Kilotest: Diagnoses of contrast poor violation by HTML element 354 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: Content is difficult to understand
• Priority: highest
• Related WCAG standard: 1.4.3
• Reported by 1 rule engine (WAVE)
• Violations: 8
• Violators: 8

About the violator

• Tag name: B
• Text: :
• Start tag: <b>
• XPath: /html/body/div[2]/main[1]/div[3]/section[1]/ul[1]/li[5]/a[1]/strong[1]/b[1]
• Bounding box: x = 475, y = 1421, width = 6, height = 29
• Reported by WAVE

Diagnoses

Here is how rule engines diagnose the contrast poor issue for HTML element 354 of the Mozilla Foundation page.

1. Very low contrast

   Rule engine: WAVE (Utah State University)

   Rule: contrast