Kilotest: Diagnoses of cell headers ambiguous? violation by HTML element 2301 on PTR Global page

Basics

About the PTR Global page

About HTML element 2301

About the cell headers ambiguous? issue

Diagnoses

Here is how rule engines diagnose the cell headers ambiguous? issue for HTML element 2301 of the PTR Global page.

  1. [failed] The scope attribute is incorrectly used.

    Tool: QualWeb (University of Lisbon)

    Rule: QW-BP12