{"id":8555,"date":"2025-06-10T12:35:55","date_gmt":"2025-06-10T12:35:55","guid":{"rendered":"https:\/\/elfsight.com\/ja\/?p=8555"},"modified":"2025-06-10T12:36:27","modified_gmt":"2025-06-10T12:36:27","slug":"website-accessibility-issues","status":"publish","type":"post","link":"https:\/\/elfsight.com\/ja\/blog\/website-accessibility-issues\/","title":{"rendered":"\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u306e\u554f\u984c\u3068\u305d\u306e\u89e3\u6c7a\u65b9\u6cd5"},"content":{"rendered":"<div class=\"table-of-contents\">\r\n\t\t\t<div class=\"table-of-contents-title\">Contents<\/div>\r\n\t\t\t<ol class=\"table-of-contents-list\"> <li class=\"table-of-contents-list-item\"><a href=\"#common-problems\" data-scroll-to=\"common-problems\">\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u306b\u95a2\u3059\u308b\u4e00\u822c\u7684\u306a\u554f\u984c<\/a><\/li> <li class=\"table-of-contents-list-item\"><a href=\"#examples\" data-scroll-to=\"examples\">\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u304c\u4f4e\u3044\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u4f8b<\/a><\/li> <li class=\"table-of-contents-list-item\"><a href=\"#spot-issues\" data-scroll-to=\"spot-issues\">\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u554f\u984c\u3092\u7279\u5b9a\u3059\u308b\u65b9\u6cd5<\/a><\/li> <li class=\"table-of-contents-list-item\"><a href=\"#fixing\" data-scroll-to=\"fixing\">\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u306e\u554f\u984c\u306e\u4fee\u6b63<\/a><\/li> <li class=\"table-of-contents-list-item\"><a href=\"#tips\" data-scroll-to=\"tips\">\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u554f\u984c\u3092\u56de\u907f\u3059\u308b\u305f\u3081\u306e\u30d2\u30f3\u30c8<\/a><\/li> <li class=\"table-of-contents-list-item\"><a href=\"#faq\" data-scroll-to=\"faq\">FAQ<\/a><\/li> <li class=\"table-of-contents-list-item\"><a href=\"#conclusion\" data-scroll-to=\"conclusion\">\u307e\u3068\u3081<\/a><\/li> <\/ol>\r\n\t\t<\/div>\n  <p>\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u306e\u554f\u984c\u306f\u3001\u5358\u306a\u308b\u6280\u8853\u7684\u306a\u4e0d\u5177\u5408\u306b\u3068\u3069\u307e\u308a\u307e\u305b\u3093\u3002\u4f55\u767e\u4e07\u4eba\u3082\u306e\u30e6\u30fc\u30b6\u30fc\u306b\u3068\u3063\u3066\u3001\u73fe\u5b9f\u306e\u969c\u58c1\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u306b\u6b20\u3051\u308b\u30b3\u30f3\u30c6\u30f3\u30c4\u306f\u3001\u969c\u304c\u3044\u306e\u3042\u308b\u4eba\u3005\u304c\u60c5\u5831\u3092\u5165\u624b\u3057\u305f\u308a\u3001\u8cfc\u5165\u624b\u7d9a\u304d\u3092\u5b8c\u4e86\u3057\u305f\u308a\u3001\u30c7\u30b8\u30bf\u30eb\u30b5\u30fc\u30d3\u30b9\u3092\u52b9\u679c\u7684\u306b\u5229\u7528\u3057\u305f\u308a\u3059\u308b\u4e0a\u3067\u969c\u5bb3\u3068\u306a\u308a\u307e\u3059\u3002\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u304c\u65e5\u5e38\u751f\u6d3b\u306b\u307e\u3059\u307e\u3059\u4e0d\u53ef\u6b20\u306a\u3082\u306e\u306b\u306a\u308b\u306b\u3064\u308c\u3001\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u306f\u3082\u306f\u3084\u9078\u629e\u80a2\u3067\u306f\u306a\u304f\u3001\u5fc5\u9808\u8981\u4ef6\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>   <p>\u30a6\u30a7\u30d6\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u306e\u6838\u3068\u306a\u308b\u306e\u306f\u3001\u30e6\u30cb\u30d0\u30fc\u30b5\u30eb\u30c7\u30b6\u30a4\u30f3\u306e\u539f\u5247\u3001\u3064\u307e\u308a\u3001\u80fd\u529b\u306b\u95a2\u308f\u3089\u305a\u3001\u8ab0\u3082\u304c\u5feb\u9069\u306b\u5229\u7528\u3067\u304d\u308b\u30aa\u30f3\u30e9\u30a4\u30f3\u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u3092\u5b9f\u73fe\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u30b9\u30af\u30ea\u30fc\u30f3 \u30ea\u30fc\u30c0\u30fc\u3092\u4f7f\u7528\u3059\u308b\u30e6\u30fc\u30b6\u30fc\u304c\u30d5\u30a9\u30fc\u30e0\u306b\u30a2\u30af\u30bb\u30b9\u3057\u305f\u3044\u5834\u5408\u3067\u3082\u3001\u79fb\u52d5\u304c\u5236\u9650\u3055\u308c\u3066\u3044\u308b\u30e6\u30fc\u30b6\u30fc\u304c\u30e1\u30cb\u30e5\u30fc\u3092\u64cd\u4f5c\u3059\u308b\u5834\u5408\u3067\u3082\u3001\u771f\u306b\u5305\u62ec\u7684\u306a Web \u30b5\u30a4\u30c8\u306f\u591a\u69d8\u306a\u30cb\u30fc\u30ba\u306b\u5bfe\u5fdc\u3057\u307e\u3059\u3002<\/p>  <div class=\"tip-blue tip\">\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u306f UX \u30c7\u30b6\u30a4\u30f3\u306e\u30d9\u30b9\u30c8 \u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3067\u3042\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u591a\u304f\u306e\u5730\u57df\u3067\u306f\u6cd5\u5f8b\u3067\u7fa9\u52d9\u4ed8\u3051\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/div>\n  <p>2 \u3064\u306e\u4e3b\u8981\u306a\u898f\u5236\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u304c\u6a19\u6e96\u3092\u5b9a\u3081\u3066\u3044\u307e\u3059\u3002\u7c73\u56fd\u306e <a href=\"https:\/\/elfsight.com\/blog\/what-is-ada-website-compliance\/\" target=\"_blank\" rel=\"noreferrer noopener\">ADA (Americans with Disabilities Act)<\/a> \u3068\u7c73\u56fd\u306e &lt;a href=&quot;https:\/\/elfsight.com\/blog\/what-is-eaa-website-compliance\/&quot; target=&quot;_blank&quot; rel=&quot;noreferrer\u6b27\u5dde\u9023\u5408\uff08EU\uff09\u306eEAA\uff08\u6b27\u5dde\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u6cd5\uff09<\/a>\u3002\u3069\u3061\u3089\u3082\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u304c\u30a4\u30f3\u30af\u30eb\u30fc\u30b7\u30d6\u30c7\u30b6\u30a4\u30f3\u306e\u5b9f\u8df5\u306b\u6e96\u62e0\u3059\u308b\u3053\u3068\u3092\u7fa9\u52d9\u4ed8\u3051\u3066\u3044\u307e\u3059\u3002\u9075\u5b88\u3057\u306a\u3044\u5834\u5408\u3001\u6cd5\u7684\u63aa\u7f6e\u3001\u91d1\u92ad\u7684\u7f70\u5247\u3001\u304a\u3088\u3073\u4fe1\u983c\u306e\u55aa\u5931\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>   <ul class=\"wp-block-list\"> <li><strong>ADA:<\/strong> \u7c73\u56fd\u306e\u516c\u7684\u304a\u3088\u3073\u6c11\u9593\u4f01\u696d\u306b\u9069\u7528\u3055\u308c\u3001\u30c7\u30b8\u30bf\u30eb\u7a7a\u9593\u3092\u30a2\u30af\u30bb\u30b7\u30d6\u30eb\u306b\u3059\u308b\u3053\u3068\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002<\/li>   <li><strong>EAA:<\/strong> \u3059\u3079\u3066\u306e EU \u52a0\u76df\u56fd\u3067\u30c7\u30b8\u30bf\u30eb\u88fd\u54c1\u304a\u3088\u3073\u30b5\u30fc\u30d3\u30b9\u306e\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u304c\u6c42\u3081\u3089\u308c\u30012025 \u5e74\u304b\u3089\u65bd\u884c\u3055\u308c\u307e\u3059\u3002<\/li> <\/ul>   <p>\u6700\u7d42\u7684\u306b\u306f\u3001\u30a2\u30af\u30bb\u30b7\u30d6\u30eb\u306a\u30c7\u30b6\u30a4\u30f3\u306f\u3001\u969c\u788d\u306e\u3042\u308b\u4eba\u3060\u3051\u3067\u306a\u304f\u3001\u3059\u3079\u3066\u306e\u4eba\u306b\u3068\u3063\u3066\u30aa\u30f3\u30e9\u30a4\u30f3 \u30e6\u30fc\u30b6\u30fc \u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u306e\u5411\u4e0a\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002\u305d\u306e\u7d50\u679c\u3001Web \u30b5\u30a4\u30c8\u306f\u3088\u308a\u9ad8\u901f\u3067\u30e6\u30fc\u30b6\u30fc \u30d5\u30ec\u30f3\u30c9\u30ea\u30fc\u306b\u306a\u308a\u3001\u30e6\u30fc\u30b6\u30fc \u30a8\u30f3\u30b2\u30fc\u30b8\u30e1\u30f3\u30c8\u3068\u30b3\u30f3\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u5411\u4e0a\u3057\u3066\u30d3\u30b8\u30cd\u30b9\u306b\u30e1\u30ea\u30c3\u30c8\u3092\u3082\u305f\u3089\u3057\u307e\u3059\u3002<\/p>  <div class=\"tip-green tip\">\u30a2\u30af\u30bb\u30b9\u3057\u3084\u3059\u3044 Web \u30b5\u30a4\u30c8\u3092\u69cb\u7bc9\u3059\u308b\u3053\u3068\u306f\u3001\u5358\u306b\u6b63\u3057\u3044\u3053\u3068\u3067\u3042\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u5c06\u6765\u3092\u898b\u636e\u3048\u305f\u30b9\u30de\u30fc\u30c8\u306a\u30c7\u30b8\u30bf\u30eb\u6226\u7565\u3067\u3082\u3042\u308a\u307e\u3059\u3002<\/div>\n  <h2 id=\"common-problems\">Web \u30b5\u30a4\u30c8\u306e\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u306b\u95a2\u3059\u308b\u4e00\u822c\u7684\u306a\u554f\u984c<\/h2>   <p>Web \u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u306e\u554f\u984c\u306f\u3001\u5358\u306a\u308b\u4e9b\u7d30\u306a\u4e0d\u4fbf\u3055\u3067\u306f\u306a\u304f\u3001\u30aa\u30f3\u30e9\u30a4\u30f3 \u30b3\u30f3\u30c6\u30f3\u30c4\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u30b0\u30eb\u30fc\u30d7\u5168\u4f53\u306b\u5236\u9650\u3059\u308b\u69cb\u9020\u4e0a\u306e\u6b20\u9665\u3092\u8868\u3057\u3066\u3044\u307e\u3059\u3002\u4e3b\u306b\u3001\u8996\u899a\u3001\u8074\u899a\u3001\u904b\u52d5\u3001\u8a8d\u77e5\u306b\u969c\u5bb3\u306e\u3042\u308b\u30e6\u30fc\u30b6\u30fc\u3084\u3001\u624b\u8db3\u306e\u9aa8\u6298\u3001\u7167\u660e\u4e0d\u8db3\u3001\u30c7\u30d0\u30a4\u30b9\u306e\u53e4\u3055\u306a\u3069\u306b\u3088\u308a\u4e00\u6642\u7684\u306a\u5236\u9650\u306e\u3042\u308b\u30e6\u30fc\u30b6\u30fc\u306b\u5f71\u97ff\u3057\u307e\u3059\u3002\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u3092\u7121\u8996\u3059\u308b\u3068\u3001\u610f\u56f3\u305b\u305a\u3057\u3066\u4f55\u767e\u4e07\u4eba\u3082\u306e\u4eba\u3005\u3092\u6392\u9664\u3059\u308b\u3053\u3068\u306b\u306a\u308a\u3001\u6cd5\u7684\u63aa\u7f6e\u306e\u30ea\u30b9\u30af\u3092\u8ca0\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>   <p>ADA \u3068 EAA \u306f\u3069\u3061\u3089\u3082\u3001\u30c7\u30b8\u30bf\u30eb \u30b5\u30fc\u30d3\u30b9\u304c <a href=\"https:\/\/www.w3.org\/TR\/WCAG21\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Web \u30b3\u30f3\u30c6\u30f3\u30c4 \u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3 \u30ac\u30a4\u30c9\u30e9\u30a4\u30f3 (WCAG) 2.1<\/a> \u306e\u30ec\u30d9\u30eb A \u304a\u3088\u3073 AA \u306e\u6a19\u6e96\u3092\u6e80\u305f\u3059\u3053\u3068\u3092\u8981\u6c42\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u6a19\u6e96\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u3068\u30c7\u30d0\u30a4\u30b9\u306b\u308f\u305f\u308b\u30a4\u30f3\u30af\u30eb\u30fc\u30b7\u30d6 \u30c7\u30b6\u30a4\u30f3\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u591a\u304f\u306e Web \u30b5\u30a4\u30c8\u304c\u540c\u3058\u9593\u9055\u3044\u3092\u7e70\u308a\u8fd4\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u9593\u9055\u3044\u306f\u3001\u30d7\u30ed\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u8a2d\u8a08\u3068\u30c6\u30b9\u30c8\u306b\u3088\u3063\u3066\u7c21\u5358\u306b\u56de\u907f\u3067\u304d\u308b\u3082\u306e\u3067\u3059\u3002<\/p>   <h3 class=\"wp-block-heading\">1.\u4ee3\u66ff\u30c6\u30ad\u30b9\u30c8\u304c\u306a\u3044\u3001\u307e\u305f\u306f\u4e0d\u5341\u5206<\/h3>   <p>\u753b\u50cf\u306f\u30a6\u30a7\u30d6\u30c7\u30b6\u30a4\u30f3\u306b\u4e0d\u53ef\u6b20\u306a\u8981\u7d20\u3067\u3059\u3002\u8aac\u660e\u7684\u306a <code>alt<\/code> \u5c5e\u6027\u304c\u306a\u3044\u3068\u3001\u30b9\u30af\u30ea\u30fc\u30f3\u30ea\u30fc\u30c0\u30fc\u306e\u30e6\u30fc\u30b6\u30fc\u306f\u4f55\u3082\u7406\u89e3\u3067\u304d\u307e\u305b\u3093\u3002\u3053\u308c\u306f\u3001\u88fd\u54c1\u753b\u50cf\u304c\u91cd\u8981\u306a\u60c5\u5831\u3092\u4f1d\u9054\u3059\u308b\u96fb\u5b50\u5546\u53d6\u5f15\u3067\u306f\u7279\u306b\u6df1\u523b\u3067\u3059\u3002\u30ed\u30b4\u3084\u30a2\u30a4\u30b3\u30f3\u3082\u30e9\u30d9\u30eb\u304c\u306a\u3044\u3068\u308f\u304b\u308a\u306b\u304f\u304f\u3001\u60c5\u5831\u3092\u898b\u9003\u3057\u305f\u308a\u8cfc\u5165\u3092\u4e2d\u6b62\u3057\u305f\u308a\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>  <div class=\"tip-green tip\">\u610f\u5473\u306e\u3042\u308b\u753b\u50cf\u306b\u306f\u5fc5\u305a\u3001\u305d\u306e\u76ee\u7684\u3084\u5185\u5bb9\u3092\u660e\u78ba\u306b\u8aac\u660e\u3059\u308b\u4ee3\u66ff\u30c6\u30ad\u30b9\u30c8\u3092\u542b\u3081\u3066\u304f\u3060\u3055\u3044\u3002\u88c5\u98fe\u7684\u306a\u753b\u50cf\u306e\u5834\u5408\u306f\u3001\u30b9\u30af\u30ea\u30fc\u30f3\u30ea\u30fc\u30c0\u30fc\u304c\u30b9\u30ad\u30c3\u30d7\u3067\u304d\u308b\u3088\u3046\u306b\u7a7a\u306e alt \u5c5e\u6027 (<code>alt=\"\"<\/code>) \u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/div>\n  <h3 class=\"wp-block-heading\">2.\u8272\u306e\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u304c\u4f4e\u3044<\/h3>   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<p>\u3059\u3079\u3066\u306e\u30e6\u30fc\u30b6\u30fc\u304c\u30de\u30a6\u30b9\u3084\u30bf\u30c3\u30c1\u30b9\u30af\u30ea\u30fc\u30f3\u3067\u64cd\u4f5c\u3059\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u591a\u304f\u306e\u30e6\u30fc\u30b6\u30fc\u306f\u3001\u30ad\u30fc\u30dc\u30fc\u30c9\u3001\u307e\u305f\u306f\u606f\u3092\u5439\u304d\u8fbc\u3080\u30bf\u30a4\u30d7\u306e\u30c7\u30d0\u30a4\u30b9\u3084\u97f3\u58f0\u30b3\u30de\u30f3\u30c9\u306a\u3069\u306e\u652f\u63f4\u6280\u8853\u306b\u983c\u3063\u3066\u3044\u307e\u3059\u3002\u30e1\u30cb\u30e5\u30fc\u3001\u30dc\u30bf\u30f3\u3001\u30dd\u30c3\u30d7\u30a2\u30c3\u30d7\u304c <code>Tab<\/code>\u3001<code>Shift+Tab<\/code>\u3001<code>Enter<\/code>\u3001<code>Esc<\/code> 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<p>\u898b\u51fa\u3057\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u3084\u652f\u63f4\u6280\u8853\u304c\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u69cb\u9020\u3092\u7406\u89e3\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u968e\u5c64\u304c\u30b9\u30ad\u30c3\u30d7\u3055\u308c\u3066\u3044\u308b\u5834\u5408\uff08\u4f8b\uff1a<code>&lt;h2&gt;<\/code> \u304b\u3089\u76f4\u63a5 <code>&lt;h4&gt;<\/code> \u3078\uff09\u3001\u307e\u305f\u306f\u8aa4\u3063\u3066\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3001\u6df7\u4e71\u304c\u751f\u3058\u307e\u3059\u3002\u898b\u51fa\u3057\u306f\u660e\u78ba\u306a\u968e\u5c64\u3092\u53cd\u6620\u3057\u3001\u9577\u3044\u30bb\u30af\u30b7\u30e7\u30f3\u3092\u9069\u5207\u306b\u69cb\u6210\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>   <h3 class=\"wp-block-heading\">8. \u5b57\u5e55\u3084\u30c8\u30e9\u30f3\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u306a\u3044\u30de\u30eb\u30c1\u30e1\u30c7\u30a3\u30a2<\/h3>   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<li>\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u3001\u30d5\u30a3\u30eb\u30bf\u30fc\u3001\u30c1\u30a7\u30c3\u30af\u30a2\u30a6\u30c8 \u30d5\u30a9\u30fc\u30e0\u304c\u30ad\u30fc\u30dc\u30fc\u30c9\u3067\u64cd\u4f5c\u3067\u304d\u307e\u305b\u3093\u3002<\/li>   <li>\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u306e\u4f4e\u3044\u5e83\u544a\u30d0\u30ca\u30fc\u306b\u3088\u308a\u3001\u4fa1\u683c\u3084\u5546\u54c1\u540d\u304c\u8aad\u307f\u306b\u304f\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/li> <\/ul>  <div class=\"tip-green tip\"><strong>\u6539\u5584\u65b9\u6cd5:<\/strong> \u3059\u3079\u3066\u306e\u5546\u54c1\u753b\u50cf\u306b\u610f\u5473\u306e\u3042\u308b alt \u30c6\u30ad\u30b9\u30c8\u3092\u542b\u3081\u307e\u3059\u3002\u30ad\u30fc\u30dc\u30fc\u30c9 \u30e6\u30fc\u30b6\u30fc\u5411\u3051\u306b\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u3068\u30d5\u30a9\u30fc\u30e0\u3092\u6700\u9069\u5316\u3057\u3001WCAG 2.1 \u306b\u5f93\u3063\u3066\u8272\u306e\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u3092\u8abf\u6574\u3057\u307e\u3059\u3002<\/div>\n  <h3>\u30e1\u30c7\u30a3\u30a2\u304a\u3088\u3073\u30a8\u30f3\u30bf\u30fc\u30c6\u30a4\u30e1\u30f3\u30c8 \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0 &#127916;<\/h3>   <p>\u6620\u753b\u3001\u97f3\u697d\u3001\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u306a\u3069\u306e\u30a8\u30f3\u30bf\u30fc\u30c6\u30a4\u30e1\u30f3\u30c8 Web \u30b5\u30a4\u30c8\u306f\u3001\u8996\u899a\u7684\u306a\u30b3\u30f3\u30c6\u30f3\u30c4\u306b\u5927\u304d\u304f\u4f9d\u5b58\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u91cd\u8981\u306a\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u6a5f\u80fd\u304c\u8efd\u8996\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002<\/p>   <ul class=\"wp-block-list\"> <li>\u5b57\u5e55\u3084\u30c8\u30e9\u30f3\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u306a\u3044\u52d5\u753b\u3002\u8074\u899a\u306b\u969c\u788d\u306e\u3042\u308b\u30e6\u30fc\u30b6\u30fc\u306f\u5bfe\u8c61\u5916\u3067\u3059\u3002<\/li>   <li>\u4e00\u6642\u505c\u6b62\u307e\u305f\u306f\u5236\u5fa1\u3067\u304d\u306a\u3044\u3001\u81ea\u52d5\u7684\u306b\u56de\u8ee2\u3059\u308b\u30ab\u30eb\u30fc\u30bb\u30eb\u3068\u30e2\u30fc\u30c0\u30eb<\/li>   <li>\u30b9\u30af\u30ea\u30fc\u30f3 \u30ea\u30fc\u30c0\u30fc \u30e6\u30fc\u30b6\u30fc\u3092\u6df7\u4e71\u3055\u305b\u308b\u4e00\u8cab\u6027\u306e\u306a\u3044\u898b\u51fa\u3057\u69cb\u9020\u3002<\/li> <\/ul> <div class=\"tip-green tip\"><strong>\u6539\u5584\u65b9\u6cd5:<\/strong> \u3059\u3079\u3066\u306e\u30de\u30eb\u30c1\u30e1\u30c7\u30a3\u30a2 \u30b3\u30f3\u30c6\u30f3\u30c4\u306b\u30af\u30ed\u30fc\u30ba\u30c9 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\u30ea\u30fc\u30c0\u30fc\u3068\u4e92\u63db\u6027\u306e\u306a\u3044\u30b3\u30fc\u30b9\u6559\u6750 (PDF\u3001\u30d3\u30c7\u30aa)\u3002<\/li>   <li>\u660e\u78ba\u306a\u30e9\u30d9\u30eb\u3084\u8aac\u660e\u304c\u306a\u3044\u767b\u9332\u30b7\u30b9\u30c6\u30e0\u307e\u305f\u306f\u8a55\u4fa1\u30b7\u30b9\u30c6\u30e0\u306e\u30d5\u30a9\u30fc\u30e0 \u30d5\u30a3\u30fc\u30eb\u30c9\u3002<\/li>   <li>\u30bf\u30d6 \u30ad\u30fc\u306e\u4f7f\u7528\u6642\u307e\u305f\u306f\u7121\u9650\u30eb\u30fc\u30d7\u6642\u306b\u4e2d\u65ad\u3055\u308c\u308b\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3 \u30d1\u30b9\u3002<\/li> <\/ul>  <div class=\"tip-green tip\"><strong>\u6539\u5584\u65b9\u6cd5:<\/strong> \u3059\u3079\u3066\u306e\u9759\u7684\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u30a2\u30af\u30bb\u30b9\u53ef\u80fd\u306a\u5f62\u5f0f\u306b\u5909\u63db\u3057\u3001\u30d5\u30a9\u30fc\u30e0\u8981\u7d20\u306b\u6b63\u3057\u3044\u30e9\u30d9\u30eb\u3068 ARIA \u30ed\u30fc\u30eb\u3092\u63d0\u4f9b\u3057\u3001\u30ad\u30fc\u30dc\u30fc\u30c9\u3068\u30b9\u30af\u30ea\u30fc\u30f3 \u30ea\u30fc\u30c0\u30fc\u306e\u307f\u3067\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3 \u30d1\u30b9\u3092\u30c6\u30b9\u30c8\u3057\u307e\u3059\u3002<\/div>\n  <p>\u6559\u80b2\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u3068\u3063\u3066\u3001\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u306f\u6cd5\u7684\u304a\u3088\u3073\u9053\u5fb3\u7684\u7fa9\u52d9\u3067\u3042\u308a\u3001\u6559\u80b2\u3068\u30ad\u30e3\u30ea\u30a2\u306e\u5411\u4e0a\u3078\u306e\u5e73\u7b49\u306a\u30a2\u30af\u30bb\u30b9\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002<\/p>   <h3 class=\"wp-block-heading\">\u898b\u843d\u3068\u3055\u308c\u304c\u3061\u306a\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u6a5f\u80fd<\/h3>   <p>\u696d\u754c\u306b\u95a2\u4fc2\u306a\u304f\u3001\u591a\u304f\u306e Web \u30b5\u30a4\u30c8\u304c\u540c\u3058\u30b3\u30a2\u9818\u57df\u3067\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u76e3\u67fb\u306b\u4e0d\u5408\u683c\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u7701\u7565\u306f\u610f\u56f3\u7684\u3067\u306f\u306a\u3044\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u304c\u3001\u91cd\u5927\u306a\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9 \u30ea\u30b9\u30af\u3068\u30e6\u30fc\u30b6\u30fc \u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u306e\u4f4e\u4e0b\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002<\/p>   <ul class=\"wp-block-list\"> <li><strong>\u8272\u306e\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u3002<\/strong> \u30b9\u30bf\u30a4\u30ea\u30c3\u30b7\u30e5\u306b\u898b\u3048\u307e\u3059\u304c\u3001\u8aad\u307f\u3084\u3059\u3055\u306e\u57fa\u6e96\u3092\u6e80\u305f\u3057\u3066\u3044\u306a\u3044\u30d6\u30e9\u30f3\u30c9 \u30d1\u30ec\u30c3\u30c8\u3002<\/li>   <li><strong>\u5177\u4f53\u7684\u3067\u306a\u3044\u30ea\u30f3\u30af\u3002<\/strong> \u300c\u3053\u3053\u3092\u30af\u30ea\u30c3\u30af\u300d\u306a\u3069\u306e\u30d5\u30ec\u30fc\u30ba\u306f\u3001\u30b9\u30af\u30ea\u30fc\u30f3 \u30ea\u30fc\u30c0\u30fc\u306e\u30e6\u30fc\u30b6\u30fc\u306b\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u3092\u63d0\u4f9b\u3057\u307e\u305b\u3093\u3002<\/li>   <li><strong>\u30d5\u30a9\u30fc\u30e0\u306e\u691c\u8a3c\u3002<\/strong> \u8996\u899a\u7684\u306b\u793a\u3055\u308c\u3066\u3044\u308b\u304c\u3001\u652f\u63f4\u6280\u8853\u306b\u306f\u4f1d\u9054\u3055\u308c\u306a\u3044\u30a8\u30e9\u30fc\u3002<\/li>   <li><strong>\u30b8\u30e3\u30f3\u30d7 \u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u306e\u6b20\u5982\u3002<\/strong> \u30ad\u30fc\u30dc\u30fc\u30c9 \u30e6\u30fc\u30b6\u30fc\u306f\u3001\u3059\u3079\u3066\u306e\u30da\u30fc\u30b8\u306e\u3059\u3079\u3066\u306e\u30e1\u30cb\u30e5\u30fc\u3092\u30ca\u30d3\u30b2\u30fc\u30c8\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>   <li><strong>\u30e2\u30fc\u30c0\u30eb \u30c0\u30a4\u30a2\u30ed\u30b0\u3002<\/strong> \u30d5\u30a9\u30fc\u30ab\u30b9\u3092\u53d6\u5f97\u3057\u3001Esc \u30ad\u30fc\u3067\u9589\u3058\u308b\u3053\u3068\u304c\u3067\u304d\u306a\u3044\u30aa\u30fc\u30d0\u30fc\u30ec\u30a4\u3002<\/li> <\/ul>   <p>\u3053\u308c\u3089\u306e\u554f\u984c\u306f\u3001ADA \u304a\u3088\u3073 EAA \u306e\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306b\u5f71\u97ff\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u5b9f\u969b\u306e\u30e6\u30fc\u30b6\u30fc\u306e\u30d5\u30e9\u30b9\u30c8\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u539f\u56e0\u3068\u306a\u308a\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u306e\u653e\u68c4\u3001\u5426\u5b9a\u7684\u306a\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u3001\u3055\u3089\u306b\u306f\u6cd5\u7684\u306a\u82e6\u60c5\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u65e9\u671f\u306e\u884c\u52d5\u306f\u3001\u3088\u308a\u30a4\u30f3\u30af\u30eb\u30fc\u30b7\u30d6\u3067\u6301\u7d9a\u53ef\u80fd\u306a\u30c7\u30b8\u30bf\u30eb\u30c7\u30b6\u30a4\u30f3\u3078\u306e\u8ce2\u660e\u306a\u9053\u3067\u3059\u3002<\/p>   <h2 id=\"spot-issues\">\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u554f\u984c\u3092\u7279\u5b9a\u3059\u308b\u65b9\u6cd5<\/h2>   <p>\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u306e\u554f\u984c\u3092\u4fee\u6b63\u3059\u308b\u524d\u306b\u3001\u4f55\u304c\u554f\u984c\u306a\u306e\u304b\u3092\u628a\u63e1\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u5e78\u3044\u306a\u3053\u3068\u306b\u3001\u624b\u52d5\u306e\u624b\u6cd5\u3068\u81ea\u52d5\u5316\u30c4\u30fc\u30eb\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u660e\u3089\u304b\u306a\u554f\u984c\u3068\u96a0\u308c\u305f\u554f\u984c\u306e\u4e21\u65b9\u3092\u767a\u898b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u65b0\u3057\u3044 Web \u30b5\u30a4\u30c8\u3092\u69cb\u7bc9\u3059\u308b\u5834\u5408\u3067\u3082\u3001\u65e2\u5b58\u306e Web \u30b5\u30a4\u30c8\u3092\u78ba\u8a8d\u3059\u308b\u5834\u5408\u3067\u3082\u3001\u65e9\u3044\u6bb5\u968e\u3067\u554f\u984c\u3092\u7279\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u30b9\u30e0\u30fc\u30ba\u3067\u5305\u62ec\u7684\u306a\u30e6\u30fc\u30b6\u30fc \u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u304c\u78ba\u4fdd\u3055\u308c\u3001ADA\u3001EAA\u3001WCAG 2.1 \u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u3078\u306e\u6e96\u62e0\u304c\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u307e\u3059\u3002<\/p>   <p>\u6700\u3082\u91cd\u8981\u306a\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u306e\u554f\u984c\u3092\u7279\u5b9a\u3059\u308b\u305f\u3081\u306e\u624b\u9806\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>   <h3 class=\"wp-block-heading\">\u81ea\u52d5\u5316\u3055\u308c\u305f\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u76e3\u67fb\u30c4\u30fc\u30eb\u306e\u4f7f\u7528\u3092\u958b\u59cb\u3059\u308b<\/h3>   <p>\u81ea\u52d5\u5316\u30c4\u30fc\u30eb\u306f\u3001alt \u5c5e\u6027\u306e\u6b20\u843d\u3001\u8272\u306e\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u306e\u30a8\u30e9\u30fc\u3001\u30e9\u30d9\u30eb\u306e\u306a\u3044\u30d5\u30a9\u30fc\u30e0 \u30d5\u30a3\u30fc\u30eb\u30c9\u306a\u3069\u306e\u4e00\u822c\u7684\u306a\u9055\u53cd\u3092\u3059\u3070\u3084\u304f\u898b\u3064\u3051\u308b\u305f\u3081\u306e\u512a\u308c\u305f\u51fa\u767a\u70b9\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u30c4\u30fc\u30eb\u306f\u30da\u30fc\u30b8\u3092\u30af\u30ed\u30fc\u30eb\u3057\u3001WCAG \u9055\u53cd\u306b\u95a2\u3059\u308b\u8a73\u7d30\u306a\u30ec\u30dd\u30fc\u30c8\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>   <ul class=\"wp-block-list\"> <li><strong><a href=\"https:\/\/wave.webaim.org\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">WAVE<\/a> (WebAIM):<\/strong> \u4e00\u822c\u7684\u306a\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3 \u30a8\u30e9\u30fc\u3092\u8868\u793a\u3057\u3001\u305d\u306e\u5f71\u97ff\u306b\u3064\u3044\u3066\u8aac\u660e\u3059\u308b\u30d6\u30e9\u30a6\u30b6\u30fc \u30d9\u30fc\u30b9\u306e\u30c4\u30fc\u30eb\u3067\u3059\u3002<\/li>   <li><strong><a href=\"https:\/\/accessibilityinsights.io\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Accessibility Insights<\/a> (Microsoft \u793e):<\/strong> WCAG \u6a19\u6e96\u306b\u57fa\u3065\u3044\u3066\u3001\u30ac\u30a4\u30c9\u4ed8\u304d\u306e\u76e3\u67fb\u3068\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u8a55\u4fa1\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/li>   <li><strong>Lighthouse (Chrome DevTools):<\/strong> \u30d6\u30e9\u30a6\u30b6\u3067\u76f4\u63a5\u30da\u30fc\u30b8\u3092\u8a55\u4fa1\u3059\u308b\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3 \u30bf\u30d6\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/li>   <li><strong>axe DevTools:<\/strong> \u307b\u3068\u3093\u3069\u306e\u30d6\u30e9\u30a6\u30b6\u3068 IDE \u306b\u7d71\u5408\u3055\u308c\u308b\u5f37\u529b\u306a\u958b\u767a\u8005\u30c4\u30fc\u30eb\u3067\u3059\u3002<\/li> <\/ul>  <div class=\"tip-yellow tip\">\u81ea\u52d5\u5316\u30c4\u30fc\u30eb\u306f\u591a\u304f\u306e\u554f\u984c\u3092\u691c\u51fa\u3057\u307e\u3059\u304c\u3001\u3059\u3079\u3066\u3092\u691c\u51fa\u3067\u304d\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5b8c\u5168\u306a\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u3092\u78ba\u4fdd\u3059\u308b\u306b\u306f\u3001\u624b\u52d5\u30c6\u30b9\u30c8\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/div>\n  <h3 class=\"wp-block-heading\">\u30ad\u30fc\u30dc\u30fc\u30c9\u306e\u307f\u3092\u4f7f\u7528\u3057\u305f\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u30c6\u30b9\u30c8\u3092\u5b9f\u65bd\u3059\u308b<\/h3>   <p>\u904b\u52d5\u969c\u5bb3\u3084\u8996\u899a\u969c\u5bb3\u306e\u3042\u308b\u30e6\u30fc\u30b6\u30fc\u306f\u3001\u30de\u30a6\u30b9\u3067\u306f\u306a\u304f\u30ad\u30fc\u30dc\u30fc\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002<code>Tab<\/code>\u3001<code>Enter<\/code>\u3001<code>Shift + Tab<\/code>\u3001<code>Esc<\/code> \u30ad\u30fc\u306e\u307f\u3092\u4f7f\u7528\u3057\u3066\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3092\u30ca\u30d3\u30b2\u30fc\u30c8\u3059\u308b\u3053\u3068\u3067\u3001\u3053\u306e\u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u3092\u30b7\u30df\u30e5\u30ec\u30fc\u30c8\u3067\u304d\u307e\u3059\u3002\u6b21\u306e\u3088\u3046\u306a\u3053\u3068\u306b\u6c17\u4ed8\u304f\u304b\u3082\u3057\u308c\u307e\u305b\u3093:<\/p>   <ul class=\"wp-block-list\"> <li>\u30d5\u30a9\u30fc\u30ab\u30b9 \u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u30fc\u304c\u975e\u8868\u793a\u307e\u305f\u306f\u8868\u793a\u3055\u308c\u306a\u3044<\/li>   <li>\u30bf\u30d6\u9806\u5e8f\u304c\u6b63\u3057\u304f\u306a\u3044 (\u8981\u7d20\u304c\u30b9\u30ad\u30c3\u30d7\u307e\u305f\u306f\u7e70\u308a\u8fd4\u3055\u308c\u308b)<\/li>   <li>\u30ad\u30fc\u30dc\u30fc\u30c9\u64cd\u4f5c\u304c\u30d6\u30ed\u30c3\u30af\u3055\u308c\u308b\u9818\u57df<\/li> <\/ul>   <h3 class=\"wp-block-heading\">\u30ea\u30a2\u30eb\u306a\u4f53\u9a13\u306e\u305f\u3081\u306b\u30b9\u30af\u30ea\u30fc\u30f3 \u30ea\u30fc\u30c0\u30fc\u3092\u4f7f\u7528\u3059\u308b<\/h3>   <p>\u8aad\u307f\u3084\u3059\u3055\u3092\u5411\u4e0a\u3055\u305b\u308b\u306b\u306f\u3001\u30b9\u30af\u30ea\u30fc\u30f3 \u30ea\u30fc\u30c0\u30fc\u3092\u8a55\u4fa1\u3059\u308b\u305f\u3081\u306b\u3001NVDA (Windows \u3067\u306f\u7121\u6599)\u3001VoiceOver (macOS \u306b\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u308b)\u3001JAWS \u306a\u3069\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002\u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u3069\u306e\u3088\u3046\u306b\u8aad\u307f\u4e0a\u3052\u3089\u308c\u308b\u304b\u3092\u805e\u3044\u3066\u3001\u6b21\u306e\u70b9\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>   <ul class=\"wp-block-list\"> <li>\u753b\u50cf\u304c\u6b63\u3057\u304f\u8aad\u307f\u4e0a\u3052\u3089\u308c\u3066\u3044\u308b\u304b\u3069\u3046\u304b<\/li>   <li>\u898b\u51fa\u3057\u3068\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3 \u30de\u30fc\u30ab\u30fc\u304c\u3069\u306e\u3088\u3046\u306b\u8aad\u307f\u4e0a\u3052\u3089\u308c\u3066\u3044\u308b\u304b<\/li>   <li>\u30d5\u30a9\u30fc\u30e0 \u30d5\u30a3\u30fc\u30eb\u30c9\u3068\u30dc\u30bf\u30f3\u306b\u660e\u78ba\u306a\u30e9\u30d9\u30eb\u304c\u4ed8\u3051\u3089\u308c\u3066\u3044\u308b\u304b\u3069\u3046\u304b<\/li> <\/ul>   <p>\u805e\u3044\u3066\u3044\u308b\u3068\u304d\u306b\u6df7\u4e71\u3057\u305f\u308a\u30a4\u30e9\u30a4\u30e9\u3057\u305f\u308a\u3057\u305f\u5834\u5408\u306f\u3001\u8996\u899a\u969c\u5bb3\u306e\u3042\u308b\u8a2a\u554f\u8005\u304c\u3069\u306e\u3088\u3046\u306b\u611f\u3058\u308b\u304b\u3092\u60f3\u50cf\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u3089\u306e\u30e6\u30fc\u30b6\u30d3\u30ea\u30c6\u30a3\u306e\u554f\u984c\u3092\u4fee\u6b63\u3059\u308b\u3053\u3068\u306f\u3001\u30a2\u30af\u30bb\u30b9\u306e\u5e73\u7b49\u5316\u3068\u76f4\u5e30\u7387\u306e\u4f4e\u6e1b\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/p>   <h3 class=\"wp-block-heading\">\u8272\u306e\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u3068\u8996\u899a\u7684\u306a\u660e\u77ad\u3055\u3092\u78ba\u8a8d\u3059\u308b<\/h3>   <p>\u3059\u3079\u3066\u306e\u30c6\u30ad\u30b9\u30c8\u304c\u80cc\u666f\u306b\u5bfe\u3057\u3066\u5341\u5206\u306a\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u3092\u6301\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u306f\u3001\u8996\u529b\u306e\u5f31\u3044\u30e6\u30fc\u30b6\u30fc\u3001\u8272\u899a\u7570\u5e38\u306e\u3042\u308b\u30e6\u30fc\u30b6\u30fc\u3001\u307e\u305f\u306f\u660e\u308b\u3044\u5834\u6240\u3067\u95b2\u89a7\u3059\u308b\u30e6\u30fc\u30b6\u30fc\u306b\u3068\u3063\u3066\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002 <a href=\"https:\/\/webaim.org\/resources\/contrastchecker\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">WebAIM Contrast Checker<\/a> \u306a\u3069\u306e\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001WCAG \u306b\u5f93\u3063\u3066\u672c\u6587\u30c6\u30ad\u30b9\u30c8\u306e\u6700\u5c0f\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u6bd4 4.5:1 \u3092\u6e80\u305f\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>  <h3 class=\"wp-block-heading\">\u5b8c\u5168\u306a\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9 \u30b9\u30ad\u30e3\u30f3\u3092\u5b9f\u884c\u3059\u308b<\/h3>   <p>ADA \u304a\u3088\u3073 EAA \u6a19\u6e96\u306b\u5f93\u3063\u305f\u5305\u62ec\u7684\u306a\u76e3\u67fb\u3092\u884c\u3046\u306b\u306f\u3001Siteimprove\u3001Tenon\u3001UserWay \u306a\u3069\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u4f7f\u7528\u3057\u3066\u5b8c\u5168\u306a\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3 \u30b9\u30ad\u30e3\u30f3\u3092\u5b9f\u884c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30c4\u30fc\u30eb\u306f\u3001\u652f\u63f4\u6280\u8853\u3068\u306e\u30a4\u30f3\u30bf\u30e9\u30af\u30b7\u30e7\u30f3\u3092\u30b7\u30df\u30e5\u30ec\u30fc\u30c8\u3057\u3001\u6cd5\u7684\u67a0\u7d44\u307f\u306b\u9069\u5408\u3057\u305f\u89e3\u6c7a\u7b56\u3092\u63d0\u6848\u3057\u307e\u3059\u3002<\/p>  <div class=\"tip-green tip\">\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u30c6\u30b9\u30c8\u306f\u3001\u5f8c\u56de\u3057\u306b\u305b\u305a\u3001QA\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306e\u4e00\u90e8\u306b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3059\u3079\u3066\u306e\u30e1\u30b8\u30e3\u30fc\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3001\u65b0\u6a5f\u80fd\u3001\u518d\u8a2d\u8a08\u306b\u7d71\u5408\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/div>\n  <p>\u554f\u984c\u304c\u7279\u5b9a\u3055\u308c\u305f\u3089\u3001\u91cd\u5927\u5ea6\u3068\u30e6\u30fc\u30b6\u30fc\u3068\u306e\u95a2\u9023\u6027\u306b\u57fa\u3065\u3044\u3066\u512a\u5148\u9806\u4f4d\u3092\u4ed8\u3051\u307e\u3059\u3002\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u3092\u30d6\u30ed\u30c3\u30af\u3057\u305f\u308a\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u8aad\u307f\u306b\u304f\u304f\u306a\u3063\u305f\u308a\u3001\u30a4\u30f3\u30bf\u30e9\u30af\u30b7\u30e7\u30f3\u304c\u59a8\u3052\u3089\u308c\u305f\u308a\u3059\u308b\u30d0\u30b0\u3092\u6700\u521d\u306b\u4fee\u6b63\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u969c\u58c1\u3092\u65e9\u671f\u306b\u7279\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u30a4\u30f3\u30af\u30eb\u30fc\u30b7\u30d6\u3067\u3001\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306b\u6e96\u62e0\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u30d5\u30ec\u30f3\u30c9\u30ea\u30fc\u306a\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u57fa\u76e4\u3092\u7bc9\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>   <h2 id=\"fixing\">\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u306e\u554f\u984c\u306e\u4fee\u6b63<\/h2>   <p>\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u306e\u554f\u984c\u3092\u7279\u5b9a\u3057\u305f\u3089\u3001\u6b21\u306f\u305d\u308c\u3092\u4fee\u6b63\u3059\u308b\u305f\u3081\u306e\u8a08\u753b\u3092\u7acb\u3066\u307e\u3059\u3002\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u3068\u306f\u3001\u5358\u306a\u308b<a href=\"https:\/\/elfsight.com\/blog\/website-accessibility-checklist\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8<\/a>\u3067\u306f\u306a\u304f\u3001\u30e6\u30fc\u30b6\u30d3\u30ea\u30c6\u30a3\u3001\u6280\u8853\u7684\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u3001\u305d\u3057\u3066\u30a4\u30f3\u30af\u30eb\u30fc\u30b7\u30d6\u30c7\u30b6\u30a4\u30f3\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u8003\u3048\u65b9\u3067\u3059\u3002\u69cb\u9020\u5316\u3055\u308c\u305f\u30a2\u30d7\u30ed\u30fc\u30c1\u306b\u3088\u308a\u3001Web \u30b5\u30a4\u30c8\u3092 WCAG 2.1 A\/AA \u6a19\u6e96\u306b\u6e96\u62e0\u3055\u305b\u3001ADA \u304a\u3088\u3073 EAA \u306e\u6cd5\u7684\u8981\u4ef6\u3092\u6e80\u305f\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>  <div class=\"tip-green tip\">\u969c\u58c1\u3092\u53d6\u308a\u9664\u304f\u3068\u3001\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u3001\u8aad\u307f\u3084\u3059\u3055\u3001\u30e6\u30fc\u30b6\u30fc \u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u304c\u5411\u4e0a\u3057\u3001\u969c\u5bb3\u306e\u3042\u308b\u30e6\u30fc\u30b6\u30fc\u3060\u3051\u3067\u306a\u304f\u3001\u3059\u3079\u3066\u306e\u30e6\u30fc\u30b6\u30fc\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/div>\n  <h3 class=\"wp-block-heading\">\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u4fee\u6b63\u8a08\u753b<\/h3>   <p>\u78ba\u8a8d\u304a\u3088\u3073\u4fee\u6b63\u3059\u308b\u6700\u3082\u91cd\u8981\u306a\u9818\u57df\u3092\u7db2\u7f85\u3057\u305f\u5b9f\u7528\u7684\u306a\u30a2\u30af\u30b7\u30e7\u30f3 \u30d7\u30e9\u30f3\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>   <ul class=\"wp-block-list\"> <li><strong>\u753b\u50cf\u306b\u8aac\u660e\u7684\u306a\u4ee3\u66ff\u30c6\u30ad\u30b9\u30c8\u3092\u8ffd\u52a0\u3059\u308b<\/strong><br>\u610f\u5473\u306e\u3042\u308b\u753b\u50cf\u306b\u306f\u5fc5\u305a\u6b63\u78ba\u306a\u4ee3\u66ff\u30c6\u30ad\u30b9\u30c8\u3092\u4ed8\u3051\u3066\u304f\u3060\u3055\u3044\u3002<em>alt<\/em>\u88c5\u98fe\u753b\u50cf\u306b\u306f\u3001\u30b9\u30af\u30ea\u30fc\u30f3 \u30ea\u30fc\u30c0\u30fc\u304c\u30b9\u30ad\u30c3\u30d7\u3067\u304d\u308b\u3088\u3046\u306b\u3001\u7a7a\u306e <em>alt=&#8221;&#8221;<\/em> \u5c5e\u6027\u304c\u5fc5\u8981\u3067\u3059\u3002<\/li>   <li><strong>\u30bb\u30de\u30f3\u30c6\u30a3\u30c3\u30af HTML \u69cb\u9020\u3092\u4f7f\u7528\u3059\u308b<\/strong><br>\u9069\u5207\u306a\u898b\u51fa\u3057\u30ec\u30d9\u30eb (<em>h1<\/em> \u304b\u3089 <em>h6<\/em>)\u3001\u30ea\u30b9\u30c8\u3001\u8868\u3001\u30e9\u30f3\u30c9\u30de\u30fc\u30af\u8981\u7d20\u3092\u4f7f\u7528\u3057\u3066\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u6574\u7406\u3057\u3001\u8ad6\u7406\u7684\u3067\u30ca\u30d3\u30b2\u30fc\u30c8\u53ef\u80fd\u306a\u69cb\u9020\u306b\u3057\u307e\u3059\u3002<\/li>   <li><strong>\u30d5\u30a9\u30fc\u30e0 \u30d5\u30a3\u30fc\u30eb\u30c9\u306b\u9069\u5207\u306a\u30e9\u30d9\u30eb\u3092\u4ed8\u3051\u308b<\/strong><br>\u5404\u5165\u529b\u30d5\u30a3\u30fc\u30eb\u30c9\u306b <em>&lt;label&gt;<\/em> \u30bf\u30b0\u307e\u305f\u306f ARIA \u5c5e\u6027\u3092\u4f7f\u7528\u3057\u3066\u3001\u30e6\u30fc\u30b6\u30fc (\u7279\u306b\u30b9\u30af\u30ea\u30fc\u30f3 \u30ea\u30fc\u30c0\u30fc \u30e6\u30fc\u30b6\u30fc) \u304c\u5fc5\u8981\u306a\u60c5\u5831\u3092\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/li>   <li><strong>\u8272\u306e\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u3092\u5411\u4e0a\u3055\u305b\u308b<\/strong><br>\u30c6\u30ad\u30b9\u30c8\u3068\u80cc\u666f\u306e\u7d44\u307f\u5408\u308f\u305b\u304c\u5c11\u306a\u304f\u3068\u30824.5:1\u306e\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u6bd4\u3092\u6e80\u305f\u3059\u3088\u3046\u306b\u30c4\u30fc\u30eb\u3092\u6d3b\u7528\u3057\u307e\u3057\u3087\u3046\u3002\u8272\u3060\u3051\u3067\u610f\u5473\u3092\u4f1d\u3048\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>   <li><strong>\u30ad\u30fc\u30dc\u30fc\u30c9\u306b\u3088\u308b\u30d5\u30eb\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u3092\u6709\u52b9\u306b\u3059\u308b<\/strong><br>\u30e6\u30fc\u30b6\u30fc\u304c\u30ad\u30fc\u30dc\u30fc\u30c9\u306e\u307f\u3067\u3059\u3079\u3066\u306e\u8981\u7d20\uff08\u30ea\u30f3\u30af\u3001\u30e1\u30cb\u30e5\u30fc\u3001\u30dc\u30bf\u30f3\u3001\u30e2\u30fc\u30c0\u30eb\uff09\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3001\u64cd\u4f5c\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u8981\u7d20\u3092\u5f37\u8abf\u3059\u308b\u306b\u306f\u3001<em>:focus<\/em> \u30b9\u30bf\u30a4\u30eb\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/li>   <li><strong>\u5b57\u5e55\u3068\u30c8\u30e9\u30f3\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u63d0\u4f9b\u3059\u308b<\/strong><br>\u8074\u899a\u306b\u969c\u788d\u306e\u3042\u308b\u30e6\u30fc\u30b6\u30fc\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u305f\u3081\u306b\u3001\u3059\u3079\u3066\u306e\u52d5\u753b\u304a\u3088\u3073\u97f3\u58f0\u30b3\u30f3\u30c6\u30f3\u30c4\u306b\u5b57\u5e55\u307e\u305f\u306f\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u53ef\u80fd\u306a\u30c8\u30e9\u30f3\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/li>   <li><strong>\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u3092\u6539\u5584\u3059\u308b<\/strong><br>ARIA \u30e9\u30f3\u30c9\u30de\u30fc\u30af (\u4f8b: <em>role=&#8221;navigation&#8221;<\/em>\u3001<em>role=&#8221;main&#8221;<\/em>) \u3068\u30b8\u30e3\u30f3\u30d7 \u30ea\u30f3\u30af\u3092\u4f7f\u7528\u3057\u3066\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u91cd\u8981\u306a\u30a8\u30ea\u30a2\u306b\u3059\u3070\u3084\u304f\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/li>   <li><strong>\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u3044\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u3084\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u907f\u3051\u308b<\/strong><br>\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u88fd\u30c4\u30fc\u30eb\u306e\u307f\u3092\u4f7f\u7528\u3059\u308b<\/li> <\/ul>   <h3 class=\"wp-block-heading\">\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306b\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u3092\u7d71\u5408\u3059\u308b<\/h3>   <p>1 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<li>\u30c7\u30b6\u30a4\u30ca\u30fc\u304b\u3089\u958b\u767a\u8005\u307e\u3067\u3001\u30c1\u30fc\u30e0\u5168\u4f53\u306b\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u3057\u307e\u3059\u3002<\/li> <\/ul><div class=\"tip-yellow tip\">\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u3092\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306b\u65e9\u671f\u306b\u7d44\u307f\u8fbc\u3080\u307b\u3069\u3001\u5f8c\u3067\u4fee\u6b63\u3059\u308b\u5fc5\u8981\u304c\u5c11\u306a\u304f\u306a\u308a\u307e\u3059\u3002\u305d\u3046\u3059\u308c\u3070\u3001\u3059\u3079\u3066\u306e\u30e6\u30fc\u30b6\u30fc\u306e\u30e6\u30fc\u30b6\u30fc\u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/div>\n<p>\u3053\u306e\u30a2\u30af\u30b7\u30e7\u30f3\u30d7\u30e9\u30f3\u306b\u5f93\u3046\u3053\u3068\u3067\u3001\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u6700\u521d\u304b\u3089\u30c7\u30b8\u30bf\u30eb\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u5305\u62ec\u7684\u306a\u3082\u306e\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u4fe1\u983c\u3001\u53ef\u8996\u6027\u3001\u6cd5\u7684\u78ba\u5b9f\u6027\u3078\u306e\u9577\u671f\u7684\u306a\u6295\u8cc7\u3067\u3042\u308a\u3001\u6700\u7d42\u7684\u306b\u306f\u5831\u308f\u308c\u308b\u3067\u3057\u3087\u3046\u3002<\/p> 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<p>\u591a\u304f\u306e\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u9055\u53cd\u306f\u3001\u5c0f\u3055\u306a\u56de\u907f\u53ef\u80fd\u306a\u30df\u30b9\u304b\u3089\u767a\u751f\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u614c\u305f\u3060\u3057\u3044\u30ea\u30ea\u30fc\u30b9\u6642\u3084\u898b\u843d\u3068\u3055\u308c\u305f\u66f4\u65b0\u6642\u306a\u3069\u306b\u3088\u304f\u767a\u751f\u3057\u307e\u3059\u3002\u5b8c\u5168\u306a\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306b\u306f\u9577\u671f\u7684\u306a\u8a08\u753b\u304c\u5fc5\u8981\u3067\u3059\u304c\u3001\u30ea\u30b9\u30af\u9818\u57df\u306b\u6ce8\u610f\u3092\u6255\u3044\u3001\u30ae\u30e3\u30c3\u30d7\u3092\u57cb\u3081\u308b\u305f\u3081\u306e\u30b9\u30de\u30fc\u30c8\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u6700\u3082\u6df1\u523b\u306aADA\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306e\u9593\u9055\u3044\u3092\u56de\u907f\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>   <p>\u30ea\u30b9\u30af\u3092\u8efd\u6e1b\u3057\u3001ADA\u304a\u3088\u3073EAA\u6a19\u6e96\u306b\u6e96\u62e0\u3057\u3001\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u5168\u4f53\u306e\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306e\u91cd\u8981\u306a\u30d2\u30f3\u30c8\u3092\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002<\/p>  <li><strong>\u610f\u5473\u3092\u4f1d\u3048\u308b\u305f\u3081\u306b\u8272\u3060\u3051\u306b\u983c\u3089\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/strong> \u6df7\u4e71\u3092\u907f\u3051\u308b\u305f\u3081\u306b\u3001\u8272\u3092\u8a18\u53f7\u3001\u30c6\u30ad\u30b9\u30c8\u3001\u307e\u305f\u306f\u30a2\u30a4\u30b3\u30f3\u3067\u88dc\u3044\u307e\u3059\u3002<\/li>\n<li><strong>\u30de\u30a6\u30b9\u3092\u4f7f\u308f\u305a\u306b\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u304c\u6a5f\u80fd\u3059\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/strong> 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tip\">\u5358\u4e00\u306e\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u3067\u3059\u3079\u3066\u306e\u554f\u984c\u304c\u89e3\u6c7a\u3055\u308c\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001WCAG \u306b\u5b8c\u5168\u306b\u6e96\u62e0\u3057\u306a\u304c\u3089\u3001\u591a\u304f\u306e\u30e6\u30fc\u30b6\u30d3\u30ea\u30c6\u30a3\u4e0a\u306e\u30cf\u30fc\u30c9\u30eb\u3092\u5373\u5ea7\u306b\u8efd\u6e1b\u3067\u304d\u307e\u3059\u3002<\/div> <p> \u3053\u308c\u3089\u306e\u30d2\u30f3\u30c8\u306b\u5f93\u3048\u3070\u3001\u6700\u3082\u4e00\u822c\u7684\u306a\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306e\u843d\u3068\u3057\u7a74\u3092\u56de\u907f\u3057\u3001\u6cd5\u7684\u63aa\u7f6e\u306e\u30ea\u30b9\u30af\u3092\u8efd\u6e1b\u3057\u3001\u3059\u3079\u3066\u306e\u30e6\u30fc\u30b6\u30fc\u306e\u30e6\u30fc\u30b6\u30fc\u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4f55\u3088\u308a\u3082\u91cd\u8981\u306a\u306e\u306f\u3001\u30d6\u30e9\u30f3\u30c9\u3092\u5305\u62ec\u7684\u3001\u7a4d\u6975\u7684\u3001\u305d\u3057\u3066\u5c06\u6765\u3092\u898b\u636e\u3048\u305f\u3082\u306e\u3068\u3057\u3066\u4f4d\u7f6e\u4ed8\u3051\u308b\u3053\u3068\u3067\u3059\u3002 <\/p>   <H3 Class=\"Wp-Block-Heading\"> \u5b8c\u5168\u306a\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u30b9\u30ad\u30e3\u30f3\u3092\u5b9f\u65bd\u3057\u307e\u3059\u3002<\/h3>   <p> ADA\u304a\u3088\u3073EAA\u6a19\u6e96\u306b\u6e96\u62e0\u3057\u305f\u5305\u62ec\u7684\u306a\u76e3\u67fb\u3092\u884c\u3046\u306b\u306f\u3001SiteemProve\u3001Tenon\u3001Userway\u306a\u3069\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u4f7f\u7528\u3057\u3066\u3001\u5b8c\u5168\u306a\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u30b9\u30ad\u30e3\u30f3\u3092\u5b9f\u65bd\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30c4\u30fc\u30eb\u306f\u3001\u30b5\u30dd\u30fc\u30c8\u6280\u8853\u3068\u306e\u30a4\u30f3\u30bf\u30e9\u30af\u30b7\u30e7\u30f3\u3092\u30b7\u30df\u30e5\u30ec\u30fc\u30c8\u3057\u3001\u6cd5\u7684\u67a0\u7d44\u307f\u306b\u9069\u5408\u3057\u305f\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>   <div class=\"tip-green tip\"> \u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u30c6\u30b9\u30c8\u306fQA\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306e\u4e00\u90e8\u306b\u3059\u3079\u304d\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3059\u3079\u3066\u306e\u5927\u304d\u306a\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3001\u3059\u3079\u3066\u306e\u65b0\u6a5f\u80fd\u3001\u304a\u3088\u3073\u518d\u8a2d\u8a08\u306b\u7d71\u5408\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/div>   <p> \u554f\u984c\u304c\u7279\u5b9a\u3055\u308c\u308b\u3068\u3059\u3050\u306b\u3001\u91cd\u5927\u5ea6\u3068\u30e6\u30fc\u30b6\u30fc\u306e\u512a\u5148\u5ea6\u306b\u5fdc\u3058\u3066\u512a\u5148\u9806\u4f4d\u304c\u4ed8\u3051\u3089\u308c\u307e\u3059\u3002\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u3092\u30d6\u30ed\u30c3\u30af\u3057\u305f\u308a\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u5224\u8aad\u4e0d\u80fd\u306b\u306a\u3063\u305f\u308a\u3001\u30a4\u30f3\u30bf\u30e9\u30af\u30b7\u30e7\u30f3\u304c\u59a8\u3052\u3089\u308c\u305f\u308a\u3059\u308b\u30a8\u30e9\u30fc\u306f\u3001\u307e\u305a\u4fee\u6b63\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u969c\u58c1\u3092\u65e9\u671f\u306b\u8a8d\u8b58\u3059\u308b\u3053\u3068\u3067\u3001\u30a4\u30f3\u30af\u30eb\u30fc\u30b7\u30d6\u3067\u3001\u53f3\u7ffc\u7684\u3067\u3001\u30e6\u30fc\u30b6\u30fc\u30d5\u30ec\u30f3\u30c9\u30ea\u30fc\u306a\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u57fa\u76e4\u3092\u7bc9\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>   <h2 id=\"Fixing\">\u30d5\u30ea\u30fc\u30ba\u30d7\u30eb\u30fc\u30d5\u306e\u554f\u984c<\/h2>\n<p>\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u306e\u554f\u984c\u3092\u7279\u5b9a\u3057\u305f\u3089\u3001\u6b21\u306e\u30b9\u30c6\u30c3\u30d7\u306f\u6539\u5584\u8a08\u753b\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u306f\u5358\u306a\u308b<a href=\"https:\/\/elfsschaft.com\/blog\/website-accessitity-checklist\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8<\/a>\u3067\u306f\u306a\u304f\u3001\u8003\u3048\u65b9\u3001\u30e6\u30fc\u30b6\u30fc\u30d5\u30ec\u30f3\u30c9\u30ea\u30fc\u3055\u3001\u6280\u8853\u7684\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u3001\u305d\u3057\u3066\u30a4\u30f3\u30af\u30eb\u30fc\u30b7\u30d6\u30c7\u30b6\u30a4\u30f3\u3067\u3059\u3002\u69cb\u9020\u5316\u3055\u308c\u305f\u30a2\u30d7\u30ed\u30fc\u30c1\u306b\u3088\u308a\u3001Web \u30b5\u30a4\u30c8\u3092 WCAG 2.1 A\/AA \u6a19\u6e96\u306b\u9069\u5408\u3055\u305b\u3001ADA \u304a\u3088\u3073 EAA \u306b\u5f93\u3063\u3066\u6cd5\u7684\u8981\u4ef6\u3092\u6e80\u305f\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<div class=\"tip-theme-green\">\u30d0\u30ea\u30a2\u306f\u3001\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u3068\u8aad\u307f\u3084\u3059\u3055\u306b\u3088\u3063\u3066\u3001\u969c\u5bb3\u306e\u3042\u308b\u30e6\u30fc\u30b6\u30fc\u3060\u3051\u3067\u306a\u304f\u3001\u3059\u3079\u3066\u306e\u30e6\u30fc\u30b6\u30fc\u3092\u652f\u63f4\u3057\u3001\u30e6\u30fc\u30b6\u30fc \u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/div> <h3 class=\"wp-block-heading\">\u3042\u306a\u305f\u306e\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u30d5\u30a3\u30c3\u30af\u30b9\u30d7\u30e9\u30f3<\/h3>   <p>\u3053\u3053\u3067\u306f\u3001\u6700\u3082\u91cd\u8981\u306a\u6e2c\u5b9a\u5024\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306e\u6700\u3082\u91cd\u8981\u306a\u6e2c\u5b9a\u5024\u3067\u3059\u3002\u30d1\u30e9\u30b0\u30e9\u30d5 &#8211; &gt;  <ul class=\"wp-block-list\">  <li> <strong>\u5199\u771f\u306e\u53e4\u3044\u30c6\u30ad\u30b9\u30c8\u3092\u8aac\u660e\u3059\u308b<\/strong> <br>\u3059\u3079\u3066\u306e\u610f\u5473\u306e\u3042\u308b\u753b\u50cf\u306b\u6b63\u78ba\u306a<em> alt <\/em>\u30c6\u30ad\u30b9\u30c8\u304c\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u88c5\u98fe\u7684\u306a\u753b\u50cf\u306f\u3001\u753b\u9762\u8aad\u8005\u304c\u305d\u308c\u3089\u3092\u30b9\u30ad\u30c3\u30d7\u3059\u308b\u3088\u3046\u306b\u3001\u7a7a\u306e<em> alt = &#8220;&#8221; <\/em> -Attribute\u3092\u4e0e\u3048\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \uff08<em> h1 <\/em>\u301c<em> h6 <\/em>\uff09\u3001<ul>\n  <li>\u8ad6\u7406\u7684\u3067\u822a\u884c\u53ef\u80fd\u306a\u69cb\u9020\u306e\u30ea\u30b9\u30c8\u3001\u30c6\u30fc\u30d6\u30eb\u3001\u30e9\u30f3\u30c9\u30de\u30fc\u30af\u8981\u7d20\u3002<\/li>\n  <li><strong><label>\u30bf\u30b0\u3092\u4f7f\u7528:<\/strong> \u5404\u5165\u529b\u30d5\u30a3\u30fc\u30eb\u30c9\u306e<label>\u30bf\u30b0\u307e\u305f\u306faria-attribute\u3092\u4f7f\u7528\u3057\u3066\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u7279\u306b\u30b9\u30af\u30ea\u30fc\u30f3\u30ea\u30fc\u30c0\u30fc\u306e\u30e6\u30fc\u30b6\u30fc\u304c\u3069\u306e\u60c5\u5831\u304c\u5fc5\u8981\u304b\u3092\u7406\u89e3\u3057\u307e\u3059\u3002<\/li>\n  <li><strong>\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u3092\u6539\u5584:<\/strong> \u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u3001\u30c6\u30ad\u30b9\u30c8\u3068\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u306e\u7d44\u307f\u5408\u308f\u305b\u304c\u5c11\u306a\u304f\u3068\u3082\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u6bd44.5\uff1a1\u3092\u6e80\u305f\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u8272\u3060\u3051\u3067\u306a\u304f\u901a\u4fe1\u3057\u307e\u3059\u3002<\/li>\n  <li><strong>\u5b8c\u5168\u306a\u30ad\u30fc\u30dc\u30fc\u30c9\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u3092\u6709\u52b9\u306b\u3059\u308b:<\/strong> \u30e6\u30fc\u30b6\u30fc\u304c\u3059\u3079\u3066\u306e\u30a4\u30f3\u30bf\u30e9\u30af\u30c6\u30a3\u30d6\u306a\u8981\u7d20\uff08\u30ea\u30f3\u30af\u3001\u30e1\u30cb\u30e5\u30fc\u3001\u30dc\u30bf\u30f3\u3001\u30e2\u30fc\u30c0\u30eb\uff09\u306b\u5230\u9054\u3057\u3066\u5236\u5fa1\u3067\u304d\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<em>:focus<\/em>\u30b9\u30bf\u30a4\u30eb\u3092\u4f7f\u7528\u3057\u3066\u3001\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u8981\u7d20\u3092\u5f37\u8abf\u3057\u307e\u3059\u3002<\/li>\n  <li><strong>\u5b57\u5e55\u3068\u30c8\u30e9\u30f3\u30b9\u30af\u30ea\u30d7\u30c8:<\/strong> \u8074\u899a\u969c\u5bb3\u8005\u307e\u305f\u306f\u96e3\u8074\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u305f\u3081\u3002<\/li>\n  <li><strong>\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3:<\/strong> aria-landmarks\uff08\u4f8b\u3048\u3070<em>role=&#8221;navigation&#8221;<\/em>\u3001<em>role=&#8221;main&#8221;<\/em>\uff09\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/li>\n  <li>\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u57fa\u6e96\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u304b\u3001WCAG\u8981\u4ef6\u306b\u9069\u5408\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u30c4\u30fc\u30eb\u3092\u907f\u3051\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n\n<h3 class=\"wp-block-heading\">\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306e\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3<\/h3>\n<ul>\n  <li>\u9577\u671f\u7684\u306b\u6e96\u62e0\u3057\u305f\u5305\u62ec\u7684\u306aWeb\u30b5\u30a4\u30c8\u3092\u53d6\u5f97\u3059\u308b\u306b\u306f\u3001\u958b\u767a\u30d7\u30ed\u30bb\u30b9\u306b\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u3092\u7d71\u5408\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u518d\u8a2d\u8a08\u3002<\/li>\n  <li>QA\u30d7\u30ed\u30bb\u30b9\u306e\u4e00\u90e8\u3068\u3057\u3066\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/li>\n  <li>\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u304b\u3089\u958b\u767a\u8005\u304b\u3089\u958b\u767a\u8005\u307e\u3067\u306e\u5b66\u6821\u3002<\/li>\n<\/ul>\n<div class=\"tip-yellow tip\">\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306b\u65e9\u671f\u306b\u7d71\u5408\u3059\u308b\u307b\u3069\u3001\u5f8c\u3067\u4fee\u6b63\u3092\u884c\u3046\u5fc5\u8981\u304c\u306a\u304f\u3001\u3059\u3079\u3066\u306e\u4eba\u306e\u30e6\u30fc\u30b6\u30fc\u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/div> <p>\u3053\u306e\u63aa\u7f6e\u8a08\u753b\u306b\u5f93\u3046\u5834\u5408\u3001\u554f\u984c\u3092\u4fee\u6b63\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u6700\u521d\u304b\u3089\u5305\u62ec\u7684\u3067\u3059\u3002\u6301\u7d9a\u53ef\u80fd\u306b\u5831\u308f\u308c\u308b\u306e\u306f\u3001\u4fe1\u983c\u3001\u53ef\u8996\u6027\u3001\u6cd5\u7684\u78ba\u5b9f\u6027\u3078\u306e\u9577\u671f\u7684\u306a\u6295\u8cc7\u3067\u3059\u3002<\/p>\n\n&#8212;\n\n<h2 id=\"tips\">\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306e\u554f\u984c\u3092\u56de\u907f\u3059\u308b\u305f\u3081\u306e\u30d2\u30f3\u30c8<\/h2>\n\n<p>\u591a\u304f\u306e\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u306e\u81ea\u7531\u304c\u5c0f\u3055\u3044\u3001\u8aa4\u308a\u3092\u56de\u907f\u3059\u308b\u3053\u3068\u304b\u3089\u751f\u3058\u307e\u3059\u3002\u5b8c\u5168\u306a\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306b\u306f\u9577\u671f\u8a08\u753b\u304c\u5fc5\u8981\u3067\u3059\u304c\u3001\u30ea\u30b9\u30af\u9818\u57df\u306b\u6ce8\u610f\u3092\u6255\u3063\u3066\u30b9\u30de\u30fc\u30c8\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u30ae\u30e3\u30c3\u30d7\u3092\u9589\u3058\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u6700\u3082\u6df1\u523b\u306aADA\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u30a8\u30e9\u30fc\u3092\u56de\u907f\u3067\u304d\u307e\u3059\u3002<\/p>\n\n<p>\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u5168\u4f53\u306e\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u3092\u7dad\u6301\u3057\u3066\u6539\u5584\u3059\u308b\u306b\u306f\uff1a<\/p>\n\n<ul>\n  <li><strong>\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u30a2\u30af\u30bb\u30b5\u30ea\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/strong>\u3059\u3050\u306b\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u3001\u30d5\u30a9\u30f3\u30c8\u30b5\u30a4\u30ba\u3001\u30ad\u30fc\u30dc\u30fc\u30c9\u306e\u30b5\u30dd\u30fc\u30c8 &#8211; \u3088\u308a\u6df1\u3044\u30b3\u30fc\u30c9\u4fee\u6b63\u304c\u9032\u884c\u4e2d\u3067\u3059\u3002<\/li>\n  <li><strong>\u3059\u3079\u3066\u306e\u30e1\u30c7\u30a3\u30a2\u30b5\u30d6\u30bf\u30a4\u30c8\u30eb\u3068\u30c8\u30e9\u30f3\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/strong>\u30d3\u30c7\u30aa\u3068\u30aa\u30fc\u30c7\u30a3\u30aa\u306f\u3001\u8074\u899a\u969c\u5bb3\u8005\u307e\u305f\u306f\u8074\u899a\u969c\u5bb3\u306e\u3042\u308b\u30e6\u30fc\u30b6\u30fc\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u305f\u3081\u306b\u3001\u9589\u3058\u305f\u5b57\u5e55\u307e\u305f\u306f\u4ee3\u66ff\u30c6\u30ad\u30b9\u30c8\u5f62\u5f0f\u3092\u542b\u3080\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n  <li><strong>\u3059\u3079\u3066\u306e\u30d5\u30a9\u30fc\u30e0\u5165\u529b\u3092\u660e\u78ba\u304b\u3064\u30d7\u30ed\u30b0\u30e9\u30e0\u7684\u306a\u30e9\u30d9\u30eb\u3002<\/strong>\u8aac\u660e\u3067\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u6b63\u3057\u304f\u4fee\u6b63\u3057\u307e\u3059\u3002<\/li>\n  <li><strong>\u5341\u5206\u306a\u8272\u306e\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u3092\u5099\u3048\u305f\u30c7\u30b6\u30a4\u30f3\u3002<\/strong>\u30c6\u30ad\u30b9\u30c8\u304c\u660e\u78ba\u306b\u8aad\u307f\u3084\u3059\u304f\u30014.5\uff1a1\u306e\u6700\u5c0f\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u95a2\u4fc2\u304c\u6e80\u305f\u3055\u308c\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n  <li><strong>\u5a92\u4ecb\u306e\u610f\u5473\u306b\u4f9d\u5b58\u3059\u308b\u3060\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/strong>\u6df7\u4e71\u3092\u907f\u3051\u308b\u305f\u3081\u306b\u3001\u30b7\u30f3\u30dc\u30eb\u3001\u30c6\u30ad\u30b9\u30c8\u3001\u307e\u305f\u306f\u30a2\u30a4\u30b3\u30f3\u3092\u5099\u3048\u305f\u8272\u3092\u88dc\u5b8c\u3057\u307e\u3059\u3002<\/li>\n  <li><strong>\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u304c\u30de\u30a6\u30b9\u306a\u3057\u3067\u6a5f\u80fd\u3059\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/strong>\u3059\u3079\u3066\u306e\u30dc\u30bf\u30f3\u3001\u30c9\u30ed\u30c3\u30d7\u30c0\u30a6\u30f3\u3001\u30ea\u30f3\u30af\u3001\u30e1\u30cb\u30e5\u30fc\u306f\u3001\u30ad\u30fc\u30dc\u30fc\u30c9\u3092\u4ecb\u3057\u3066\u5b8c\u5168\u306b\u64cd\u4f5c\u3067\u304d\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n  <li><strong>\u4e00\u8cab\u3057\u305f\u30d5\u30a9\u30fc\u30ab\u30b9\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u30fc\u306e\u30b1\u30a2\u3002<\/strong>\u306f\u3001\u73fe\u5728\u3069\u306e\u8981\u7d20\u304c\u7126\u70b9\u3092\u5408\u308f\u305b\u3066\u3044\u308b\u304b\u3092\u5e38\u306b\u660e\u78ba\u306b\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n  <li><strong>\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u3044\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u8981\u7d20\u306f\u907f\u3051\u3066\u304f\u3060\u3055\u3044\u3002<\/strong>\u30d0\u30ea\u30a2\u30d5\u30ea\u30fc\u3067\u3042\u308b\u304b\u3001\u9069\u5207\u306a\u4ee3\u66ff\u54c1\u306b\u7f6e\u304d\u63db\u3048\u3089\u308c\u307e\u3059\u3002<\/li>\n  <li><strong>\u5b9a\u671f\u7684\u306a\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u30b9\u30ad\u30e3\u30f3\u3068\u624b\u52d5\u30c6\u30b9\u30c8\u3092\u30ad\u30e3\u30ea\u30fc\u3057\u307e\u3059\u3002<\/strong>\u30c4\u30fc\u30eb\u3068\u5b9f\u969b\u306e\u30a2\u30b7\u30b9\u30bf\u30f3\u30c8\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306e\u7d44\u307f\u5408\u308f\u305b\u3092\u4f7f\u7528\u3057\u3066\u3001\u30b9\u30af\u30ea\u30fc\u30f3\u30ea\u30fc\u30c0\u30fc\u3068\u30ad\u30fc\u30dc\u30fc\u30c9\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u3092\u3069\u306e\u3088\u3046\u306b\u4f7f\u7528\u3057\u307e\u3059\u304b\u3002<\/li>\n  <li><strong>\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306e\u3059\u3079\u3066\u306e\u6bb5\u968e\u306b\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u3092\u7d44\u307f\u8fbc\u307f\u307e\u3059\u3002<\/strong>\u30e2\u30c3\u30af\u30a2\u30c3\u30d7\u304b\u3089QA\u307e\u3067\u306e\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u304c\u5fc5\u8981\u3067\u3059\u3002<\/li>\n<\/ul>\n\n<div class=\"tip-blue tip\">\u5358\u4e00\u306e\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u306f\u3059\u3079\u3066\u306e\u554f\u984c\u3092\u89e3\u6c7a\u3057\u307e\u305b\u3093\u304c\u3001\u5b8c\u5168\u306aWCAG\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u3067\u4f5c\u696d\u3057\u306a\u304c\u3089\u3001\u591a\u304f\u306e\u5373\u6642\u306e\u4f7f\u3044\u3084\u3059\u3055\u306e\u30cf\u30fc\u30c9\u30eb\u3092\u3059\u3050\u306b\u6e1b\u3089\u3057\u307e\u3059\u3002<\/div>\n\n<p>\u3053\u308c\u3089\u306e\u30d2\u30f3\u30c8\u306b\u5f93\u3046\u5834\u5408\u306f\u3001\u6700\u3082\u4e00\u822c\u7684\u306a\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u30c8\u30e9\u30c3\u30d7\u3092\u907f\u3051\u3001\u6cd5\u7684\u624b\u9806\u306e\u30ea\u30b9\u30af\u3092\u6e1b\u3089\u3057\u3001\u3059\u3079\u3066\u306e\u4eba\u306e\u30e6\u30fc\u30b6\u30fc\u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u3092\u6539\u5584\u3057\u307e\u3059\u3002\u4f55\u3088\u308a\u3082\u91cd\u8981\u3067\u3059\u3002\u30d6\u30e9\u30f3\u30c9\u3092\u5305\u62ec\u7684\u3001\u7a4d\u6975\u7684\u3001\u5c06\u6765\u306e\u6839\u5e95\u306b\u4f4d\u7f6e\u4ed8\u3051\u307e\u3059\u3002<\/p>\n\n&#8212;\n\n<ul class=\"wp-block-list\">\n  <li><strong>\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u306e\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/strong>\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u306f\u3001\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u3001\u30d5\u30a9\u30f3\u30c8\u30b5\u30a4\u30ba\u3001\u30ad\u30fc\u30dc\u30fc\u30c9\u30b5\u30dd\u30fc\u30c8\u3092\u3059\u3050\u306b\u6539\u5584\u3057\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u3088\u308a\u6df1\u3044\u30b3\u30fc\u30c9\u4fee\u6b63\u304c\u9032\u884c\u4e2d\u3067\u3059\u3002<\/li>\n  <li><strong>\u3059\u3079\u3066\u306e\u30e1\u30c7\u30a3\u30a2\u306b\u30af\u30ed\u30fc\u30ba\u30c9\u30ad\u30e3\u30d7\u30b7\u30e7\u30f3\u3068\u30c8\u30e9\u30f3\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/strong>\u30d3\u30c7\u30aa\u3068\u30aa\u30fc\u30c7\u30a3\u30aa\u306b\u306f\u30af\u30ed\u30fc\u30ba\u30c9\u30ad\u30e3\u30d7\u30b7\u30e7\u30f3\u304c\u5fc5\u8981\u3067\u3059\u3002\u5b57\u5e55\u307e\u305f\u306f\u4ee3\u66ff\u30c6\u30ad\u30b9\u30c8\u5f62\u5f0f\u3092\u542b\u3081\u308b\u8074\u899a\u306b\u969c\u788d\u306e\u3042\u308b\u30e6\u30fc\u30b6\u30fc\u306b\u30a2\u30af\u30bb\u30b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/li>\n  <li><strong>\u3059\u3079\u3066\u306e\u30d5\u30a9\u30fc\u30e0\u5165\u529b\u306b\u3001\u660e\u78ba\u304b\u3064\u30d7\u30ed\u30b0\u30e9\u30e0\u7684\u306b\u30e9\u30d9\u30eb\u3092\u4ed8\u3051\u307e\u3059\u3002<\/strong>\u30d5\u30a3\u30fc\u30eb\u30c9\u3068\u8aac\u660e\u3092\u6b63\u3057\u304f\u95a2\u9023\u4ed8\u3051\u308b\u306b\u306f\u3001<em>&lt;label&gt;<\/em>\u30bf\u30b0\u307e\u305f\u306f ARIA \u5c5e\u6027\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/li>\n  <li><strong>\u5341\u5206\u306a\u8272\u306e\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u3067\u8a2d\u8a08\u3057\u307e\u3059\u3002<\/strong>\u30c6\u30ad\u30b9\u30c8\u304c\u660e\u77ad\u306b\u5224\u8aad\u3067\u304d\u3001\u6700\u5c0f 4.5:1 \u306e\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u6bd4\u3092\u6e80\u305f\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li>\n  <li><strong>\u610f\u5473\u3092\u4f1d\u3048\u308b\u305f\u3081\u306b\u8272\u3060\u3051\u306b\u983c\u3089\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/strong>\u6df7\u4e71\u3092\u907f\u3051\u308b\u305f\u3081\u306b\u3001\u8272\u3092\u8a18\u53f7\u3001\u30c6\u30ad\u30b9\u30c8\u3001\u307e\u305f\u306f\u30a2\u30a4\u30b3\u30f3\u3067\u88dc\u3044\u307e\u3059\u3002<\/li>\n  <li><strong>\u30de\u30a6\u30b9\u3092\u4f7f\u308f\u305a\u306b\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u304c\u6a5f\u80fd\u3059\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/strong>\u3059\u3079\u3066\u306e\u30dc\u30bf\u30f3\u3001\u30c9\u30ed\u30c3\u30d7\u30c0\u30a6\u30f3\u3001\u30ea\u30f3\u30af\u3001\u30e1\u30cb\u30e5\u30fc\u306f\u3001\u30ad\u30fc\u30dc\u30fc\u30c9\u3067\u5b8c\u5168\u306b\u64cd\u4f5c\u3067\u304d\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n  <li><strong>\u4e00\u8cab\u6027\u306e\u3042\u308b\u30d5\u30a9\u30fc\u30ab\u30b9 \u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u30fc\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/strong>\u73fe\u5728\u30d5\u30a9\u30fc\u30ab\u30b9\u3055\u308c\u3066\u3044\u308b\u8981\u7d20\u3092\u5e38\u306b\u660e\u78ba\u306b\u793a\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n  <li><strong>\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u3044\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u306e\u8981\u7d20\u3092\u907f\u3051\u3066\u304f\u3060\u3055\u3044\u3002<\/strong><\/li>\n  <li><strong>\u5b9a\u671f\u7684\u306a\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3 \u30b9\u30ad\u30e3\u30f3\u3068\u624b\u52d5\u30c6\u30b9\u30c8\u3092\u5b9f\u65bd\u3057\u307e\u3059\u3002<\/strong>\u30c4\u30fc\u30eb\u3068\u5b9f\u969b\u306e\u30a2\u30b7\u30b9\u30bf\u30f3\u30c8\u6280\u8853 (\u30b9\u30af\u30ea\u30fc\u30f3 \u30ea\u30fc\u30c0\u30fc\u3068\u30ad\u30fc\u30dc\u30fc\u30c9 \u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3) \u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u4f7f\u7528\u200b\u200b\u3057\u307e\u3059\u3002<\/li>\n  <li><strong>\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306e\u3059\u3079\u3066\u306e\u30d5\u30a7\u30fc\u30ba\u306b\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u3092\u7d44\u307f\u8fbc\u307f\u307e\u3059\u3002<\/strong>\u30e2\u30c3\u30af\u30a2\u30c3\u30d7\u304b\u3089 QA \u307e\u3067\u3001\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u306f\u91cd\u8981\u3067\u3059\u3002<\/li>\n<\/ul>  <div class=\"tip-blue tip\"> \u5358\u4e00\u306e\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u3067\u3059\u3079\u3066\u306e\u554f\u984c\u304c\u89e3\u6c7a\u3055\u308c\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001WCAG \u306b\u5b8c\u5168\u306b\u6e96\u62e0\u3057\u306a\u304c\u3089\u3001\u591a\u304f\u306e\u30e6\u30fc\u30b6\u30d3\u30ea\u30c6\u30a3\u4e0a\u306e\u30cf\u30fc\u30c9\u30eb\u3092\u5373\u5ea7\u306b\u8efd\u6e1b\u3067\u304d\u307e\u3059\u3002 <\/div>   <p> \u3053\u308c\u3089\u306e\u30d2\u30f3\u30c8\u306b\u5f93\u3048\u3070\u3001\u6700\u3082\u4e00\u822c\u7684\u306a\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306e\u843d\u3068\u3057\u7a74\u3092\u56de\u907f\u3057\u3001\u6cd5\u7684\u63aa\u7f6e\u306e\u30ea\u30b9\u30af\u3092\u8efd\u6e1b\u3057\u3001\u3059\u3079\u3066\u306e\u30e6\u30fc\u30b6\u30fc\u306e\u30e6\u30fc\u30b6\u30fc\u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4f55\u3088\u308a\u3082\u91cd\u8981\u306a\u306e\u306f\u3001\u30d6\u30e9\u30f3\u30c9\u3092\u5305\u62ec\u7684\u3001\u7a4d\u6975\u7684\u3001\u305d\u3057\u3066\u5c06\u6765\u3092\u898b\u636e\u3048\u305f\u3082\u306e\u3068\u3057\u3066\u4f4d\u7f6e\u4ed8\u3051\u308b\u3053\u3068\u3067\u3059\u3002 <\/p>   <H3 Class=\"Wp-Block-Heading\"> \u5b8c\u5168\u306a\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u30b9\u30ad\u30e3\u30f3\u3092\u5b9f\u65bd\u3057\u307e\u3059\u3002<\/h3>   <p> ADA\u304a\u3088\u3073EAA\u6a19\u6e96\u306b\u6e96\u62e0\u3057\u305f\u5305\u62ec\u7684\u306a\u76e3\u67fb\u3092\u884c\u3046\u306b\u306f\u3001SiteemProve\u3001Tenon\u3001Userway\u306a\u3069\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u4f7f\u7528\u3057\u3066\u3001\u5b8c\u5168\u306a\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u30b9\u30ad\u30e3\u30f3\u3092\u5b9f\u65bd\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30c4\u30fc\u30eb\u306f\u3001\u30b5\u30dd\u30fc\u30c8\u6280\u8853\u3068\u306e\u30a4\u30f3\u30bf\u30e9\u30af\u30b7\u30e7\u30f3\u3092\u30b7\u30df\u30e5\u30ec\u30fc\u30c8\u3057\u3001\u6cd5\u7684\u67a0\u7d44\u307f\u306b\u9069\u5408\u3057\u305f\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>   <div class=\"tip-green tip\"> \u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u30c6\u30b9\u30c8\u306fQA\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306e\u4e00\u90e8\u306b\u3059\u3079\u304d\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3059\u3079\u3066\u306e\u5927\u304d\u306a\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3001\u3059\u3079\u3066\u306e\u65b0\u6a5f\u80fd\u3001\u304a\u3088\u3073\u518d\u8a2d\u8a08\u306b\u7d71\u5408\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/div>   <p> \u554f\u984c\u304c\u7279\u5b9a\u3055\u308c\u308b\u3068\u3059\u3050\u306b\u3001\u91cd\u5927\u5ea6\u3068\u30e6\u30fc\u30b6\u30fc\u306e\u512a\u5148\u5ea6\u306b\u5fdc\u3058\u3066\u512a\u5148\u9806\u4f4d\u304c\u4ed8\u3051\u3089\u308c\u307e\u3059\u3002\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u3092\u30d6\u30ed\u30c3\u30af\u3057\u305f\u308a\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u5224\u8aad\u4e0d\u80fd\u306b\u306a\u3063\u305f\u308a\u3001\u30a4\u30f3\u30bf\u30e9\u30af\u30b7\u30e7\u30f3\u304c\u59a8\u3052\u3089\u308c\u305f\u308a\u3059\u308b\u30a8\u30e9\u30fc\u306f\u3001\u307e\u305a\u4fee\u6b63\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u969c\u58c1\u3092\u65e9\u671f\u306b\u8a8d\u8b58\u3059\u308b\u3053\u3068\u3067\u3001\u30a4\u30f3\u30af\u30eb\u30fc\u30b7\u30d6\u3067\u3001\u53f3\u7ffc\u7684\u3067\u3001\u30e6\u30fc\u30b6\u30fc\u30d5\u30ec\u30f3\u30c9\u30ea\u30fc\u306a\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u57fa\u76e4\u3092\u7bc9\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>  <h2 id=\"Fixing\">\u30d5\u30ea\u30fc\u30ba\u30d7\u30eb\u30fc\u30d5\u306e\u554f\u984c<\/h2>\n<p>\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u306e\u554f\u984c\u3092\u7279\u5b9a\u3057\u305f\u3089\u3001\u6b21\u306e\u30b9\u30c6\u30c3\u30d7\u306f\u6539\u5584\u8a08\u753b\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u306f\u5358\u306a\u308b<a href=\"https:\/\/elfsschaft.com\/blog\/website-accessitity-checklist\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8<\/a>\u3067\u306f\u306a\u304f\u3001\u8003\u3048\u65b9\u3001\u30e6\u30fc\u30b6\u30fc\u30d5\u30ec\u30f3\u30c9\u30ea\u30fc\u3055\u3001\u6280\u8853\u7684\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u3001\u305d\u3057\u3066\u30a4\u30f3\u30af\u30eb\u30fc\u30b7\u30d6\u30c7\u30b6\u30a4\u30f3\u3067\u3059\u3002\u69cb\u9020\u5316\u3055\u308c\u305f\u30a2\u30d7\u30ed\u30fc\u30c1\u306b\u3088\u308a\u3001Web \u30b5\u30a4\u30c8\u3092 WCAG 2.1 A\/AA \u6a19\u6e96\u306b\u9069\u5408\u3055\u305b\u3001ADA \u304a\u3088\u3073 EAA \u306b\u5f93\u3063\u3066\u6cd5\u7684\u8981\u4ef6\u3092\u6e80\u305f\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n<div class=\"tip-green tip\">\u30d0\u30ea\u30a2\u306f\u3001\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u3068\u8aad\u307f\u3084\u3059\u3055\u306b\u3088\u3063\u3066\u3001\u969c\u5bb3\u306e\u3042\u308b\u30e6\u30fc\u30b6\u30fc\u3060\u3051\u3067\u306a\u304f\u3001\u3059\u3079\u3066\u306e\u30e6\u30fc\u30b6\u30fc\u3092\u652f\u63f4\u3057\u3001\u30e6\u30fc\u30b6\u30fc \u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 <\/div>\n\n<h3 class=\"wp-block-heading\">\u3042\u306a\u305f\u306e\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u30d5\u30a3\u30c3\u30af\u30b9\u30d7\u30e9\u30f3<\/h3>\n<p>\u3053\u3053\u3067\u306f\u3001\u6700\u3082\u91cd\u8981\u306a\u6e2c\u5b9a\u5024\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306e\u6700\u3082\u91cd\u8981\u306a\u6e2c\u5b9a\u5024\u3067\u3059\u3002<\/p>\n<ul class=\"wp-block-list\">\n    <li><strong>\u5199\u771f\u306e\u4ee3\u66ff\u30c6\u30ad\u30b9\u30c8\u3092\u8aac\u660e\u3059\u308b<\/strong><br>\u3059\u3079\u3066\u306e\u610f\u5473\u306e\u3042\u308b\u753b\u50cf\u306b\u6b63\u78ba\u306a<em>alt<\/em>\u30c6\u30ad\u30b9\u30c8\u304c\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u88c5\u98fe\u7684\u306a\u753b\u50cf\u306f\u3001\u30b9\u30af\u30ea\u30fc\u30f3\u30ea\u30fc\u30c0\u30fc\u304c\u305d\u308c\u3089\u3092\u30b9\u30ad\u30c3\u30d7\u3059\u308b\u3088\u3046\u306b\u3001\u7a7a\u306e<em>alt=&#8221;&#8221;<\/em>\u5c5e\u6027\u3092\u4e0e\u3048\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n    <li><strong>\u30bb\u30de\u30f3\u30c6\u30a3\u30c3\u30af\u306a\u30de\u30fc\u30af\u30a2\u30c3\u30d7\u3092\u4f7f\u7528\u3059\u308b<\/strong><br>\u898b\u51fa\u3057\uff08<em>h1<\/em>\u301c<em>h6<\/em>\uff09\u3001\u8ad6\u7406\u7684\u3067\u822a\u884c\u53ef\u80fd\u306a\u69cb\u9020\u306e\u30ea\u30b9\u30c8\u3001\u30c6\u30fc\u30d6\u30eb\u3001\u30e9\u30f3\u30c9\u30de\u30fc\u30af\u8981\u7d20\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/li>\n    <li><strong>\u30d5\u30a9\u30fc\u30e0\u306e\u5165\u529b\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u9069\u5207\u306b\u30e9\u30d9\u30eb\u4ed8\u3051\u3059\u308b<\/strong><br>\u5404\u5165\u529b\u30d5\u30a3\u30fc\u30eb\u30c9\u306b<em>&lt;label&gt;<\/em>\u30bf\u30b0\u307e\u305f\u306faria-attribute\u3092\u4f7f\u7528\u3057\u3066\u3001\u30e6\u30fc\u30b6\u30fc\u3001\u7279\u306b\u30b9\u30af\u30ea\u30fc\u30f3\u30ea\u30fc\u30c0\u30fc\u306e\u30e6\u30fc\u30b6\u30fc\u304c\u3069\u306e\u60c5\u5831\u304c\u5fc5\u8981\u304b\u3092\u7406\u89e3\u3059\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/li>\n    <li><strong>\u8272\u306e\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u3092\u6539\u5584<\/strong><br>\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u3001\u30c6\u30ad\u30b9\u30c8\u3068\u80cc\u666f\u306e\u7d44\u307f\u5408\u308f\u305b\u304c\u5c11\u306a\u304f\u3068\u3082\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u6bd44.5\uff1a1\u3092\u6e80\u305f\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u8272\u3060\u3051\u3067\u306a\u304f\u901a\u4fe1\u3057\u307e\u3059\u3002<\/li>\n    <li><strong>\u5b8c\u5168\u306a\u30ad\u30fc\u30dc\u30fc\u30c9\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u3092\u6709\u52b9\u306b\u3059\u308b<\/strong><br>\u30e6\u30fc\u30b6\u30fc\u306f\u3001\u30ad\u30fc\u30dc\u30fc\u30c9\u306e\u307f\u3067Web\u30b5\u30a4\u30c8\u306e\u3059\u3079\u3066\u306e\u8981\u7d20\uff08\u30ea\u30f3\u30af\u3001\u30e1\u30cb\u30e5\u30fc\u3001\u30dc\u30bf\u30f3\u3001\u30e2\u30fc\u30c0\u30eb\uff09\u306b\u5230\u9054\u3057\u3066\u5236\u5fa1\u3067\u304d\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<em>:focus<\/em>\u30b9\u30bf\u30a4\u30eb\u3092\u4f7f\u7528\u3057\u3066\u3001\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u8981\u7d20\u3092\u5f37\u8abf\u3057\u307e\u3059\u3002<\/li>\n    <li><strong>\u30d3\u30c7\u30aa\u3068\u30aa\u30fc\u30c7\u30a3\u30aa\u306b\u5b57\u5e55\u3068\u30c8\u30e9\u30f3\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u8ffd\u52a0\u3059\u308b<\/strong><br>\u8074\u899a\u969c\u5bb3\u8005\u307e\u305f\u306f\u96e3\u8074\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u305f\u3081\u3001\u3059\u3079\u3066\u306e\u6642\u9593\u30d9\u30fc\u30b9\u306e\u30e1\u30c7\u30a3\u30a2\u306b\u5b57\u5e55\u307e\u305f\u306f\u30c8\u30e9\u30f3\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u542b\u3081\u307e\u3059\u3002<\/li>\n    <li><strong>\u660e\u78ba\u3067\u4e00\u8cab\u3057\u305f\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3<\/strong><br>aria-landmarks\uff08\u4f8b\u3048\u3070<em>role=&#8221;navigation&#8221;<\/em>\u3001<em>role=&#8221;main&#8221;<\/em>\uff09\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/li>\n    <li><strong>\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u306a\u3044\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u30c4\u30fc\u30eb\u3092\u907f\u3051\u308b<\/strong><br>WCAG\u8981\u4ef6\u306b\u9069\u5408\u3057\u306a\u3044\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u30c4\u30fc\u30eb\u306f\u907f\u3051\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n\n<h3 class=\"wp-block-heading\">\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306e\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3<\/h3>\n<p>\u9577\u671f\u7684\u306b\u6e96\u62e0\u3057\u305f\u5305\u62ec\u7684\u306aWeb\u30b5\u30a4\u30c8\u3092\u53d6\u5f97\u3059\u308b\u306b\u306f\u3001\u958b\u767a\u30d7\u30ed\u30bb\u30b9\u306b\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u3092\u7d71\u5408\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul class=\"wp-block-list\">\n    <li>\u65e9\u671f\u6bb5\u968e\u3067\u306e\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u30c6\u30b9\u30c8\uff1a\u30ef\u30a4\u30e4\u30fc\u30d5\u30ec\u30fc\u30e0\u3001\u30e2\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u304a\u3088\u3073\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u3067\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u3092\u30c6\u30b9\u30c8\u3057\u307e\u3059\u3002<\/li>\n    <li>QA\u30d7\u30ed\u30bb\u30b9\u306e\u4e00\u90e8\u3068\u3057\u3066\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/li>\n    <li>\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306b\u3064\u3044\u3066\u958b\u767a\u8005\u3092\u6559\u80b2\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n\n<div class=\"tip-yellow tip\">\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306b\u65e9\u671f\u306b\u7d71\u5408\u3059\u308b\u307b\u3069\u3001\u5f8c\u3067\u4fee\u6b63\u3092\u884c\u3046\u5fc5\u8981\u304c\u306a\u304f\u3001\u3059\u3079\u3066\u306e\u4eba\u306e\u30e6\u30fc\u30b6\u30fc\u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002 <\/div>\n\n<p>\u3053\u306e\u63aa\u7f6e\u8a08\u753b\u306b\u5f93\u3046\u5834\u5408\u3001\u554f\u984c\u3092\u4fee\u6b63\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u6700\u521d\u304b\u3089\u5305\u62ec\u7684\u3067\u3059\u3002\u6301\u7d9a\u53ef\u80fd\u306b\u5831\u308f\u308c\u308b\u306e\u306f\u3001\u4fe1\u983c\u3001\u53ef\u8996\u6027\u3001\u6cd5\u7684\u78ba\u5b9f\u6027\u3078\u306e\u9577\u671f\u7684\u306a\u6295\u8cc7\u3067\u3059\u3002<\/p>\n\n<h2 id=\"tips\">\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306e\u554f\u984c\u3092\u56de\u907f\u3059\u308b\u305f\u3081\u306e\u30d2\u30f3\u30c8<\/h2>\n<p>\u591a\u304f\u306e\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u306e\u554f\u984c\u306f\u3001\u5c0f\u3055\u306a\u8aa4\u308a\u304b\u3089\u751f\u3058\u307e\u3059\u3002\u5b8c\u5168\u306a\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306b\u306f\u9577\u671f\u8a08\u753b\u304c\u5fc5\u8981\u3067\u3059\u304c\u3001\u30ea\u30b9\u30af\u9818\u57df\u306b\u6ce8\u610f\u3092\u6255\u3044\u3001\u30b9\u30de\u30fc\u30c8\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u30ae\u30e3\u30c3\u30d7\u3092\u9589\u3058\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u6700\u3082\u6df1\u523b\u306aADA\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u30a8\u30e9\u30fc\u3092\u56de\u907f\u3067\u304d\u307e\u3059\u3002<\/p>\n\n<p>\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u5168\u4f53\u306e\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u3092\u7dad\u6301\u3057\u3066\u6539\u5584\u3059\u308b\u306b\u306f\uff1a<\/p>\n<ul class=\"wp-block-list\">\n    <li><strong>\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/strong>\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u3001\u30d5\u30a9\u30f3\u30c8\u30b5\u30a4\u30ba\u3001\u30ad\u30fc\u30dc\u30fc\u30c9\u306e\u30b5\u30dd\u30fc\u30c8\u3092\u3059\u3050\u306b\u6539\u5584\u3057\u3001\u3088\u308a\u6df1\u3044\u30b3\u30fc\u30c9\u4fee\u6b63\u304c\u9032\u884c\u4e2d\u3067\u3059\u3002<\/li>\n    <li><strong>\u3059\u3079\u3066\u306e\u30e1\u30c7\u30a3\u30a2\u306b\u5b57\u5e55\u3068\u30c8\u30e9\u30f3\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/strong>\u30d3\u30c7\u30aa\u3068\u30aa\u30fc\u30c7\u30a3\u30aa\u306f\u3001\u8074\u899a\u969c\u5bb3\u8005\u307e\u305f\u306f\u8074\u899a\u969c\u5bb3\u306e\u3042\u308b\u30e6\u30fc\u30b6\u30fc\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u305f\u3081\u306b\u3001\u9589\u3058\u305f\u5b57\u5e55\u307e\u305f\u306f\u4ee3\u66ff\u30c6\u30ad\u30b9\u30c8\u5f62\u5f0f\u3092\u542b\u3080\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n    <li><strong>\u3059\u3079\u3066\u306e\u30d5\u30a9\u30fc\u30e0\u5165\u529b\u3092\u660e\u78ba\u304b\u3064\u30d7\u30ed\u30b0\u30e9\u30e0\u7684\u306b\u30e9\u30d9\u30eb\u4ed8\u3051\u3057\u307e\u3059\u3002<\/strong>\u8aac\u660e\u3067\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u6b63\u3057\u304f\u4fee\u6b63\u3057\u307e\u3059\u3002<\/li>\n    <li><strong>\u5341\u5206\u306a\u8272\u306e\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u3092\u5099\u3048\u3066\u30c7\u30b6\u30a4\u30f3\u3057\u307e\u3059\u3002<\/strong>\u30c6\u30ad\u30b9\u30c8\u304c\u660e\u78ba\u306b\u8aad\u307f\u3084\u3059\u304f\u30014.5\uff1a1\u306e\u6700\u5c0f\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u6bd4\u304c\u6e80\u305f\u3055\u308c\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n    <li><strong>\u8272\u3060\u3051\u306b\u610f\u5473\u3092\u4f9d\u5b58\u3055\u305b\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/strong>\u6df7\u4e71\u3092\u907f\u3051\u308b\u305f\u3081\u306b\u3001\u30b7\u30f3\u30dc\u30eb\u3001\u30c6\u30ad\u30b9\u30c8\u3001\u307e\u305f\u306f\u30a2\u30a4\u30b3\u30f3\u3067\u8272\u3092\u88dc\u5b8c\u3057\u307e\u3059\u3002<\/li>\n    <li><strong>\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u304c\u30de\u30a6\u30b9\u306a\u3057\u3067\u6a5f\u80fd\u3059\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/strong>\u3059\u3079\u3066\u306e\u30dc\u30bf\u30f3\u3001\u30c9\u30ed\u30c3\u30d7\u30c0\u30a6\u30f3\u3001\u30ea\u30f3\u30af\u3001\u30e1\u30cb\u30e5\u30fc\u306f\u3001\u30ad\u30fc\u30dc\u30fc\u30c9\u3092\u4ecb\u3057\u3066\u5b8c\u5168\u306b\u64cd\u4f5c\u3067\u304d\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n    <li><strong>\u4e00\u8cab\u3057\u305f\u30d5\u30a9\u30fc\u30ab\u30b9\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u30fc\u306b\u6c17\u3092\u914d\u308b\u3002<\/strong>\u73fe\u5728\u3069\u306e\u8981\u7d20\u304c\u7126\u70b9\u3092\u5408\u308f\u305b\u3066\u3044\u308b\u304b\u3092\u5e38\u306b\u660e\u78ba\u306b\u793a\u3057\u307e\u3059\u3002<\/li>\n    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