Kilotest: Diagnoses of attribute value invalid violation by HTML element 82 on Freedom of the Press Foundation contact page

Basics

About the page

• URL: https://freedom.press/contact/
• Tested 3 days ago on 2026-10-07 at 21:17 by job 261007T2113-0f8
• Summary of results:
  • Rule engines:
    • Called: 12
    • Were able to test: 12
    • Reported any rule violations: 11
  • Violations: 270
  • Violators: 149
  • Issues: 37
• 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 1 rule engine (Html Checker API)
• Violations: 8
• Violators: 8

About the violator

• Tag name: UL
• Text: Data Visualizations … Explore the Database
• Start tag: <ul aria-labelledby="" role="list">
• XPath: /html/body/div[1]/header[1]/div[1]/div[1]/nav[1]/ul[1]/li[1]/div[1]/ul[1]/li[3]/ul[1]
• Bounding box: [not obtained]
• Reported by Html Checker API

Diagnoses

Here is how rule engines diagnose the attribute value invalid issue for HTML element 82 of the Freedom of the Press Foundation contact page.

1. Bad value for attribute aria-labelledby on element ul: An IDREFS value must contain at least one non-whitespace character.

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