{"id":352,"date":"2026-03-21T12:46:42","date_gmt":"2026-03-21T12:46:42","guid":{"rendered":"https:\/\/www.we-notes.com\/vn\/accessibility-in-ux-design-beginners-guide\/"},"modified":"2026-03-21T12:46:42","modified_gmt":"2026-03-21T12:46:42","slug":"accessibility-in-ux-design-beginners-guide","status":"publish","type":"post","link":"https:\/\/www.we-notes.com\/vn\/accessibility-in-ux-design-beginners-guide\/","title":{"rendered":"Truy c\u1eadp trong thi\u1ebft k\u1ebf ng\u01b0\u1eddi d\u00f9ng: H\u01b0\u1edbng d\u1eabn d\u00e0nh cho ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u v\u1ec1 tr\u1ea3i nghi\u1ec7m bao h\u00e0m"},"content":{"rendered":"
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\"Kawaii-style<\/figure>\n<\/div>\n

Thi\u1ebft k\u1ebf cho web v\u00e0 \u1ee9ng d\u1ee5ng kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 v\u1ec1 th\u1ea9m m\u1ef9. N\u00f3 \u0111\u00f2i h\u1ecfi cam k\u1ebft c\u1ed1t l\u00f5i nh\u1eb1m \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c s\u1ea3n ph\u1ea9m s\u1ed1 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng b\u1edfi m\u1ecdi ng\u01b0\u1eddi, b\u1ea5t k\u1ec3 kh\u1ea3 n\u0103ng hay khuy\u1ebft t\u1eadt c\u1ee7a h\u1ecd. Truy c\u1eadp trong thi\u1ebft k\u1ebf ng\u01b0\u1eddi d\u00f9ng l\u00e0 vi\u1ec7c t\u1ea1o ra c\u00e1c giao di\u1ec7n m\u00e0 nh\u1eefng ng\u01b0\u1eddi c\u00f3 c\u00e1c lo\u1ea1i khuy\u1ebft t\u1eadt kh\u00e1c nhau c\u00f3 th\u1ec3 \u0111i\u1ec1u h\u01b0\u1edbng v\u00e0 t\u01b0\u01a1ng t\u00e1c m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. H\u01b0\u1edbng d\u1eabn n\u00e0y bao g\u1ed3m c\u00e1c nguy\u00ean t\u1eafc c\u1ed1t l\u00f5i, chi\u1ebfn l\u01b0\u1ee3c v\u00e0 c\u00e2n nh\u1eafc c\u1ea7n thi\u1ebft \u0111\u1ec3 x\u00e2y d\u1ef1ng m\u00f4i tr\u01b0\u1eddng s\u1ed1 bao h\u00e0m.<\/p>\n

Khi b\u1ea1n t\u1ea1o ra m\u1ed9t s\u1ea3n ph\u1ea9m truy c\u1eadp \u0111\u01b0\u1ee3c, b\u1ea1n s\u1ebd lo\u1ea1i b\u1ecf nh\u1eefng r\u00e0o c\u1ea3n ng\u0103n c\u1ea3n t\u01b0\u01a1ng t\u00e1c v\u1edbi thi\u1ebft b\u1ecb, trang web v\u00e0 c\u00e1c c\u00f4ng c\u1ee5 s\u1ed1 kh\u00e1c. \u0110i\u1ec1u n\u00e0y kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t m\u1ee5c ki\u1ec3m tra k\u1ef9 thu\u1eadt; m\u00e0 c\u00f2n l\u00e0 th\u00e0nh ph\u1ea7n c\u1ed1t l\u00f5i trong tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng. B\u1eb1ng c\u00e1ch \u01b0u ti\u00ean truy c\u1eadp, b\u1ea1n \u0111\u1ea3m b\u1ea3o n\u1ed9i dung c\u1ee7a m\u00ecnh \u0111\u1ee7 m\u1ea1nh m\u1ebd \u0111\u1ec3 \u0111\u01b0\u1ee3c hi\u1ec3u m\u1ed9t c\u00e1ch \u0111\u00e1ng tin c\u1eady b\u1edfi nhi\u1ec1u lo\u1ea1i c\u00f4ng c\u1ee5 truy c\u1eadp ng\u01b0\u1eddi d\u00f9ng, bao g\u1ed3m c\u1ea3 c\u00f4ng ngh\u1ec7 h\u1ed7 tr\u1ee3.<\/p>\n

\ud83e\udd14 T\u1ea1i sao truy c\u1eadp l\u1ea1i quan tr\u1ecdng trong thi\u1ebft k\u1ebf hi\u1ec7n \u0111\u1ea1i<\/h2>\n

Trong b\u1ed1i c\u1ea3nh s\u1ed1 h\u00f3a hi\u1ec7n nay, lo\u1ea1i b\u1ecf ng\u01b0\u1eddi d\u00f9ng d\u1ef1a tr\u00ean kh\u1ea3 n\u0103ng th\u1ec3 ch\u1ea5t ho\u1eb7c nh\u1eadn th\u1ee9c c\u1ee7a h\u1ecd v\u1eeba kh\u00f4ng \u0111\u1ea1o \u0111\u1ee9c v\u1eeba kh\u00f4ng th\u1ef1c t\u1ebf. Truy c\u1eadp \u0111\u1ea3m b\u1ea3o s\u1ea3n ph\u1ea9m c\u1ee7a b\u1ea1n ph\u1ee5c v\u1ee5 \u0111\u01b0\u1ee3c m\u1ed9t \u0111\u1ed1i t\u01b0\u1ee3ng ng\u01b0\u1eddi d\u00f9ng r\u1ed9ng l\u1edbn h\u01a1n. N\u00f3 t\u1ea1o ra tr\u1ea3i nghi\u1ec7m c\u00f4ng b\u1eb1ng, n\u01a1i m\u1ecdi ng\u01b0\u1eddi \u0111\u1ec1u c\u00f3 c\u01a1 h\u1ed9i nh\u01b0 nhau \u0111\u1ec3 truy c\u1eadp th\u00f4ng tin v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c thao t\u00e1c.<\/p>\n

\ud83d\udcca Quy m\u00f4 c\u1ee7a v\u1ea5n \u0111\u1ec1<\/h3>\n

H\u00e3y c\u00e2n nh\u1eafc s\u1ed1 l\u01b0\u1ee3ng ng\u01b0\u1eddi s\u1ed1ng v\u1edbi khuy\u1ebft t\u1eadt tr\u00ean to\u00e0n th\u1ebf gi\u1edbi. C\u00e1c \u01b0\u1edbc t\u00ednh cho th\u1ea5y h\u01a1n m\u1ed9t t\u1ef7 ng\u01b0\u1eddi s\u1ed1ng v\u1edbi m\u1ed9t d\u1ea1ng khuy\u1ebft t\u1eadt n\u00e0o \u0111\u00f3. \u0110i\u1ec1u n\u00e0y bao g\u1ed3m c\u00e1c t\u00ecnh tr\u1ea1ng v\u1ec1 th\u1ecb gi\u00e1c, th\u00ednh gi\u00e1c, th\u1ec3 ch\u1ea5t, n\u00f3i, nh\u1eadn th\u1ee9c, ng\u00f4n ng\u1eef, h\u1ecdc t\u1eadp v\u00e0 s\u1ee9c kh\u1ecfe tinh th\u1ea7n. B\u1eb1ng c\u00e1ch b\u1ecf qua y\u1ebfu t\u1ed1 truy c\u1eadp, b\u1ea1n th\u1ef1c s\u1ef1 \u0111ang \u0111\u00f3ng c\u1eeda v\u1edbi m\u1ed9t ph\u1ea7n \u0111\u00e1ng k\u1ec3 \u0111\u1ed1i t\u01b0\u1ee3ng ng\u01b0\u1eddi d\u00f9ng ti\u1ec1m n\u0103ng.<\/p>\n

    \n
  • Khuy\u1ebft t\u1eadt th\u1ecb gi\u00e1c:<\/strong>Bao g\u1ed3m m\u00f9 l\u00f2a, th\u1ecb l\u1ef1c k\u00e9m v\u00e0 m\u00f9 m\u00e0u.<\/li>\n
  • Khuy\u1ebft t\u1eadt v\u1eadn \u0111\u1ed9ng:<\/strong>Bao g\u1ed3m h\u1ea1n ch\u1ebf kh\u1ea3 n\u0103ng kh\u00e9o l\u00e9o, rung gi\u1eadt ho\u1eb7c li\u1ec7t.<\/li>\n
  • Khuy\u1ebft t\u1eadt nh\u1eadn th\u1ee9c:<\/strong>Bao g\u1ed3m ch\u1ee9ng kh\u00f3 \u0111\u1ecdc, ADHD v\u00e0 c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 tr\u00ed nh\u1edb.<\/li>\n
  • Khuy\u1ebft t\u1eadt th\u00ednh gi\u00e1c:<\/strong>Bao g\u1ed3m \u0111i\u1ebfc v\u00e0 m\u1ea5t th\u00ednh l\u1ef1c.<\/li>\n<\/ul>\n

    \ud83e\uddf1 C\u00e1c nguy\u00ean t\u1eafc c\u1ed1t l\u00f5i c\u1ee7a thi\u1ebft k\u1ebf truy c\u1eadp<\/h2>\n

    H\u1ea7u h\u1ebft c\u00e1c h\u01b0\u1edbng d\u1eabn v\u1ec1 truy c\u1eadp, nh\u01b0 H\u01b0\u1edbng d\u1eabn truy c\u1eadp n\u1ed9i dung web (WCAG), \u0111\u1ec1u d\u1ef1a tr\u00ean b\u1ed1n nguy\u00ean t\u1eafc ch\u00ednh. Nh\u1eefng nguy\u00ean t\u1eafc n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c nh\u1edb b\u1eb1ng t\u1eeb vi\u1ebft t\u1eaft POUR. Hi\u1ec3u r\u00f5 nh\u1eefng tr\u1ee5 c\u1ed9t n\u00e0y l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ed1i v\u1edbi b\u1ea5t k\u1ef3 nh\u00e0 thi\u1ebft k\u1ebf hay nh\u00e0 ph\u00e1t tri\u1ec3n n\u00e0o.<\/p>\n

    1. C\u00f3 th\u1ec3 nh\u1eadn bi\u1ebft<\/h3>\n

    Th\u00f4ng tin v\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng ph\u1ea3i \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y theo c\u00e1ch m\u00e0 ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 nh\u1eadn bi\u1ebft \u0111\u01b0\u1ee3c. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 ng\u01b0\u1eddi d\u00f9ng ph\u1ea3i c\u00f3 th\u1ec3 hi\u1ec3u \u0111\u01b0\u1ee3c th\u00f4ng tin \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y, b\u1ea5t k\u1ec3 h\u1ecd d\u1ef1a v\u00e0o ph\u01b0\u01a1ng th\u1ee9c c\u1ea3m gi\u00e1c n\u00e0o.<\/p>\n

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    • Thay th\u1ebf v\u0103n b\u1ea3n:<\/strong>Cung c\u1ea5p c\u00e1c thay th\u1ebf v\u0103n b\u1ea3n cho m\u1ecdi n\u1ed9i dung kh\u00f4ng ph\u1ea3i v\u0103n b\u1ea3n, \u0111\u1ec3 n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i th\u00e0nh c\u00e1c d\u1ea1ng kh\u00e1c m\u00e0 ng\u01b0\u1eddi d\u00f9ng c\u1ea7n, ch\u1eb3ng h\u1ea1n nh\u01b0 in c\u1ee1 l\u1edbn, ch\u1eef n\u1ed5i Braille, l\u1eddi n\u00f3i ho\u1eb7c bi\u1ec3u t\u01b0\u1ee3ng.<\/li>\n
    • Ph\u01b0\u01a1ng ti\u1ec7n d\u1ef1a theo th\u1eddi gian:<\/strong>Cung c\u1ea5p c\u00e1c thay th\u1ebf cho ph\u01b0\u01a1ng ti\u1ec7n d\u1ef1a theo th\u1eddi gian, ch\u1eb3ng h\u1ea1n nh\u01b0 ph\u1ee5 \u0111\u1ec1 cho video.<\/li>\n
    • C\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh:<\/strong>T\u1ea1o n\u1ed9i dung c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y theo nhi\u1ec1u c\u00e1ch kh\u00e1c nhau m\u00e0 kh\u00f4ng l\u00e0m m\u1ea5t th\u00f4ng tin ho\u1eb7c c\u1ea5u tr\u00fac.<\/li>\n
    • D\u1ec5 ph\u00e2n bi\u1ec7t:<\/strong>L\u00e0m cho ng\u01b0\u1eddi d\u00f9ng d\u1ec5 nh\u00ecn v\u00e0 nghe n\u1ed9i dung h\u01a1n, bao g\u1ed3m vi\u1ec7c t\u00e1ch bi\u1ec7t ph\u1ea7n tr\u01b0\u1edbc kh\u1ecfi ph\u1ea7n n\u1ec1n.<\/li>\n<\/ul>\n

      2. C\u00f3 th\u1ec3 thao t\u00e1c<\/h3>\n

      C\u00e1c th\u00e0nh ph\u1ea7n giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng v\u00e0 thao t\u00e1c \u0111i\u1ec1u h\u01b0\u1edbng ph\u1ea3i c\u00f3 th\u1ec3 thao t\u00e1c \u0111\u01b0\u1ee3c. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 ng\u01b0\u1eddi d\u00f9ng ph\u1ea3i c\u00f3 th\u1ec3 t\u01b0\u01a1ng t\u00e1c v\u1edbi giao di\u1ec7n ngay c\u1ea3 khi h\u1ecd kh\u00f4ng th\u1ec3 s\u1eed d\u1ee5ng chu\u1ed9t.<\/p>\n

        \n
      • Truy c\u1eadp b\u1eb1ng b\u00e0n ph\u00edm:<\/strong> T\u1ea5t c\u1ea3 c\u00e1c ch\u1ee9c n\u0103ng ph\u1ea3i c\u00f3 s\u1eb5n t\u1eeb b\u00e0n ph\u00edm.<\/li>\n
      • Th\u1eddi gian \u0111\u1ee7:<\/strong> Cung c\u1ea5p cho ng\u01b0\u1eddi d\u00f9ng \u0111\u1ee7 th\u1eddi gian \u0111\u1ec3 \u0111\u1ecdc v\u00e0 s\u1eed d\u1ee5ng n\u1ed9i dung.<\/li>\n
      • Co gi\u1eadt v\u00e0 ph\u1ea3n \u1ee9ng th\u1ec3 ch\u1ea5t:<\/strong> Kh\u00f4ng thi\u1ebft k\u1ebf n\u1ed9i dung g\u00e2y co gi\u1eadt ho\u1eb7c ph\u1ea3n \u1ee9ng th\u1ec3 ch\u1ea5t.<\/li>\n
      • C\u00f3 th\u1ec3 \u0111i\u1ec1u h\u01b0\u1edbng:<\/strong> Cung c\u1ea5p c\u00e1c c\u00e1ch gi\u00fap ng\u01b0\u1eddi d\u00f9ng \u0111i\u1ec1u h\u01b0\u1edbng, t\u00ecm n\u1ed9i dung v\u00e0 x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed hi\u1ec7n t\u1ea1i c\u1ee7a h\u1ecd.<\/li>\n<\/ul>\n

        3. D\u1ec5 hi\u1ec3u<\/h3>\n

        Th\u00f4ng tin v\u00e0 c\u00e1ch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng ph\u1ea3i d\u1ec5 hi\u1ec3u. Ng\u01b0\u1eddi d\u00f9ng c\u1ea7n c\u00f3 th\u1ec3 hi\u1ec3u th\u00f4ng tin v\u00e0 bi\u1ebft c\u00e1ch s\u1eed d\u1ee5ng giao di\u1ec7n.<\/p>\n

          \n
        • D\u1ec5 \u0111\u1ecdc:<\/strong> L\u00e0m cho n\u1ed9i dung v\u0103n b\u1ea3n d\u1ec5 \u0111\u1ecdc v\u00e0 d\u1ec5 hi\u1ec3u.<\/li>\n
        • D\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c:<\/strong> L\u00e0m cho c\u00e1c trang web xu\u1ea5t hi\u1ec7n v\u00e0 ho\u1ea1t \u0111\u1ed9ng theo c\u00e1ch c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c.<\/li>\n
        • H\u1ed7 tr\u1ee3 \u0111\u1ea7u v\u00e0o:<\/strong> Gi\u00fap ng\u01b0\u1eddi d\u00f9ng tr\u00e1nh v\u00e0 s\u1eeda l\u1ed7i.<\/li>\n<\/ul>\n

          4. B\u1ec1n v\u1eefng<\/h3>\n

          N\u1ed9i dung ph\u1ea3i \u0111\u1ee7 b\u1ec1n v\u1eefng \u0111\u1ec3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c hi\u1ec3u m\u1ed9t c\u00e1ch \u0111\u00e1ng tin c\u1eady b\u1edfi nhi\u1ec1u lo\u1ea1i c\u00f4ng c\u1ee5 truy c\u1eadp ng\u01b0\u1eddi d\u00f9ng, bao g\u1ed3m c\u1ea3 c\u00f4ng ngh\u1ec7 h\u1ed7 tr\u1ee3.<\/p>\n

            \n
          • Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch:<\/strong>T\u1ed1i \u0111a h\u00f3a kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c c\u00f4ng c\u1ee5 ng\u01b0\u1eddi d\u00f9ng hi\u1ec7n t\u1ea1i v\u00e0 t\u01b0\u01a1ng lai.<\/li>\n<\/ul>\n

            \ud83d\udc41\ufe0f Thi\u1ebft k\u1ebf cho ng\u01b0\u1eddi khi\u1ebfm th\u1ecb<\/h2>\n

            Nh\u1eefng khi\u1ebfm khuy\u1ebft v\u1ec1 th\u1ecb gi\u00e1c r\u1ea5t \u0111a d\u1ea1ng, t\u1eeb m\u00f9 ho\u00e0n to\u00e0n \u0111\u1ebfn th\u1ecb l\u1ef1c k\u00e9m v\u00e0 m\u00f9 m\u00e0u. C\u00e1c nh\u00e0 thi\u1ebft k\u1ebf c\u1ea7n xem x\u00e9t c\u00e1ch ng\u01b0\u1eddi d\u00f9ng nh\u1eadn di\u1ec7n m\u00e0u s\u1eafc, \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n v\u00e0 b\u1ed1 c\u1ee5c.<\/p>\n

            \ud83c\udfa8 \u0110\u1ed9 t\u01b0\u01a1ng ph\u1ea3n m\u00e0u s\u1eafc<\/h3>\n

            \u0110\u1ed9 t\u01b0\u01a1ng ph\u1ea3n m\u00e0u s\u1eafc r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ecb l\u1ef1c k\u00e9m ho\u1eb7c m\u00f9 m\u00e0u. V\u0103n b\u1ea3n v\u00e0 c\u00e1c y\u1ebfu t\u1ed1 n\u1ec1n ph\u1ea3i c\u00f3 \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n \u0111\u1ee7 \u0111\u1ec3 v\u0103n b\u1ea3n n\u1ed5i b\u1eadt. T\u1ef7 l\u1ec7 ti\u00eau chu\u1ea9n cho v\u0103n b\u1ea3n b\u00ecnh th\u01b0\u1eddng l\u00e0 4,5:1, v\u00e0 \u0111\u1ed1i v\u1edbi v\u0103n b\u1ea3n l\u1edbn l\u00e0 3:1.<\/p>\n\n\n\n\n\n\n\n
            K\u00edch th\u01b0\u1edbc v\u0103n b\u1ea3n<\/th>\nT\u1ef7 l\u1ec7 t\u01b0\u01a1ng ph\u1ea3n y\u00eau c\u1ea7u<\/th>\nKhuy\u1ebfn ngh\u1ecb<\/th>\n<\/tr>\n<\/thead>\n
            V\u0103n b\u1ea3n b\u00ecnh th\u01b0\u1eddng (d\u01b0\u1edbi 18pt)<\/td>\n4.5:1<\/td>\n\u01afu ti\u00ean \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n cao<\/td>\n<\/tr>\n
            V\u0103n b\u1ea3n l\u1edbn (18pt tr\u1edf l\u00ean ho\u1eb7c in \u0111\u1eadm 14pt tr\u1edf l\u00ean)<\/td>\n3:1<\/td>\n\u0110\u1ed9 t\u01b0\u01a1ng ph\u1ea3n trung b\u00ecnh \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn<\/td>\n<\/tr>\n
            Th\u00e0nh ph\u1ea7n giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng<\/td>\n3:1<\/td>\nC\u1ea7n c\u00f3 ch\u1ec9 b\u00e1o t\u1eadp trung<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

            \ud83d\udd20 T\u01b0\u01a1ng th\u00edch v\u1edbi ph\u1ea7n m\u1ec1m \u0111\u1ecdc m\u00e0n h\u00ecnh<\/h3>\n

            Nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng ph\u1ee5 thu\u1ed9c v\u00e0o ph\u1ea7n m\u1ec1m \u0111\u1ecdc m\u00e0n h\u00ecnh \u0111\u1ec3 \u0111i\u1ec1u h\u01b0\u1edbng tr\u00ean web. Nh\u1eefng c\u00f4ng c\u1ee5 n\u00e0y \u0111\u1ecdc v\u0103n b\u1ea3n v\u00e0 m\u00f4 t\u1ea3 h\u00ecnh \u1ea3nh. \u0110\u1ec3 h\u1ed7 tr\u1ee3 \u0111i\u1ec1u n\u00e0y:<\/p>\n

              \n
            • V\u0103n b\u1ea3n thay th\u1ebf:<\/strong>Lu\u00f4n cung c\u1ea5p v\u0103n b\u1ea3n thay th\u1ebf m\u00f4 t\u1ea3 cho h\u00ecnh \u1ea3nh. M\u00f4 t\u1ea3 ch\u1ee9c n\u0103ng c\u1ee7a h\u00ecnh \u1ea3nh, ch\u1ee9 kh\u00f4ng ch\u1ec9 v\u1ebb ngo\u00e0i c\u1ee7a n\u00f3.<\/li>\n
            • C\u1ea5u tr\u00fac ti\u00eau \u0111\u1ec1:<\/strong>S\u1eed d\u1ee5ng ti\u00eau \u0111\u1ec1 m\u1ed9t c\u00e1ch h\u1ee3p l\u00fd (H1, H2, H3) \u0111\u1ec3 ph\u1ea7n m\u1ec1m \u0111\u1ecdc m\u00e0n h\u00ecnh c\u00f3 th\u1ec3 nh\u1ea3y gi\u1eefa c\u00e1c ph\u1ea7n.<\/li>\n
            • Nh\u00e3n ARIA:<\/strong>S\u1eed d\u1ee5ng thu\u1ed9c t\u00ednh Accessible Rich Internet Applications (ARIA) \u0111\u1ec3 m\u00f4 t\u1ea3 c\u00e1c th\u00e0nh ph\u1ea7n ph\u1ee9c t\u1ea1p.<\/li>\n
            • V\u0103n b\u1ea3n li\u00ean k\u1ebft:<\/strong>\u0110\u1ea3m b\u1ea3o v\u0103n b\u1ea3n li\u00ean k\u1ebft c\u00f3 \u00fd ngh\u0129a ngay c\u1ea3 khi t\u00e1ch kh\u1ecfi ng\u1eef c\u1ea3nh. Tr\u00e1nh d\u00f9ng \u201cnh\u1ea5p v\u00e0o \u0111\u00e2y\u201d.<\/li>\n<\/ul>\n

              \ud83d\udd90\ufe0f H\u1ed7 tr\u1ee3 c\u00e1c khi\u1ebfm khuy\u1ebft v\u1eadn \u0111\u1ed9ng<\/h2>\n

              Ng\u01b0\u1eddi d\u00f9ng b\u1ecb khi\u1ebfm khuy\u1ebft v\u1eadn \u0111\u1ed9ng c\u00f3 th\u1ec3 g\u1eb7p kh\u00f3 kh\u0103n khi s\u1eed d\u1ee5ng chu\u1ed9t, m\u00e0n h\u00ecnh c\u1ea3m \u1ee9ng ho\u1eb7c c\u00e1c thi\u1ebft b\u1ecb tr\u1ecf kh\u00e1c. H\u1ecd c\u00f3 th\u1ec3 ph\u1ee5 thu\u1ed9c v\u00e0o b\u00e0n ph\u00edm, c\u00f4ng t\u1eafc ho\u1eb7c \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng gi\u1ecdng n\u00f3i.<\/p>\n

              \u2328\ufe0f \u0110i\u1ec1u h\u01b0\u1edbng b\u1eb1ng b\u00e0n ph\u00edm<\/h3>\n

              \u0110\u1ea3m b\u1ea3o t\u1ea5t c\u1ea3 c\u00e1c th\u00e0nh ph\u1ea7n t\u01b0\u01a1ng t\u00e1c \u0111\u1ec1u c\u00f3 th\u1ec3 truy c\u1eadp ch\u1ec9 b\u1eb1ng b\u00e0n ph\u00edm. \u0110i\u1ec1u n\u00e0y bao g\u1ed3m vi\u1ec7c s\u1eed d\u1ee5ng ph\u00edm Tab \u0111\u1ec3 di chuy\u1ec3n qua giao di\u1ec7n.<\/p>\n

                \n
              • Th\u1ee9 t\u1ef1 t\u1eadp trung:<\/strong>Th\u1ee9 t\u1ef1 m\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n nh\u1eadn \u0111\u01b0\u1ee3c t\u1eadp trung ph\u1ea3i h\u1ee3p l\u00fd v\u00e0 tu\u00e2n theo b\u1ed1 c\u1ee5c tr\u1ef1c quan.<\/li>\n
              • Ch\u1ec9 b\u00e1o t\u1eadp trung:<\/strong>Cung c\u1ea5p vi\u1ec1n hi\u1ec3n th\u1ecb khi m\u1ed9t th\u00e0nh ph\u1ea7n \u0111\u01b0\u1ee3c ch\u1ecdn. Kh\u00f4ng \u0111\u01b0\u1ee3c lo\u1ea1i b\u1ecf ch\u1ec9 b\u00e1o t\u1eadp trung.<\/li>\n
              • Ph\u00edm t\u1eaft:<\/strong>Cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng b\u1ecf qua c\u00e1c kh\u1ed1i \u0111i\u1ec1u h\u01b0\u1edbng l\u1eb7p l\u1ea1i, ch\u1eb3ng h\u1ea1n nh\u01b0 li\u00ean k\u1ebft \u201cB\u1ecf qua \u0111\u1ebfn n\u1ed9i dung\u201d.<\/li>\n<\/ul>\n

                \ud83d\udc46 C\u00e1c m\u1ee5c ch\u1ea1m<\/h3>\n

                \u0110\u1ed1i v\u1edbi giao di\u1ec7n ch\u1ea1m, n\u00fat v\u00e0 li\u00ean k\u1ebft ph\u1ea3i \u0111\u1ee7 l\u1edbn \u0111\u1ec3 ch\u1ea1m ch\u00ednh x\u00e1c. C\u00e1c m\u1ee5c nh\u1ecf c\u00f3 th\u1ec3 g\u00e2y kh\u00f3 ch\u1ecbu cho ng\u01b0\u1eddi d\u00f9ng b\u1ecb run ho\u1eb7c h\u1ea1n ch\u1ebf kh\u1ea3 n\u0103ng kh\u00e9o l\u00e9o.<\/p>\n

                  \n
                • \u0110\u1ea3m b\u1ea3o c\u00e1c th\u00e0nh ph\u1ea7n t\u01b0\u01a1ng t\u00e1c c\u00f3 k\u00edch th\u01b0\u1edbc t\u1ed1i thi\u1ec3u l\u00e0 44\u00d744 pixel.<\/li>\n
                • Cung c\u1ea5p kho\u1ea3ng c\u00e1ch \u0111\u1ee7 gi\u1eefa c\u00e1c th\u00e0nh ph\u1ea7n c\u00f3 th\u1ec3 nh\u1ea5p \u0111\u1ec3 tr\u00e1nh k\u00edch ho\u1ea1t v\u00f4 t\u00ecnh.<\/li>\n
                • Cho ph\u00e9p qu\u1ea3n l\u00fd tr\u1ea1ng th\u00e1i di chu\u1ed9t m\u00e0 kh\u00f4ng c\u1ea7n \u0111\u1ebfn chu\u1ed9t.<\/li>\n<\/ul>\n

                  \ud83e\udde0 Gi\u1ea3i quy\u1ebft c\u00e1c kh\u00e1c bi\u1ec7t nh\u1eadn th\u1ee9c<\/h2>\n

                  Nh\u1eefng khi\u1ebfm khuy\u1ebft nh\u1eadn th\u1ee9c \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1ch ng\u01b0\u1eddi d\u00f9ng x\u1eed l\u00fd th\u00f4ng tin. \u0110i\u1ec1u n\u00e0y bao g\u1ed3m c\u00e1c t\u00ecnh tr\u1ea1ng nh\u01b0 kh\u00f3 \u0111\u1ecdc, r\u1ed1i lo\u1ea1n ph\u1ed5 t\u1ef1 k\u1ef7 v\u00e0 r\u1ed1i lo\u1ea1n gi\u1ea3m ch\u00fa \u00fd t\u0103ng \u0111\u1ed9ng. M\u1ee5c ti\u00eau l\u00e0 t\u1ea1o ra giao di\u1ec7n \u0111\u01a1n gi\u1ea3n, r\u00f5 r\u00e0ng v\u00e0 c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c.<\/p>\n

                  \ud83d\udcdd \u0110\u1ed9 d\u1ec5 \u0111\u1ecdc v\u00e0 ng\u00f4n ng\u1eef<\/h3>\n

                  Ng\u00f4n ng\u1eef ph\u1ee9c t\u1ea1p c\u00f3 th\u1ec3 tr\u1edf th\u00e0nh r\u00e0o c\u1ea3n. S\u1eed d\u1ee5ng ng\u00f4n ng\u1eef r\u00f5 r\u00e0ng, \u0111\u01a1n gi\u1ea3n v\u00e0 tr\u00e1nh d\u00f9ng thu\u1eadt ng\u1eef chuy\u00ean m\u00f4n. Chia n\u1ed9i dung th\u00e0nh c\u00e1c ph\u1ea7n nh\u1ecf h\u01a1n.<\/p>\n

                    \n
                  • Ng\u00f4n ng\u1eef \u0111\u01a1n gi\u1ea3n:<\/strong>Vi\u1ebft \u1edf m\u1ee9c \u0111\u1ed9 \u0111\u1ecdc th\u1ea5p h\u01a1n n\u1ebfu c\u00f3 th\u1ec3.<\/li>\n
                  • T\u00ednh nh\u1ea5t qu\u00e1n:<\/strong>S\u1eed d\u1ee5ng \u0111i\u1ec1u h\u01b0\u1edbng v\u00e0 thu\u1eadt ng\u1eef nh\u1ea5t qu\u00e1n tr\u00ean to\u00e0n b\u1ed9 trang web.<\/li>\n
                  • Tr\u1ee3 gi\u00fap h\u00ecnh \u1ea3nh:<\/strong>S\u1eed d\u1ee5ng bi\u1ec3u t\u01b0\u1ee3ng v\u00e0 h\u00ecnh \u1ea3nh \u0111\u1ec3 h\u1ed7 tr\u1ee3 v\u0103n b\u1ea3n, nh\u01b0ng \u0111\u1ea3m b\u1ea3o ch\u00fang kh\u00f4ng g\u00e2y nh\u1ea7m l\u1eabn.<\/li>\n<\/ul>\n

                    \u23f1\ufe0f Gi\u1edbi h\u1ea1n th\u1eddi gian<\/h3>\n

                    Phi\u00ean l\u00e0m vi\u1ec7c kh\u00f4ng n\u00ean k\u1ebft th\u00fac \u0111\u1ed9t ng\u1ed9t. N\u1ebfu m\u1ed9t nhi\u1ec7m v\u1ee5 y\u00eau c\u1ea7u gi\u1edbi h\u1ea1n th\u1eddi gian c\u1ee5 th\u1ec3, h\u00e3y cung c\u1ea5p c\u00e1ch \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh ho\u1eb7c gia h\u1ea1n th\u1eddi gian.<\/p>\n

                      \n
                    • Th\u00f4ng b\u00e1o cho ng\u01b0\u1eddi d\u00f9ng tr\u01b0\u1edbc khi phi\u00ean l\u00e0m vi\u1ec7c h\u1ebft h\u1ea1n.<\/li>\n
                    • Cung c\u1ea5p t\u00f9y ch\u1ecdn \u0111\u1ec3 v\u00f4 hi\u1ec7u h\u00f3a th\u1eddi gian ch\u1edd t\u1ef1 \u0111\u1ed9ng.<\/li>\n
                    • \u0110\u1ea3m b\u1ea3o bi\u1ec3u m\u1eabu c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u01b0u v\u00e0 ti\u1ebfp t\u1ee5c sau n\u00e0y.<\/li>\n<\/ul>\n

                      \ud83d\udd0a Qu\u1ea3n l\u00fd nhu c\u1ea7u th\u00ednh gi\u00e1c<\/h2>\n

                      Ng\u01b0\u1eddi d\u00f9ng khi\u1ebfm th\u00ednh ho\u1eb7c kh\u00f3 nghe c\u1ea7n truy c\u1eadp v\u00e0o n\u1ed9i dung \u00e2m thanh. D\u1ef1a ho\u00e0n to\u00e0n v\u00e0o \u00e2m thanh s\u1ebd lo\u1ea1i tr\u1eeb nh\u1eefng ng\u01b0\u1eddi d\u00f9ng n\u00e0y.<\/p>\n

                      \ud83c\udfac Video v\u00e0 \u00e2m thanh<\/h3>\n
                        \n
                      • Ch\u1eef ch\u1ea1y:<\/strong>Cung c\u1ea5p ph\u1ee5 \u0111\u1ec1 \u0111\u1ed3ng b\u1ed9 cho t\u1ea5t c\u1ea3 n\u1ed9i dung video \u0111\u00e3 ghi s\u1eb5n.<\/li>\n
                      • B\u1ea3n t\u00f3m t\u1eaft:<\/strong>Cung c\u1ea5p b\u1ea3n t\u00f3m t\u1eaft v\u0103n b\u1ea3n cho n\u1ed9i dung ch\u1ec9 c\u00f3 \u00e2m thanh nh\u01b0 podcast.<\/li>\n
                      • Ng\u00f4n ng\u1eef k\u00fd:<\/strong>Xem x\u00e9t cung c\u1ea5p d\u1ecbch thu\u1eadt ng\u00f4n ng\u1eef k\u00fd cho c\u00e1c video quan tr\u1ecdng.<\/li>\n<\/ul>\n

                        \ud83d\udd0d Chi\u1ebfn l\u01b0\u1ee3c ki\u1ec3m th\u1eed v\u00e0 x\u00e1c th\u1ef1c<\/h2>\n

                        Thi\u1ebft k\u1ebf cho kh\u1ea3 n\u0103ng truy c\u1eadp kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t nhi\u1ec7m v\u1ee5 m\u1ed9t l\u1ea7n. N\u00f3 \u0111\u00f2i h\u1ecfi ki\u1ec3m th\u1eed v\u00e0 x\u00e1c th\u1ef1c li\u00ean t\u1ee5c \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 v\u00e0 t\u00ednh kh\u1ea3 d\u1ee5ng.<\/p>\n

                        Ki\u1ec3m th\u1eed th\u1ee7 c\u00f4ng<\/h3>\n

                        C\u00e1c c\u00f4ng c\u1ee5 t\u1ef1 \u0111\u1ed9ng kh\u00f4ng th\u1ec3 ph\u00e1t hi\u1ec7n m\u1ecdi th\u1ee9. Ki\u1ec3m th\u1eed c\u1ee7a con ng\u01b0\u1eddi l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft.<\/p>\n

                          \n
                        • Ki\u1ec3m th\u1eed b\u00e0n ph\u00edm:<\/strong>\u0110i\u1ec1u h\u01b0\u1edbng to\u00e0n b\u1ed9 trang web ch\u1ec9 b\u1eb1ng b\u00e0n ph\u00edm.<\/li>\n
                        • Ki\u1ec3m tra tr\u00ecnh \u0111\u1ecdc m\u00e0n h\u00ecnh:<\/strong>S\u1eed d\u1ee5ng tr\u00ecnh \u0111\u1ecdc m\u00e0n h\u00ecnh \u0111\u1ec3 tr\u1ea3i nghi\u1ec7m trang web nh\u01b0 m\u1ed9t ng\u01b0\u1eddi khi\u1ebfm th\u1ecb.<\/li>\n
                        • Ki\u1ec3m tra ph\u00f3ng to:<\/strong>Ph\u00f3ng to tr\u00ecnh duy\u1ec7t l\u00ean 200% \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o b\u1ed1 c\u1ee5c v\u1eabn gi\u1eef nguy\u00ean.<\/li>\n<\/ul>\n

                          Ki\u1ec3m tra t\u1ef1 \u0111\u1ed9ng<\/h3>\n

                          S\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 t\u1ef1 \u0111\u1ed9ng \u0111\u1ec3 nhanh ch\u00f3ng ph\u00e1t hi\u1ec7n c\u00e1c v\u1ea5n \u0111\u1ec1 ph\u1ed5 bi\u1ebfn. Nh\u1eefng c\u00f4ng c\u1ee5 n\u00e0y c\u00f3 th\u1ec3 ki\u1ec3m tra n\u1ed9i dung thay th\u1ebf b\u1ecb thi\u1ebfu, t\u1ef7 l\u1ec7 t\u01b0\u01a1ng ph\u1ea3n m\u00e0u s\u1eafc v\u00e0 c\u00e1c li\u00ean k\u1ebft h\u1ecfng.<\/p>\n

                            \n
                          • Th\u1ef1c hi\u1ec7n ki\u1ec3m tra trong giai \u0111o\u1ea1n thi\u1ebft k\u1ebf.<\/li>\n
                          • T\u00edch h\u1ee3p c\u00e1c ki\u1ec3m tra v\u00e0o quy tr\u00ecnh ph\u00e1t tri\u1ec3n.<\/li>\n
                          • Xem x\u00e9t b\u00e1o c\u00e1o th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 theo d\u00f5i ti\u1ebfn \u0111\u1ed9.<\/li>\n<\/ul>\n

                            \ud83d\udcbc Tr\u01b0\u1eddng h\u1ee3p kinh doanh v\u00ec s\u1ef1 bao g\u1ed3m<\/h2>\n

                            Truy c\u1eadp th\u01b0\u1eddng b\u1ecb xem l\u00e0 chi ph\u00ed, nh\u01b0ng th\u1ef1c t\u1ebf n\u00f3 l\u00e0 m\u1ed9t kho\u1ea3n \u0111\u1ea7u t\u01b0. Thi\u1ebft k\u1ebf bao g\u1ed3m d\u1eabn \u0111\u1ebfn s\u1ea3n ph\u1ea9m t\u1ed1t h\u01a1n cho m\u1ecdi ng\u01b0\u1eddi.<\/p>\n

                            \ud83d\udcc8 Ph\u1ea1m vi th\u1ecb tr\u01b0\u1eddng<\/h3>\n

                            B\u1eb1ng c\u00e1ch l\u00e0m s\u1ea3n ph\u1ea9m c\u1ee7a b\u1ea1n d\u1ec5 ti\u1ebfp c\u1eadn, b\u1ea1n m\u1edf r\u1ed9ng th\u1ecb tr\u01b0\u1eddng. B\u1ea1n s\u1ebd ti\u1ebfp c\u1eadn \u0111\u01b0\u1ee3c ng\u01b0\u1eddi l\u1edbn tu\u1ed5i v\u00e0 nh\u1eefng ng\u01b0\u1eddi c\u00f3 khuy\u1ebft t\u1eadt t\u1ea1m th\u1eddi, ch\u1eb3ng h\u1ea1n nh\u01b0 tay b\u1ecb g\u00e3y.<\/p>\n

                            \ud83c\udfdb\ufe0f Tu\u00e2n th\u1ee7 ph\u00e1p l\u00fd<\/h3>\n

                            Nhi\u1ec1u qu\u1ed1c gia c\u00f3 lu\u1eadt y\u00eau c\u1ea7u truy c\u1eadp s\u1ed1. Kh\u00f4ng tu\u00e2n th\u1ee7 c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn ki\u1ec7n t\u1ee5ng v\u00e0 ph\u1ea1t ti\u1ec1n. Tu\u00e2n th\u1ee7 s\u1edbm c\u00e1c quy \u0111\u1ecbnh s\u1ebd b\u1ea3o v\u1ec7 t\u1ed5 ch\u1ee9c c\u1ee7a b\u1ea1n.<\/p>\n

                            \ud83c\udfc6 Danh ti\u1ebfng th\u01b0\u01a1ng hi\u1ec7u<\/h3>\n

                            C\u00e1c c\u00f4ng ty \u01b0u ti\u00ean truy c\u1eadp \u0111\u01b0\u1ee3c xem l\u00e0 c\u00f3 \u0111\u1ea1o \u0111\u1ee9c h\u01a1n v\u00e0 t\u1eadp trung v\u00e0o kh\u00e1ch h\u00e0ng h\u01a1n. \u0110i\u1ec1u n\u00e0y x\u00e2y d\u1ef1ng ni\u1ec1m tin v\u00e0 s\u1ef1 trung th\u00e0nh t\u1eeb ng\u01b0\u1eddi d\u00f9ng.<\/p>\n

                            \ud83d\udeab Nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn c\u1ea7n tr\u00e1nh<\/h2>\n

                            Tr\u00e1nh sai l\u1ea7m quan tr\u1ecdng kh\u00f4ng k\u00e9m g\u00ec vi\u1ec7c th\u1ef1c hi\u1ec7n c\u00e1c ph\u01b0\u01a1ng ph\u00e1p t\u1ed1t nh\u1ea5t. H\u00e3y c\u1ea3nh gi\u00e1c v\u1edbi nh\u1eefng l\u1ed7i ph\u1ed5 bi\u1ebfn n\u00e0y.<\/p>\n

                              \n
                            • Ch\u1ec9 s\u1eed d\u1ee5ng m\u00e0u s\u1eafc:<\/strong>Kh\u00f4ng truy\u1ec1n \u0111\u1ea1t th\u00f4ng tin ch\u1ec9 b\u1eb1ng m\u00e0u s\u1eafc. H\u00e3y s\u1eed d\u1ee5ng v\u0103n b\u1ea3n ho\u1eb7c bi\u1ec3u t\u01b0\u1ee3ng k\u00e8m theo.<\/li>\n
                            • Ph\u01b0\u01a1ng ti\u1ec7n t\u1ef1 \u0111\u1ed9ng ph\u00e1t:<\/strong>Tr\u00e1nh c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n ph\u00e1t t\u1ef1 \u0111\u1ed9ng m\u00e0 kh\u00f4ng c\u00f3 s\u1ef1 ki\u1ec3m so\u00e1t t\u1eeb ng\u01b0\u1eddi d\u00f9ng.<\/li>\n
                            • S\u1eed d\u1ee5ng qu\u00e1 nhi\u1ec1u hi\u1ec7u \u1ee9ng chuy\u1ec3n \u0111\u1ed9ng:<\/strong>Cung c\u1ea5p c\u00e1c \u0111i\u1ec1u khi\u1ec3n \u0111\u1ec3 t\u1ea1m d\u1eebng ho\u1eb7c d\u1eebng c\u00e1c hi\u1ec7u \u1ee9ng chuy\u1ec3n \u0111\u1ed9ng c\u00f3 th\u1ec3 g\u00e2y co gi\u1eadt ho\u1eb7c ph\u00e2n t\u00e2m.<\/li>\n
                            • B\u1ecf qua th\u00f4ng b\u00e1o l\u1ed7i:<\/strong>\u0110\u1ea3m b\u1ea3o th\u00f4ng b\u00e1o l\u1ed7i r\u00f5 r\u00e0ng v\u00e0 cung c\u1ea5p gi\u1ea3i ph\u00e1p \u0111\u1ec3 kh\u1eafc ph\u1ee5c.<\/li>\n
                            • N\u1ed9i dung b\u1ecb \u1ea9n:<\/strong>Kh\u00f4ng \u1ea9n n\u1ed9i dung kh\u1ecfi tr\u00ecnh \u0111\u1ecdc m\u00e0n h\u00ecnh b\u1eb1ng CSS display:none n\u1ebfu n\u1ed9i dung v\u1eabn hi\u1ec3n th\u1ecb.<\/li>\n<\/ul>\n

                              \ud83d\ude80 H\u01b0\u1edbng t\u1edbi t\u01b0\u01a1ng lai<\/h2>\n

                              L\u0129nh v\u1ef1c truy c\u1eadp \u0111ang kh\u00f4ng ng\u1eebng ph\u00e1t tri\u1ec3n. C\u00e1c c\u00f4ng ngh\u1ec7 v\u00e0 ti\u00eau chu\u1ea9n m\u1edbi li\u00ean t\u1ee5c xu\u1ea5t hi\u1ec7n. Vi\u1ec7c c\u1eadp nh\u1eadt th\u00f4ng tin l\u00e0 ch\u00eca kh\u00f3a \u0111\u1ec3 duy tr\u00ec s\u1ea3n ph\u1ea9m bao dung.<\/p>\n

                                \n
                              • \u0110i\u1ec1u khi\u1ec3n b\u1eb1ng gi\u1ecdng n\u00f3i:<\/strong> Khi c\u00e1c giao di\u1ec7n gi\u1ecdng n\u00f3i ph\u00e1t tri\u1ec3n, vi\u1ec7c \u0111\u1ea3m b\u1ea3o c\u00e1c l\u1ec7nh r\u00f5 r\u00e0ng v\u00e0 ph\u1ea3n h\u1ed3i k\u1ecbp th\u1eddi l\u00e0 r\u1ea5t quan tr\u1ecdng.<\/li>\n
                              • T\u00edch h\u1ee3p tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o:<\/strong>Tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o c\u00f3 th\u1ec3 gi\u00fap t\u1ef1 \u0111\u1ed9ng h\u00f3a vi\u1ec7c t\u1ea1o v\u0103n b\u1ea3n thay th\u1ebf v\u00e0 ph\u00e2n t\u00edch n\u1ed9i dung.<\/li>\n
                              • Th\u1ef1c t\u1ebf \u1ea3o v\u00e0 th\u1ef1c t\u1ebf t\u0103ng c\u01b0\u1eddng:<\/strong>Th\u1ef1c t\u1ebf \u1ea3o v\u00e0 th\u1ef1c t\u1ebf t\u0103ng c\u01b0\u1eddng \u0111\u1eb7t ra nh\u1eefng th\u00e1ch th\u1ee9c truy c\u1eadp m\u1edbi li\u00ean quan \u0111\u1ebfn \u00e2m thanh kh\u00f4ng gian v\u00e0 c\u00e1c t\u00edn hi\u1ec7u th\u1ecb gi\u00e1c.<\/li>\n<\/ul>\n

                                \ud83d\udcdd Nh\u1eefng suy ngh\u0129 cu\u1ed1i c\u00f9ng<\/h2>\n

                                Truy c\u1eadp trong thi\u1ebft k\u1ebf tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng l\u00e0 v\u1ec1 s\u1ef1 th\u1ea5u c\u1ea3m. \u0110\u00f3 l\u00e0 v\u1ec1 vi\u1ec7c hi\u1ec3u r\u1eb1ng ng\u01b0\u1eddi d\u00f9ng t\u01b0\u01a1ng t\u00e1c v\u1edbi c\u00f4ng ngh\u1ec7 theo nh\u1eefng c\u00e1ch kh\u00e1c nhau v\u00e0 \u0111\u1ea3m b\u1ea3o kh\u00f4ng ai b\u1ecb b\u1ecf l\u1ea1i ph\u00eda sau. B\u1eb1ng c\u00e1ch tu\u00e2n theo c\u00e1c nguy\u00ean t\u1eafc \u0111\u01b0\u1ee3c n\u00eau trong h\u01b0\u1edbng d\u1eabn n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 t\u1ea1o ra nh\u1eefng tr\u1ea3i nghi\u1ec7m k\u1ef9 thu\u1eadt s\u1ed1 m\u1ea1nh m\u1ebd, bao dung v\u00e0 hi\u1ec7u qu\u1ea3 cho m\u1ecdi ng\u01b0\u1eddi. B\u1eaft \u0111\u1ea7u nh\u1ecf, th\u1eed nghi\u1ec7m th\u01b0\u1eddng xuy\u00ean v\u00e0 cam k\u1ebft c\u1ea3i ti\u1ebfn li\u00ean t\u1ee5c.<\/p>\n

                                H\u00e3y nh\u1edb, truy c\u1eadp kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t \u0111i\u1ec3m \u0111\u1ebfn; \u0111\u00f3 l\u00e0 m\u1ed9t h\u00e0nh tr\u00ecnh. M\u1ed7i b\u01b0\u1edbc b\u1ea1n ti\u1ebfn v\u1ec1 h\u01b0\u1edbng bao dung s\u1ebd khi\u1ebfn th\u1ebf gi\u1edbi k\u1ef9 thu\u1eadt s\u1ed1 tr\u1edf n\u00ean c\u1edfi m\u1edf h\u01a1n m\u1ed9t ch\u00fat cho m\u1ecdi ng\u01b0\u1eddi.<\/p>\n","protected":false},"excerpt":{"rendered":"

                                Thi\u1ebft k\u1ebf cho web v\u00e0 \u1ee9ng d\u1ee5ng kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 v\u1ec1 th\u1ea9m m\u1ef9. N\u00f3 \u0111\u00f2i h\u1ecfi cam k\u1ebft c\u1ed1t l\u00f5i nh\u1eb1m \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c s\u1ea3n ph\u1ea9m s\u1ed1…<\/p>\n","protected":false},"author":1,"featured_media":353,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"Truy c\u1eadp trong thi\u1ebft k\u1ebf UX: S\u00e1ch h\u01b0\u1edbng d\u1eabn d\u00e0nh cho ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u v\u1ec1 thi\u1ebft k\u1ebf bao dung \ud83c\udf10","_yoast_wpseo_metadesc":"H\u1ecdc v\u1ec1 truy c\u1eadp trong thi\u1ebft k\u1ebf tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng. M\u1ed9t h\u01b0\u1edbng d\u1eabn v\u1ec1 tr\u1ea3i nghi\u1ec7m bao dung, c\u00e1c h\u01b0\u1edbng d\u1eabn WCAG v\u00e0 x\u00e2y d\u1ef1ng s\u1ea3n ph\u1ea9m k\u1ef9 thu\u1eadt s\u1ed1 m\u00e0 m\u1ecdi ng\u01b0\u1eddi \u0111\u1ec1u c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng. B\u1eaft \u0111\u1ea7u ngay h\u00f4m nay.","inline_featured_image":false,"source_url":"","fifu_image_url":"","fifu_image_alt":"","_fifu_image_alt":"","fifu_alt":"","_fifu_alt":"","fifu_image_title":"","_fifu_image_title":"","fifu_input_alt":"","vp_image_hash":"","footnotes":""},"categories":[19],"tags":[10,18],"asset-category":[],"class_list":["post-352","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ux-design","tag-academic","tag-ux-design"],"source_url":"","fifu_image_url":"","fifu_image_alt":"","vp_image_hash":"","yoast_head":"\nTruy c\u1eadp trong thi\u1ebft k\u1ebf UX: S\u00e1ch h\u01b0\u1edbng d\u1eabn d\u00e0nh cho ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u v\u1ec1 thi\u1ebft k\u1ebf bao dung \ud83c\udf10<\/title>\n<meta name=\"description\" content=\"H\u1ecdc v\u1ec1 truy c\u1eadp trong thi\u1ebft k\u1ebf tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng. M\u1ed9t h\u01b0\u1edbng d\u1eabn v\u1ec1 tr\u1ea3i nghi\u1ec7m bao dung, c\u00e1c h\u01b0\u1edbng d\u1eabn WCAG v\u00e0 x\u00e2y d\u1ef1ng s\u1ea3n ph\u1ea9m k\u1ef9 thu\u1eadt s\u1ed1 m\u00e0 m\u1ecdi ng\u01b0\u1eddi \u0111\u1ec1u c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng. B\u1eaft \u0111\u1ea7u ngay h\u00f4m nay.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.we-notes.com\/vn\/accessibility-in-ux-design-beginners-guide\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Truy c\u1eadp trong thi\u1ebft k\u1ebf UX: S\u00e1ch h\u01b0\u1edbng d\u1eabn d\u00e0nh cho ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u v\u1ec1 thi\u1ebft k\u1ebf bao dung \ud83c\udf10\" \/>\n<meta property=\"og:description\" content=\"H\u1ecdc v\u1ec1 truy c\u1eadp trong thi\u1ebft k\u1ebf tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng. M\u1ed9t h\u01b0\u1edbng d\u1eabn v\u1ec1 tr\u1ea3i nghi\u1ec7m bao dung, c\u00e1c h\u01b0\u1edbng d\u1eabn WCAG v\u00e0 x\u00e2y d\u1ef1ng s\u1ea3n ph\u1ea9m k\u1ef9 thu\u1eadt s\u1ed1 m\u00e0 m\u1ecdi ng\u01b0\u1eddi \u0111\u1ec1u c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng. 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