Kilotest: Diagnoses of text contrast not testable violation by HTML element 372 on Mozilla Foundation page

Basics

About the page

• URL: https://www.mozilla.org/en-US/
• Tested 32 days ago on 2026-09-08 at 04:02 by job 260908T0359-xmh
• Summary of results:
  • Rule engines:
    • Called: 12
    • Were able to test: 12
    • Reported any rule violations: 11
  • Violations: 753
  • Violators: 192
  • Issues: 47
• Download the full technical report (JSON)

About the issue

• Why it matters: Text may be difficult to read
• Priority: lowest
• Related WCAG standard: 1.4.3
• Reported by 1 rule engine (QualWeb)
• Violations: 4
• Violators: 4

About the violator

• Tag name: A
• Text: Explore our products
• Start tag: <a href="/en-US/products/" class="m24-c-cta" data-cta-text="Explore our products">
• XPath: /html/body/div[2]/main[1]/div[3]/section[1]/p[1]/a[1]
• Bounding box: x = 1329, y = 1766, width = 319, height = 38
• Reported by QualWeb

Take me there

Diagnoses

Here is how rule engines diagnose the text contrast not testable issue for HTML element 372 of the Mozilla Foundation page.

1. [failed] Element has gradient with contrast ratio lower than minimum.

   Rule engine: QualWeb (University of Lisbon)

   Rule: QW-ACT-R37