Kilotest: Diagnoses of image not named violation by HTML element 94 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 get help to know what is in an image
• Priority: highest
• Related WCAG standard: 1.1.1
• Reported by 4 rule engines (Editoria11y + Html Checker + HTML CodeSniffer + WAVE)
• Violations: 31
• Violators: 23

About the violator

• Tag name: IMG
• Text: [not applicable]
• Start tag: <img src="https://tags.srv.stackadapt.com/rt?sid=SeILt3n3fz62zaCyWqZ9hT">
• XPath: /html/head[1]/img[1]
• Bounding box: [not obtained]
• Reported by Html Checker + HTML CodeSniffer + WAVE

Diagnoses

Here is how rule engines diagnose the image not named issue for HTML element 94 of the Clean Air Task Force (CATF) page.

1. Img element missing an alt attribute. Use the alt attribute to specify a short text alternative.

   Rule engine: HTML CodeSniffer (Squiz Labs)

   Rule: E-WCAG2AAA.Principle1.Guideline1_1.1_1_1.H37

2. An img element must have an alt attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

   Rule engine: Html Checker (World Wide Web Consortium)

3. Missing alternative text

   Rule engine: WAVE (Utah State University)

   Rule: alt_missing