Kilotest: Diagnoses of text contrast improvable violation by HTML element 451 on Opportunity Green page

Basics

About the page

• URL: https://www.opportunitygreen.org/
• Tested 3 days ago on 2026-10-07 at 22:06 by job 261007T2138-sqp
• Summary of results:
  • Rule engines:
    • Called: 12
    • Were able to test: 10
    • Reported any rule violations: 10
  • Violations: 767
  • Violators: 303
  • Issues: 72
• Download the full technical report (JSON)

About the issue

• Why it matters: Content is not easy to understand
• Priority: lowest
• Related WCAG standard: 1.4.6
• Reported by 6 rule engines (Alfa + ASLint + Axe + HTML CodeSniffer + Pour + QualWeb)
• Violations: 157
• Violators: 88

About the violator

• Tag name: VIDEO
• Text: [not applicable]
• Start tag: <video class="heroColumnVideo" autoplay="" muted="" loop="" playsinline="" tabindex="-1">
• XPath: /html/body/div[3]/main[1]/section[1]/div[1]/div[1]/div[1]/div[1]/div[2]/div[1]/div[1]/video[1]
• Bounding box: x = 308, y = 254, width = 1305, height = 684
• Reported by Pour + QualWeb

Diagnoses

Here is how rule engines diagnose the text contrast improvable issue for HTML element 451 of the Opportunity Green page.

1. Text must have enhanced contrast against its background (AAA)

   Rule engine: Pour (David Yarham and Geoffrey Crofte)

   Rule: color-contrast-enhanced

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

   Rule engine: QualWeb (University of Lisbon)

   Rule: QW-ACT-R76