Kilotest: Diagnoses of attribute value invalid violation by HTML element 316 on Koenig Childhood Cancer Foundation donations page

Basics

About the Koenig Childhood Cancer Foundation donations page

• URL: https://thekccf.org/donate
• Tested 13 days ago by job vc2 on 2026-05-19 at 14:37

About HTML element 316

• Tag name: IMG
• Text: [not applicable]
• Start tag: <img alt="Candid seal of transparency logo" loading="lazy" width="80" height="80" decoding="async" data-nimg="1" class="sm:w-25 sm:h-25" style="color:transparent" src="/candid seal of transparency.png">
• XPath: /html/body/footer[1]/div[1]/div[2]/div[1]/div[1]/a[1]/div[1]/img[1]
• Bounding box: x = 678, y = 3717, width = 100, height = 100

About the attribute value invalid issue

• Why it matters: Item behaves improperly
• Priority: highest
• Related WCAG standard: 1.3.1

Diagnoses

Here is how tools diagnose the attribute value invalid issue for HTML element 316 of the Koenig Childhood Cancer Foundation donations page.

1. Bad value /candid seal of transparency.png for attribute src on element img: Illegal character in path segment. Space is not allowed.

   Tool: Html Checker API (World Wide Web Consortium)