Kilotest: Diagnoses of script element invalid violation by HTML element 40 on Giving Green donate page

Basics

About the page

• URL: https://www.givinggreen.earth/give
• Tested 3 days ago on 2026-10-07 at 21:32 by job 261007T2113-k2b
• Summary of results:
  • Rule engines:
    • Called: 12
    • Were able to test: 11
    • Reported any rule violations: 10
  • Violations: 1051
  • Violators: 276
  • Issues: 52
• Download the full technical report (JSON)

About the issue

• Why it matters: Browser processes the page improperly
• Priority: highest
• Related WCAG standard: 1.3.1
• Reported by 1 rule engine (Html Checker API)
• Violations: 1
• Violators: 1

About the violator

• Tag name: SCRIPT
• Text: [not applicable]
• Start tag: <script async="">
• XPath: /html/head[1]/script[16]
• Bounding box: [not obtained]
• Reported by Html Checker API

Diagnoses

Here is how rule engines diagnose the script element invalid issue for HTML element 40 of the Giving Green donate page.

1. An inline classic script element (i.e., a script element without a src attribute and with a type attribute that is either unspecified, empty, or a JavaScript MIME type) must not have an async attribute.

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