📄 Document Structure: Note: Colors are used to highlight different tag types and do not indicate errors: [P]: Paragraphs [H1-H6]: Headings [Figure]: Images [Table]: Tables [List]: Lists ---------------------------------------- [Document] [P] Non-accessible Sample PDF Document [P] This sample PDF demonstrates that the following accessibility acceptance criteria have not been met: [P] - PDF is not tagged (structure tree exists). [P] - Document contains non-text content that is not accessible. For example text that has been scanned and converted to an image. [P] - There is no document title [P] - The default language is not set [P] - The reading order is not logical [P] - Does not include alt text for meaningful images [P] - Decorative images have not been marked as decorative [P] - Headings are not properly tagged and nested (H1, H2, H3) [P] - Lists are not accessible and tagged correctly [P] - Tables are not accessible and tagged correctly [P] - Links are not descriptive and do not include absolute URLs and “Click here” [H3] 1. Headings [P] This is content under an H3 heading. [H2] Example Subsection [P] This is content under an H2 heading. [H1] Example Sub-subsection [P] This is content under an H1 heading. [P] [P] [P] [P] 2. Non-accessible List [P] Improperly formatted list (not using semantic list structure): [P] 1) First item [P] 2) Second item [P] 3) Third item [P] [P] 3. Non-accessible Tables [P] Row 1 Col 1 [P] Row 1 Col 2 [P] Row 1 Col 3 [P] Row 2 Col 1 [P] Row 2 Col 2 [P] Row 2 Col 3 [P] Row 3 Col 1 [P] Row 3 Col 2 [P] Row 3 Col 3 [P] [Table] [Headers] | [TH] > [P] Row 1 Col 1 | [TH] > [P] Row 1 Col 2 | [TH] > [P] Row 1 Col 3 | +------------------------+------------------------+------------------------+ [Rows] | [TH] > [P] Row 2 Col 1 | [TD] > [P] Row 2 Col 2 | [TD] > [P] Row 2 Col 3 | [P] [P] 4. Meaningful Image Does Not Include Alternative Text [P] Below is a meaningful image that does not include alternative text description. [P] [P] 5. Decorative Image Has Not Been Marked as Decorative [P] This image is decorative and not marked as such. [P] [P] 6. Non Descriptive Links [P] Visit the W3C Web Accessibility Initiative by or on this link for more information. Inline elements: > [Link] > [Link] [P] [P] 7. Document contains non-text content that is not accessible [P] [Figure] Logo AI-generated content may be incorrect. [Figure] [Figure] ---------------------------------------- 📖 Accessibility Validation Report ✅ Successes: • Document is tagged • Table 1 has proper header tags ⚠️ Warnings: • Found sequence of 11 paragraphs that might form an unordered list • Found sequence of 3 numbered paragraphs (1, 2, 3) that might form an ordered list • Found 10 empty elements (10 paragraphs) ❌ Issues: • Document metadata is missing title property • Document language is not Italian (found: en) • Found 2 figures without alt text: Figure 2 (page 1), Figure 3 (page 1) • First heading in document is H3, but should be H1 - improper heading hierarchy 📊 Summary: • Total checks: 9 • Successes: 2 ✅ • Warnings: 3 ⚠️ • Issues: 4 ❌ • Weighted Accessibility Score: 54.09% ⚠️ Fair. Document needs accessibility improvements. ✨ Analysis complete!