Kilotest: Diagnoses of text contrast not testable violation by HTML element 1153 on Mozilla Foundation page

Basics

About the Mozilla Foundation page

• URL: https://www.mozilla.org/en-US/
• Tested 38 days ago by job tyn on 2026-04-24 at 19:48

About HTML element 1153

• Tag name: HTML
• Text: [not applicable]
• Start tag: [not obtained]
• XPath: /html
• Bounding box: [not obtained]

About the text contrast not testable issue

• Why it matters: Text may be difficult to read
• Priority: lowest
• Related WCAG standard: 1.4.3

Diagnoses

Here is how tools diagnose the text contrast not testable issue for HTML element 1153 of the Mozilla Foundation page.

1. cannot test for rule cantTellTextContrast: Adding a link at the top of each page that goes directly to the main content area

   Tool: Alfa (Siteimprove)

   Rule: cantTellTextContrast