Kilotest: Diagnoses of contrast poor violation by HTML element 451 on Mozilla Foundation join us page

Basics

About the page

• URL: https://www.mozillafoundation.org/en/join-us/
• Tested 3 days ago on 2026-10-07 at 21:54 by job 261007T2132-l0b
• Summary of results:
  • Rule engines:
    • Called: 12
    • Were able to test: 12
    • Reported any rule violations: 11
  • Violations: 1762
  • Violators: 211
  • Issues: 46
• 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: 6
• Violators: 6

About the violator

• Tag name: SPAN
• Text: Sign Up
• Start tag: <span class="btn-primary__text btn-primary__text--roll-in">
• XPath: [not obtained]
• Bounding box: x = 1398, y = 1013, width = 58, height = 24
• Reported by WAVE

Diagnoses

Here is how rule engines diagnose the contrast poor issue for HTML element 451 of the Mozilla Foundation join us page.

1. Very low contrast

   Rule engine: WAVE (Utah State University)

   Rule: contrast