Kilotest: Diagnoses of box size absolute violation by HTML element 421 on Clean Air Task Force (CATF) page

Basics

About the page

• URL: https://www.catf.us/
• Tested 3 days ago on 2026-10-07 at 19:52 by job 261007T1941-eso
• Summary of results:
  • Rule engines:
    • Called: 12
    • Were able to test: 12
    • Reported any rule violations: 12
  • Violations: 697
  • Violators: 328
  • Issues: 52
• Download the full technical report (JSON)

About the issue

• Why it matters: User cannot enlarge the content of an item for readability
• Priority: high
• Related WCAG standard: 1.4.4
• Reported by 1 rule engine (QualWeb)
• Violations: 15
• Violators: 15

About the violator

• Tag name: svg
• Text: [not applicable]
• Start tag: <svg xmlns="http://www.w3.org/2000/svg" width="31" height="22" viewBox="0 0 31 22">
• XPath: /html/body/div[2]/div[1]/div[6]/div[1]/div[1]/div[1]/ul[1]/li[2]/a[1]/span[1]/svg[1]
• Bounding box: x = 1457, y = 5354, width = 31, height = 22
• Reported by QualWeb

Diagnoses

Here is how rule engines diagnose the box size absolute issue for HTML element 421 of the Clean Air Task Force (CATF) page.

1. [failed] The test target `width` attribute uses absolute units.

   Rule engine: QualWeb (University of Lisbon)

   Rule: QW-BP15