Kilotest: Violations of attribute invalid issue for Prometheus page

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

Basics

About the attribute invalid issue

Why it matters: Item behaves improperly

Priority: highest

Related WCAG standard: 1.3.1

Violator count: 4

Reported by 1 tool (Html Checker API)

About the Prometheus page

URL: https://www.joinprometheus.org/

Tested by job 2ft on 2026-04-07 at 19:19

Violators

1. Element 1377

   • XPath: /html/body/link[1]
   • Tag name: LINK
   • Text: Employers & Educators … All rights reserved.
   • Reported by Html Checker API
   • What diagnoses were reported?

2. Element 1378

   • XPath: /html/body/link[2]
   • Tag name: LINK
   • Text: Employers & Educators … All rights reserved.
   • Reported by Html Checker API
   • What diagnoses were reported?

3. Element 1379

   • XPath: /html/body/link[3]
   • Tag name: LINK
   • Text: Employers & Educators … All rights reserved.
   • Reported by Html Checker API
   • What diagnoses were reported?

4. Element 1380

   • XPath: /html/body/link[4]
   • Tag name: LINK
   • Text: Employers & Educators … All rights reserved.
   • Reported by Html Checker API
   • What diagnoses were reported?