{"id":8548,"date":"2025-06-10T12:07:26","date_gmt":"2025-06-10T12:07:26","guid":{"rendered":"https:\/\/elfsight.com\/ja\/?p=8548"},"modified":"2025-06-23T12:22:17","modified_gmt":"2025-06-23T12:22:17","slug":"how-to-make-website-accessible-for-disabled","status":"publish","type":"post","link":"https:\/\/elfsight.com\/ja\/blog\/how-to-make-website-accessible-for-disabled\/","title":{"rendered":"\u969c\u5bb3\u306e\u3042\u308b\u30e6\u30fc\u30b6\u30fc\u306e\u305f\u3081\u306e\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u5411\u4e0a\u30ac\u30a4\u30c9"},"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=\"#what-accessible\" data-scroll-to=\"what-accessible\">\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u3068\u306f<\/a><\/li><li class=\"table-of-contents-list-item\"><a href=\"#design-practices\" data-scroll-to=\"design-practices\">\u5b88\u308b\u3079\u304d\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u30c7\u30b6\u30a4\u30f3\u306e\u5b9f\u8df5<\/a><\/li><li class=\"table-of-contents-list-item\"><a href=\"#improve-accessibility\" data-scroll-to=\"improve-accessibility\">\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u5411\u4e0a\u65b9\u6cd5<\/a><\/li><li class=\"table-of-contents-list-item\"><a href=\"#navigable-website\" data-scroll-to=\"navigable-website\">\u8ab0\u3082\u304c\u4f7f\u3044\u3084\u3059\u3044\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u306e\u5b9f\u73fe<\/a><\/li><li class=\"table-of-contents-list-item\"><a href=\"#accessibility-pitfalls\" data-scroll-to=\"accessibility-pitfalls\">\u3088\u304f\u3042\u308b\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u306e\u843d\u3068\u3057\u7a74\u3092\u907f\u3051\u308b<\/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>\u30a4\u30f3\u30af\u30eb\u30fc\u30b7\u30d6\u306a\u30aa\u30f3\u30e9\u30a4\u30f3\u4f53\u9a13\u306e\u63d0\u4f9b\u306f\u3082\u306f\u3084\u9078\u629e\u80a2\u3067\u306f\u306a\u304f\u3001\u6cd5\u5f8b\u3067\u7fa9\u52d9\u4ed8\u3051\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3092\u30a2\u30af\u30bb\u30b7\u30d6\u30eb\u306b\u3059\u308b\u65b9\u6cd5\u3092\u77e5\u308a\u305f\u3044\u306a\u3089\u3001\u307e\u305a\u306f\u5305\u62ec\u7684\u306a\u30a6\u30a7\u30d6\u30c7\u30b6\u30a4\u30f3\u306e\u57fa\u672c\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304b\u3089\u59cb\u307e\u308a\u307e\u3059\u3002\u30a2\u30af\u30bb\u30b7\u30d6\u30eb\u306a\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3068\u306f\u3001\u969c\u5bb3\u306e\u3042\u308b\u65b9\u3092\u542b\u3080\u3059\u3079\u3066\u306e\u30e6\u30fc\u30b6\u30fc\u304c\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u5bb9\u6613\u306b\u8a8d\u8b58\u3057\u3001\u64cd\u4f5c\u3057\u3001\u5229\u7528\u3067\u304d\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3059\u308b\u3082\u306e\u3067\u3059\u3002<\/p><div class=\"tip-blue tip\">\u30a2\u30af\u30bb\u30b7\u30d6\u30eb\u306a\u30a6\u30a7\u30d6\u30b3\u30f3\u30c6\u30f3\u30c4\u306f\u969c\u58c1\u3092\u53d6\u308a\u9664\u304d\u3001\u8ab0\u3082\u304c\u5e73\u7b49\u306b\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u3084\u64cd\u4f5c\u304c\u3067\u304d\u308b\u3088\u3046\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u753b\u50cf\u306e\u4ee3\u66ff\u30c6\u30ad\u30b9\u30c8\u304b\u3089\u8ad6\u7406\u7684\u306a\u898b\u51fa\u3057\u69cb\u9020\u307e\u3067\u3001\u3042\u3089\u3086\u308b\u8981\u7d20\u304c\u5305\u62ec\u7684\u306a\u30e6\u30fc\u30b6\u30fc\u4f53\u9a13\u3092\u652f\u3048\u3066\u3044\u307e\u3059\u3002<\/div>\n<p>\u5b8c\u5168\u306a\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u3092\u5b9f\u73fe\u3059\u308b\u306b\u306f\u3001<a href=\"https:\/\/www.wcag.com\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Web Content Accessibility Guidelines<\/a>\uff08WCAG\uff09\u304c\u5b9a\u3081\u308b4\u3064\u306e\u57fa\u672c\u539f\u5247\u306b\u5f93\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p><ul class=\"wp-block-list\"><li><strong>\u8a8d\u8b58\u53ef\u80fd\uff08Perceivable\uff09<\/strong> \u30e6\u30fc\u30b6\u30fc\u304c\u5bb9\u6613\u306b\u8a8d\u8b58\u3067\u304d\u308b\u5f62\u3067\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u63d0\u793a\u3057\u3001\u753b\u50cf\u306b\u306f\u4ee3\u66ff\u30c6\u30ad\u30b9\u30c8\u306a\u3069\u306e\u4ee3\u66ff\u624b\u6bb5\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3002<\/li><li><strong>\u64cd\u4f5c\u53ef\u80fd\uff08Operable\uff09<\/strong> \u3059\u3079\u3066\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u8981\u7d20\u3084\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u304c\u30ad\u30fc\u30dc\u30fc\u30c9\u3084\u652f\u63f4\u6280\u8853\u3067\u64cd\u4f5c\u53ef\u80fd\u3067\u3042\u308b\u3053\u3068\u3002<\/li><li><strong>\u7406\u89e3\u53ef\u80fd\uff08Understandable\uff09<\/strong> \u60c5\u5831\u3084\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u304c\u660e\u78ba\u3067\u8aad\u307f\u3084\u3059\u304f\u3001\u4e88\u6e2c\u53ef\u80fd\u3067\u3042\u308b\u3053\u3068\u3002<\/li><li><strong>\u5805\u7262\uff08Robust\uff09<\/strong> \u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u73fe\u5728\u304a\u3088\u3073\u5c06\u6765\u306e\u6280\u8853\u3001\u30b9\u30af\u30ea\u30fc\u30f3\u30ea\u30fc\u30c0\u30fc\u3084\u4ee3\u66ff\u5165\u529b\u30c7\u30d0\u30a4\u30b9\u3068\u4e92\u63db\u6027\u304c\u3042\u308b\u3053\u3068\u3002<\/li><\/ul><p>\u969c\u5bb3\u306e\u3042\u308b\u30e6\u30fc\u30b6\u30fc\u306e\u305f\u3081\u306e\u30a6\u30a7\u30d6\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u306e\u91cd\u8981\u6027\u306f\u3001\u5358\u306a\u308b\u6280\u8853\u57fa\u6e96\u306e\u9075\u5b88\u3092\u8d85\u3048\u3001\u500b\u3005\u306e\u529b\u3092\u5f15\u304d\u51fa\u3057\u3001\u30c7\u30b8\u30bf\u30eb\u7a7a\u9593\u3078\u306e\u5e73\u7b49\u306a\u30a2\u30af\u30bb\u30b9\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u306b\u3042\u308a\u307e\u3059\u3002\u8996\u899a\u3001\u8074\u899a\u3001\u904b\u52d5\u3001\u8a8d\u77e5\u306b\u969c\u5bb3\u306e\u3042\u308b\u591a\u304f\u306e\u4eba\u3005\u306b\u3068\u3063\u3066\u3001\u9069\u5207\u306b\u8a2d\u8a08\u3055\u308c\u305f\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306f\u60c5\u5831\u3084\u30b5\u30fc\u30d3\u30b9\u3001\u6a5f\u4f1a\u3078\u306e\u67b6\u3051\u6a4b\u3068\u306a\u308a\u307e\u3059\u3002<\/p><div class=\"tip-yellow tip\">\u30a2\u30af\u30bb\u30b7\u30d6\u30eb\u306a\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3092\u4f5c\u308b\u3053\u3068\u306f\u6b63\u3057\u3044\u884c\u3044\u3067\u3042\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u30ea\u30fc\u30c1\u306e\u62e1\u5927\u3001\u30d6\u30e9\u30f3\u30c9\u306e\u8a55\u4fa1\u5411\u4e0a\u3001\u6cd5\u7684\u57fa\u6e96\u306e\u9075\u5b88\u306b\u3082\u3064\u306a\u304c\u308a\u307e\u3059\u3002<\/div>\n<h2 id=\"what-accessible\">\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u3068\u306f<\/h2><p>\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u306f\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\u3059\u3079\u3066\u306e\u4eba\u304c\u80fd\u529b\u306b\u95a2\u4fc2\u306a\u304f\u30c7\u30b8\u30bf\u30eb\u7a7a\u9593\u3092\u4f7f\u3044\u3084\u3059\u304f\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u771f\u306b\u5305\u62ec\u7684\u306a\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u969c\u5bb3\u3092\u6301\u3064\u4eba\u3005\u304c\u969c\u58c1\u306a\u304f\u72ec\u7acb\u3057\u3066\u30b3\u30f3\u30c6\u30f3\u30c4\u3068\u3084\u308a\u53d6\u308a\u3067\u304d\u308b\u652f\u63f4\u7684\u306a\u95b2\u89a7\u4f53\u9a13\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p><p>\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u5bfe\u7b56\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u591a\u69d8\u306a\u969c\u5bb3\u3092\u6301\u3064\u30e6\u30fc\u30b6\u30fc\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\uff1a<\/p><figure class=\"wp-block-table\"><table><thead><tr><th>\u969c\u5bb3\u306e\u7a2e\u985e<\/th><th>\u4e3b\u306a\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u5bfe\u7b56<\/th><\/tr><\/thead><tbody><tr><td><strong><a href=\"https:\/\/elfsight.com\/blog\/how-to-make-website-accessible-to-blind\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u8996\u899a\u969c\u5bb3<\/a><\/strong><\/td><td>\u30b9\u30af\u30ea\u30fc\u30f3\u30ea\u30fc\u30c0\u30fc\u5bfe\u5fdc\u3001\u753b\u50cf\u306e\u4ee3\u66ff\u30c6\u30ad\u30b9\u30c8\u3001\u9ad8\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u30e2\u30fc\u30c9\u3001\u30ad\u30fc\u30dc\u30fc\u30c9\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3<\/td><\/tr><tr><td><strong><a href=\"https:\/\/elfsight.com\/blog\/how-to-make-website-accessible-for-deaf\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u8074\u899a\u969c\u5bb3<\/a><\/strong><\/td><td>\u52d5\u753b\u306e\u30af\u30ed\u30fc\u30ba\u30c9\u30ad\u30e3\u30d7\u30b7\u30e7\u30f3\u3001\u97f3\u58f0\u306e\u6587\u5b57\u8d77\u3053\u3057\u3001\u91cd\u8981\u306a\u97f3\u306e\u8996\u899a\u7684\u901a\u77e5<\/td><\/tr><tr><td><strong>\u904b\u52d5\u969c\u5bb3<\/strong><\/td><td>\u30ad\u30fc\u30dc\u30fc\u30c9\u64cd\u4f5c\u306b\u9069\u3057\u305f\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u3001\u30a2\u30af\u30bb\u30b9\u3057\u3084\u3059\u3044\u30dc\u30bf\u30f3\u3001\u5927\u304d\u306a\u30af\u30ea\u30c3\u30af\u53ef\u80fd\u9818\u57df\u3001\u30d5\u30a9\u30fc\u30e0\u30d5\u30a3\u30fc\u30eb\u30c9\u306e\u30e9\u30d9\u30eb\u4ed8\u3051<\/td><\/tr><tr><td><strong>\u8a8d\u77e5\u30fb\u5b66\u7fd2\u969c\u5bb3<\/strong><\/td><td>\u30b7\u30f3\u30d7\u30eb\u306a\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u69cb\u9020\u3001\u308f\u304b\u308a\u3084\u3059\u3044\u8a00\u8449\u9063\u3044\u3001\u4e00\u8cab\u3057\u305f\u30ec\u30a4\u30a2\u30a6\u30c8\u3001\u30c6\u30ad\u30b9\u30c8\u8aad\u307f\u4e0a\u3052\u6a5f\u80fd<\/td><\/tr><\/tbody><\/table><\/figure><h3 class=\"wp-block-heading\" id=\"accessibility-laws\">\u77e5\u3063\u3066\u304a\u304f\u3079\u304d\u4e3b\u8981\u306a\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u6cd5<\/h3><p>\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u78ba\u4fdd\u306f\u4f7f\u3044\u3084\u3059\u3055\u306e\u5411\u4e0a\u3060\u3051\u3067\u306a\u304f\u3001\u591a\u304f\u306e\u5834\u5408\u6cd5\u5f8b\u3067\u7fa9\u52d9\u4ed8\u3051\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u30c7\u30b8\u30bf\u30eb\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u306e\u57fa\u6e96\u3092\u5b9a\u3081\u308b\u4ee3\u8868\u7684\u306a\u6cd5\u5f8b\u306f\u4ee5\u4e0b\u306e2\u3064\u3067\u3059\uff1a<\/p><p><strong><a href=\"https:\/\/elfsight.com\/blog\/what-is-ada-website-compliance\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u30a2\u30e1\u30ea\u30ab\u969c\u5bb3\u8005\u6cd5\uff08ADA\uff09<\/a>\uff1a<\/strong>\u30a2\u30e1\u30ea\u30ab\u3067\u5236\u5b9a\u3055\u308c\u3001\u4f01\u696d\u306f\u969c\u5bb3\u8005\u304c\u5229\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u30c7\u30b8\u30bf\u30eb\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u6574\u5099\u3057\u3001\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3092\u516c\u5171\u65bd\u8a2d\u3068\u540c\u69d8\u306b\u6271\u3046\u3053\u3068\u3092\u7fa9\u52d9\u4ed8\u3051\u3066\u3044\u307e\u3059\u3002<\/p><p><strong><a href=\"https:\/\/elfsight.com\/blog\/what-is-eaa-website-compliance\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u6b27\u5dde\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u6cd5\uff08EAA\uff09<\/a>\uff1a<\/strong>\u6b27\u5dde\u9023\u5408\u5168\u57df\u3067\u9069\u7528\u3055\u308c\u3001\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3092\u542b\u3080\u5e45\u5e83\u3044\u30c7\u30b8\u30bf\u30eb\u88fd\u54c1\u3084\u30b5\u30fc\u30d3\u30b9\u304c\u6a19\u6e96\u5316\u3055\u308c\u305f\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u57fa\u6e96\u3092\u6e80\u305f\u3057\u3001\u3059\u3079\u3066\u306e\u5e02\u6c11\u306b\u5e73\u7b49\u306a\u30a2\u30af\u30bb\u30b9\u3092\u4fdd\u8a3c\u3059\u308b\u3053\u3068\u3092\u6c42\u3081\u3066\u3044\u307e\u3059\u3002<\/p><div class=\"tip-blue tip\">ADA\u3084EAA\u306a\u3069\u306e\u6cd5\u5f8b\u3092\u9075\u5b88\u3059\u308b\u3053\u3068\u306f\u3001\u6cd5\u7684\u30ea\u30b9\u30af\u56de\u907f\u3060\u3051\u3067\u306a\u304f\u3001\u30d6\u30e9\u30f3\u30c9\u306e\u4fe1\u983c\u6027\u5411\u4e0a\u3084\u30e6\u30fc\u30b6\u30fc\u306e\u4fe1\u983c\u7372\u5f97\u306b\u3082\u3064\u306a\u304c\u308a\u307e\u3059\u3002<\/div>\n<p>\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u306e\u57fa\u76e4\u3092\u7bc9\u304f\u305f\u3081\u306b\u3001\u4ee5\u4e0b\u306e\u91cd\u8981\u306a\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u3092\u5b88\u308a\u307e\u3057\u3087\u3046\uff1a<\/p><ol class=\"wp-block-list\"><li><strong>ADA\u6e96\u62e0\u306e\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\u3092\u5b9f\u88c5\u3059\u308b\u3002<\/strong> ADA\u57fa\u6e96\uff08\u307e\u305f\u306f\u6b27\u5dde\u306e\u5834\u5408\u306fEAA\u898f\u5247\uff09\u3092\u6e80\u305f\u3059\u3053\u3068\u3067\u3001\u91cd\u8981\u306a\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u8981\u4ef6\u3092\u6f0f\u308c\u306a\u304f\u30ab\u30d0\u30fc\u3067\u304d\u307e\u3059\u3002<\/li><li><strong>\u652f\u63f4\u6280\u8853\u306b\u5bfe\u5fdc\u3057\u305f\u8a2d\u8a08\u3092\u884c\u3046\u3002<\/strong> \u9069\u5207\u306a\u30bb\u30de\u30f3\u30c6\u30a3\u30c3\u30afHTML\u3001ARIA\u30ed\u30fc\u30eb\u3001\u69cb\u9020\u5316\u3055\u308c\u305f\u30b3\u30f3\u30c6\u30f3\u30c4\u306b\u3088\u308a\u3001\u30b9\u30af\u30ea\u30fc\u30f3\u30ea\u30fc\u30c0\u30fc\u306a\u3069\u304c\u6b63\u3057\u304f\u89e3\u91c8\u3067\u304d\u307e\u3059\u3002<\/li><li><strong>\u8907\u6570\u306e\u64cd\u4f5c\u65b9\u6cd5\u3092\u63d0\u4f9b\u3059\u308b\u3002<\/strong> 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id=\"design-practices\">\u5b88\u308b\u3079\u304d\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u30c7\u30b6\u30a4\u30f3\u306e\u5b9f\u8df5<\/h2><p>\u8ce2\u660e\u306a\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u30c7\u30b6\u30a4\u30f3\u306f\u969c\u5bb3\u306e\u3042\u308b\u65b9\u3060\u3051\u3067\u306a\u304f\u3001\u3059\u3079\u3066\u306e\u30e6\u30fc\u30b6\u30fc\u306e\u4f7f\u3044\u3084\u3059\u3055\u3068\u7406\u89e3\u306e\u3057\u3084\u3059\u3055\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u57fa\u672c\u7684\u306a\u5b9f\u8df5\u306f\u3001\u5305\u62ec\u7684\u3067\u30e6\u30fc\u30b6\u30fc\u4e2d\u5fc3\u306e\u30c7\u30b8\u30bf\u30eb\u74b0\u5883\u3092\u69cb\u7bc9\u3059\u308b\u4e0a\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002<\/p><p>\u4ee5\u4e0b\u306f\u3001\u30a6\u30a7\u30d6\u30c7\u30b6\u30a4\u30f3\u306e\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u3092\u6839\u672c\u304b\u3089\u652f\u3048\u308b\u6700\u3082\u52b9\u679c\u7684\u306a\u624b\u6cd5\u3067\u3059\uff1a<\/p><ul class=\"wp-block-list\"><li><strong>\u30bb\u30de\u30f3\u30c6\u30a3\u30c3\u30afHTML\u3092\u4f7f\u3046\u3002<\/strong> <em>&lt;h1&gt;<\/em>\u304b\u3089<em>&lt;h6&gt;<\/em>\u307e\u3067\u306e\u898b\u51fa\u3057\u30bf\u30b0\u3001\u30ea\u30b9\u30c8\u3001\u30e9\u30f3\u30c9\u30de\u30fc\u30af\u8981\u7d20\u3092\u9069\u5207\u306b\u4f7f\u3044\u3001\u30b9\u30af\u30ea\u30fc\u30f3\u30ea\u30fc\u30c0\u30fc\u3084\u652f\u63f4\u6280\u8853\u304c\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u968e\u5c64\u3084\u6587\u8108\u3092\u6b63\u3057\u304f\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/li><li><strong>\u30a2\u30af\u30bb\u30b7\u30d6\u30eb\u306a\u30bf\u30a4\u30dd\u30b0\u30e9\u30d5\u30a3\u3092\u9078\u3076\u3002<\/strong> 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\u5404\u5165\u529b\u306b\u306f\u30d7\u30ed\u30b0\u30e9\u30e0\u7684\u306b\u95a2\u9023\u4ed8\u3051\u3089\u308c\u305f\u30e9\u30d9\u30eb\u3092\u4ed8\u3051\u3001\u95a2\u9023\u3059\u308b\u30d5\u30a3\u30fc\u30eb\u30c9\u306f<em>fieldset<\/em>\u3068<em>legend<\/em>\u3067\u30b0\u30eb\u30fc\u30d7\u5316\u3057\u3001\u30b9\u30af\u30ea\u30fc\u30f3\u30ea\u30fc\u30c0\u30fc\u5229\u7528\u8005\u306e\u7406\u89e3\u3092\u52a9\u3051\u3001\u5165\u529b\u30df\u30b9\u3092\u6e1b\u3089\u3057\u307e\u3059\u3002<\/li><li><strong>\u30a4\u30f3\u30bf\u30e9\u30af\u30c6\u30a3\u30d6\u8981\u7d20\u306b\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u3092\u63d0\u4f9b\u3059\u308b\u3002<\/strong> \u6210\u529f\u3001\u30a8\u30e9\u30fc\u3001\u72b6\u614b\u5909\u5316\u3092ARIA\u30e9\u30a4\u30d6\u30ea\u30fc\u30b8\u30e7\u30f3\u3084\u8996\u899a\u7684\u30a2\u30a4\u30b3\u30f3\uff0b\u30c6\u30ad\u30b9\u30c8\u3001\u30d5\u30a9\u30fc\u30ab\u30b9\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u30fc\u306a\u3069\u306e\u30a2\u30af\u30bb\u30b7\u30d6\u30eb\u306a\u624b\u6bb5\u3067\u30e6\u30fc\u30b6\u30fc\u306b\u77e5\u3089\u305b\u307e\u3059\u3002<\/li><\/ul><div class=\"tip-green tip\">\u914d\u616e\u3055\u308c\u305f\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u30c7\u30b6\u30a4\u30f3\u306f\u3001\u969c\u5bb3\u306e\u6709\u7121\u306b\u304b\u304b\u308f\u3089\u305a\u30e6\u30fc\u30b6\u30fc\u4f53\u9a13\u3092\u5411\u4e0a\u3055\u305b\u3001\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u306e\u8fc5\u901f\u5316\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u7406\u89e3\u306e\u4fc3\u9032\u3001\u30e6\u30fc\u30b6\u30fc\u5b9a\u7740\u7387\u306e\u5411\u4e0a\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002<\/div>\n<h2 id=\"improve-accessibility\">\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u3092\u5411\u4e0a\u3055\u305b\u308b<\/h2><p>\u3059\u3067\u306b\u516c\u958b\u4e2d\u306e\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3092\u4e00\u304b\u3089\u4f5c\u308a\u76f4\u3055\u305a\u306b\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u3092\u6539\u5584\u3057\u305f\u3044\u3067\u3059\u304b\uff1f\u6717\u5831\u3067\u3059\u3002\u3053\u3053\u306b\u5f79\u7acb\u3064\u30d2\u30f3\u30c8\u304c\u3042\u308a\u307e\u3059\u3002\u6cd5\u7684\u57fa\u6e96\u3078\u306e\u5bfe\u5fdc\u3084\u4f7f\u3044\u3084\u3059\u3055\u306e\u5411\u4e0a\u3092\u76ee\u6307\u3059\u306a\u3089\u3001\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c8\u306b\u6ce8\u529b\u3059\u308b\u3053\u3068\u3067\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u5305\u62ec\u7684\u304b\u3064\u6700\u65b0\u306e\u72b6\u614b\u306b\u4fdd\u3066\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">\u65e2\u5b58\u30b5\u30a4\u30c8\u306e\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u5f37\u5316\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8<\/h3><figure class=\"wp-block-table\"><table><thead><tr><th>\u4f5c\u696d\u5185\u5bb9<\/th><th>\u91cd\u8981\u306a\u7406\u7531<\/th><\/tr><\/thead><tbody><tr><td><strong>\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u76e3\u67fb\u3092\u5b9f\u65bd\u3059\u308b<\/strong><\/td><td>WAVE\u3084Lighthouse\u306a\u3069\u306e\u30c4\u30fc\u30eb\u3092\u4f7f\u3044\u3001\u69cb\u9020\u3001\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u3001\u30e9\u30d9\u30eb\u3001\u30b9\u30af\u30ea\u30fc\u30f3\u30ea\u30fc\u30c0\u30fc\u5bfe\u5fdc\u306e\u554f\u984c\u3092\u7279\u5b9a\u3057\u307e\u3059\u3002<\/td><\/tr><tr><td><strong>\u30bb\u30de\u30f3\u30c6\u30a3\u30c3\u30af\u69cb\u9020\u3092\u78ba\u8a8d\u3059\u308b<\/strong><\/td><td><code>&lt;main&gt;<\/code>\u3084<code>&lt;nav&gt;<\/code>\u306a\u3069\u6b63\u3057\u3044HTML\u8981\u7d20\u3092\u4f7f\u3044\u3001\u30b9\u30af\u30ea\u30fc\u30f3\u30ea\u30fc\u30c0\u30fc\u306e\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u3068\u89e3\u91c8\u3092\u6539\u5584\u3057\u307e\u3059\u3002<\/td><\/tr><tr><td><strong>\u4ee3\u66ff\u30c6\u30ad\u30b9\u30c8\u3084\u753b\u50cf\u8aac\u660e\u3092\u6539\u5584\u3059\u308b<\/strong><\/td><td>\u8996\u899a\u969c\u5bb3\u306e\u3042\u308b\u30e6\u30fc\u30b6\u30fc\u304c\u753b\u50cf\u306e\u5185\u5bb9\u3084\u76ee\u7684\u3092\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u3001\u610f\u5473\u306e\u3042\u308b\u4ee3\u66ff\u30c6\u30ad\u30b9\u30c8\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/td><\/tr><tr><td><strong>\u30ea\u30f3\u30af\u3084\u30dc\u30bf\u30f3\u306e\u30e9\u30d9\u30eb\u3092\u66f4\u65b0\u3059\u308b<\/strong><\/td><td>\u8aac\u660e\u7684\u306a\u30e9\u30d9\u30eb\u306f\u660e\u78ba\u3055\u3092\u9ad8\u3081\u3001\u5358\u72ec\u3067\u8aad\u307e\u308c\u3066\u3082\u610f\u5473\u304c\u901a\u3058\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/td><\/tr><tr><td><strong>ADA\u6e96\u62e0\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\u3092\u9069\u7528\u3059\u308b<\/strong><\/td><td>\u6cd5\u7684\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u57fa\u6e96\u306b\u6cbf\u3063\u305f\u66f4\u65b0\u3092\u884c\u3044\u3001\u30c7\u30b6\u30a4\u30f3\u3001\u5165\u529b\u3001\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u3001\u8aad\u307f\u3084\u3059\u3055\u3092\u30ab\u30d0\u30fc\u3057\u307e\u3059\u3002<\/td><\/tr><tr><td><strong>\u8272\u4f7f\u3044\u3068\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u3092\u898b\u76f4\u3059<\/strong><\/td><td>\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u6bd4\u306e\u6700\u9069\u5316\u306b\u3088\u308a\u3001\u8996\u899a\u969c\u5bb3\u3084\u8272\u899a\u7570\u5e38\u306e\u3042\u308b\u30e6\u30fc\u30b6\u30fc\u304c\u30c6\u30ad\u30b9\u30c8\u3092\u8aad\u307f\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/td><\/tr><tr><td><strong>\u3059\u3079\u3066\u306e\u30d5\u30a9\u30fc\u30e0\u3092\u30a2\u30af\u30bb\u30b7\u30d6\u30eb\u306b\u3059\u308b<\/strong><\/td><td>\u9069\u5207\u306a\u30e9\u30d9\u30eb\u4ed8\u3051\u3068\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u306b\u3088\u308a\u3001\u652f\u63f4\u6280\u8853\u3084\u30ad\u30fc\u30dc\u30fc\u30c9\u64cd\u4f5c\u3067\u30d5\u30a9\u30fc\u30e0\u5165\u529b\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/td><\/tr><tr><td><strong>\u30b9\u30af\u30ea\u30fc\u30f3\u30ea\u30fc\u30c0\u30fc\u3067\u30c6\u30b9\u30c8\u3059\u308b<\/strong><\/td><td>\u5b9f\u969b\u306e\u5229\u7528\u74b0\u5883\u3092\u30b7\u30df\u30e5\u30ec\u30fc\u30c8\u3057\u3001\u8aad\u307f\u98db\u3070\u3057\u3084\u30e9\u30d9\u30eb\u4e0d\u5099\u3001\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u306e\u4e0d\u5177\u5408\u3092\u767a\u898b\u3057\u307e\u3059\u3002<\/td><\/tr><\/tbody><\/table><\/figure><div 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id=\"navigable-website\">\u8ab0\u3082\u304c\u4f7f\u3044\u3084\u3059\u3044\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u306e\u5b9f\u73fe<\/h2><p>\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3092\u30a2\u30af\u30bb\u30b7\u30d6\u30eb\u306b\u3059\u308b\u6700\u3082\u91cd\u8981\u306a\u30b9\u30c6\u30c3\u30d7\u306e\u4e00\u3064\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u969c\u5bb3\u3092\u6301\u3064\u4eba\u3005\u304c\u30b9\u30e0\u30fc\u30ba\u306b\u30ca\u30d3\u30b2\u30fc\u30c8\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u30b0\u30eb\u30fc\u30d7\u3054\u3068\u306b\u30a6\u30a7\u30d6\u3068\u306e\u63a5\u3057\u65b9\u306f\u7570\u306a\u308a\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">1. 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class=\"wp-block-list\"><li>\u30bb\u30de\u30f3\u30c6\u30a3\u30c3\u30afHTML\u3092\u4f7f\u3044\u30da\u30fc\u30b8\u69cb\u9020\u3092\u5b9a\u7fa9\u3059\u308b\u3002<em>&lt;header&gt;<\/em>\u3001<em>&lt;nav&gt;<\/em>\u3001\u9069\u5207\u306a\u898b\u51fa\u3057\u30ec\u30d9\u30eb\u306a\u3069\u304c\u30b9\u30af\u30ea\u30fc\u30f3\u30ea\u30fc\u30c0\u30fc\u306b\u8ad6\u7406\u7684\u306a\u60c5\u5831\u63d0\u793a\u3092\u52a9\u3051\u307e\u3059\u3002<\/li><li>\u30d5\u30a9\u30fc\u30e0\u30d5\u30a3\u30fc\u30eb\u30c9\u306b\u306f\u660e\u78ba\u306a\u30e9\u30d9\u30eb\u3092\u4ed8\u3051\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066<em>&lt;label&gt;<\/em>\u8981\u7d20\u3084ARIA\u5c5e\u6027\u3067\u5165\u529b\u3068\u95a2\u9023\u4ed8\u3051\u308b\u3002<\/li><li>\u3059\u3079\u3066\u306e\u753b\u50cf\u3001\u30a2\u30a4\u30b3\u30f3\u3001\u30a4\u30f3\u30d5\u30a9\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u306b\u610f\u5473\u306e\u3042\u308b\u4ee3\u66ff\u30c6\u30ad\u30b9\u30c8\u3092\u63d0\u4f9b\u3057\u3001\u5185\u5bb9\u3084\u76ee\u7684\u3092\u8aac\u660e\u3059\u308b\u3002<\/li><li>\u30ad\u30fc\u30dc\u30fc\u30c9\u3060\u3051\u3067\u5168\u30b3\u30f3\u30c6\u30f3\u30c4\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u3001\u96a0\u3057\u8981\u7d20\u3084\u30db\u30d0\u30fc\u306e\u307f\u3067\u8868\u793a\u3055\u308c\u308b\u8981\u7d20\u306f\u907f\u3051\u308b\u3002<\/li><\/ul><p>\u3053\u308c\u3089\u306e\u5bfe\u7b56\u306b\u3088\u308a\u3001\u30b9\u30af\u30ea\u30fc\u30f3\u30ea\u30fc\u30c0\u30fc\u30e6\u30fc\u30b6\u30fc\u306f\u30da\u30fc\u30b8\u5185\u5bb9\u3092\u6b63\u3057\u3044\u9806\u5e8f\u3067\u3001\u6587\u8108\u3092\u7406\u89e3\u3057\u306a\u304c\u3089\u8ff7\u308f\u305a\u5229\u7528\u3067\u304d\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">2. \u904b\u52d5\u969c\u5bb3\u306e\u3042\u308b\u30e6\u30fc\u30b6\u30fc\u306e\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u3092\u5f37\u5316\u3059\u308b<\/h3><p>\u904b\u52d5\u306b\u5236\u9650\u306e\u3042\u308b\u4eba\u306f\u30de\u30a6\u30b9\u3084\u30bf\u30c3\u30c1\u30b9\u30af\u30ea\u30fc\u30f3\u3092\u4f7f\u3048\u306a\u3044\u5834\u5408\u304c\u591a\u304f\u3001\u30ad\u30fc\u30dc\u30fc\u30c9\u64cd\u4f5c\u3084\u652f\u63f4\u5165\u529b\u30c7\u30d0\u30a4\u30b9\u306b\u4f9d\u5b58\u3057\u307e\u3059\u3002\u30ad\u30fc\u30dc\u30fc\u30c9\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u306e\u6a19\u6e96\u5316\u306f\u3001\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u30a2\u30af\u30bb\u30b9\u6027\u3068\u81ea\u7acb\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/p><ul class=\"wp-block-list\"><li>\u30e1\u30cb\u30e5\u30fc\u3001\u30ea\u30f3\u30af\u3001\u30dc\u30bf\u30f3\u3001\u30d5\u30a9\u30fc\u30e0\u306a\u3069\u3059\u3079\u3066\u306e\u30a4\u30f3\u30bf\u30e9\u30af\u30c6\u30a3\u30d6\u8981\u7d20\u304c<em>Tab<\/em>\u30ad\u30fc\u3084<em>Shift + Tab<\/em>\u30ad\u30fc\u3067\u64cd\u4f5c\u53ef\u80fd\u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/li><li>\u30d5\u30a9\u30fc\u30ab\u30b9\u4f4d\u7f6e\u3092\u793a\u3059\u30a2\u30a6\u30c8\u30e9\u30a4\u30f3\u3084\u80cc\u666f\u8272\u306e\u5909\u5316\u306a\u3069\u3001\u8996\u899a\u7684\u306a\u30d5\u30a9\u30fc\u30ab\u30b9\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u30fc\u3092\u63d0\u4f9b\u3059\u308b\u3002<\/li><li>\u8aa4\u64cd\u4f5c\u3092\u9632\u3050\u305f\u3081\u306b\u3001\u30dc\u30bf\u30f3\u3084\u30af\u30ea\u30c3\u30af\u53ef\u80fd\u306a\u9818\u57df\u306f\u5341\u5206\u306a\u5927\u304d\u3055\u3068\u9593\u9694\u3092\u78ba\u4fdd\u3059\u308b\u3002<\/li><li><em>Escape<\/em>\u30ad\u30fc\u3084<em>Tab<\/em>\u30ad\u30fc\u3067\u30e2\u30fc\u30c0\u30eb\u3084\u30e1\u30cb\u30e5\u30fc\u3001\u30c9\u30ed\u30c3\u30d7\u30c0\u30a6\u30f3\u304b\u3089\u81ea\u7531\u306b\u51fa\u5165\u308a\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u3001\u30ad\u30fc\u30dc\u30fc\u30c9\u30c8\u30e9\u30c3\u30d7\u3092\u907f\u3051\u308b\u3002<\/li><\/ul><p>\u3053\u308c\u3089\u306e\u8abf\u6574\u306b\u3088\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u81ea\u4fe1\u3092\u6301\u3063\u3066\u64cd\u4f5c\u3067\u304d\u3001\u4f7f\u3044\u306b\u304f\u3044\u8981\u7d20\u306b\u3088\u308b\u30d5\u30e9\u30b9\u30c8\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u56de\u907f\u3067\u304d\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">3. \u8a8d\u77e5\u969c\u5bb3\u306e\u3042\u308b\u30e6\u30fc\u30b6\u30fc\u306e\u7406\u89e3\u3092\u52a9\u3051\u308b<\/h3><p>ADHD\u3001\u30c7\u30a3\u30b9\u30ec\u30af\u30b7\u30a2\u3001\u8a18\u61b6\u969c\u5bb3\u306a\u3069\u306e\u8a8d\u77e5\u7684\u306a\u8ab2\u984c\u3092\u6301\u3064\u30e6\u30fc\u30b6\u30fc\u306f\u3001\u30b7\u30f3\u30d7\u30eb\u3067\u660e\u78ba\u306a\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3084\u30b3\u30f3\u30c6\u30f3\u30c4\u63d0\u793a\u304b\u3089\u6069\u6075\u3092\u53d7\u3051\u307e\u3059\u3002\u7cbe\u795e\u7684\u8ca0\u8377\u3092\u6e1b\u3089\u3059\u3053\u3068\u304c\u3001\u5f7c\u3089\u306e\u96c6\u4e2d\u529b\u7dad\u6301\u3084\u30bf\u30b9\u30af\u5b8c\u4e86\u3092\u52a9\u3051\u307e\u3059\u3002<\/p><ul class=\"wp-block-list\"><li>\u30b5\u30a4\u30c8\u5168\u4f53\u3067\u30e1\u30cb\u30e5\u30fc\u3084\u30da\u30fc\u30b8\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u4e00\u8cab\u3055\u305b\u3001\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e\u518d\u5b66\u7fd2\u3092\u6e1b\u3089\u3059\u3002<\/li><li>\u53ef\u80fd\u306a\u9650\u308a\u77ed\u3044\u6587\u3068\u7c21\u5358\u306a\u8a9e\u5f59\u3067\u5e73\u6613\u306a\u8a00\u8449\u3092\u4f7f\u3046\u3002<\/li><li>\u660e\u78ba\u306a\u8996\u899a\u7684\u968e\u5c64\u3092\u4f5c\u308b\u3002\u592a\u5b57\u306e\u898b\u51fa\u3057\u3001\u7b87\u6761\u66f8\u304d\u3001\u30bb\u30af\u30b7\u30e7\u30f3\u9593\u306e\u5341\u5206\u306a\u4f59\u767d\u304c\u96c6\u4e2d\u3092\u52a9\u3051\u308b\u3002<\/li><li>\u30c1\u30a7\u30c3\u30af\u30a2\u30a6\u30c8\u3084\u30d5\u30a9\u30fc\u30e0\u9001\u4fe1\u306a\u3069\u8907\u96d1\u306a\u624b\u9806\u306f\u3001\u9032\u6357\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u30fc\u4ed8\u304d\u306e\u8ad6\u7406\u7684\u3067\u308f\u304b\u308a\u3084\u3059\u3044\u30b9\u30c6\u30c3\u30d7\u306b\u5206\u3051\u308b\u3002<\/li><\/ul><p>\u3053\u308c\u3089\u306e\u6539\u5584\u306f\u3001\u969c\u5bb3\u306e\u6709\u7121\u306b\u304b\u304b\u308f\u3089\u305a\u3001\u3088\u308a\u591a\u304f\u306e\u30e6\u30fc\u30b6\u30fc\u304c\u7c21\u5358\u306b\u64cd\u4f5c\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">Elfsight\u3067\u30c7\u30b8\u30bf\u30eb\u30a4\u30f3\u30af\u30eb\u30fc\u30b8\u30e7\u30f3\u3092\u5f37\u5316<\/h3><p>\u6280\u8853\u7684\u306a\u969c\u58c1\u306a\u304f\u3053\u308c\u3089\u306e\u6539\u5584\u3092\u52a0\u901f\u3055\u305b\u305f\u3044\u306a\u3089\u3001Elfsight\u306e<a href=\"https:\/\/elfsight.com\/accessibility-widget\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8<\/a>\u306e\u5c0e\u5165\u3092\u691c\u8a0e\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u306e\u5f37\u529b\u306a\u30c4\u30fc\u30eb\u306f\u3001\u30c6\u30ad\u30b9\u30c8\u30b5\u30a4\u30ba\u8abf\u6574\u3001\u9ad8\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u30e2\u30fc\u30c9\u3001\u30ad\u30fc\u30dc\u30fc\u30c9\u30b5\u30dd\u30fc\u30c8\u3001\u30b9\u30af\u30ea\u30fc\u30f3\u30ea\u30fc\u30c0\u30fc\u5f37\u5316\u306a\u3069\u306e\u30da\u30fc\u30b8\u5185\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3092\u6570\u30af\u30ea\u30c3\u30af\u3067\u8ffd\u52a0\u3067\u304d\u3001\u30ab\u30b9\u30bf\u30e0\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u306f\u4e0d\u8981\u3067\u3059\u3002<\/p><ul class=\"wp-block-list\"><li>\u30c7\u30a3\u30b9\u30ec\u30af\u30b7\u30a2\u3001\u4f4e\u8996\u529b\u3001\u8272\u899a\u7570\u5e38\u306e\u30e6\u30fc\u30b6\u30fc\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u4e8b\u524d\u8a2d\u5b9a<\/li><li>\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u30c1\u30a7\u30c3\u30af\u6a5f\u80fd\u3067\u6e96\u62e0\u72b6\u6cc1\u3068\u4f7f\u3044\u3084\u3059\u3055\u3092\u76e3\u8996<\/li><li>20\u4ee5\u4e0a\u306e\u8a00\u8a9e\u306b\u5bfe\u5fdc\u3057\u3001\u5e45\u5e83\u3044\u4e92\u63db\u6027\u3092\u5b9f\u73fe<\/li><li>\u30b9\u30bf\u30a4\u30eb\u8a2d\u5b9a\u3084\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u4f4d\u7f6e\u306e\u67d4\u8edf\u306a\u8abf\u6574\u304c\u53ef\u80fd<\/li><\/ul><p>\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u306e\u7c21\u5358\u306a\u5c0e\u5165\u624b\u9806\u306f\u3053\u3061\u3089\u3067\u3059\uff1a<\/p><ol class=\"wp-block-list\"><li><strong>\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u3092\u30c7\u30b6\u30a4\u30f3\u3059\u308b\u3002<\/strong> <a href=\"#demo\">\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u30a8\u30c7\u30a3\u30bf\u30fc<\/a>\u3067\u597d\u307f\u306e\u8a2d\u5b9a\u3092\u9078\u3073\u307e\u3059\u3002<\/li><li><strong>\u30e6\u30cb\u30fc\u30af\u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30fc\u3059\u308b\u3002<\/strong>\u300c\u7121\u6599\u3067\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306b\u8ffd\u52a0\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001\u57cb\u3081\u8fbc\u307f\u30b3\u30fc\u30c9\u3092\u53d6\u5f97\u3057\u307e\u3059\u3002<\/li><li><strong>\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306b\u57cb\u3081\u8fbc\u3080\u3002<\/strong> \u30b3\u30fc\u30c9\u3092\u30b5\u30a4\u30c8\u306e\u30a8\u30c7\u30a3\u30bf\u30fc\u3084\u30b0\u30ed\u30fc\u30d0\u30eb\u30d5\u30c3\u30bf\u30fc\u306b\u8cbc\u308a\u4ed8\u3051\u307e\u3059\u3002<\/li><\/ol><h4 class=\"wp-block-heading\">\u3059\u3079\u3066\u306e\u30e6\u30fc\u30b6\u30fc\u306b\u30a2\u30af\u30bb\u30b9\u53ef\u80fd\u306a\u30b5\u30a4\u30c8\u3092\u5b9f\u73fe \u2014 \u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u3092\u5c0e\u5165\u3057\u3088\u3046\uff01<\/h4><section class=\"application-demo header-blind-spot section\" id=\"demo\" data-nav-section=\"demo\"><div class=\"application-demo-container\">\n                        <div class=\"application-demo-iframe-container\">\n                            <div class=\"application-demo-control-enter-fullscreen application-demo-control\" title=\"Full Screen\">\n                                <svg>\n                                    <use xlink:href=\"#icon-maximize\"><\/use>\n                                <\/svg>\n                            <\/div>\n                            \n                            <div class=\"application-demo-control-exit-fullscreen application-demo-control application-demo-control-hidden\" title=\"Exit Full Screen\">\n                                <svg>\n                                    <use xlink:href=\"#icon-minimize\"><\/use>\n                                <\/svg>\n                            <\/div>\n\n                            <div class=\"application-demo-iframe-wrapper\">\n                                <iframe class=\"application-demo-iframe\" data-src=\"https:\/\/dash.elfsight.com\/demo\/accessibility?language=ja\" title=\"\u4eca\u3059\u3050\u3042\u306a\u305f\u306e\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306b\u3092\u8ffd\u52a0\u3057\u307e\u3057\u3087\u3046\uff01\" frameborder=\"0\" name=\"preview\" loading=\"lazy\" allow=\"autoplay; fullscreen\"><\/iframe>\n                            <\/div>\n                        <\/div>\n                    <\/div><\/section>\n<h2 id=\"accessibility-pitfalls\">\u3088\u304f\u3042\u308b\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u306e\u843d\u3068\u3057\u7a74\u3092\u907f\u3051\u308b<\/h2><p>\u5584\u610f\u3067\u3042\u3063\u3066\u3082\u3001\u591a\u304f\u306e\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u904b\u55b6\u8005\u306f\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u5411\u4e0a\u306b\u82e6\u52b4\u3057\u3066\u3044\u307e\u3059\u3002\u5c0f\u3055\u306a\u898b\u843d\u3068\u3057\u304c\u3001\u7279\u306b\u652f\u63f4\u6280\u8853\u3092\u4f7f\u3046\u30e6\u30fc\u30b6\u30fc\u306b\u3068\u3063\u3066\u5927\u304d\u306a\u4f7f\u3044\u306b\u304f\u3055\u3092\u751f\u3080\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p><p>\u4ee5\u4e0b\u306f\u3088\u304f\u3042\u308b\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u306e\u30df\u30b9\u3068\u3001\u305d\u306e\u4ee3\u308f\u308a\u306b\u53d6\u308b\u3079\u304d\u5bfe\u7b56\u3067\u3059\uff1a<\/p><figure class=\"wp-block-table\"><table><thead><tr><th>\u3088\u304f\u3042\u308b\u30df\u30b9<\/th><th>\u554f\u984c\u70b9<\/th><th>\u4ee3\u308f\u308a\u306b\u3059\u3079\u304d\u3053\u3068<\/th><\/tr><\/thead><tbody><tr><td><strong>\u4ee3\u66ff\u30c6\u30ad\u30b9\u30c8\u306e\u6b20\u5982<\/strong><\/td><td>\u30b9\u30af\u30ea\u30fc\u30f3\u30ea\u30fc\u30c0\u30fc\u304c\u753b\u50cf\u3092\u8aac\u660e\u3067\u304d\u305a\u3001\u30e6\u30fc\u30b6\u30fc\u306b\u6587\u8108\u304c\u4f1d\u308f\u3089\u306a\u3044\u3002<\/td><td>\u753b\u50cf\u306e\u76ee\u7684\u3092\u53cd\u6620\u3057\u305f\u610f\u5473\u306e\u3042\u308balt\u5c5e\u6027\u3092\u5fc5\u305a\u8ffd\u52a0\u3059\u308b\u3002<\/td><\/tr><tr><td><strong>\u4f4e\u3044\u8272\u306e\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8<\/strong><\/td><td>\u8996\u529b\u304c\u5f31\u3044\u30e6\u30fc\u30b6\u30fc\u3084\u8272\u899a\u7570\u5e38\u306e\u30e6\u30fc\u30b6\u30fc\u306b\u3068\u3063\u3066\u30c6\u30ad\u30b9\u30c8\u304c\u8aad\u307f\u306b\u304f\u3044\u3002<\/td><td>WCAG\u57fa\u6e96\uff084.5:1\uff09\u3092\u6e80\u305f\u3059\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u6bd4\u306b\u8abf\u6574\u3059\u308b\u30c4\u30fc\u30eb\u3092\u4f7f\u3046\u3002<\/td><\/tr><tr><td><strong>\u898b\u51fa\u3057\u69cb\u9020\u306e\u4e0d\u6574\u5408<\/strong><\/td><td>\u898b\u51fa\u3057\u306e\u9806\u5e8f\u304c\u4e71\u308c\u3066\u3044\u308b\u3068\u30b9\u30af\u30ea\u30fc\u30f3\u30ea\u30fc\u30c0\u30fc\u306e\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u304c\u6df7\u4e71\u3059\u308b\u3002<\/td><td><code>&lt;h1&gt;<\/code>\u304b\u3089<code>&lt;h6&gt;<\/code>\u307e\u3067\u306e\u968e\u5c64\u3092\u98db\u3070\u3055\u305a\u306b\u660e\u78ba\u306b\u5b88\u308b\u3002<\/td><\/tr><tr><td><strong>\u30ad\u30fc\u30dc\u30fc\u30c9\u64cd\u4f5c\u306e\u30c8\u30e9\u30c3\u30d7<\/strong><\/td><td>\u30ad\u30fc\u30dc\u30fc\u30c9\u3060\u3051\u3067\u30e2\u30fc\u30c0\u30eb\u3084\u30c9\u30ed\u30c3\u30d7\u30c0\u30a6\u30f3\u304b\u3089\u629c\u3051\u51fa\u305b\u306a\u3044\u3002<\/td><td>\u5b8c\u5168\u306a\u30ad\u30fc\u30dc\u30fc\u30c9\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u3068\u9069\u5207\u306a\u30d5\u30a9\u30fc\u30ab\u30b9\u30de\u30cd\u30b8\u30e1\u30f3\u30c8\u3092\u5b9f\u88c5\u3059\u308b\u3002<\/td><\/tr><tr><td><strong>\u30d5\u30a9\u30fc\u30e0\u30d5\u30a3\u30fc\u30eb\u30c9\u306e\u30e9\u30d9\u30eb\u4e0d\u8db3<\/strong><\/td><td>\u652f\u63f4\u6280\u8853\u304c\u30d5\u30a3\u30fc\u30eb\u30c9\u306e\u76ee\u7684\u3092\u8a8d\u8b58\u3067\u304d\u306a\u3044\u3002<\/td><td>\u30d7\u30ed\u30b0\u30e9\u30e0\u7684\u306b\u95a2\u9023\u4ed8\u3051\u3089\u308c\u305f\u30e9\u30d9\u30eb\u3092\u4f7f\u3044\u3001\u5404\u5165\u529b\u8981\u7d20\u306b\u7d50\u3073\u3064\u3051\u308b\u3002<\/td><\/tr><tr><td><strong>\u8aad\u307f\u3065\u3089\u3044\u30d5\u30a9\u30f3\u30c8\u9078\u629e<\/strong><\/td><td>\u88c5\u98fe\u7684\u3059\u304e\u308b\u30d5\u30a9\u30f3\u30c8\u306f\u53ef\u8aad\u6027\u3092\u4e0b\u3052\u3001\u75b2\u52b4\u3092\u62db\u304f\u3002<\/td><td>\u660e\u77ad\u3067\u62e1\u5927\u53ef\u80fd\u306a\u30d5\u30a9\u30f3\u30c8\u3068\u5341\u5206\u306a\u9593\u9694\u3092\u6301\u3064\u30a2\u30af\u30bb\u30b7\u30d6\u30eb\u306a\u30bf\u30a4\u30dd\u30b0\u30e9\u30d5\u30a3\u3092\u4f7f\u3046\u3002<\/td><\/tr><tr><td><strong>\u8272\u3060\u3051\u306e\u6307\u793a<\/strong><\/td><td>\u8272\u3092\u8b58\u5225\u3067\u304d\u306a\u3044\u30e6\u30fc\u30b6\u30fc\u304c\u91cd\u8981\u306a\u60c5\u5831\u3092\u898b\u9003\u3059\u3002<\/td><td>\u8272\u306e\u6307\u793a\u3092\u30a2\u30a4\u30b3\u30f3\u3084\u30c6\u30ad\u30b9\u30c8\u3001\u914d\u7f6e\u306e\u5de5\u592b\u3067\u88dc\u5f37\u3059\u308b\u3002<\/td><\/tr><\/tbody><\/table><\/figure><div class=\"tip-yellow tip\">\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u306f\u300c\u8a2d\u5b9a\u3057\u3066\u7d42\u308f\u308a\u300d\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5b9a\u671f\u7684\u306b\u30c6\u30b9\u30c8\u3057\u3001\u6539\u5584\u3092\u91cd\u306d\u3001\u7279\u306b\u969c\u5bb3\u306e\u3042\u308b\u5b9f\u969b\u306e\u30e6\u30fc\u30b6\u30fc\u304b\u3089\u306e\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u3092\u5f97\u3066\u3001\u9577\u671f\u7684\u306a\u4f7f\u3044\u3084\u3059\u3055\u3092\u7dad\u6301\u3057\u307e\u3057\u3087\u3046\u3002<\/div>\n<h2 id=\"conclusion\">\u307e\u3068\u3081<\/h2><p>\u3054\u89a7\u306e\u901a\u308a\u3001\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u3092\u9ad8\u3081\u308b\u3053\u3068\u306f\u5358\u306a\u308b\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\u306e\u6d88\u5316\u4ee5\u4e0a\u306e\u610f\u5473\u304c\u3042\u308a\u307e\u3059\u3002\u969c\u5bb3\u306e\u3042\u308b\u4eba\u3005\u304c\u76f4\u9762\u3059\u308b\u73fe\u5b9f\u7684\u306a\u8ab2\u984c\u306b\u5bfe\u5fdc\u3057\u3001\u5305\u62ec\u7684\u306a\u30e6\u30fc\u30b6\u30fc\u4f53\u9a13\u3092\u4f5c\u308a\u51fa\u3059\u3053\u3068\u3067\u3059\u3002\u914d\u616e\u3042\u308b\u30c7\u30b6\u30a4\u30f3\u3001\u6e96\u62e0\u3057\u305f\u69cb\u9020\u3001\u8ce2\u3044\u30c4\u30fc\u30eb\u3001\u7d99\u7d9a\u7684\u306a\u30c6\u30b9\u30c8\u306e\u3059\u3079\u3066\u304c\u3001\u3088\u308a\u958b\u304b\u308c\u305f\u4f7f\u3044\u3084\u3059\u3044\u30a6\u30a7\u30d6\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002<\/p><p>\u969c\u5bb3\u306e\u3042\u308b\u30e6\u30fc\u30b6\u30fc\u306e\u305f\u3081\u306e\u30a6\u30a7\u30d6\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u306f\u3001\u5358\u306b\u6cd5\u7684\u57fa\u6e96\u3092\u6e80\u305f\u3059\u3060\u3051\u3067\u306a\u304f\u3001\u3059\u3079\u3066\u306e\u30e6\u30fc\u30b6\u30fc\u3092\u5e73\u7b49\u306b\u5c0a\u91cd\u3057\u3001\u5927\u5207\u306b\u6271\u3046\u305f\u3081\u306e\u57fa\u672c\u7684\u306a\u4e00\u6b69\u3067\u3059\u3002\u65b0\u898f\u69cb\u7bc9\u3067\u3082\u6539\u5584\u3067\u3082\u3001\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u3078\u306e\u53d6\u308a\u7d44\u307f\u306f\u9032\u6b69\u3068\u5171\u611f\u3001\u7d99\u7d9a\u7684\u306a\u5b66\u3073\u306e\u65c5\u3067\u3059\u3002\u5c0f\u3055\u306a\u4e00\u6b69\u304b\u3089\u59cb\u3081\u3001\u7740\u5b9f\u306b\u7d9a\u3051\u3001\u5e38\u306b\u5b9f\u969b\u306e\u30e6\u30fc\u30b6\u30fc\u3092\u4e2d\u5fc3\u306b\u636e\u3048\u305f\u8a2d\u8a08\u3092\u5fc3\u304c\u3051\u307e\u3057\u3087\u3046\u3002<\/p>","protected":false},"excerpt":{"rendered":"\u969c\u5bb3\u306e\u3042\u308b\u30e6\u30fc\u30b6\u30fc\u306b\u3068\u3063\u3066\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u3092\u5411\u4e0a\u3055\u305b\u3001\u4f7f\u3044\u3084\u3059\u3055\u3092\u9ad8\u3081\u3001\u6cd5\u7684\u57fa\u6e96\u3092\u9075\u5b88\u3059\u308b\u305f\u3081\u306e\u91cd\u8981\u306a\u30d2\u30f3\u30c8\u3068\u5b9f\u8df5\u7684\u306a\u6226\u7565\u3092\u767a\u898b\u3057\u307e\u3057\u3087\u3046\u3002","protected":false},"author":9,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[134],"tags":[],"class_list":["post-8548","post","type-post","status-publish","format-standard","hentry","category-tutorials"],"yoast_head":"<!-- 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