f1;\">\n<li>\u30b7\u30f3\u30d7\u30eb\u306a\u6587\u7ae0\u69cb\u9020<\/li>\n<li>\u52d5\u753b\u306a\u3069\u306e\u57cb\u3081\u8fbc\u307f\u304c\u3057\u3084\u3059\u3044<\/li>\n<li>\u65b0\u3057\u3044\u30bf\u30b0\u304c\u3044\u304f\u3064\u304b\u4f7f\u3048\u308b\u3088\u3046\u306b\u306a\u308a\u67d4\u8edf\u306a\u8868\u73fe\u304c\u53ef\u80fd\u306b<\/li>\n<\/ul>\n<h3><span id=\"html5\">\u300chtml5\u300d\u306b\u306a\u308a\u3001\u5f79\u5272\u306e\u5909\u308f\u3063\u305f\u30bf\u30b0<\/span><\/h3>\n<p>html\u306b\u3088\u308a\u300c\u6587\u5b57\u300d\u3092\u66f8\u3044\u305f\u308a\u300c\u753b\u50cf\u300d\u3092\u8868\u793a\u3057\u305f\u308a\u6307\u5b9a\u3092\u3057\u3066\u3044\u304f\u3068\u304a\u8a71\u3057\u3057\u307e\u3057\u305f\u304c\u3001\u300chtml5\u300d\u306b\u306a\u3063\u305f\u4e8b\u3067\u5f79\u5272\u304c\u5909\u308f\u3063\u305f\u30bf\u30b0\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul style=\"border: 1px solid #2bb3b3;padding: 10px 10px 10px 30px;margin-left: -10px;background: #dbf1f1;\">\n<li><b style=\"color:#e87561;\">\u300cstrong\u300d\u30bf\u30b0<\/b>\u30fb\u30fb\u30fb\u300cHTML4.01\u300d\u3067\u306f\u300c\u5f37\u8abf\u300d\u306e\u610f\u5473\u5408\u3044\u3067\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u304c\u3001\u300chtml5\u300d\u3067\u306f\u300c\u91cd\u8981\u6027\u300d\u3092\u8868\u3059\u30bf\u30b0\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/li>\n<li><b style=\"color:#e87561;\">\u300cb\u300d\u30bf\u30b0<\/b>\u30fb\u30fb\u30fb\u300cHTML4.01\u300d\u3067\u306f\u88c5\u98fe\u7684\u610f\u5473\u5408\u3044\u306e\u300c\u592a\u5b57\u300d\u3068\u3057\u3066\u7528\u3044\u3089\u308c\u3066\u3044\u307e\u3057\u305f\u304c\u3001\u300chtml5\u300d\u3067\u306f\u300c\u4ed6\u3068\u533a\u5225\u3057\u305f\u3044\u3068\u304d\u300d\u306b\u4f7f\u3046\u30bf\u30b0\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/li>\n<\/ul>\n<h3><span id=\"html5-2\">\u300chtml5\u300d\u306e\u5bfe\u5fdc\u306f\u9032\u3093\u3067\u3044\u308b\u306e\u304b\uff1f\u5bfe\u5fdc\u5272\u5408\u3092\u8abf\u67fb<\/span><\/h3>\n<p>\u300chtml5\u300d\u3067\u30de\u30fc\u30af\u30a2\u30c3\u30d7\u3055\u308c\u308b\u4e8b\u306f<span style=\"color:#e87561; font-weight:bold;\">SEO\u306b\u76f4\u63a5\u5f71\u97ff\uff08\u52b9\u679c\uff09\u306f\u7121\u3044<\/span>\u3068\u3044\u308f\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u5b9f\u969b\u306b\u3069\u306e\u304f\u3089\u3044\u666e\u53ca\u304c\u9032\u3093\u3067\u3044\u308b\u306e\u304b\u3001\u3044\u304f\u3064\u304b\u4e3b\u8981\u306a\u30ad\u30fc\u30ef\u30fc\u30c9\u30671\u30da\u30fc\u30b8\u76ee\u306b\u30e9\u30f3\u30af\u30a4\u30f3\u3057\u3066\u3044\u308b\u300chtml5\u300d\u306e\u5272\u5408\u30012\u30da\u30fc\u30b8\u76ee\u306b\u30e9\u30f3\u30af\u30a4\u30f3\u3057\u3066\u3044\u308b\u300chtml5\u300d\u306e\u5272\u5408\u3092\u8abf\u3079\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n<table style=\"width:100%;\">\n<caption style=\"font-weight: bold;color: #2bb3b3;\">1\u30da\u30fc\u30b8\u76ee\u306ehtml5\u5272\u5408\uff08\uff05\uff09<\/caption>\n<thead>\n<tr>\n<th>\u30ad\u30fc\u30ef\u30fc\u30c9<\/th>\n<th>\u300cseo\u300d<\/th>\n<th>\u300c\u4e2d\u53e4\u8eca\u8ca9\u58f2\u300d<\/th>\n<th>\u300c\u30a4\u30f3\u30d7\u30e9\u30f3\u30c8 \u672d\u5e4c\u300d<\/th>\n<th>\u300c\u96fb\u8a71\u5360\u3044\u5f53\u305f\u308b\u300d<\/th>\n<th>\u300c\u30af\u30ec\u30b8\u30c3\u30c8\u30ab\u30fc\u30c9\u304a\u3059\u3059\u3081\u300d<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th>html5\u5272\u5408\uff08\uff05\uff09<\/th>\n<td>90%<\/td>\n<td>70%<\/td>\n<td>80%<\/td>\n<td>90%<\/td>\n<td>80%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>1\u30da\u30fc\u30b8\u76ee\u306e\u5272\u5408\u306f\u3001\u300chtml5\u300d\u304c\u300c82\uff05\u300d\u3001\u305d\u308c\u4ee5\u5916\u304c\u300c18%\u300d\u3068\u3044\u3046\u7d50\u679c\u3067\u3057\u305f\u3002\u307b\u307c\u300chtml5\u300d\u3067\u4f5c\u3089\u308c\u3066\u3044\u308b\u30b5\u30a4\u30c8\u3068\u3044\u3046\u4e8b\u304c\u308f\u304b\u308a\u307e\u3059\u3002\u305d\u308c\u3067\u306f\u30012\u30da\u30fc\u30b8\u76ee\u306b\u306a\u308b\u3068\u3001\u5272\u5408\u304c\u5909\u308f\u3063\u3066\u304f\u308b\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n<table style=\"width:100%;\">\n<caption style=\"font-weight: bold;color: #2bb3b3;\">2\u30da\u30fc\u30b8\u76ee\u306ehtml5\u5272\u5408\uff08\uff05\uff09<\/caption>\n<thead>\n<tr>\n<th>\u30ad\u30fc\u30ef\u30fc\u30c9<\/th>\n<th>\u300cseo\u300d<\/th>\n<th>\u300c\u4e2d\u53e4\u8eca\u8ca9\u58f2\u300d<\/th>\n<th>\u300c\u30a4\u30f3\u30d7\u30e9\u30f3\u30c8 \u672d\u5e4c\u300d<\/th>\n<th>\u300c\u96fb\u8a71\u5360\u3044\u5f53\u305f\u308b\u300d<\/th>\n<th>\u300c\u30af\u30ec\u30b8\u30c3\u30c8\u30ab\u30fc\u30c9\u304a\u3059\u3059\u3081\u300d<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th>html5\u5272\u5408\uff08\uff05\uff09<\/th>\n<td>80%<\/td>\n<td>90%<\/td>\n<td>50%<\/td>\n<td>90%<\/td>\n<td>100%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>2\u30da\u30fc\u30b8\u76ee\u306e\u5272\u5408\u3082\u30011\u30da\u30fc\u30b8\u76ee\u540c\u69d8\u306b\u300chtml5\u300d\u304c\u300c82\uff05\u300d\u3001\u305d\u308c\u4ee5\u5916\u304c\u300c18%\u300d\u3068\u3044\u3046\u7d50\u679c\u3067\u3057\u305f\u3002<br \/>\n\u3053\u306e\u4e8b\u304b\u3089\u3001\u300chtml5\u300d\u306e\u666e\u53ca\u306f\u3060\u3044\u3076\u9032\u3093\u3067\u3044\u308b\u3068\u898b\u53d7\u3051\u3089\u308c\u307e\u3059\u304c\u30011\u30da\u30fc\u30b8\u76ee\u306b\u30e9\u30f3\u30af\u30a4\u30f3\u3057\u3066\u3044\u308b\u30b5\u30a4\u30c8\u3068\u30012\u30da\u30fc\u30b8\u76ee\u306b\u30e9\u30f3\u30af\u30a4\u30f3\u3057\u3066\u3044\u308b\u30b5\u30a4\u30c8\u306e\u5272\u5408\u306b\u306f\u5dee\u304c\u306a\u304f\u3001<span style=\"color:#e87561; font-weight:bold;\">\u300chtml5\u300d\u3060\u304b\u3089\u3068\u3044\u3063\u3066SEO\u306b\u52b9\u679c\u7684\u3068\u306f\u3044\u3048\u306a\u3044<\/span>\u4e8b\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n<h3><span 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