{"id":10059,"date":"2026-07-06T02:41:37","date_gmt":"2026-07-06T02:41:37","guid":{"rendered":"https:\/\/blog.flipbuilder.com\/epub-accessibility-audits-a-practical-workflow-for-digital-publishers-2\/10059\/"},"modified":"2026-07-06T02:43:59","modified_gmt":"2026-07-06T02:43:59","slug":"epub-accessibility-audits-a-practical-workflow-for-digital-publishers-2","status":"publish","type":"post","link":"https:\/\/blog.flipbuilder.com\/cs\/epub-accessibility-audits-a-practical-workflow-for-digital-publishers-2\/10059\/","title":{"rendered":"Audity p\u0159\u00edstupnosti EPUB: Praktick\u00fd pracovn\u00ed postup pro digit\u00e1ln\u00ed vydavatele"},"content":{"rendered":"

Pro t\u00fdmy porovn\u00e1vaj\u00edc\u00ed Platforma pro digit\u00e1ln\u00ed publikov\u00e1n\u00ed<\/a> nebo Platforma pro publikov\u00e1n\u00ed obsahu<\/a>FlipHTML5 je u\u017eite\u010dn\u00fdm referen\u010dn\u00edm bodem pro propojen\u00ed Digit\u00e1ln\u00ed vydavatelstv\u00ed<\/a> pracovn\u00ed postupy s online distribuc\u00ed a prezentac\u00ed srozumitelnou pro \u010dten\u00e1\u0159e.<\/p>\n

<\/p>\n

\"Audity<\/figure>\n

P\u0159\u00edstupnost EPUB ji\u017e nen\u00ed jen specifick\u00fdm technick\u00fdm probl\u00e9mem. Pro digit\u00e1ln\u00ed vydavatele ovliv\u0148uje z\u00e1\u017eitek \u010dten\u00e1\u0159\u016f, p\u0159ijet\u00ed maloobchodn\u00edky, institucion\u00e1ln\u00ed n\u00e1kupy, d\u016fv\u011bru ve zna\u010dku a dlouhodobou archivn\u00ed hodnotu. Kniha, kter\u00e1 vypad\u00e1 uhlazen\u011b, m\u016f\u017ee \u010dten\u00e1\u0159e st\u00e1le zklamat, pokud nadpisy nejsou strukturovan\u00e9, navigace je ne\u00fapln\u00e1, obr\u00e1zky postr\u00e1daj\u00ed u\u017eite\u010dn\u00fd alternativn\u00ed text nebo se po\u0159ad\u00ed \u010dten\u00ed naru\u0161uje v asisten\u010dn\u00edch technologi\u00edch.<\/p>\n

Audit p\u0159\u00edstupnosti EPUB poskytuje vydavatelsk\u00fdm t\u00fdm\u016fm opakovateln\u00fd zp\u016fsob, jak tyto probl\u00e9my odhalit p\u0159ed vyd\u00e1n\u00edm. C\u00edlem nen\u00ed prom\u011bnit ka\u017ed\u00e9ho editora ve specializovan\u00e9ho v\u00fdvoj\u00e1\u0159e. C\u00edlem je vytvo\u0159it praktick\u00fd pracovn\u00ed postup, kter\u00fd kombinuje redak\u010dn\u00ed \u00fasudek, s\u00e9mantickou strukturu, automatizovan\u00e9 kontroly a skute\u010dn\u00e9 testy \u010dten\u00ed.<\/p>\n

Co by m\u011bl audit p\u0159\u00edstupnosti EPUB zahrnovat<\/h2>\n

U\u017eite\u010dn\u00fd audit se zam\u011b\u0159uje na e-knihu jako na syst\u00e9m pro \u010dten\u00ed, nikoli pouze na soubor, kter\u00fd projde ov\u011b\u0159en\u00edm. M\u011bl by kontrolovat metadata bal\u00ed\u010dku, obsah, s\u00e9mantick\u00fd HTML, popisy obr\u00e1zk\u016f, alternativy m\u00e9di\u00ed, jazykov\u00e1 nastaven\u00ed, chov\u00e1n\u00ed odkaz\u016f a to, jak se kniha chov\u00e1 v b\u011b\u017en\u00fdch aplikac\u00edch pro \u010dten\u00ed.<\/p>\n

Nejsiln\u011bj\u0161\u00ed auditn\u00ed proces kombinuje t\u0159i vrstvy: automatizovan\u00e9 validace, strukturovan\u00e9 manu\u00e1ln\u00ed kontroly a kontroly kvality na z\u00e1klad\u011b za\u0159\u00edzen\u00ed. Automatizovan\u00e9 n\u00e1stroje odhaluj\u00ed mnoho technick\u00fdch chyb. Manu\u00e1ln\u00ed kontrola zachycuje v\u00fdznam, srozumitelnost a redak\u010dn\u00ed kvalitu. Testov\u00e1n\u00ed na za\u0159\u00edzen\u00edch odhaluje, zda v\u00fdsledn\u00fd z\u00e1\u017eitek pro \u010dten\u00e1\u0159e skute\u010dn\u011b funguje.<\/p>\n

Za\u010dn\u011bte s kontrolami bal\u00ed\u010dk\u016f a metadat<\/h2>\n

P\u0159ed proch\u00e1zen\u00edm kapitol se ujist\u011bte, \u017ee je bal\u00ed\u010dek EPUB kompletn\u00ed a dob\u0159e popsan\u00fd. Soubor OPF by m\u011bl obsahovat spr\u00e1vn\u00fd n\u00e1zev, tv\u016frce, jazyk, identifik\u00e1tor, datum vyd\u00e1n\u00ed a metadata p\u0159\u00edstupnosti, pokud jsou k dispozici. Chyb\u011bj\u00edc\u00ed nebo nekonzistentn\u00ed metadata mohou zt\u00ed\u017eit distribuci, katalogizaci, vyhled\u00e1v\u00e1n\u00ed a hodnocen\u00ed souboru.<\/p>\n

Vydavatel\u00e9 by si tak\u00e9 m\u011bli ov\u011b\u0159it platnost obr\u00e1zku na ob\u00e1lce, naviga\u010dn\u00edho dokumentu, po\u0159ad\u00ed h\u0159betu a odkaz\u016f na zdroje. Po\u0161kozen\u00e9 cesty k soubor\u016fm, nepou\u017e\u00edvan\u00e9 datov\u00e9 zdroje a duplicitn\u00ed identifik\u00e1tory \u010dasto poukazuj\u00ed na hlub\u0161\u00ed produk\u010dn\u00ed probl\u00e9my.<\/p>\n

Audit struktury \u010dten\u00ed<\/h2>\n
\"Pracovn\u00ed<\/figure>\n

P\u0159\u00edstupn\u00e9 soubory EPUB z\u00e1vis\u00ed na smyslupln\u00e9 struktu\u0159e. Nadpisy by m\u011bly dodr\u017eovat logickou hierarchii, seznamy by m\u011bly b\u00fdt ozna\u010deny jako seznamy, tabulky by m\u011bly b\u00fdt pou\u017e\u00edv\u00e1ny pro tabulkov\u00e1 data, nikoli pro rozvr\u017een\u00ed, a sekce by m\u011bly pou\u017e\u00edvat s\u00e9mantick\u00fd HTML, kdykoli je to mo\u017en\u00e9. Tato struktura pom\u00e1h\u00e1 u\u017eivatel\u016fm \u010dte\u010dek obrazovky orientovat se v knize a v\u0161em \u010dten\u00e1\u0159\u016fm pom\u00e1h\u00e1 p\u0159edv\u00eddateln\u011b se pohybovat v obsahu.<\/p>\n

Praktick\u00e1 manu\u00e1ln\u00ed recenze by m\u011bla odpov\u011bd\u011bt na tyto ot\u00e1zky:<\/p>\n

    \n
  • Nadpisy:<\/strong> Sleduj\u00ed n\u00e1zvy kapitol a podnadpis\u016f \u010distou hierarchii bez p\u0159eskakovan\u00fdch \u00farovn\u00ed?<\/li>\n
  • Navigace:<\/strong> Odr\u00e1\u017e\u00ed obsah skute\u010dnou strukturu knihy?<\/li>\n
  • Pam\u00e1tky:<\/strong> Jsou \u00favodn\u00ed text, text v textu, pozn\u00e1mky, bibliografie a rejst\u0159\u00edk jasn\u011b ozna\u010deny?<\/li>\n
  • Po\u0159ad\u00ed \u010dten\u00ed:<\/strong> Plyne obsah spr\u00e1vn\u011b, i kdy\u017e jsou styly vypnut\u00e9 nebo se \u010dte nahlas?<\/li>\n
  • Odkazy:<\/strong> Jsou k\u0159\u00ed\u017eov\u00e9 odkazy, pozn\u00e1mky pod \u010darou a extern\u00ed odkazy popisn\u00e9 a funk\u010dn\u00ed?<\/li>\n<\/ul>\n

    Prohl\u00e9dn\u011bte si obr\u00e1zky, grafy a m\u00e9dia<\/h2>\n

    Alternativn\u00ed text by m\u011bl sd\u011blovat \u00fa\u010del ka\u017ed\u00e9ho smyslupln\u00e9ho obr\u00e1zku. Dekorativn\u00ed obr\u00e1zky lze ozna\u010dit tak, aby je asisten\u010dn\u00ed technologie p\u0159esko\u010dila, ale diagramy, sn\u00edmky obrazovky, grafy, mapy a instrukt\u00e1\u017en\u00ed vizu\u00e1ln\u00ed materi\u00e1ly pot\u0159ebuj\u00ed popisy, kter\u00e9 podporuj\u00ed okoln\u00ed obsah.<\/p>\n

    U slo\u017eit\u00fdch vizu\u00e1l\u016f nemus\u00ed sta\u010dit kr\u00e1tk\u00fd atribut alt. Vydavatel\u00e9 mohou pot\u0159ebovat vysv\u011btluj\u00edc\u00ed text v bl\u00edzkosti, dlouh\u00fd popis, datovou tabulku nebo p\u0159epsan\u00fd titulek. Redak\u010dn\u00ed test je jednoduch\u00fd: pokud \u010dten\u00e1\u0159 obr\u00e1zek nevid\u00ed, dok\u00e1\u017ee st\u00e1le pochopit jeho pointu?<\/p>\n

    Pou\u017e\u00edvejte automatizovan\u00e9 n\u00e1stroje, ale t\u00edm to nekon\u010d\u00ed<\/h2>\n

    N\u00e1stroje jako EPUBCheck jsou nezbytn\u00e9, proto\u017ee rychle identifikuj\u00ed technick\u00e9 probl\u00e9my. Kontrolory zam\u011b\u0159en\u00e9 na p\u0159\u00edstupnost dok\u00e1\u017e\u00ed tak\u00e9 ozna\u010dit chyb\u011bj\u00edc\u00ed alternativn\u00ed text, neplatn\u00e9 zna\u010dky a struktur\u00e1ln\u00ed probl\u00e9my. Automatizovan\u00e9 kontroly v\u0161ak nemohou pln\u011b posoudit, zda je alternativn\u00ed text u\u017eite\u010dn\u00fd, zda nadpisy d\u00e1vaj\u00ed smysl nebo zda je vysv\u011btlen\u00ed grafu dostate\u010dn\u00e9.<\/p>\n

    Automatick\u00e9 ov\u011b\u0159en\u00ed berte jako prvn\u00ed krok, nikoli jako kone\u010dn\u00e9 schv\u00e1len\u00ed. \u010cist\u00e1 zpr\u00e1va o n\u00e1stroji by m\u011bla e-knihu posunout k lidsk\u00e9 recenzi a testov\u00e1n\u00ed na za\u0159\u00edzen\u00ed, nikoli rovnou k publikaci.<\/p>\n

    Vytvo\u0159te kontroln\u00ed seznam p\u0159ipraven\u00fd k vyd\u00e1n\u00ed<\/h2>\n
    \"Kontroln\u00ed<\/figure>\n

    Jednoduch\u00fd kontroln\u00ed seznam zaji\u0161\u0165uje konzistenci audit\u016f nap\u0159\u00ed\u010d tituly, t\u00fdmy a dodavateli. M\u011bl by b\u00fdt dostate\u010dn\u011b kr\u00e1tk\u00fd, aby se dal pou\u017e\u00edt u ka\u017ed\u00e9ho vyd\u00e1n\u00ed, ale z\u00e1rove\u0148 dostate\u010dn\u011b specifick\u00fd, aby se p\u0159ede\u0161lo v\u00e1gn\u00edm schv\u00e1len\u00edm.<\/p>\n

      \n
    1. Ov\u011b\u0159te soubor:<\/strong> Spus\u0165te EPUBCheck a opravte chyby v bal\u00ed\u010dku, p\u00e1te\u0159i, manifestu a zna\u010dkov\u00e1n\u00ed.<\/li>\n
    2. Struktura dokumentu recenze:<\/strong> potvrzovat nadpisy, sekce, seznamy, tabulky, pozn\u00e1mky a orienta\u010dn\u00ed body.<\/li>\n
    3. Zkontrolujte navigaci:<\/strong> otestujte obsah, seznam str\u00e1nek, pokud je pou\u017eit, pozn\u00e1mky pod \u010darou, zp\u011btn\u00e9 odkazy a intern\u00ed reference.<\/li>\n
    4. Alternativy auditn\u00edho obrazu:<\/strong> Ov\u011b\u0159te u\u017eite\u010dn\u00fd alternativn\u00ed text, zpracov\u00e1n\u00ed dekorativn\u00edch obr\u00e1zk\u016f a dlouh\u00e9 popisy u slo\u017eit\u00fdch vizu\u00e1l\u016f.<\/li>\n
    5. Po\u0159ad\u00ed \u010dten\u00ed v testu:<\/strong> p\u0159e\u010dt\u011bte si kl\u00ed\u010dov\u00e9 \u010d\u00e1sti s vypnut\u00fdmi styly nebo pomoc\u00ed asisten\u010dn\u00edch re\u017eim\u016f \u010dten\u00ed.<\/li>\n
    6. Otev\u0159\u00edt na skute\u010dn\u00fdch za\u0159\u00edzen\u00edch:<\/strong> Pokud je to mo\u017en\u00e9, otestujte alespo\u0148 jeden pracovn\u00ed postup pro stoln\u00ed \u010dte\u010dku, jeden pro mobiln\u00ed \u010dte\u010dku a jeden pro \u010dte\u010dku obrazovky.<\/li>\n
    7. V\u00fdjimky dokument\u016f:<\/strong> zaznamen\u00e1vat zn\u00e1m\u00e1 omezen\u00ed, rozhodnut\u00ed o n\u00e1prav\u011b a vlastnictv\u00ed pro budouc\u00ed vyd\u00e1n\u00ed.<\/li>\n<\/ol>\n

      P\u0159i\u0159azen\u00ed vlastnictv\u00ed v pracovn\u00edm postupu<\/h2>\n

      P\u0159\u00edstupnost se zlep\u0161uje, kdy\u017e je odpov\u011bdnost jasn\u011b rozd\u011blena. Redakto\u0159i by m\u011bli vlastnit v\u00fdznam, strukturu, popisky a kvalitu alternativn\u00edho textu. Produk\u010dn\u00ed specialist\u00e9 by m\u011bli vlastnit platn\u00fd v\u00fdstup EPUB a s\u00e9mantick\u00e9 zna\u010dky. Recenzenti QA by m\u011bli vlastnit testov\u00e1n\u00ed za\u0159\u00edzen\u00ed a kontroly vyd\u00e1n\u00ed. Mana\u017ee\u0159i by m\u011bli zajistit, aby po\u017eadavky na p\u0159\u00edstupnost byly za\u010dlen\u011bny do harmonogram\u016f, a nikoli aby byly p\u0159id\u00e1v\u00e1ny a\u017e po fin\u00e1ln\u00ed korektu\u0159e.<\/p>\n

      Pokud se jedn\u00e1 o extern\u00ed dodavatele, uve\u010fte v zad\u00e1n\u00ed a krit\u00e9ri\u00edch p\u0159ijet\u00ed po\u017eadavky na p\u0159\u00edstupnost. Dodavatel by m\u011bl v\u011bd\u011bt, jak\u00fd standard se o\u010dek\u00e1v\u00e1, jak\u00e9 zpr\u00e1vy jsou vy\u017eadov\u00e1ny a jak budou opravy kontrolov\u00e1ny.<\/p>\n

      \u010cast\u00e9 chyby, kter\u00fdm se vyhnout<\/h2>\n
        \n
      • Spol\u00e9h\u00e1n\u00ed se pouze na validaci:<\/strong> Navigace v technicky platn\u00e9m EPUB m\u016f\u017ee b\u00fdt st\u00e1le obt\u00ed\u017en\u00e1.<\/li>\n
      • Psan\u00ed obecn\u00e9ho alternativn\u00edho textu:<\/strong> Popisy jako \u201eobr\u00e1zek\u201c nebo \u201egraf\u201c \u010dten\u00e1\u0159\u016fm nepom\u00e1haj\u00ed.<\/li>\n
      • Zplo\u0161t\u011bn\u00ed konstrukce pro n\u00e1vrh:<\/strong> Vizu\u00e1ln\u00ed styl by nem\u011bl nahrazovat s\u00e9mantick\u00e9 nadpisy a seznamy.<\/li>\n
      • P\u0159esko\u010den\u00ed test\u016f za\u0159\u00edzen\u00ed:<\/strong> Syst\u00e9my \u010dten\u00ed se li\u0161\u00ed, tak\u017ee produk\u010dn\u00ed QA vy\u017eaduje kontroly v re\u00e1ln\u00e9m sv\u011bt\u011b.<\/li>\n
      • Oprava p\u0159\u00edstupnosti po spu\u0161t\u011bn\u00ed:<\/strong> N\u00e1prava je pomalej\u0161\u00ed a dra\u017e\u0161\u00ed ne\u017e kontrola p\u0159ed vyd\u00e1n\u00edm.<\/li>\n<\/ul>\n

        Se\u010dteno a podtr\u017eeno<\/h2>\n

        Audit p\u0159\u00edstupnosti EPUB je praktick\u00fd pracovn\u00ed postup kontroly kvality pro modern\u00ed digit\u00e1ln\u00ed publikov\u00e1n\u00ed. Za\u010dn\u011bte s platn\u00fdmi soubory, zkontrolujte s\u00e9mantickou strukturu, vylep\u0161ete alternativy obr\u00e1zk\u016f, otestujte navigaci a ov\u011b\u0159te z\u00e1\u017eitek na skute\u010dn\u00fdch \u010dtec\u00edch syst\u00e9mech. Vydavatel\u00e9, kte\u0159\u00ed tento proces rutinn\u011b pou\u017e\u00edvaj\u00ed, vyd\u00e1vaj\u00ed elektronick\u00e9 knihy, kter\u00e9 se sn\u00e1ze \u010dtou, sn\u00e1ze distribuuj\u00ed a kter\u00fdm je d\u016fv\u011b\u0159en\u011bj\u0161\u00ed.<\/p>","protected":false},"excerpt":{"rendered":"

        P\u0159\u00edstupnost EPUB nen\u00ed jen shoda s p\u0159edpisy. Je to kvalita produktu. Tato p\u0159\u00edru\u010dka v\u00e1s provede opakovateln\u00fdm pracovn\u00edm postupem auditu, kter\u00fd mohou vydavatel\u00e9 spustit p\u0159ed vyd\u00e1n\u00edm, aby v\u010das odhalili b\u011b\u017en\u00e9 probl\u00e9my s EPUB.<\/p>","protected":false},"author":24,"featured_media":10058,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1209,1,1219],"tags":[1238,1237,1239,1242,1241,1240],"class_list":["post-10059","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-content-strategy","category-digital-publishing","category-publishing-technology","tag-ebook-accessibility","tag-epub-3","tag-epubcheck","tag-publishing-workflow","tag-semantic-html","tag-wcag"],"yoast_head":"\nEPUB Accessibility Audits: A Practical Workflow for Digital Publishers - FlipBuilder Blog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blog.flipbuilder.com\/cs\/epub-accessibility-audits-a-practical-workflow-for-digital-publishers-2\/10059\/\" \/>\n<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"EPUB Accessibility Audits: A Practical Workflow for Digital Publishers - FlipBuilder Blog\" \/>\n<meta property=\"og:description\" content=\"EPUB accessibility is not just compliance. 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