Kilotest: Diagnoses of attribute invalid violation by HTML element 1630 on Open Secrets page

Basics

About the page

• URL: https://www.opensecrets.org/
• Tested 3 days ago on 2026-10-07 at 19:57 by job 261007T1941-pfb
• Summary of results:
  • Rule engines:
    • Called: 12
    • Were able to test: 12
    • Reported any rule violations: 12
  • Violations: 2429
  • Violators: 1331
  • Issues: 75
• Download the full technical report (JSON)

About the issue

• Why it matters: Item behaves improperly
• Priority: highest
• Related WCAG standard: 1.3.1
• Reported by 4 rule engines (Accessibility Checker + Axe + Html Checker API + SureA11y)
• Violations: 10
• Violators: 7

About the violator

• Tag name: LABEL
• Text: [not applicable]
• Start tag: <label for="mce-EMAIL-footer" class="MailChimp-label u-vh" aria-label="Your email address (required)">
• XPath: /html/body/div[4]/div[9]/div[1]/div[2]/div[1]/div[1]/div[2]/div[1]/form[1]/div[1]/label[1]
• Bounding box: x = 1211, y = 6157, width = 0, height = 19
• Reported by Accessibility Checker + Axe

Diagnoses

Here is how rule engines diagnose the attribute invalid issue for HTML element 1630 of the Open Secrets page.

1. Elements must only use permitted ARIA attributes

   Rule engine: Axe (Deque)

   Rule: aria-prohibited-attr

2. The ARIA attributes "aria-label" are not valid for the element <label> with ARIA role "none"

   Rule engine: Accessibility Checker (IBM)

   Rule: aria_attribute_valid