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G5_F03 Single semantic unit of content inappropriately tagged

PDF-F19

Fail FAIL

Use case(s): Fundamental 5: Appropriate Semantics

Last updated on January 3, 2025

Description

This example demonstrates a failure condition that occurs when multiple tags are used when a single tag is appropriate, as commonly encountered for:

  • Headings
  • Paragraphs
  • Lists
  • Tables
  • Columns

See Fundamental 5: Appropriate Semantics.


Download(s)

These minimal examples are designed to express a single Technique. Effective use requires software that supports Tagged PDF.

Test(s)

Expected Results

Check #⁠1 is false.

Procedures

  1. Check that each tag contains all the content that corresponds to the tag.

Application to WCAG 2.x

This Technique addresses the following WCAG 2.x Success Critieria:

Matterhorn Protocol

The Matterhorn Protocol 1.1 provides an algorithm for conformance with PDF/UA-1. Matterhorn checkpoint(s) (human or machine) relevant to this use-case:

  • Human check01-006

Accessibility Technique Support Finder

Accessibility Technique Support Finders allows you to quickly locate software and services that claim to support a given Technique. Simply search the internet with a given technique’s finder together with the name of your product.

The technique finder for this Technique is: UA1_Tpdf-G5_F03

NOTE: the “technique support finder” concept was introduced in January 2025; please allow time for adoption.

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