Kilotest: Diagnoses of attribute invalid violation by HTML element 45 on Center for Responsive Politics advanced donor lookup page

Basics

About the page

• URL: https://www.opensecrets.org/donor-lookup/advanced
• Tested 3 days ago on 2026-10-07 at 20:04 by job 261007T1941-ze6
• Summary of results:
  • Rule engines:
    • Called: 12
    • Were able to test: 12
    • Reported any rule violations: 12
  • Violations: 1612
  • Violators: 670
  • Issues: 65
• 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: 9
• Violators: 6

About the violator

• Tag name: LINK
• Text: [not applicable]
• Start tag: <link rel="stylesheet" media="all" href="https://cdn1.opensecrets.org/rails-assets/production/assets/main-17db6c3be0801d6695352321089b9361ffa4de21c388d1911eeef012c878bbbc.css" preload="true">
• XPath: /html/head[1]/link[8]
• Bounding box: [not obtained]
• Reported by Html Checker API

Diagnoses

Here is how rule engines diagnose the attribute invalid issue for HTML element 45 of the Center for Responsive Politics advanced donor lookup page.

1. Attribute preload not allowed on element link at this point.

   Rule engine: Html Checker API (World Wide Web Consortium)