EPUB Accessibility Report by DAISY Ace

Violations

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Summary of violations

Violation count, by ruleset and severity.
	Critical	Serious	Moderate	Total
WCAG 2.0 A	1	0	0	1
WCAG 2.0 AA	0	0	0	0
WCAG 2.0 AAA	0	0	0	0
WCAG 2.1 A	0	0	0	0
WCAG 2.1 AA	0	0	0	0
WCAG 2.1 AAA	0	0	0	0
WCAG 2.2 A	0	0	0	0
WCAG 2.2 AA	0	0	0	0
WCAG 2.2 AAA	0	0	0	0
EPUB	0	4	2	6
Best Practice	0	0	1	1
Other	0	0	0	0
Total	1	4	3	8

All violations

Violations in the EPUB, with references to severity, guidelines and specific location of problem.
Impact	Ruleset	Rule	Location	Details
Serious	EPUB	epub-lang Ace	"Kasagi" `EPUB/content.opf`	The language must be specified (xml:lang in OPF package) Ensures the OPF XML language is provided Add the missing OPF xml:lang attribute Learn more about: Language
Serious	EPUB	metadata-accessibilityfeature Ace	"Kasagi" `EPUB/content.opf`	Publications must declare the 'schema:accessibilityFeature' metadata Ensures a 'schema:accessibilityFeature' metadata is present Add a 'schema:accessibilityFeature' metadata property to the Package Document Learn more about: Schema.org Accessibility Metadata
Serious	EPUB	metadata-accessibilityhazard Ace	"Kasagi" `EPUB/content.opf`	Publications must declare the 'schema:accessibilityHazard' metadata Ensures a 'schema:accessibilityHazard' metadata is present Add a 'schema:accessibilityHazard' metadata property to the Package Document Learn more about: Schema.org Accessibility Metadata
Moderate	EPUB	metadata-accessibilitysummary Ace	"Kasagi" `EPUB/content.opf`	Publications should declare the 'schema:accessibilitySummary' metadata Ensures a 'schema:accessibilitySummary' metadata is present Add a 'schema:accessibilitySummary' metadata property to the Package Document Learn more about: Schema.org Accessibility Metadata
Serious	EPUB	metadata-accessmode Ace	"Kasagi" `EPUB/content.opf`	Publications must declare the 'schema:accessMode' metadata Ensures a 'schema:accessMode' metadata is present Add a 'schema:accessMode' metadata property to the Package Document Learn more about: Schema.org Accessibility Metadata
Moderate	EPUB	metadata-accessmodesufficient Ace	"Kasagi" `EPUB/content.opf`	Publications should declare the 'schema:accessModeSufficient' metadata Ensures a 'schema:accessModeSufficient' metadata is present Add a 'schema:accessModeSufficient' metadata property to the Package Document Learn more about: Schema.org Accessibility Metadata
Critical	WCAG 2.0 A	image-alt aXe	"ch001.xhtml" `text/ch001.xhtml#epubcfi(/4/2[kasagi]/8/2)` Snippet:`<img xmlns="http://www.w3.org/1999/xhtml" src="../media/file0.png" />`	Element does not have an alt attribute aria-label attribute does not exist or is empty aria-labelledby attribute does not exist, references elements that do not exist or references elements that are empty Element has no title attribute Element's default semantics were not overridden with role="none" or role="presentation" Ensure <img> elements have alternative text or a role of none or presentation Images must have alternative text Learn more about: Images
Moderate	Best Practice	epub-type-has-matching-role aXe	"Kasagi" `nav.xhtml#epubcfi(/4/2[toc])` Snippet:`<nav xmlns="http://www.w3.org/1999/xhtml" xmlns:epub="http://www.idpf.org/2007/ops" epub:type="toc" id="toc"><h1 id="toc-title">Kasagi</h1><ol class="toc"><li id="toc-li-1"><a href="text/ch001.xhtml">Kasagi</a></li></ol></nav>`	Element has no ARIA role matching its epub:type Ensure the element has an ARIA role matching its epub:type ARIA role should be used in addition to epub:type Learn more about: ARIA role

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Metadata

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All Metadata

Publication metadata.
Name	Value
dc:identifier	urn:uuid:639e7363-9c57-40e6-be5b-fc6629496c92
dc:title	Kasagi
dc:date	2026-09-28T09:37:36Z
dc:language	en-US
cover	cover_png
dcterms:modified	2026-09-28T09:37:36Z

No accessibility metadata was found.

The following accessibility metadata is missing: schema:accessMode schema:accessibilityFeature schema:accessibilityHazard schema:accessibilitySummary schema:accessModeSufficient a11y:certifiedBy a11y:certifierCredential a11y:certifierReport dcterms:conformsTo .

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Outlines

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TOC Outline

Kasagi

Headings Outline

Kasagi
Kasagi
Kasagi

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Images

Images in the EPUB, with their description
Image	`alt`	`aria-describedby`	`aria-details`	`figcaption`	Location	Role
	N/A	N/A	N/A	N/A	text/cover.xhtml#epubcfi(/4[cover]/2[cover-image]/2)	N/A
	N/A	N/A	N/A	N/A	text/ch001.xhtml#epubcfi(/4/2[kasagi]/8/2)	N/A

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