Kilotest: Diagnoses of meta invalid violation by HTML element 7 on California Groundbreakers page

Here is how tools diagnose the meta invalid issue for HTML element 7 of the California Groundbreakers page.

Basics

• About the meta invalid issue
  • Why it matters: Document fails to include needed data
  • Priority: high
  • Related WCAG standard: 1.3.1
• About the California Groundbreakers page
  • URL: https://www.californiagroundbreakers.org/
  • Tested on 2026-04-02 at 14:21
• About HTML element 7
  • Tag name: META
  • Text: [not applicable]
  • Start tag: <meta http-equiv="Accept-CH" content="Sec-CH-UA-Platform-Version, Sec-CH-UA-Model">
  • XPath: /html/head[1]/meta[4]
  • Bounding box: x = 0, y = 0, width = 0, height = 0

Diagnoses

1. Bad value Accept-CH for attribute http-equiv on element meta.

   Tool: Html Checker API (World Wide Web Consortium)