Kilotest: Diagnoses of attribute value invalid violation by HTML element 31 on Effective Environmentalism contact page

Basics

About the page

• URL: https://www.effectiveenvironmentalism.org/contact-us
• Tested 3 days ago on 2026-10-07 at 21:12 by job 261007T2109-69c
• Summary of results:
  • Rule engines:
    • Called: 12
    • Were able to test: 12
    • Reported any rule violations: 11
  • Violations: 885
  • Violators: 299
  • Issues: 49
• 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 API)
• Violations: 26
• Violators: 26

About the violator

• Tag name: META
• Text: [not applicable]
• Start tag: <meta http-equiv="X-Wix-Published-Version" content="799">
• XPath: /html/head[1]/meta[9]
• Bounding box: [not obtained]
• Reported by Html Checker API

Diagnoses

Here is how rule engines diagnose the attribute value invalid issue for HTML element 31 of the Effective Environmentalism contact page.

1. Bad value X-Wix-Published-Version for attribute http-equiv on element meta.

   Rule engine: Html Checker API (World Wide Web Consortium)