Structure and reading order
The document's hidden structure has extra or broken pieces
The hidden labels (tags) have duplicate or empty pieces. For example, a paragraph may be wrapped inside another paragraph.
Who it affects
People who use screen readers.
Why it matters
Extra pieces can make a screen reader repeat things, announce empty items, or describe the page wrongly.
How to fix it
- In Adobe Acrobat Pro: open the Tags panel and remove empty or doubled tags.
- Or re-create the PDF from the original file with accessibility turned on.
What RemeDocs does
RemeDocs flags these for a person to review.