{"id":2932,"date":"2019-05-01T19:26:39","date_gmt":"2019-05-01T19:26:39","guid":{"rendered":"https:\/\/pageloot.com\/?p=2932"},"modified":"2026-10-21T07:36:15","modified_gmt":"2026-10-21T07:36:15","slug":"why-qr-code-not-working","status":"publish","type":"post","link":"https:\/\/pageloot.com\/hr\/qr-code-marketing\/why-qr-code-not-working\/","title":{"rendered":"Za\u0161to moj QR kod ne radi? Uobi\u010dajena rje\u0161enja kad skeniranje ne uspije"},"content":{"rendered":"<p class=\"wp-block-paragraph\">QR kod koji se ne skenira gotovo uvijek je uzrokovan jednom od \u0161est stvari: kod je premali, kontrast je prenizak, margina oko njega je preuska, poveznica unutar njega je prekinuta ili preduga\u010dka, ispis je mutan ili sjajan, ili se telefon ne mo\u017ee fokusirati. Ovaj vodi\u010d prvo daje brze provjere, a zatim detalje i brojeve za rje\u0161avanje svakog uzroka.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Brzi kontrolni popis: Popravak QR koda koji se ne skenira<\/h2>\n\n\n\n<ol class=\"wp-block-list\"><li>Otvorite poveznicu sami. Ako se stranica ne u\u010ditava, kod je u redu, a odredi\u0161te je neispravno. Popravite URL ili ga promijenite ako je kod dinami\u010dan.<\/li><li>Provjerite veli\u010dinu. Koristite barem 2 cm (0,8 in\u010da) \u0161irine za kod koji se dr\u017ei u ruci, i 1 stopu \u0161irine za svakih 10 stopa udaljenosti skeniranja.<\/li><li>Provjerite kontrast. Koristite tamne module na svijetloj pozadini, idealno 4.5:1 ili vi\u0161e. Nemojte invertirati boje.<\/li><li>Provjerite marginu. Ostavite prazan rub od najmanje 4 modula sa sve \u010detiri strane.<\/li><li>Provjerite ispis. Koristite SVG ili PDF, mat povr\u0161inu i ravnomjeran polo\u017eaj.<\/li><li>Skenirajte s dva razli\u010dita telefona pri osvjetljenju gdje \u0107e se kod stvarno koristiti.<\/li><\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Za\u0161to veli\u010dina i udaljenost odre\u0111uju mogu\u0107nost skeniranja<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Fizi\u010dka veli\u010dina QR koda naj\u010de\u0161\u0107i je uzrok problema sa skeniranjem. Ako je kod premali, kamera telefona ne mo\u017ee razaznati pojedina\u010dne module. Koristite minimalno 0,8 x 0,8 in\u010da (2 x 2 cm) za predmete izbliza kao \u0161to su posjetnice i pakiranje proizvoda. Za kodove skenirane s udaljenosti, primijenite pravilo 10:1: kod gledan s udaljenosti od 10 stopa trebao bi biti \u0161irok najmanje 1 stopu. Plakat koji se \u010dita s 3 metra treba kod od oko 30 cm.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Gu\u0161\u0107i podaci zahtijevaju vi\u0161e modula, a vi\u0161e modula zahtijeva ve\u0107u veli\u010dinu ispisa. Slijede\u0107i <a href=\"https:\/\/pageloot.com\/hr\/blog\/best-practices-for-qr-code-readability\/\">najbolje prakse za \u010ditljivost QR koda<\/a> poma\u017ee vam postaviti proporcije prije velike serije ispisa. Ako niste sigurni o kona\u010dnom polo\u017eaju, odaberite ve\u0107u veli\u010dinu. Stariji telefoni s kamerama niske rezolucije to najvi\u0161e trebaju.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Za\u0161to je kontrast boja temelj \u010ditljivosti<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Skeneri dekodiraju razliku izme\u0111u tamnih i svijetlih modula. Ako je kontrast prenizak, softver ne mo\u017ee prona\u0107i uzorak na pozadini. Odr\u017eavajte omjer kontrasta 4.5:1 ili vi\u0161i, kao \u0161to je opisano u <a href=\"https:\/\/pageloot.com\/hr\/blog\/qr-code-color-contrast-best-practices\/\">najbolje prakse kontrasta boja<\/a>. Crna na bijeloj je najpouzdanija. Tamno plava, tamno ljubi\u010dasta ili \u0161umsko zelena na svijetlo sivoj ili krem boji tako\u0111er funkcioniraju.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Izbjegavajte invertirane kodove (svijetli moduli na tamnoj pozadini), jer ih mnoge aplikacije kamere ne mogu pro\u010ditati. Izbjegavajte gradijente i prozirne pozadine, jer stvaraju srednje tonove koji skeneru ne izgledaju ni kao tinta ni kao papir. Crvena na bijeloj je \u010dest problem, budu\u0107i da neki skeneri \u010ditaju crvenu kao svijetlu boju.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Va\u017enost tihe zone i razmaka<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Tiha zona je prazna margina oko sve \u010detiri strane QR koda. Ona govori skeneru gdje kod po\u010dinje i gdje zavr\u0161ava okolni dizajn. Standard zahtijeva najmanje 4 modula margine. Ako tekst, logotip ili pozadinski uzorak dodiruju taj prostor, skener bi te elemente mogao tretirati kao dio koda, i skeniranje \u0107e propasti.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Odr\u017eavanje ovog obruba \u010distim jedna je od naju\u010dinkovitijih <a href=\"https:\/\/pageloot.com\/hr\/blog\/5-tips-for-faster-qr-code-scanning\/\">savjeta za br\u017ee skeniranje<\/a>. Postavljanje koda na bijelu kutiju ili bijelu naljepnicu najjednostavniji je na\u010din za o\u010duvanje margine kada je pozadina fotografija ili uzorak.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Upravljanje slo\u017eeno\u0161\u0107u podataka s dinami\u010dkim QR kodovima<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Kod koji sadr\u017ei duga\u010dak URL s mnogo parametara za pra\u0107enje izgleda gusto i pikselizirano. Mali blokovi su te\u0161ki za fokusiranje kamere. A <a href=\"https:\/\/pageloot.com\/hr\/qr-code-generator\/\">generator QR kodova<\/a> koji stvara dinami\u010dke kodove rje\u0161ava ovo, jer kod pohranjuje kratku preusmjeravaju\u0107u vezu umjesto pune adrese. Uzorak je jednostavniji i br\u017ee se skenira.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Stati\u010dki kodovi pohranjuju odredi\u0161te izravno u uzorak. Nikada ne istje\u010du i pravi su izbor kada se veza ne\u0107e mijenjati, kao \u0161to je fiksna web stranica ili prijava na Wi-Fi. Slabost je u tome \u0161to ispisani kod ne mo\u017ee biti ure\u0111en. Ako se stranica izbri\u0161e ili premjesti, svaka ispisana kopija upu\u0107uje na mrtvu vezu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dinami\u010dki kodovi omogu\u0107uju vam promjenu odredi\u0161ta nakon ispisa, tako da se neispravna veza popravlja u nekoliko minuta bez ponovnog ispisa. Tako\u0111er prikazuju statistiku skeniranja. Dinami\u010dki kodovi rade dok je va\u0161 plan aktivan i postaju neaktivni nakon \u0161to pla\u0107eni plan zavr\u0161i. Mo\u017eete ih isprobati s 14-dnevnom besplatnom probom, a planovi su navedeni na <a href=\"https:\/\/pageloot.com\/hr\/pricing\/\">pageloot.com\/pricing<\/a>. Uklju\u010deno je neograni\u010deno skeniranje, a planovi dolaze s 30-dnevnom garancijom povrata novca.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>Pratite svoju kampanju u stvarnom vremenu<\/strong> \u017delite vidjeti gdje i kada va\u0161i kupci skeniraju va\u0161e materijale? Koristite <a href=\"https:\/\/pageloot.com\/hr\/qr-code-generator\/\">generator QR kodova<\/a> za stvaranje kodova koji se mogu pratiti i pregledajte skeniranja po vremenu, mjestu i ure\u0111aju na va\u0161oj nadzornoj plo\u010di.<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">Kako kvaliteta ispisa i podloge utje\u010du na performanse<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Uvijek ispisujte iz vektorske datoteke kao \u0161to su SVG, PDF ili EPS. Mali PNG ili JPG dobivaju mekane rubove kada se pove\u0107aju, a mutni rubovi uzrokuju spajanje susjednih modula. The <a href=\"https:\/\/pageloot.com\/hr\/blog\/how-printing-techniques-impact-qr-code-scannability\/\">utjecaj tehnika ispisa<\/a> obja\u0161njava kako se uspore\u0111uju offset i digitalni tisak. Ako morate koristiti PNG, izvezite ga u velikoj veli\u010dini, na primjer 1000 piksela ili vi\u0161e za kod ispisan na 5 cm.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/04\/square-illustration-0c1c16-6468eb41e670.webp\" alt=\"Usporedba kvalitete ispisa\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Odsjaj je drugi problem ispisa. Sjajni papir, staklo i plasti\u010dna ambala\u017ea odbijaju svjetlost u le\u0107u i ispiru module. Koristite mat zavr\u0161nu obradu i postavite kod na ravnu povr\u0161inu, a ne na zakrivljenu bocu ili preklopljeni rub. Ako kod mora biti na zakrivljenoj povr\u0161ini, pove\u0107ajte ga kako biste kompenzirali izobli\u010denje.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">QR kodovi na metalnim povr\u0161inama se ne skeniraju<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Metalne oznake, gravirane plo\u010de i naljepnice na opremi \u010de\u0161\u0107e ne uspijevaju nego papir, iz tri razloga. Sjajni metal reflektira svjetlost i skriva module. Laserski urezani ili gravirani kodovi \u010desto imaju nizak kontrast izme\u0111u ozna\u010denih i neozna\u010denih podru\u010dja. Male oznake forsiraju vrlo male module.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Koristite mat ili bru\u0161enu zavr\u0161nu obradu, ili anodiziranu ili obojenu povr\u0161inu, umjesto poliranog metala.<\/li><li>Jasno istaknite kontrast. Crna boja ili crna tinta na blijedom metalu ili bijeloj etiketi pouzdanija je od slabe urezane oznake.<\/li><li>\u010cuvajte mirnu zonu slobodnom od vijaka, rubova i ugraviranog teksta.<\/li><li>Koristite kratku vezu, tako da kod ima manje i ve\u0107e module. Dinami\u010dki kod je ovdje koristan, jer se metalna oznaka ne mo\u017ee jeftino ponovno ispisati.<\/li><li>Testirajte gotovu oznaku s dva telefona, pri dnevnom svjetlu i pri unutarnjem svjetlu, prije nego naru\u010dite seriju.<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Rje\u0161avanje problema s ure\u0111ajem i okolinom<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ponekad je kod u redu, a problem je ure\u0111aj ili mjesto. Slabo svjetlo smanjuje kontrast, a prljava le\u0107a kamere \u010dini slike mutnima. Recite korisnicima da obri\u0161u le\u0107u i dr\u017ee telefon 10 do 30 cm (4 do 12 in\u010da) od malog koda. Va\u017eno je <a href=\"https:\/\/pageloot.com\/hr\/blog\/how-to-test-qr-codes-for-mobile-usability\/\">testirati QR kodove za mobilnu upotrebljivost<\/a> na starijim Android i iOS telefonima, kao i na novim.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>iPhone: otvorite aplikaciju Kamera i usmjerite je na kod. Provjerite je li uklju\u010deno Postavke, Kamera, Skeniraj QR kodove.<\/li><li>Android: koristite aplikaciju Kamera ili Google Lens. Ako se ni\u0161ta ne dogodi, otvorite Google Lens izravno.<\/li><li>Nema interneta: skeniranje radi, ali se stranica ne\u0107e u\u010ditati. Ovo izgleda kao pokvaren kod, ali nije.<\/li><li>Veza otvara pogre\u0161nu stranicu ili gre\u0161ku: odredi\u0161te se promijenilo. Provjerite URL i koristite dinami\u010dki kod ako ga trebate kasnije promijeniti.<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Ako stavite logotip u sredinu koda, postavite ispravljanje pogre\u0161aka na Q (25%) ili H (30%). Razine su L 7%, M 15%, Q 25% i H 30% uzorka koji se mo\u017ee o\u0161tetiti i jo\u0161 uvijek pro\u010ditati. Vi\u0161a razina dodaje module, stoga neka logotip bude mali i testirajte ga. Pogledajte <a href=\"https:\/\/pageloot.com\/hr\/blog\/qr-code-usability-best-practices\/\">najboljih praksi upotrebljivosti QR kodova<\/a> za testiranje brendiranih dizajna u stvarnom osvjetljenju.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pouzdani kod zahtijeva pravu veli\u010dinu, visok kontrast, jasnu marginu, \u010disti vektorski ispis i kratku vezu. Testirajte ga na vi\u0161e od jednog telefona prije nego \u0161to ispi\u0161ete cijelu seriju.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/04\/fix-qr-scan-a3de25-1d7758609eb0.webp\" alt=\"Infografika za popravak QR skeniranja\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u010cesto postavljana pitanja<\/h2>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-000000000000\"><strong class=\"schema-faq-question\">Za\u0161to je moj QR kod mutan kada ga ispi\u0161em?<\/strong> <p class=\"schema-faq-answer\">Zamu\u0107enost obi\u010dno proizlazi iz datoteke niske razlu\u010divosti, poput male JPG ili PNG datoteke. Preuzmite k\u00f4d kao SVG ili PDF, koji se mo\u017ee pove\u0107ati bez gubitka kvalitete, i ispi\u0161ite na mat povr\u0161ini.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-000000000001\"><strong class=\"schema-faq-question\">Mogu li promijeniti poveznicu u svom QR kodu nakon \u0161to je ispisan?<\/strong> <p class=\"schema-faq-answer\">Samo ako je dinami\u010dki QR kod. Stati\u010dki kod pohranjuje odredi\u0161te u uzorku, tako da se ne mo\u017ee ure\u0111ivati. Dinami\u010dki kod koristi poveznicu za preusmjeravanje, tako da odredi\u0161te mo\u017eete promijeniti na svojoj nadzornoj plo\u010di u bilo kojem trenutku.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-000000000002\"><strong class=\"schema-faq-question\">Za\u0161to moja iPhone ili Android kamera ne prepoznaje kod?<\/strong> <p class=\"schema-faq-answer\">Uobi\u010dajeni uzroci su nizak kontrast, nedostaju\u0107a tiha zona, previ\u0161e mali kod ili odbljesak. Provjerite je li margina najmanje 4 modula, jesu li moduli mnogo tamniji od pozadine i je li kod \u0161irok najmanje 2 cm.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-000000000003\"><strong class=\"schema-faq-question\">Za\u0161to se moj QR kod na metalnoj plo\u010dici ne skenira?<\/strong> <p class=\"schema-faq-answer\">Sjajni metal reflektira svjetlost, a ugravirane oznake \u010desto imaju nizak kontrast. Koristite matiranu ili obojenu povr\u0161inu, visokokontrastnu crnu boju na svijetloj podlozi, \u010distu marginu i kratku vezu, zatim testirajte oznaku na dva telefona.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-000000000004\"><strong class=\"schema-faq-question\">Istje\u010du li QR kodovi?<\/strong> <p class=\"schema-faq-answer\">Stati\u010dni QR kodovi nikad ne istje\u010du. Dinami\u010dni kodovi funkcioniraju dok je va\u0161 plan aktivan i postaju neaktivni nakon \u0161to pla\u0107eni plan zavr\u0161i.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-000000000005\"><strong class=\"schema-faq-question\">Koliko velik treba biti QR kod?<\/strong> <p class=\"schema-faq-answer\">Najmanje 2 x 2 cm (0,8 x 0,8 in\u010da) za objekte izbliza. Za skeniranje na daljinu, koristite 1 stopu \u0161irine za svakih 10 stopa udaljenosti.<\/p> <\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Otklonite pote\u0161ko\u0107e s neuspjehom QR kodova i nau\u010dite kako rije\u0161iti probleme sa skeniranjem. Optimizirajte veli\u010dinu, kontrast i tihe zone ili koristite dinami\u010dke kodove kako biste osigurali pouzdano skeniranje.<\/p>","protected":false},"author":17,"featured_media":53174,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[5],"tags":[],"class_list":["post-2932","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-qr-code-marketing"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.7 (Yoast SEO v28.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>QR Code Not Scanning? 6 Fixes That Work<\/title>\n<meta name=\"description\" content=\"QR code not scanning? 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Common Fixes for Scan Failures\" \/>\n<meta name=\"twitter:creator\" content=\"@getpageloot\" \/>\n<meta name=\"twitter:site\" content=\"@getpageloot\" \/>\n<meta name=\"twitter:label1\" content=\"Napisao\/la\" \/>\n\t<meta name=\"twitter:data1\" content=\"Siim T\" \/>\n\t<meta name=\"twitter:label2\" content=\"Procijenjeno vrijeme \u010ditanja\" \/>\n\t<meta name=\"twitter:data2\" content=\"8 minuta\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/qr-code-marketing\\\/why-qr-code-not-working\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/qr-code-marketing\\\/why-qr-code-not-working\\\/\"},\"author\":{\"name\":\"Siim T\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/#\\\/schema\\\/person\\\/fa28992c2e52546f0812833bac852dfe\"},\"headline\":\"Why Is My QR Code Not Working? 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Use a matte or painted surface, high-contrast black on a light area, a clear margin and a short link, then test the tag on two phones.","inLanguage":"hr"},"inLanguage":"hr"},{"@type":"Question","@id":"https:\/\/pageloot.com\/qr-code-marketing\/why-qr-code-not-working\/#faq-question-000000000004","position":5,"url":"https:\/\/pageloot.com\/qr-code-marketing\/why-qr-code-not-working\/#faq-question-000000000004","name":"Istje\u010du li QR kodovi?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Static QR codes never expire. 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For distance scanning, use 1 foot of width for every 10 feet of distance.","inLanguage":"hr"},"inLanguage":"hr"}]}},"_links":{"self":[{"href":"https:\/\/pageloot.com\/hr\/wp-json\/wp\/v2\/posts\/2932","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pageloot.com\/hr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pageloot.com\/hr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pageloot.com\/hr\/wp-json\/wp\/v2\/users\/17"}],"replies":[{"embeddable":true,"href":"https:\/\/pageloot.com\/hr\/wp-json\/wp\/v2\/comments?post=2932"}],"version-history":[{"count":5,"href":"https:\/\/pageloot.com\/hr\/wp-json\/wp\/v2\/posts\/2932\/revisions"}],"predecessor-version":[{"id":56918,"href":"https:\/\/pageloot.com\/hr\/wp-json\/wp\/v2\/posts\/2932\/revisions\/56918"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pageloot.com\/hr\/wp-json\/wp\/v2\/media\/53174"}],"wp:attachment":[{"href":"https:\/\/pageloot.com\/hr\/wp-json\/wp\/v2\/media?parent=2932"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pageloot.com\/hr\/wp-json\/wp\/v2\/categories?post=2932"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pageloot.com\/hr\/wp-json\/wp\/v2\/tags?post=2932"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}