{"id":12888,"date":"2021-03-11T10:35:39","date_gmt":"2021-03-11T10:35:39","guid":{"rendered":"https:\/\/ltsp2.pageloot.com\/?p=12888"},"modified":"2026-06-10T17:14:07","modified_gmt":"2026-06-10T17:14:07","slug":"why-nobody-scans-qr-codes","status":"publish","type":"post","link":"https:\/\/pageloot.com\/vi\/qr-news\/why-nobody-scans-qr-codes\/","title":{"rendered":"7 L\u00fd do t\u1ea1i sao kh\u00e1ch h\u00e0ng kh\u00f4ng bao gi\u1edd qu\u00e9t M\u00e3 QR c\u1ee7a b\u1ea1n (V\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c)"},"content":{"rendered":"<p class=\"wp-block-paragraph\">M\u00e3 QR c\u1ee7a b\u1ea1n c\u00f3 \u0111ang b\u1ecb b\u1ecf qua kh\u00f4ng? T\u1ef7 l\u1ec7 qu\u00e9t th\u1ea5p th\u01b0\u1eddng xu\u1ea5t ph\u00e1t t\u1eeb m\u1ed9t v\u00e0i v\u1ea5n \u0111\u1ec1 c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n v\u00e0 kh\u1eafc ph\u1ee5c \u0111\u01b0\u1ee3c \u2013 t\u1eeb v\u1ecb tr\u00ed \u0111\u1eb7t k\u00e9m \u0111\u1ebfn m\u1ea5t l\u00f2ng tin. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd \u0111i s\u00e2u v\u00e0o t\u1eebng r\u00e0o c\u1ea3n v\u00e0 cung c\u1ea5p cho b\u1ea1n c\u00e1c b\u01b0\u1edbc c\u1ee5 th\u1ec3 \u0111\u1ec3 v\u01b0\u1ee3t qua ch\u00fang.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-are-people-still-using-qr-codes\">M\u1ecdi ng\u01b0\u1eddi c\u00f3 c\u00f2n s\u1eed d\u1ee5ng m\u00e3 QR kh\u00f4ng?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c qu\u00e9t m\u00e3 QR \u0111\u00e3 t\u0103ng tr\u01b0\u1edfng \u0111\u1ec1u \u0111\u1eb7n trong nhi\u1ec1u n\u0103m, v\u00e0 vi\u1ec7c \u00e1p d\u1ee5ng \u0111\u00e3 t\u0103ng t\u1ed1c m\u1ea1nh m\u1ebd trong v\u00e0 sau \u0111\u1ea1i d\u1ecbch khi c\u00e1c doanh nghi\u1ec7p chuy\u1ec3n sang t\u01b0\u01a1ng t\u00e1c kh\u00f4ng ti\u1ebfp x\u00fac. N\u1ebfu b\u1ea1n kh\u00f4ng nh\u1eadn \u0111\u01b0\u1ee3c l\u01b0\u1ee3t qu\u00e9t, v\u1ea5n \u0111\u1ec1 g\u1ea7n nh\u01b0 ch\u1eafc ch\u1eafn kh\u00f4ng ph\u1ea3i l\u00e0 b\u1ea3n th\u00e2n c\u00f4ng ngh\u1ec7 \u2013 m\u00e0 l\u00e0 c\u00e1ch m\u00e3 c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf, \u0111\u1eb7t ho\u1eb7c tr\u00ecnh b\u00e0y.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-why-your-qr-codes-are-not-getting-scans\">T\u1ea1i sao m\u00e3 QR c\u1ee7a b\u1ea1n kh\u00f4ng nh\u1eadn \u0111\u01b0\u1ee3c l\u01b0\u1ee3t qu\u00e9t<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/05\/qr-codes-ignored-768fb0-d2e01a20278a.webp\" alt=\"L\u1ed7i qu\u00e9t QR\" class=\"wp-image-54417\" srcset=\"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/05\/qr-codes-ignored-768fb0-d2e01a20278a.webp 1024w, https:\/\/pageloot.com\/wp-content\/uploads\/2026\/05\/qr-codes-ignored-768fb0-d2e01a20278a-300x300.webp 300w, https:\/\/pageloot.com\/wp-content\/uploads\/2026\/05\/qr-codes-ignored-768fb0-d2e01a20278a-150x150.webp 150w, https:\/\/pageloot.com\/wp-content\/uploads\/2026\/05\/qr-codes-ignored-768fb0-d2e01a20278a-768x768.webp 768w, https:\/\/pageloot.com\/wp-content\/uploads\/2026\/05\/qr-codes-ignored-768fb0-d2e01a20278a-12x12.webp 12w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-1-people-do-not-know-what-to-do\">1. M\u1ecdi ng\u01b0\u1eddi kh\u00f4ng bi\u1ebft ph\u1ea3i l\u00e0m g\u00ec<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng ph\u1ea3i ai b\u1eaft g\u1eb7p m\u00e3 c\u1ee7a b\u1ea1n c\u0169ng bi\u1ebft c\u00e1ch qu\u00e9t, v\u00e0 vi\u1ec7c cho r\u1eb1ng h\u1ecd bi\u1ebft l\u00e0 m\u1ed9t sai l\u1ea7m t\u1ed1n k\u00e9m. \u0110\u1eb7c bi\u1ec7t, nh\u1eefng ng\u01b0\u1eddi l\u1edbn tu\u1ed5i c\u00f3 th\u1ec3 kh\u00f4ng quen thu\u1ed9c v\u1edbi quy tr\u00ecnh n\u00e0y.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1ch kh\u1eafc ph\u1ee5c r\u1ea5t \u0111\u01a1n gi\u1ea3n: th\u00eam h\u01b0\u1edbng d\u1eabn ng\u1eafn g\u1ecdn b\u00ean c\u1ea1nh m\u00e3. V\u0103n b\u1ea3n nh\u01b0 \u201cM\u1edf \u1ee9ng d\u1ee5ng m\u00e1y \u1ea3nh c\u1ee7a b\u1ea1n v\u00e0 h\u01b0\u1edbng v\u00e0o \u0111\u00e2y\u201d ho\u1eb7c m\u1ed9t bi\u1ec3u t\u01b0\u1ee3ng \u0111i\u1ec7n tho\u1ea1i nh\u1ecf s\u1ebd lo\u1ea1i b\u1ecf s\u1ef1 ng\u1ea7n ng\u1ea1i cho ng\u01b0\u1eddi d\u00f9ng. \u0110\u1ed1i v\u1edbi nh\u1eefng v\u1ecb tr\u00ed c\u00f3 l\u01b0\u1ee3ng truy c\u1eadp cao, m\u1ed9t video h\u01b0\u1edbng d\u1eabn ng\u1eafn hi\u1ec3n th\u1ecb g\u1ea7n \u0111\u00f3 c\u00f3 th\u1ec3 h\u1eefu \u00edch. B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng m\u1ed9t <a href=\"https:\/\/pageloot.com\/vi\/qr-code-marketing\/qr-code-frames\/\">khung m\u00e3 QR v\u1edbi l\u1eddi k\u00eau g\u1ecdi h\u00e0nh \u0111\u1ed9ng r\u00f5 r\u00e0ng<\/a> nh\u01b0 \u201cQu\u00e9t t\u00f4i\u201d \u0111\u1ec3 h\u01b0\u1edbng d\u1eabn m\u1ecdi ng\u01b0\u1eddi b\u1eb1ng h\u00ecnh \u1ea3nh tr\u01b0\u1edbc khi h\u1ecd \u0111\u1ecdc h\u01b0\u1edbng d\u1eabn.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-2-the-code-is-placed-in-the-wrong-spot\">2. M\u00e3 \u0111\u01b0\u1ee3c \u0111\u1eb7t sai v\u1ecb tr\u00ed<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t m\u00e3 QR m\u00e0 kh\u00f4ng ai c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y \u2013 ho\u1eb7c v\u1edbi t\u1edbi \u2013 s\u1ebd kh\u00f4ng bao gi\u1edd \u0111\u01b0\u1ee3c qu\u00e9t. V\u1ecb tr\u00ed \u0111\u1eb7t quy\u1ebft \u0111\u1ecbnh li\u1ec7u m\u00e3 c\u1ee7a b\u1ea1n c\u00f3 nh\u1eadn \u0111\u01b0\u1ee3c s\u1ef1 t\u01b0\u01a1ng t\u00e1c hay b\u1ecb b\u1ecf qua ho\u00e0n to\u00e0n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c v\u1ecb tr\u00ed \u0111\u1eb7t hi\u1ec7u qu\u1ea3 l\u00e0 n\u01a1i kh\u00e1n gi\u1ea3 c\u1ee7a b\u1ea1n c\u00f3 th\u1eddi gian v\u00e0 kh\u00f4ng gian \u0111\u1ec3 l\u1ea5y \u0111i\u1ec7n tho\u1ea1i ra. C\u00e1c v\u1ecb tr\u00ed t\u1ed1t bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>T\u1edd r\u01a1i v\u00e0 t\u00e0i li\u1ec7u in \u1ea5n<\/li>\n\n\n\n<li>Bao b\u00ec v\u00e0 nh\u00e3n s\u1ea3n ph\u1ea9m<\/li>\n\n\n\n<li>Danh thi\u1ebfp<\/li>\n\n\n\n<li>C\u1eeda s\u1ed5 v\u00e0 m\u1eb7t ti\u1ec1n c\u1eeda h\u00e0ng<\/li>\n\n\n\n<li>\u00c1p ph\u00edch, bi\u1ec3u ng\u1eef v\u00e0 b\u1ea3ng qu\u1ea3ng c\u00e1o<\/li>\n\n\n\n<li>T\u1ea1p ch\u00ed v\u00e0 b\u1ea3ng menu \u0111\u1ec3 b\u00e0n<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110i\u1ec1u quan tr\u1ecdng kh\u00f4ng k\u00e9m l\u00e0 nh\u1eefng g\u00ec c\u1ea7n tr\u00e1nh. C\u00e1c b\u1ec1 m\u1eb7t cong, v\u1eadt li\u1ec7u ph\u1ea3n chi\u1ebfu, khu v\u1ef1c thi\u1ebfu s\u00e1ng, n\u1ec1n b\u1eadn r\u1ed9n v\u00e0 m\u00f4i tr\u01b0\u1eddng c\u00f3 \u0111\u1ed9 ch\u00f3i cao \u0111\u1ec1u l\u00e0m gi\u1ea3m \u0111\u1ed9 tin c\u1eady khi qu\u00e9t. <a href=\"https:\/\/pageloot.com\/vi\/blog\/ultimate-guide-to-qr-code-placement-in-marketing\/\">h\u01b0\u1edbng d\u1eabn t\u1ed1i \u01b0u v\u1ec1 v\u1ecb tr\u00ed \u0111\u1eb7t m\u00e3 QR trong marketing<\/a> bao g\u1ed3m c\u00e1c quy t\u1eafc \u0111\u1ecbnh v\u1ecb, bao g\u1ed3m nguy\u00ean t\u1eafc kho\u1ea3ng c\u00e1ch-\u0111\u1ebfn-k\u00edch th\u01b0\u1edbc 10:1 v\u00e0 khuy\u1ebfn ngh\u1ecb \u0111\u1eb7t m\u00e3 \u1edf t\u1ea7m m\u1eaft trong kho\u1ea3ng t\u1eeb 3,5 \u0111\u1ebfn 5,5 feet.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-3-there-is-no-reason-to-scan\">3. Kh\u00f4ng C\u00f3 L\u00fd Do \u0110\u1ec3 Qu\u00e9t<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00e1ch h\u00e0ng c\u1ee7a b\u1ea1n lu\u00f4n h\u1ecfi, \u201cN\u00f3 c\u00f3 g\u00ec cho t\u00f4i?\u201d N\u1ebfu b\u1ea1n kh\u00f4ng th\u1ec3 tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi \u0111\u00f3 trong hai gi\u00e2y h\u1ecd d\u00e0nh \u0111\u1ec3 nh\u00ecn v\u00e0o m\u00e3 c\u1ee7a b\u1ea1n, h\u1ecd s\u1ebd ti\u1ebfp t\u1ee5c b\u1ecf \u0111i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t m\u00e3 QR \u0111\u01a1n gi\u1ea3n kh\u00f4ng c\u00f3 ng\u1eef c\u1ea3nh kh\u00f4ng cho m\u1ecdi ng\u01b0\u1eddi l\u00fd do \u0111\u1ec3 h\u00e0nh \u0111\u1ed9ng. Gi\u1ea3i ph\u00e1p l\u00e0 l\u00e0m cho gi\u00e1 tr\u1ecb tr\u1edf n\u00ean r\u00f5 r\u00e0ng. S\u1eed d\u1ee5ng l\u1eddi k\u00eau g\u1ecdi h\u00e0nh \u0111\u1ed9ng n\u00eau r\u00f5 l\u1ee3i \u00edch tr\u1ef1c ti\u1ebfp, ch\u1eb3ng h\u1ea1n nh\u01b0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u201cQu\u00e9t \u0111\u1ec3 nh\u1eadn chi\u1ebft kh\u1ea5u 20%\u201d<\/li>\n\n\n\n<li>\u201cQu\u00e9t \u0111\u1ec3 xem th\u1ef1c \u0111\u01a1n h\u00f4m nay\u201d<\/li>\n\n\n\n<li>\u201cQu\u00e9t \u0111\u1ec3 tham gia ch\u01b0\u01a1ng tr\u00ecnh t\u1eb7ng qu\u00e0 c\u1ee7a ch\u00fang t\u00f4i\u201d<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Tr\u00f2 ch\u01a1i h\u00f3a, \u01b0u \u0111\u00e3i \u0111\u1ed9c quy\u1ec1n v\u00e0 nam ch\u00e2m thu h\u00fat kh\u00e1ch h\u00e0ng ti\u1ec1m n\u0103ng \u2013 ch\u1eb3ng h\u1ea1n nh\u01b0 h\u01b0\u1edbng d\u1eabn PDF mi\u1ec5n ph\u00ed ho\u1eb7c c\u01a1 h\u1ed9i gi\u00e0nh gi\u1ea3i th\u01b0\u1edfng \u2013 t\u1ea5t c\u1ea3 \u0111\u1ec1u mang l\u1ea1i cho kh\u00e1ch h\u00e0ng m\u1ed9t \u0111\u1ed9ng l\u1ef1c h\u1eefu h\u00ecnh. Nghi\u00ean c\u1ee9u c\u1ee7a Pageloot lu\u00f4n cho th\u1ea5y r\u1eb1ng <a href=\"https:\/\/pageloot.com\/vi\/blog\/best-qr-code-campaigns-ads\/\">c\u00e1c chi\u1ebfn d\u1ecbch m\u00e3 QR \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf t\u1ed1t<\/a> truy\u1ec1n \u0111\u1ea1t gi\u00e1 tr\u1ecb ngay t\u1eeb \u0111\u1ea7u v\u01b0\u1ee3t tr\u1ed9i h\u01a1n c\u00e1c m\u00e3 chung chung m\u1ed9t c\u00e1ch \u0111\u00e1ng k\u1ec3.<\/p>\n\n\n\n<blockquote class=\"is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>Nh\u1eadn Nhi\u1ec1u L\u01b0\u1ee3t Qu\u00e9t H\u01a1n V\u1edbi M\u00e3 QR C\u00f3 Th\u01b0\u01a1ng Hi\u1ec7u, C\u00f3 Kh\u1ea3 N\u0103ng H\u00e0nh \u0110\u1ed9ng<\/strong> Th\u00eam khung chuy\u00ean nghi\u1ec7p, m\u00e0u s\u1eafc t\u00f9y ch\u1ec9nh v\u00e0 l\u1eddi k\u00eau g\u1ecdi h\u00e0nh \u0111\u1ed9ng r\u00f5 r\u00e0ng v\u00e0o m\u00e3 c\u1ee7a b\u1ea1n v\u1edbi <a href=\"https:\/\/pageloot.com\/vi\/qr-code-generator\/\">Tr\u00ecnh t\u1ea1o m\u00e3 QR Pageloot<\/a>. D\u00f9ng th\u1eed mi\u1ec5n ph\u00ed 14 ng\u00e0y, kh\u00f4ng y\u00eau c\u1ea7u th\u1ebb t\u00edn d\u1ee5ng.<\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-4-the-message-does-not-speak-to-your-audience\">4. Th\u00f4ng \u0110i\u1ec7p Kh\u00f4ng Ph\u00f9 H\u1ee3p V\u1edbi \u0110\u1ed1i T\u01b0\u1ee3ng C\u1ee7a B\u1ea1n<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t m\u00e3 QR ch\u1ec9 hi\u1ec7u qu\u1ea3 khi chi\u1ebfn d\u1ecbch \u0111\u1eb1ng sau n\u00f3 hi\u1ec7u qu\u1ea3. N\u1ebfu ng\u00f4n ng\u1eef, thi\u1ebft k\u1ebf ho\u1eb7c \u01b0u \u0111\u00e3i kh\u00f4ng k\u1ebft n\u1ed1i v\u1edbi \u0111\u1ed1i t\u01b0\u1ee3ng c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n, m\u1ee9c \u0111\u1ed9 t\u01b0\u01a1ng t\u00e1c s\u1ebd gi\u1ea3m b\u1ea5t k\u1ec3 m\u00e3 \u0111\u01b0\u1ee3c \u0111\u1eb7t t\u1ed1t \u0111\u1ebfn m\u1ee9c n\u00e0o.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 thu h\u1eb9p kho\u1ea3ng c\u00e1ch n\u00e0y, h\u00e3y b\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1ch x\u00e1c \u0111\u1ecbnh nh\u1eefng v\u1ea5n \u0111\u1ec1 m\u00e0 kh\u00e1ch h\u00e0ng c\u1ee7a b\u1ea1n th\u1ef1c s\u1ef1 g\u1eb7p ph\u1ea3i. Sau \u0111\u00f3, \u0111i\u1ec1u ch\u1ec9nh th\u00f4ng \u0111i\u1ec7p cho ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c n\u1ec1n t\u1ea3ng v\u00e0 kh\u00f4ng gian v\u1eadt l\u00fd n\u01a1i \u0111\u1ed1i t\u01b0\u1ee3ng \u0111\u00f3 d\u00e0nh th\u1eddi gian. M\u1ed9t m\u00e3 tr\u00ean t\u1edd r\u01a1i tri\u1ec3n l\u00e3m th\u01b0\u01a1ng m\u1ea1i nh\u1eafm m\u1ee5c ti\u00eau \u0111\u1ebfn c\u00e1c nh\u00e0 qu\u1ea3n l\u00fd mua s\u1eafm c\u1ea7n m\u1ed9t th\u00f4ng \u0111i\u1ec7p kh\u00e1c so v\u1edbi m\u1ed9t m\u00e3 tr\u00ean b\u00e0n nh\u00e0 h\u00e0ng nh\u1eafm m\u1ee5c ti\u00eau \u0111\u1ebfn nh\u1eefng th\u1ef1c kh\u00e1ch b\u00ecnh th\u01b0\u1eddng. Th\u00f4ng \u0111i\u1ec7p kh\u00f4ng ph\u00f9 h\u1ee3p l\u00e0 th\u00f4ng \u0111i\u1ec7p v\u00f4 h\u00ecnh.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-5-the-landing-page-experience-is-poor\">5. Tr\u1ea3i Nghi\u1ec7m Trang \u0110\u00edch K\u00e9m<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f4ng vi\u1ec7c duy nh\u1ea5t c\u1ee7a m\u00e3 QR l\u00e0 \u0111\u01b0a ai \u0111\u00f3 \u0111\u1ebfn m\u1ed9t trang. T\u1eeb th\u1eddi \u0111i\u1ec3m \u0111\u00f3, n\u1ed9i dung c\u1ee7a b\u1ea1n ph\u1ea3i chuy\u1ec3n \u0111\u1ed5i. M\u1ed9t m\u00e3 d\u1eabn \u0111\u1ebfn m\u1ed9t trang ch\u1eadm, l\u1ed9n x\u1ed9n ho\u1eb7c ch\u1ec9 d\u00e0nh cho m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n s\u1ebd l\u00e3ng ph\u00ed m\u1ecdi l\u01b0\u1ee3t qu\u00e9t m\u00e0 n\u00f3 ki\u1ebfm \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00ec m\u00e3 QR \u0111\u01b0\u1ee3c qu\u00e9t tr\u00ean \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh, \u0111\u00edch \u0111\u1ebfn ph\u1ea3i \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a ho\u00e0n to\u00e0n cho thi\u1ebft b\u1ecb di \u0111\u1ed9ng \u2013 kh\u00f4ng ch\u1ec9 th\u00e2n thi\u1ec7n v\u1edbi thi\u1ebft b\u1ecb di \u0111\u1ed9ng. \u0110\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 c\u00f9ng m\u1ed9t th\u1ee9. M\u1ed9t trang \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a cho thi\u1ebft b\u1ecb di \u0111\u1ed9ng \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng xoay quanh tr\u1ea3i nghi\u1ec7m di \u0111\u1ed9ng, v\u1edbi th\u1eddi gian t\u1ea3i nhanh, \u0111i\u1ec1u h\u01b0\u1edbng th\u00e2n thi\u1ec7n v\u1edbi ng\u00f3n tay c\u00e1i v\u00e0 n\u1ed9i dung \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh cho m\u00e0n h\u00ecnh nh\u1ecf. C\u00e1c y\u1ebfu t\u1ed1 ch\u00ednh c\u1ea7n ki\u1ec3m tra tr\u01b0\u1edbc khi b\u1ea1n xu\u1ea5t b\u1ea3n m\u00e3:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Trang c\u00f3 ph\u1ea3n h\u1ed3i nhanh v\u00e0 t\u1ea3i nhanh tr\u00ean k\u1ebft n\u1ed1i di \u0111\u1ed9ng kh\u00f4ng?<\/li>\n\n\n\n<li>C\u00f3 m\u1ed9t l\u1eddi k\u00eau g\u1ecdi h\u00e0nh \u0111\u1ed9ng duy nh\u1ea5t, r\u00f5 r\u00e0ng \u1edf ph\u1ea7n \u0111\u1ea7u trang kh\u00f4ng?<\/li>\n\n\n\n<li>B\u1ea1n \u0111\u00e3 lo\u1ea1i b\u1ecf nh\u1eefng y\u1ebfu t\u1ed1 g\u00e2y xao nh\u00e3ng l\u00e0m m\u1ea5t t\u1eadp trung kh\u1ecfi m\u1ee5c ti\u00eau ch\u00ednh ch\u01b0a?<\/li>\n\n\n\n<li>Trang c\u00f3 th\u1ef1c hi\u1ec7n \u0111\u00fang nh\u1eefng g\u00ec m\u00e3 QR \u0111\u00e3 h\u1ee9a kh\u00f4ng?<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c <a href=\"https:\/\/pageloot.com\/vi\/blog\/how-to-test-qr-codes-for-mobile-usability\/\">h\u01b0\u1edbng d\u1eabn ki\u1ec3m tra m\u00e3 QR v\u1ec1 kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng tr\u00ean thi\u1ebft b\u1ecb di \u0111\u1ed9ng<\/a> khuy\u1ebfn ngh\u1ecb th\u1eddi gian t\u1ea3i d\u01b0\u1edbi hai \u0111\u1ebfn ba gi\u00e2y v\u00e0 ki\u1ec3m tra tr\u00ean nhi\u1ec1u thi\u1ebft b\u1ecb v\u00e0 tr\u00ecnh duy\u1ec7t tr\u01b0\u1edbc khi ra m\u1eaft.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-6-the-code-has-technical-problems\">6. M\u00e3 C\u00f3 V\u1ea5n \u0110\u1ec1 K\u1ef9 Thu\u1eadt<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t m\u00e3 QR b\u1ecb l\u1ed7i k\u1ef9 thu\u1eadt l\u00e0 c\u00e1ch nhanh nh\u1ea5t \u0111\u1ec3 ph\u00e1 h\u1ee7y l\u00f2ng tin v\u00e0 m\u1ea5t v\u0129nh vi\u1ec5n m\u1ed9t l\u01b0\u1ee3t qu\u00e9t. C\u00e1c v\u1ea5n \u0111\u1ec1 th\u01b0\u1eddng g\u1eb7p bao g\u1ed3m m\u00e3 qu\u00e1 nh\u1ecf, \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n kh\u00f4ng \u0111\u1ee7 ho\u1eb7c li\u00ean k\u1ebft \u0111\u1ebfn m\u1ed9t URL b\u1ecb h\u1ecfng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c ti\u00eau chu\u1ea9n k\u1ef9 thu\u1eadt ch\u00ednh c\u1ea7n ki\u1ec3m tra:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>K\u00edch th\u01b0\u1edbc:<\/strong> S\u1eed d\u1ee5ng \u00edt nh\u1ea5t 2 \u00d7 2 cm cho vi\u1ec7c qu\u00e9t \u1edf c\u1ef1 ly g\u1ea7n v\u00e0 ph\u00f3ng to d\u1ef1a tr\u00ean kho\u1ea3ng c\u00e1ch xem d\u1ef1 ki\u1ebfn b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng t\u1ef7 l\u1ec7 10:1 (kho\u1ea3ng c\u00e1ch qu\u00e9t \u00f7 10 = chi\u1ec1u r\u1ed9ng t\u1ed1i thi\u1ec3u).<\/li>\n\n\n\n<li><strong>\u0110\u1ed9 t\u01b0\u01a1ng ph\u1ea3n:<\/strong> Gi\u1eef ti\u1ec1n c\u1ea3nh t\u1ed1i tr\u00ean n\u1ec1n s\u00e1ng. M\u00e0u \u0111en tr\u00ean n\u1ec1n tr\u1eafng mang l\u1ea1i \u0111\u1ed9 tin c\u1eady cao nh\u1ea5t. Tr\u00e1nh c\u00e1c k\u1ebft h\u1ee3p m\u00e0u c\u00f3 \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n th\u1ea5p, gradient v\u00e0 thi\u1ebft k\u1ebf \u0111\u1ea3o ng\u01b0\u1ee3c. <a href=\"https:\/\/pageloot.com\/vi\/blog\/qr-code-color-contrast-best-practices\/\">c\u00e1c ph\u01b0\u01a1ng ph\u00e1p hay nh\u1ea5t v\u1ec1 \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n m\u00e0u c\u1ee7a m\u00e3 QR<\/a> khuy\u1ebfn ngh\u1ecb nh\u1eafm m\u1ee5c ti\u00eau t\u1ef7 l\u1ec7 t\u01b0\u01a1ng ph\u1ea3n \u00edt nh\u1ea5t 4.5:1 \u0111\u1ec3 qu\u00e9t \u0111\u00e1ng tin c\u1eady.<\/li>\n\n\n\n<li><strong>V\u00f9ng y\u00ean t\u0129nh:<\/strong> Duy tr\u00ec m\u1ed9t \u0111\u01b0\u1eddng vi\u1ec1n r\u00f5 r\u00e0ng \u00edt nh\u1ea5t b\u1ed1n m\u00f4-\u0111un \u1edf m\u1ed7i c\u1ea1nh c\u1ee7a m\u00e3. M\u00e1y qu\u00e9t s\u1eed d\u1ee5ng kh\u00f4ng gian n\u00e0y \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed b\u1eaft \u0111\u1ea7u v\u00e0 k\u1ebft th\u00fac c\u1ee7a m\u00e3.<\/li>\n\n\n\n<li><strong>S\u1eeda l\u1ed7i:<\/strong> S\u1eed d\u1ee5ng m\u1ee9c \u0111\u1ed9 s\u1eeda l\u1ed7i cao h\u01a1n (Q ho\u1eb7c H) n\u1ebfu b\u1ea1n th\u00eam logo ho\u1eb7c t\u00f9y ch\u1ec9nh thi\u1ebft k\u1ebf. C\u00e1c m\u1ee9c n\u00e0y c\u00f3 th\u1ec3 b\u00f9 \u0111\u1eafp t\u1edbi 25\u201330% d\u1eef li\u1ec7u b\u1ecb m\u1ea5t do v\u1eadt c\u1ea3n ho\u1eb7c h\u01b0 h\u1ecfng.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Lu\u00f4n ki\u1ec3m tra m\u00e3 c\u1ee7a b\u1ea1n tr\u00ean nhi\u1ec1u thi\u1ebft b\u1ecb, \u1ee9ng d\u1ee5ng m\u00e1y \u1ea3nh v\u00e0 \u0111i\u1ec1u ki\u1ec7n \u00e1nh s\u00e1ng tr\u01b0\u1edbc khi ph\u00e2n ph\u1ed1i. C\u00e1c <a href=\"https:\/\/pageloot.com\/vi\/blog\/best-practices-for-qr-code-readability\/\">th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t v\u1ec1 kh\u1ea3 n\u0103ng \u0111\u1ecdc m\u00e3 QR<\/a> v\u00e0 <a href=\"https:\/\/pageloot.com\/vi\/blog\/qr-code-usability-best-practices\/\">ti\u00eau chu\u1ea9n kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng d\u1ef1a tr\u00ean ISO\/IEC 18004<\/a> bao g\u1ed3m c\u00e1c y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt n\u00e0y m\u1ed9t c\u00e1ch chi ti\u1ebft. B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng <a href=\"https:\/\/pageloot.com\/vi\/qr-code-scanner\/\">c\u00f4ng c\u1ee5 qu\u00e9t m\u00e3 QR mi\u1ec5n ph\u00ed<\/a> \u0111\u1ec3 x\u00e1c minh m\u00e3 c\u1ee7a b\u1ea1n qu\u00e9t \u0111\u00fang tr\u01b0\u1edbc khi in.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-7-you-are-using-a-static-code-you-cannot-update\">7. B\u1ea1n \u0110ang S\u1eed D\u1ee5ng M\u00e3 T\u0129nh Kh\u00f4ng Th\u1ec3 C\u1eadp Nh\u1eadt<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00e3 QR t\u0129nh m\u00e3 h\u00f3a m\u1ed9t \u0111\u00edch \u0111\u1ebfn c\u1ed1 \u0111\u1ecbnh. N\u1ebfu URL \u0111\u00f3 thay \u0111\u1ed5i, b\u1ecb h\u1ecfng ho\u1eb7c h\u1ebft h\u1ea1n sau khi m\u00e3 \u0111\u01b0\u1ee3c in, m\u1ecdi ng\u01b0\u1eddi qu\u00e9t n\u00f3 s\u1ebd g\u1eb7p ng\u00f5 c\u1ee5t \u2013 v\u00e0 b\u1ea1n kh\u00f4ng th\u1ec3 kh\u1eafc ph\u1ee5c m\u00e0 kh\u00f4ng in l\u1ea1i m\u1ecdi th\u1ee9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/pageloot.com\/vi\/dynamic-qr-code-generator\/\">M\u00e3 QR \u0111\u1ed9ng<\/a> gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y b\u1eb1ng c\u00e1ch tr\u1ecf \u0111\u1ebfn m\u1ed9t li\u00ean k\u1ebft chuy\u1ec3n h\u01b0\u1edbng ng\u1eafn m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 c\u1eadp nh\u1eadt b\u1ea5t c\u1ee9 l\u00fac n\u00e0o t\u1eeb b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n. Thay \u0111\u1ed5i URL \u0111\u00edch, thay th\u1ebf t\u1ec7p PDF ho\u1eb7c chuy\u1ec3n h\u01b0\u1edbng \u0111\u1ebfn m\u1ed9t \u01b0u \u0111\u00e3i m\u1edbi \u2013 m\u00e0 kh\u00f4ng c\u1ea7n ch\u1ea1m v\u00e0o m\u00e3 \u0111\u00e3 in. M\u00e3 \u0111\u1ed9ng c\u0169ng m\u1edf kh\u00f3a ph\u00e2n t\u00edch qu\u00e9t, cung c\u1ea5p cho b\u1ea1n d\u1eef li\u1ec7u v\u1ec1 s\u1ed1 l\u01b0\u1ee3ng ng\u01b0\u1eddi \u0111\u00e3 qu\u00e9t, khi n\u00e0o, \u1edf \u0111\u00e2u v\u00e0 tr\u00ean thi\u1ebft b\u1ecb n\u00e0o. Kh\u1ea3 n\u0103ng theo d\u00f5i n\u00e0y l\u00e0 th\u1ee9 cho ph\u00e9p b\u1ea1n \u0111o l\u01b0\u1eddng hi\u1ec7u su\u1ea5t chi\u1ebfn d\u1ecbch th\u1ef1c s\u1ef1 v\u00e0 t\u1ed1i \u01b0u h\u00f3a theo th\u1eddi gian.<\/p>\n\n\n\n<blockquote class=\"is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>Gi\u1eef Chi\u1ebfn D\u1ecbch C\u1ee7a B\u1ea1n Lu\u00f4n C\u1eadp Nh\u1eadt M\u00e0 Kh\u00f4ng C\u1ea7n In L\u1ea1i<\/strong> S\u1eed d\u1ee5ng <a href=\"https:\/\/pageloot.com\/vi\/dynamic-qr-code-generator\/\">T\u1ea1o m\u00e3 QR \u0111\u1ed9ng<\/a> \u0111\u1ec3 t\u1ea1o m\u00e3 b\u1ea1n c\u00f3 th\u1ec3 c\u1eadp nh\u1eadt b\u1ea5t c\u1ee9 l\u00fac n\u00e0o \u2013 v\u00e0 theo d\u00f5i m\u1ecdi l\u01b0\u1ee3t qu\u00e9t b\u1eb1ng ph\u00e2n t\u00edch t\u00edch h\u1ee3p.<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-the-trust-problem-why-some-people-never-scan-anything\">V\u1ea5n \u0110\u1ec1 Ni\u1ec1m Tin: T\u1ea1i Sao M\u1ed9t S\u1ed1 Ng\u01b0\u1eddi Kh\u00f4ng Bao Gi\u1edd Qu\u00e9t B\u1ea5t C\u1ee9 Th\u1ee9 G\u00ec<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ngo\u00e0i c\u00e1c v\u1ea5n \u0111\u1ec1 k\u1ef9 thu\u1eadt v\u00e0 thi\u1ebft k\u1ebf, c\u00f2n c\u00f3 m\u1ed9t r\u00e0o c\u1ea3n s\u00e2u s\u1eafc h\u01a1n kh\u00f4ng nh\u1eadn \u0111\u01b0\u1ee3c \u0111\u1ee7 s\u1ef1 ch\u00fa \u00fd: c\u00e1c m\u1ed1i lo ng\u1ea1i v\u1ec1 b\u1ea3o m\u1eadt. M\u1ed9t s\u1ed1 ng\u01b0\u1eddi d\u00f9ng ng\u1ea7n ng\u1ea1i qu\u00e9t m\u00e3 QR t\u1eeb c\u00e1c ngu\u1ed3n kh\u00f4ng quen thu\u1ed9c v\u00ec h\u1ecd kh\u00f4ng th\u1ec3 bi\u1ebft m\u00e3 d\u1eabn \u0111\u1ebfn \u0111\u00e2u tr\u01b0\u1edbc khi h\u1ecd th\u1ef1c hi\u1ec7n. M\u1ed1i lo ng\u1ea1i n\u00e0y l\u00e0 ch\u00ednh \u0111\u00e1ng \u2013 m\u00e3 QR \u0111\u1ed9c h\u1ea1i c\u00f3 th\u1ec3 chuy\u1ec3n h\u01b0\u1edbng ng\u01b0\u1eddi d\u00f9ng \u0111\u1ebfn c\u00e1c trang web l\u1eeba \u0111\u1ea3o, k\u00edch ho\u1ea1t t\u1ea3i xu\u1ed1ng ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i ho\u1eb7c thu th\u1eadp th\u00f4ng tin nh\u1ea1y c\u1ea3m.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1edbi t\u01b0 c\u00e1ch l\u00e0 nh\u00e0 ti\u1ebfp th\u1ecb ho\u1eb7c ch\u1ee7 doanh nghi\u1ec7p, b\u1ea1n c\u00f3 th\u1ec3 gi\u1ea3m b\u1edbt s\u1ef1 c\u1ea3n tr\u1edf n\u00e0y b\u1eb1ng c\u00e1ch x\u00e2y d\u1ef1ng c\u00e1c t\u00edn hi\u1ec7u tin c\u1eady v\u00e0o v\u1ecb tr\u00ed m\u00e3 QR c\u1ee7a b\u1ea1n:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Hi\u1ec3n th\u1ecb th\u01b0\u01a1ng hi\u1ec7u c\u1ee7a b\u1ea1n n\u1ed5i b\u1eadt b\u00ean c\u1ea1nh m\u00e3 \u0111\u1ec3 ng\u01b0\u1eddi d\u00f9ng bi\u1ebft ai \u0111\u1ee9ng sau n\u00f3<\/li>\n\n\n\n<li>Th\u00eam m\u00f4 t\u1ea3 ng\u1eafn g\u1ecdn v\u1ec1 n\u1ed9i dung m\u00e3 d\u1eabn \u0111\u1ebfn (\u201cQu\u00e9t \u0111\u1ec3 xem menu k\u1ef9 thu\u1eadt s\u1ed1 c\u1ee7a ch\u00fang t\u00f4i\u201d)<\/li>\n\n\n\n<li>S\u1eed d\u1ee5ng c\u00e1c \u0111\u00edch \u0111\u1ebfn HTTPS v\u00e0 \u0111\u1ea3m b\u1ea3o c\u00e1c trang \u0111\u00edch c\u1ee7a b\u1ea1n tr\u00f4ng chuy\u00ean nghi\u1ec7p v\u00e0 h\u1ee3p ph\u00e1p.<\/li>\n\n\n\n<li>Tr\u00e1nh \u0111\u1eb7t m\u00e3 trong m\u00f4i tr\u01b0\u1eddng c\u00f3 \u0111\u1ed9 tin c\u1eady th\u1ea5p, n\u01a1i ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng c\u00f3 ng\u1eef c\u1ea3nh v\u1ec1 l\u00fd do m\u00e3 \u0111\u00f3 t\u1ed3n t\u1ea1i.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00e3 QR c\u00f3 th\u01b0\u01a1ng hi\u1ec7u \u2013 v\u1edbi logo c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c nh\u00fang, m\u00e0u s\u1eafc ph\u00f9 h\u1ee3p v\u1edbi nh\u1eadn di\u1ec7n c\u1ee7a b\u1ea1n v\u00e0 khung CTA r\u00f5 r\u00e0ng \u2013 b\u00e1o hi\u1ec7u t\u00ednh h\u1ee3p ph\u00e1p v\u00e0 t\u0103ng kh\u1ea3 n\u0103ng ng\u01b0\u1eddi d\u00f9ng th\u1eadn tr\u1ecdng s\u1ebd qu\u00e9t.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-a-final-checklist-before-you-deploy\">M\u1ed9t danh s\u00e1ch ki\u1ec3m tra cu\u1ed1i c\u00f9ng tr\u01b0\u1edbc khi b\u1ea1n tri\u1ec3n khai<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00e3y xem x\u00e9t c\u00e1c c\u00e2u h\u1ecfi n\u00e0y tr\u01b0\u1edbc khi xu\u1ea5t b\u1ea3n b\u1ea5t k\u1ef3 chi\u1ebfn d\u1ecbch m\u00e3 QR n\u00e0o:<\/p>\n\n\n\n<figure><img decoding=\"async\" src=\"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/05\/qr-code-checklist-d576ee-da103bacc8eb.webp\" alt=\"Danh s\u00e1ch ki\u1ec3m tra m\u00e3 QR\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>B\u1ea1n \u0111\u00e3 th\u00eam h\u01b0\u1edbng d\u1eabn ho\u1eb7c l\u1eddi k\u00eau g\u1ecdi h\u00e0nh \u0111\u1ed9ng r\u00f5 r\u00e0ng \u0111\u1ec3 ng\u01b0\u1eddi d\u00f9ng bi\u1ebft ph\u1ea3i l\u00e0m g\u00ec ch\u01b0a?<\/li>\n\n\n\n<li>M\u00e3 c\u00f3 \u0111\u01b0\u1ee3c \u0111\u1eb7t \u1edf n\u01a1i \u0111\u1ed1i t\u01b0\u1ee3ng c\u1ee7a b\u1ea1n c\u00f3 th\u1eddi gian v\u00e0 kh\u00f4ng gian \u0111\u1ec3 qu\u00e9t kh\u00f4ng?<\/li>\n\n\n\n<li>M\u00e3 c\u00f3 cung c\u1ea5p m\u1ed9t l\u00fd do r\u00f5 r\u00e0ng, h\u1ea5p d\u1eabn \u0111\u1ec3 qu\u00e9t kh\u00f4ng?<\/li>\n\n\n\n<li>Th\u00f4ng \u0111i\u1ec7p c\u00f3 ph\u00f9 h\u1ee3p v\u1edbi \u0111\u1ed1i t\u01b0\u1ee3ng m\u1ee5c ti\u00eau c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n kh\u00f4ng?<\/li>\n\n\n\n<li>Trang \u0111\u00edch c\u00f3 \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a ho\u00e0n to\u00e0n cho thi\u1ebft b\u1ecb di \u0111\u1ed9ng v\u00e0 t\u1ea3i nhanh kh\u00f4ng?<\/li>\n\n\n\n<li>B\u1ea1n \u0111\u00e3 th\u1eed nghi\u1ec7m m\u00e3 tr\u00ean nhi\u1ec1u thi\u1ebft b\u1ecb v\u00e0 trong \u0111i\u1ec1u ki\u1ec7n th\u1ef1c t\u1ebf ch\u01b0a?<\/li>\n\n\n\n<li>B\u1ea1n c\u00f3 \u0111ang s\u1eed d\u1ee5ng m\u00e3 \u0111\u1ed9ng \u0111\u1ec3 c\u00f3 th\u1ec3 c\u1eadp nh\u1eadt \u0111\u00edch \u0111\u1ebfn n\u1ebfu c\u1ea7n kh\u00f4ng?<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu b\u1ea5t k\u1ef3 c\u00e2u tr\u1ea3 l\u1eddi n\u00e0o l\u00e0 \u201ckh\u00f4ng,\u201d \u0111\u00f3 l\u00e0 n\u00fat th\u1eaft c\u1ee7a b\u1ea1n. H\u00e3y gi\u1ea3i quy\u1ebft n\u00f3 tr\u01b0\u1edbc khi m\u00e3 \u0111\u01b0\u1ee3c tri\u1ec3n khai \u2013 kh\u00f4ng ph\u1ea3i sau \u0111\u00f3.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 \u0111\u01b0\u1ee3c h\u01b0\u1edbng d\u1eabn s\u00e2u h\u01a1n v\u1ec1 thi\u1ebft k\u1ebf v\u00e0 ti\u00eau chu\u1ea9n k\u1ef9 thu\u1eadt, h\u00e3y xem <a href=\"https:\/\/pageloot.com\/vi\/blog\/qr-code-usability-best-practices\/\">trang c\u00e1c ph\u01b0\u01a1ng ph\u00e1p hay nh\u1ea5t v\u1ec1 kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng m\u00e3 QR<\/a> v\u00e0 <a href=\"https:\/\/pageloot.com\/vi\/qr-code-marketing\/tracking-qr-codes\/\">h\u01b0\u1edbng d\u1eabn theo d\u00f5i l\u01b0\u1ee3t qu\u00e9t m\u00e3 QR<\/a> l\u00e0 nh\u1eefng \u0111i\u1ec3m d\u1eebng ti\u1ebfp theo t\u1ed1t.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-frequently-asked-questions\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n\n\n\n<div class=\"schema-faq\"><div class=\"schema-faq-section\" id=\"faq-question-4adce025de2b\"><strong class=\"schema-faq-question\">T\u1ea1i sao m\u00e3 QR c\u1ee7a t\u00f4i qu\u00e9t \u0111\u01b0\u1ee3c \u1edf m\u1ed9t s\u1ed1 n\u01a1i nh\u01b0ng kh\u00f4ng qu\u00e9t \u0111\u01b0\u1ee3c \u1edf nh\u1eefng n\u01a1i kh\u00e1c?<\/strong> <p class=\"schema-faq-answer\">C\u00e1c y\u1ebfu t\u1ed1 m\u00f4i tr\u01b0\u1eddng nh\u01b0 \u00e1nh s\u00e1ng k\u00e9m, ch\u00f3i t\u1eeb b\u1ec1 m\u1eb7t b\u00f3ng v\u00e0 kho\u1ea3ng c\u00e1ch qu\u00e9t d\u00e0i \u0111\u1ec1u \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 tin c\u1eady. \u0110\u1ea3m b\u1ea3o m\u00e3 c\u1ee7a b\u1ea1n \u0111\u00e1p \u1ee9ng nguy\u00ean t\u1eafc t\u1ef7 l\u1ec7 k\u00edch th\u01b0\u1edbc tr\u00ean kho\u1ea3ng c\u00e1ch 10:1, s\u1eed d\u1ee5ng n\u1ec1n t\u1ed1i tr\u00ean n\u1ec1n s\u00e1ng v\u00e0 \u0111\u01b0\u1ee3c \u0111\u1eb7t tr\u00ean b\u1ec1 m\u1eb7t ph\u1eb3ng, m\u1edd v\u1edbi \u00e1nh s\u00e1ng \u0111\u1ea7y \u0111\u1ee7. Ki\u1ec3m tra m\u00e3 t\u1ea1i v\u1ecb tr\u00ed th\u1ef1c t\u1ebf tr\u01b0\u1edbc khi ho\u00e0n t\u1ea5t vi\u1ec7c \u0111\u1eb7t.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-4930c4681b11\"><strong class=\"schema-faq-question\">S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa m\u00e3 QR t\u0129nh v\u00e0 \u0111\u1ed9ng l\u00e0 g\u00ec, v\u00e0 t\u00f4i n\u00ean s\u1eed d\u1ee5ng lo\u1ea1i n\u00e0o?<\/strong> <p class=\"schema-faq-answer\">M\u00e3 QR t\u0129nh m\u00e3 h\u00f3a v\u0129nh vi\u1ec5n \u0111\u00edch \u0111\u1ebfn c\u1ee7a n\u00f3, v\u00ec v\u1eady n\u1ebfu URL thay \u0111\u1ed5i ho\u1eb7c b\u1ecb h\u1ecfng, m\u00e3 s\u1ebd tr\u1edf n\u00ean v\u00f4 d\u1ee5ng v\u00e0 ph\u1ea3i \u0111\u01b0\u1ee3c in l\u1ea1i. M\u00e3 QR \u0111\u1ed9ng tr\u1ecf \u0111\u1ebfn m\u1ed9t li\u00ean k\u1ebft chuy\u1ec3n h\u01b0\u1edbng m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 c\u1eadp nh\u1eadt b\u1ea5t c\u1ee9 l\u00fac n\u00e0o t\u1eeb b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n. M\u00e3 \u0111\u1ed9ng c\u0169ng cung c\u1ea5p ph\u00e2n t\u00edch qu\u00e9t \u2013 bao g\u1ed3m s\u1ed1 l\u01b0\u1ee3t qu\u00e9t, v\u1ecb tr\u00ed, lo\u1ea1i thi\u1ebft b\u1ecb v\u00e0 th\u1eddi gian \u2013 khi\u1ebfn ch\u00fang tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn t\u1ed1t h\u01a1n cho b\u1ea5t k\u1ef3 chi\u1ebfn d\u1ecbch ti\u1ebfp th\u1ecb n\u00e0o m\u00e0 t\u00ednh linh ho\u1ea1t ho\u1eb7c kh\u1ea3 n\u0103ng \u0111o l\u01b0\u1eddng l\u00e0 quan tr\u1ecdng.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-a4bc05fcc903\"><strong class=\"schema-faq-question\">L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 t\u00f4i c\u00f3 th\u1ec3 khi\u1ebfn nhi\u1ec1u ng\u01b0\u1eddi th\u1ef1c s\u1ef1 qu\u00e9t m\u00e3 QR c\u1ee7a m\u00ecnh h\u01a1n?<\/strong> <p class=\"schema-faq-answer\">Nh\u1eefng thay \u0111\u1ed5i hi\u1ec7u qu\u1ea3 nh\u1ea5t l\u00e0 th\u00eam l\u1eddi k\u00eau g\u1ecdi h\u00e0nh \u0111\u1ed9ng r\u00f5 r\u00e0ng n\u00eau b\u1eadt l\u1ee3i \u00edch (ch\u1eb3ng h\u1ea1n nh\u01b0 \u201cQu\u00e9t \u0111\u1ec3 nh\u1eadn gi\u1ea3m gi\u00e1\u201d ho\u1eb7c \u201cQu\u00e9t \u0111\u1ec3 xem th\u1ef1c \u0111\u01a1n\u201d), \u0111\u1eb7t m\u00e3 \u1edf n\u01a1i ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1eddi gian d\u1eebng l\u1ea1i v\u00e0 qu\u00e9t, \u0111\u1ea3m b\u1ea3o trang \u0111\u00edch t\u1ea3i nhanh tr\u00ean thi\u1ebft b\u1ecb di \u0111\u1ed9ng v\u00e0 s\u1eed d\u1ee5ng thi\u1ebft k\u1ebf c\u00f3 th\u01b0\u01a1ng hi\u1ec7u \u0111\u1ec3 b\u00e1o hi\u1ec7u m\u00e3 l\u00e0 h\u1ee3p l\u1ec7. Lo\u1ea1i b\u1ecf m\u1ecdi tr\u1edf ng\u1ea1i \u2013 cho d\u00f9 \u0111\u00f3 l\u00e0 h\u01b0\u1edbng d\u1eabn kh\u00f4ng r\u00f5 r\u00e0ng, trang \u0111\u00edch t\u1ea3i ch\u1eadm hay m\u00e3 \u0111\u01b0\u1ee3c \u0111\u1eb7t kh\u00f4ng \u0111\u00fang ch\u1ed7 \u2013 \u0111\u1ec1u tr\u1ef1c ti\u1ebfp l\u00e0m t\u0103ng t\u1ef7 l\u1ec7 qu\u00e9t.<\/p> <\/div> <\/div>","protected":false},"excerpt":{"rendered":"<p>Kh\u00e1m ph\u00e1 l\u00fd do kh\u00e1ch h\u00e0ng b\u1ecf qua m\u00e3 QR c\u1ee7a b\u1ea1n v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c. C\u1ea3i thi\u1ec7n m\u1ee9c \u0111\u1ed9 t\u01b0\u01a1ng t\u00e1c v\u1edbi v\u1ecb tr\u00ed \u0111\u1eb7t t\u1ed1t h\u01a1n, \u01b0u \u0111\u00e3i r\u00f5 r\u00e0ng v\u00e0 c\u00e1c b\u01b0\u1edbc t\u1ed1i \u01b0u h\u00f3a k\u1ef9 thu\u1eadt.<\/p>","protected":false},"author":17,"featured_media":54431,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[1593],"tags":[],"class_list":["post-12888","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-qr-news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.7 (Yoast SEO v28.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Why is Nobody Scanning Your QR Codes?<\/title>\n<meta name=\"description\" content=\"Learn why people don&#039;t care about your QR Code. Discover how to get more customers to scan your QR Codes to increase sales and engagement.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/pageloot.com\/vi\/qr-news\/why-nobody-scans-qr-codes\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"7 Reasons Why Customers Never Scan Your QR Codes (And How to Fix It)\" \/>\n<meta property=\"og:description\" content=\"Learn why people don&#039;t care about your QR Code. Discover how to get more customers to scan your QR Codes to increase sales and engagement.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/pageloot.com\/vi\/qr-news\/why-nobody-scans-qr-codes\/\" \/>\n<meta property=\"og:site_name\" content=\"Pageloot\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/pageloot\/\" \/>\n<meta property=\"article:published_time\" content=\"2021-03-11T10:35:39+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-06-10T17:14:07+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/pageloot.com\/wp-content\/uploads\/2021\/03\/why-nobody-scans-qr-code.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1500\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Siim T\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@getpageloot\" \/>\n<meta name=\"twitter:site\" content=\"@getpageloot\" \/>\n<meta name=\"twitter:label1\" content=\"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi\" \/>\n\t<meta name=\"twitter:data1\" content=\"Siim T\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 ph\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/qr-news\\\/why-nobody-scans-qr-codes\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/qr-news\\\/why-nobody-scans-qr-codes\\\/\"},\"author\":{\"name\":\"Siim T\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/es\\\/#\\\/schema\\\/person\\\/fa28992c2e52546f0812833bac852dfe\"},\"headline\":\"7 Reasons Why Customers Never Scan Your QR Codes (And How to Fix It)\",\"datePublished\":\"2021-03-11T10:35:39+00:00\",\"dateModified\":\"2026-06-10T17:14:07+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/qr-news\\\/why-nobody-scans-qr-codes\\\/\"},\"wordCount\":1699,\"publisher\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/es\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/qr-news\\\/why-nobody-scans-qr-codes\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/pageloot.com\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/retail-poster-qr-9118c3-df4ec903e6bd.webp\",\"articleSection\":[\"QR News\"],\"inLanguage\":\"vi\"},{\"@type\":[\"WebPage\",\"FAQPage\"],\"@id\":\"https:\\\/\\\/pageloot.com\\\/qr-news\\\/why-nobody-scans-qr-codes\\\/\",\"url\":\"https:\\\/\\\/pageloot.com\\\/qr-news\\\/why-nobody-scans-qr-codes\\\/\",\"name\":\"Why is Nobody Scanning Your QR Codes?\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/es\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/qr-news\\\/why-nobody-scans-qr-codes\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/qr-news\\\/why-nobody-scans-qr-codes\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/pageloot.com\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/retail-poster-qr-9118c3-df4ec903e6bd.webp\",\"datePublished\":\"2021-03-11T10:35:39+00:00\",\"dateModified\":\"2026-06-10T17:14:07+00:00\",\"description\":\"Learn why people don't care about your QR Code. Discover how to get more customers to scan your QR Codes to increase sales and engagement.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/qr-news\\\/why-nobody-scans-qr-codes\\\/#breadcrumb\"},\"mainEntity\":[{\"@id\":\"https:\\\/\\\/pageloot.com\\\/qr-news\\\/why-nobody-scans-qr-codes\\\/#faq-question-4adce025de2b\"},{\"@id\":\"https:\\\/\\\/pageloot.com\\\/qr-news\\\/why-nobody-scans-qr-codes\\\/#faq-question-4930c4681b11\"},{\"@id\":\"https:\\\/\\\/pageloot.com\\\/qr-news\\\/why-nobody-scans-qr-codes\\\/#faq-question-a4bc05fcc903\"}],\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/pageloot.com\\\/qr-news\\\/why-nobody-scans-qr-codes\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/qr-news\\\/why-nobody-scans-qr-codes\\\/#primaryimage\",\"url\":\"https:\\\/\\\/pageloot.com\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/retail-poster-qr-9118c3-df4ec903e6bd.webp\",\"contentUrl\":\"https:\\\/\\\/pageloot.com\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/retail-poster-qr-9118c3-df4ec903e6bd.webp\",\"width\":1024,\"height\":1024,\"caption\":\"Trusted QR code\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/qr-news\\\/why-nobody-scans-qr-codes\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/pageloot.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"QR News\",\"item\":\"https:\\\/\\\/pageloot.com\\\/c\\\/qr-news\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"7 Reasons Why Customers Never Scan Your QR Codes (And Why They Don&#8217;t Care)\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/es\\\/#website\",\"url\":\"https:\\\/\\\/pageloot.com\\\/es\\\/\",\"name\":\"Pageloot\",\"description\":\"Create Free QR Codes Online\",\"publisher\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/es\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/pageloot.com\\\/es\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"vi\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/es\\\/#organization\",\"name\":\"Pageloot\",\"url\":\"https:\\\/\\\/pageloot.com\\\/es\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/es\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/pageloot.com\\\/wp-content\\\/uploads\\\/2020\\\/03\\\/Pageloot-QR-Code-Generator-Scanner-Tools-Online.svg\",\"contentUrl\":\"https:\\\/\\\/pageloot.com\\\/wp-content\\\/uploads\\\/2020\\\/03\\\/Pageloot-QR-Code-Generator-Scanner-Tools-Online.svg\",\"width\":1,\"height\":1,\"caption\":\"Pageloot\"},\"image\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/es\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/pageloot\\\/\",\"https:\\\/\\\/x.com\\\/getpageloot\",\"https:\\\/\\\/www.instagram.com\\\/getpageloot\\\/\",\"https:\\\/\\\/www.linkedin.com\\\/company\\\/pageloot\\\/\",\"http:\\\/\\\/pinterest.com\\\/pageloot\",\"https:\\\/\\\/www.youtube.com\\\/pageloot\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/es\\\/#\\\/schema\\\/person\\\/fa28992c2e52546f0812833bac852dfe\",\"name\":\"Siim T\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/wp-content\\\/litespeed\\\/avatar\\\/b08b5ea4331bae7b2040ada99100c9df.jpg?ver=1792526369\",\"url\":\"https:\\\/\\\/pageloot.com\\\/wp-content\\\/litespeed\\\/avatar\\\/b08b5ea4331bae7b2040ada99100c9df.jpg?ver=1792526369\",\"contentUrl\":\"https:\\\/\\\/pageloot.com\\\/wp-content\\\/litespeed\\\/avatar\\\/b08b5ea4331bae7b2040ada99100c9df.jpg?ver=1792526369\",\"caption\":\"Siim T\"},\"description\":\"Siim Tiigim\u00e4gi is a part of the innovative QR code generator services at Pageloot. With a profound expertise spanning over 5 years solely on QR codes, Siim has become a subject matter expert in the field. He makes significant strides in leveraging QR technology to simplify and augment digital interactions. His journey didn\u2019t just start here. Siim has an extensive digital background with over 10 years of robust experience in the Software as a Service (SaaS) sector, a testament to his deep-seated knowledge in digital solutions.\",\"sameAs\":[\"https:\\\/\\\/www.linkedin.com\\\/in\\\/siim-tiigimagi\\\/\"]},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/qr-news\\\/why-nobody-scans-qr-codes\\\/#faq-question-4adce025de2b\",\"position\":1,\"url\":\"https:\\\/\\\/pageloot.com\\\/qr-news\\\/why-nobody-scans-qr-codes\\\/#faq-question-4adce025de2b\",\"name\":\"Why does my QR code scan in some places but not others?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Environmental factors like poor lighting, glare from glossy surfaces, and long scanning distances all affect reliability. Make sure your code meets the 10:1 size-to-distance guideline, uses a dark foreground on a light background, and is placed on a flat, matte surface with adequate lighting. Test the code in the actual location before finalizing placement.\",\"inLanguage\":\"vi\"},\"inLanguage\":\"vi\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/qr-news\\\/why-nobody-scans-qr-codes\\\/#faq-question-4930c4681b11\",\"position\":2,\"url\":\"https:\\\/\\\/pageloot.com\\\/qr-news\\\/why-nobody-scans-qr-codes\\\/#faq-question-4930c4681b11\",\"name\":\"What is the difference between a static and dynamic QR code, and which should I use?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A static QR code permanently encodes its destination, so if the URL changes or breaks, the code becomes useless and must be reprinted. A dynamic QR code points to a redirect link you can update anytime from a dashboard. Dynamic codes also provide scan analytics \u2013 including scan counts, locations, device types, and timing \u2013 making them the better choice for any marketing campaign where flexibility or measurement matters.\",\"inLanguage\":\"vi\"},\"inLanguage\":\"vi\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/qr-news\\\/why-nobody-scans-qr-codes\\\/#faq-question-a4bc05fcc903\",\"position\":3,\"url\":\"https:\\\/\\\/pageloot.com\\\/qr-news\\\/why-nobody-scans-qr-codes\\\/#faq-question-a4bc05fcc903\",\"name\":\"How can I get more people to actually scan my QR code?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The most effective changes are adding a clear call-to-action that states the benefit (such as u005cu0022Scan for a discountu005cu0022 or u005cu0022Scan to view the menuu005cu0022), placing the code where users have time to stop and scan, ensuring the destination page loads quickly on mobile, and using a branded design that signals the code is legitimate. Removing any friction \u2013 whether that is unclear instructions, a slow landing page, or a poorly placed code \u2013 directly increases scan rates.\",\"inLanguage\":\"vi\"},\"inLanguage\":\"vi\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"T\u1ea1i sao kh\u00f4ng ai qu\u00e9t m\u00e3 QR c\u1ee7a b\u1ea1n?","description":"T\u00ecm hi\u1ec3u l\u00fd do t\u1ea1i sao m\u1ecdi ng\u01b0\u1eddi kh\u00f4ng quan t\u00e2m \u0111\u1ebfn M\u00e3 QR c\u1ee7a b\u1ea1n. Kh\u00e1m ph\u00e1 c\u00e1ch thu h\u00fat nhi\u1ec1u kh\u00e1ch h\u00e0ng qu\u00e9t M\u00e3 QR c\u1ee7a b\u1ea1n h\u01a1n \u0111\u1ec3 t\u0103ng doanh s\u1ed1 v\u00e0 s\u1ef1 t\u01b0\u01a1ng t\u00e1c.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/pageloot.com\/vi\/qr-news\/why-nobody-scans-qr-codes\/","og_locale":"vi_VN","og_type":"article","og_title":"7 Reasons Why Customers Never Scan Your QR Codes (And How to Fix It)","og_description":"Learn why people don't care about your QR Code. Discover how to get more customers to scan your QR Codes to increase sales and engagement.","og_url":"https:\/\/pageloot.com\/vi\/qr-news\/why-nobody-scans-qr-codes\/","og_site_name":"Pageloot","article_publisher":"https:\/\/www.facebook.com\/pageloot\/","article_published_time":"2021-03-11T10:35:39+00:00","article_modified_time":"2026-06-10T17:14:07+00:00","og_image":[{"width":1500,"height":1000,"url":"https:\/\/pageloot.com\/wp-content\/uploads\/2021\/03\/why-nobody-scans-qr-code.jpg","type":"image\/jpeg"}],"author":"Siim T","twitter_card":"summary_large_image","twitter_creator":"@getpageloot","twitter_site":"@getpageloot","twitter_misc":{"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi":"Siim T","\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc":"7 ph\u00fat"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/pageloot.com\/qr-news\/why-nobody-scans-qr-codes\/#article","isPartOf":{"@id":"https:\/\/pageloot.com\/qr-news\/why-nobody-scans-qr-codes\/"},"author":{"name":"Siim T","@id":"https:\/\/pageloot.com\/es\/#\/schema\/person\/fa28992c2e52546f0812833bac852dfe"},"headline":"7 Reasons Why Customers Never Scan Your QR Codes (And How to Fix It)","datePublished":"2021-03-11T10:35:39+00:00","dateModified":"2026-06-10T17:14:07+00:00","mainEntityOfPage":{"@id":"https:\/\/pageloot.com\/qr-news\/why-nobody-scans-qr-codes\/"},"wordCount":1699,"publisher":{"@id":"https:\/\/pageloot.com\/es\/#organization"},"image":{"@id":"https:\/\/pageloot.com\/qr-news\/why-nobody-scans-qr-codes\/#primaryimage"},"thumbnailUrl":"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/05\/retail-poster-qr-9118c3-df4ec903e6bd.webp","articleSection":["QR News"],"inLanguage":"vi"},{"@type":["WebPage","FAQPage"],"@id":"https:\/\/pageloot.com\/qr-news\/why-nobody-scans-qr-codes\/","url":"https:\/\/pageloot.com\/qr-news\/why-nobody-scans-qr-codes\/","name":"T\u1ea1i sao kh\u00f4ng ai qu\u00e9t m\u00e3 QR c\u1ee7a b\u1ea1n?","isPartOf":{"@id":"https:\/\/pageloot.com\/es\/#website"},"primaryImageOfPage":{"@id":"https:\/\/pageloot.com\/qr-news\/why-nobody-scans-qr-codes\/#primaryimage"},"image":{"@id":"https:\/\/pageloot.com\/qr-news\/why-nobody-scans-qr-codes\/#primaryimage"},"thumbnailUrl":"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/05\/retail-poster-qr-9118c3-df4ec903e6bd.webp","datePublished":"2021-03-11T10:35:39+00:00","dateModified":"2026-06-10T17:14:07+00:00","description":"T\u00ecm hi\u1ec3u l\u00fd do t\u1ea1i sao m\u1ecdi ng\u01b0\u1eddi kh\u00f4ng quan t\u00e2m \u0111\u1ebfn M\u00e3 QR c\u1ee7a b\u1ea1n. Kh\u00e1m ph\u00e1 c\u00e1ch thu h\u00fat nhi\u1ec1u kh\u00e1ch h\u00e0ng qu\u00e9t M\u00e3 QR c\u1ee7a b\u1ea1n h\u01a1n \u0111\u1ec3 t\u0103ng doanh s\u1ed1 v\u00e0 s\u1ef1 t\u01b0\u01a1ng t\u00e1c.","breadcrumb":{"@id":"https:\/\/pageloot.com\/qr-news\/why-nobody-scans-qr-codes\/#breadcrumb"},"mainEntity":[{"@id":"https:\/\/pageloot.com\/qr-news\/why-nobody-scans-qr-codes\/#faq-question-4adce025de2b"},{"@id":"https:\/\/pageloot.com\/qr-news\/why-nobody-scans-qr-codes\/#faq-question-4930c4681b11"},{"@id":"https:\/\/pageloot.com\/qr-news\/why-nobody-scans-qr-codes\/#faq-question-a4bc05fcc903"}],"inLanguage":"vi","potentialAction":[{"@type":"ReadAction","target":["https:\/\/pageloot.com\/qr-news\/why-nobody-scans-qr-codes\/"]}]},{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/pageloot.com\/qr-news\/why-nobody-scans-qr-codes\/#primaryimage","url":"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/05\/retail-poster-qr-9118c3-df4ec903e6bd.webp","contentUrl":"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/05\/retail-poster-qr-9118c3-df4ec903e6bd.webp","width":1024,"height":1024,"caption":"Trusted QR code"},{"@type":"BreadcrumbList","@id":"https:\/\/pageloot.com\/qr-news\/why-nobody-scans-qr-codes\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/pageloot.com\/"},{"@type":"ListItem","position":2,"name":"QR News","item":"https:\/\/pageloot.com\/c\/qr-news\/"},{"@type":"ListItem","position":3,"name":"7 Reasons Why Customers Never Scan Your QR Codes (And Why They Don&#8217;t Care)"}]},{"@type":"WebSite","@id":"https:\/\/pageloot.com\/es\/#website","url":"https:\/\/pageloot.com\/es\/","name":"Pageloot","description":"T\u1ea1o m\u00e3 QR mi\u1ec5n ph\u00ed tr\u1ef1c tuy\u1ebfn","publisher":{"@id":"https:\/\/pageloot.com\/es\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/pageloot.com\/es\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"vi"},{"@type":"Organization","@id":"https:\/\/pageloot.com\/es\/#organization","name":"Pageloot","url":"https:\/\/pageloot.com\/es\/","logo":{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/pageloot.com\/es\/#\/schema\/logo\/image\/","url":"https:\/\/pageloot.com\/wp-content\/uploads\/2020\/03\/Pageloot-QR-Code-Generator-Scanner-Tools-Online.svg","contentUrl":"https:\/\/pageloot.com\/wp-content\/uploads\/2020\/03\/Pageloot-QR-Code-Generator-Scanner-Tools-Online.svg","width":1,"height":1,"caption":"Pageloot"},"image":{"@id":"https:\/\/pageloot.com\/es\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/pageloot\/","https:\/\/x.com\/getpageloot","https:\/\/www.instagram.com\/getpageloot\/","https:\/\/www.linkedin.com\/company\/pageloot\/","http:\/\/pinterest.com\/pageloot","https:\/\/www.youtube.com\/pageloot"]},{"@type":"Person","@id":"https:\/\/pageloot.com\/es\/#\/schema\/person\/fa28992c2e52546f0812833bac852dfe","name":"Siim T","image":{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/pageloot.com\/wp-content\/litespeed\/avatar\/b08b5ea4331bae7b2040ada99100c9df.jpg?ver=1792526369","url":"https:\/\/pageloot.com\/wp-content\/litespeed\/avatar\/b08b5ea4331bae7b2040ada99100c9df.jpg?ver=1792526369","contentUrl":"https:\/\/pageloot.com\/wp-content\/litespeed\/avatar\/b08b5ea4331bae7b2040ada99100c9df.jpg?ver=1792526369","caption":"Siim T"},"description":"Siim Tiigim\u00e4gi l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a d\u1ecbch v\u1ee5 t\u1ea1o m\u00e3 QR s\u00e1ng t\u1ea1o t\u1ea1i Pageloot. V\u1edbi chuy\u00ean m\u00f4n s\u00e2u s\u1eafc k\u00e9o d\u00e0i h\u01a1n 5 n\u0103m ch\u1ec9 v\u1ec1 m\u00e3 QR, Siim \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t chuy\u00ean gia v\u1ec1 ch\u1ee7 \u0111\u1ec1 n\u00e0y trong l\u0129nh v\u1ef1c n\u00e0y. Anh \u1ea5y \u0111\u00e3 c\u00f3 nh\u1eefng b\u01b0\u1edbc ti\u1ebfn \u0111\u00e1ng k\u1ec3 trong vi\u1ec7c t\u1eadn d\u1ee5ng c\u00f4ng ngh\u1ec7 QR \u0111\u1ec3 \u0111\u01a1n gi\u1ea3n h\u00f3a v\u00e0 t\u0103ng c\u01b0\u1eddng c\u00e1c t\u01b0\u01a1ng t\u00e1c k\u1ef9 thu\u1eadt s\u1ed1. Cu\u1ed9c h\u00e0nh tr\u00ecnh c\u1ee7a anh kh\u00f4ng ch\u1ec9 b\u1eaft \u0111\u1ea7u \u1edf \u0111\u00e2y. Siim c\u00f3 n\u1ec1n t\u1ea3ng k\u1ef9 thu\u1eadt s\u1ed1 s\u00e2u r\u1ed9ng v\u1edbi h\u01a1n 10 n\u0103m kinh nghi\u1ec7m v\u1eefng ch\u1eafc trong l\u0129nh v\u1ef1c Ph\u1ea7n m\u1ec1m d\u01b0\u1edbi d\u1ea1ng d\u1ecbch v\u1ee5 (SaaS), m\u1ed9t minh ch\u1ee9ng cho ki\u1ebfn th\u1ee9c s\u00e2u r\u1ed9ng c\u1ee7a \u00f4ng v\u1ec1 c\u00e1c gi\u1ea3i ph\u00e1p k\u1ef9 thu\u1eadt s\u1ed1.","sameAs":["https:\/\/www.linkedin.com\/in\/siim-tiigimagi\/"]},{"@type":"Question","@id":"https:\/\/pageloot.com\/qr-news\/why-nobody-scans-qr-codes\/#faq-question-4adce025de2b","position":1,"url":"https:\/\/pageloot.com\/qr-news\/why-nobody-scans-qr-codes\/#faq-question-4adce025de2b","name":"T\u1ea1i sao m\u00e3 QR c\u1ee7a t\u00f4i qu\u00e9t \u0111\u01b0\u1ee3c \u1edf m\u1ed9t s\u1ed1 n\u01a1i nh\u01b0ng kh\u00f4ng qu\u00e9t \u0111\u01b0\u1ee3c \u1edf nh\u1eefng n\u01a1i kh\u00e1c?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Environmental factors like poor lighting, glare from glossy surfaces, and long scanning distances all affect reliability. Make sure your code meets the 10:1 size-to-distance guideline, uses a dark foreground on a light background, and is placed on a flat, matte surface with adequate lighting. Test the code in the actual location before finalizing placement.","inLanguage":"vi"},"inLanguage":"vi"},{"@type":"Question","@id":"https:\/\/pageloot.com\/qr-news\/why-nobody-scans-qr-codes\/#faq-question-4930c4681b11","position":2,"url":"https:\/\/pageloot.com\/qr-news\/why-nobody-scans-qr-codes\/#faq-question-4930c4681b11","name":"S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa m\u00e3 QR t\u0129nh v\u00e0 \u0111\u1ed9ng l\u00e0 g\u00ec, v\u00e0 t\u00f4i n\u00ean s\u1eed d\u1ee5ng lo\u1ea1i n\u00e0o?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"A static QR code permanently encodes its destination, so if the URL changes or breaks, the code becomes useless and must be reprinted. A dynamic QR code points to a redirect link you can update anytime from a dashboard. Dynamic codes also provide scan analytics \u2013 including scan counts, locations, device types, and timing \u2013 making them the better choice for any marketing campaign where flexibility or measurement matters.","inLanguage":"vi"},"inLanguage":"vi"},{"@type":"Question","@id":"https:\/\/pageloot.com\/qr-news\/why-nobody-scans-qr-codes\/#faq-question-a4bc05fcc903","position":3,"url":"https:\/\/pageloot.com\/qr-news\/why-nobody-scans-qr-codes\/#faq-question-a4bc05fcc903","name":"L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 t\u00f4i c\u00f3 th\u1ec3 khi\u1ebfn nhi\u1ec1u ng\u01b0\u1eddi th\u1ef1c s\u1ef1 qu\u00e9t m\u00e3 QR c\u1ee7a m\u00ecnh h\u01a1n?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"The most effective changes are adding a clear call-to-action that states the benefit (such as u005cu0022Scan for a discountu005cu0022 or u005cu0022Scan to view the menuu005cu0022), placing the code where users have time to stop and scan, ensuring the destination page loads quickly on mobile, and using a branded design that signals the code is legitimate. Removing any friction \u2013 whether that is unclear instructions, a slow landing page, or a poorly placed code \u2013 directly increases scan rates.","inLanguage":"vi"},"inLanguage":"vi"}]}},"_links":{"self":[{"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/posts\/12888","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/users\/17"}],"replies":[{"embeddable":true,"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/comments?post=12888"}],"version-history":[{"count":4,"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/posts\/12888\/revisions"}],"predecessor-version":[{"id":54962,"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/posts\/12888\/revisions\/54962"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/media\/54431"}],"wp:attachment":[{"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/media?parent=12888"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/categories?post=12888"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/tags?post=12888"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}