Kilotest: Diagnoses of attribute invalid violation by HTML element 0 on Sports Bra Project donate page

Basics

About the page

• URL: https://www.thesportsbraproject.org/donate
• Tested 2 days ago on 2026-10-07 at 23:17 by job 261007T2305-g40
• Summary of results:
  • Rule engines:
    • Called: 12
    • Were able to test: 12
    • Reported any rule violations: 12
  • Violations: 126
  • Violators: 55
  • Issues: 33
• 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)
• Violations: 7
• Violators: 6

About the violator

• Tag name: HTML
• Text: [not applicable]
• Start tag: <html xmlns:og="http://opengraphprotocol.org/schema/" xmlns:fb="http://www.facebook.com/2008/fbml" lang="en-US">
• XPath: /html
• Bounding box: x = 0, y = 0, width = 1920, height = 1398
• Reported by Html Checker

Diagnoses

Here is how rule engines diagnose the attribute invalid issue for HTML element 0 of the Sports Bra Project donate page.

1. Attribute xmlns:og not allowed here.

   Rule engine: Html Checker (World Wide Web Consortium)

2. Attribute xmlns:fb not allowed here.

   Rule engine: Html Checker (World Wide Web Consortium)