Kilotest: Diagnoses of attribute value invalid
violation by HTML element 1365 on Prometheus page
Basics
About the Prometheus page
- URL: https://www.joinprometheus.org/
- Tested 29 days ago by job
hzkon 2026-05-03 at 17:00
About HTML element 1365
- Tag name:
A - Text: [not applicable]
- Start tag:
<a data-testid="linkElement" href="mailto:info@joinprometheus.org?subject=Prometheus Website Contact" target="_self" class="aeyn4z"> - XPath:
[not obtained] - Bounding box: x = 1399, y = 3429, width = 35, height = 35
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 1365 of the Prometheus page.
- Bad value mailto:info@joinprometheus.org?subject=Prometheus Website Contact for attribute href on element a: Illegal character in query. Space is not allowed.
Tool: Html Checker API (World Wide Web Consortium)