Kilotest: Diagnoses of meta X-UA-Compatible incomplete violation by HTML element 2 on DEPLOY/US page

Basics

About the page

• URL: https://deployus.org/
• Tested 3 days ago on 2026-10-07 at 19:53 by job 261007T1941-pp1
• Summary of results:
  • Rule engines:
    • Called: 12
    • Were able to test: 12
    • Reported any rule violations: 11
  • Violations: 137
  • Violators: 75
  • Issues: 27
• Download the full technical report (JSON)

About the issue

• Why it matters: Internet Explorer may display the page incorrectly
• Priority: high
• Related WCAG standard: 4.1
• Reported by 1 rule engine (Html Checker API)
• Violations: 1
• Violators: 1

About the violator

• Tag name: META
• Text: [not applicable]
• Start tag: <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
• XPath: /html/head[1]/meta[1]
• Bounding box: [not obtained]
• Reported by Html Checker API

Diagnoses

Here is how rule engines diagnose the meta X-UA-Compatible incomplete issue for HTML element 2 of the DEPLOY/US page.

1. A meta element with an http-equiv attribute whose value is X-UA-Compatible must have a content attribute with the value IE=edge.

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