Kilotest: Violations of attribute value invalid issue for 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: Item behaves improperly
• Priority: highest
• Related WCAG standard: 1.3.1
• Reported by 1 rule engine (Html Checker)
• Violations: 1
• Violators: 1

Violators

Here are the HTML elements reported to violate rules belonging to the attribute value invalid issue.

• Element 96

  • Tag name: IMG
  • Text: [not applicable]
  • Start tag: <img src="https://cnv.event.prod.bidr.io/log/cnv?tag_id=9166&amp;buzz_key=dsp&amp;value=&amp;segment_key=dsp-41635&amp;account_id=102&amp;order=[ORDER]&amp;ord=[CACHEBUSTER]">
  • XPath: /html/head[1]/img[2]
  • Bounding box: [not obtained]
  • Reported by Html Checker
  • What diagnoses were reported?