Kilotest: Diagnoses of attribute obsolete violation by HTML element 529 on Next Generation Playground page

Basics

About the Next Generation Playground page

• URL: https://www.playnextgeneration.com/
• Tested 14 days ago by job cg9 on 2026-05-18 at 15:01

About HTML element 529

• Tag name: DIV
• Text: [not applicable]
• Start tag: <div id="comp-mk5xbd6d" class="chBh7 comp-mk5xbd6d mqeQ0">
• XPath: /html/body/div[1]/div[1]/div[3]/div[1]/div[1]/div[1]/div[1]
• Bounding box: x = 1826, y = 986, width = 94, height = 94

About the attribute obsolete issue

• Why it matters: Document includes obsolete code that the browser may fail to process
• Priority: high
• Related WCAG standard: 4.1

Diagnoses

Here is how tools diagnose the attribute obsolete issue for HTML element 529 of the Next Generation Playground page.

1. The following attributes <code>scrolling, allowtransparency, frameborder</code> are obsolete (though the elements are still part of the language), and must not be used by authors.

   Tool: ASLint (eSSENTIAL Accessibility)

   Rule: obsolete_html_attributes