Kilotest: Diagnoses of contrast poor violation by HTML element 135 on Clean Air Task Force (CATF) donate page

Basics

About the page

• URL: https://give.catf.us/campaign/756949/donate
• Tested 3 days ago on 2026-10-07 at 19:54 by job 261007T1941-qiu
• Summary of results:
  • Rule engines:
    • Called: 12
    • Were able to test: 12
    • Reported any rule violations: 10
  • Violations: 515
  • Violators: 123
  • Issues: 38
• 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 2 rule engines (Alfa + WAVE)
• Violations: 8
• Violators: 7

About the violator

• Tag name: DIV
• Text: Clean Air Task Force is a 501(c)3 tax-exempt organization, and your donation is tax deductible within the guidelines of U.S. law. Please keep your receipt as your official record. We'll email it to you upon successful completion of your donation.
• Start tag: <div class="css-u48x3t eftw3320">
• XPath: /html/body/div[1]/div[1]/main[1]/div[1]/div[1]/div[1]/div[1]/div[1]/div[1]/div[1]
• Bounding box: x = 430, y = 764, width = 420, height = 88
• Reported by WAVE

Diagnoses

Here is how rule engines diagnose the contrast poor issue for HTML element 135 of the Clean Air Task Force (CATF) donate page.

1. Very low contrast

   Rule engine: WAVE (Utah State University)

   Rule: contrast