Kilotest: Diagnoses of element in head invalid violation by HTML element 1 on Rainforest Alliance page

Basics

About the page

• URL: https://www.rainforest-alliance.org/
• Tested 2 days ago on 2026-10-07 at 22:20 by job 261007T2157-b1t
• Summary of results:
  • Rule engines:
    • Called: 12
    • Were able to test: 11
    • Reported any rule violations: 10
  • Violations: 3228
  • Violators: 1565
  • Issues: 71
• Download the full technical report (JSON)

About the issue

• Why it matters: Browser processes the page improperly
• Priority: high
• Related WCAG standard: 4.1
• Reported by 2 rule engines (ASLint + Testaro)
• Violations: 2
• Violators: 2

About the violator

• Tag name: HEAD
• Text: [not applicable]
• Start tag: <head>
• XPath: /html/head[1]
• Bounding box: [not obtained]
• Reported by ASLint

Diagnoses

Here is how rule engines diagnose the element in head invalid issue for HTML element 1 of the Rainforest Alliance page.

1. Expected <code><iframe name="cookie-information-sharinglibrary-iframe" src="https://policy.app.cookieinformation.com/cookiesharingiframe.html" title="Cookie Information cookie sharing library" style="display: none;"></iframe></code> not to be a child of <code><head></code>.

   Rule engine: ASLint (eSSENTIAL Accessibility)

   Rule: elements_not_allowed_in_head