Kilotest: Diagnoses of code obsolete violation by HTML element 231 on Project InnerSpace page

Basics

About the page

• URL: https://projectinnerspace.org/
• Tested 3 days ago on 2026-10-07 at 22:13 by job 261007T2147-p1y
• Summary of results:
  • Rule engines:
    • Called: 12
    • Were able to test: 12
    • Reported any rule violations: 12
  • Violations: 260
  • Violators: 131
  • Issues: 36
• Download the full technical report (JSON)

About the issue

• Why it matters: Page contains code that is no longer standard
• Priority: high
• Related WCAG standard: 4.1
• Reported by 1 rule engine (Accessibility Checker)
• Violations: 2
• Violators: 2

About the violator

• Tag name: U
• Text: not
• Start tag: <u>
• XPath: /html/body/div[1]/div[1]/main[1]/div[1]/section[1]/div[1]/div[2]/div[1]/p[1]/u[1]
• Bounding box: x = 1113, y = 2201, width = 66, height = 50
• Reported by Accessibility Checker

Take me there

Diagnoses

Here is how rule engines diagnose the code obsolete issue for HTML element 231 of the Project InnerSpace page.

1. The <u> element is deprecated in HTML 5

   Rule engine: Accessibility Checker (IBM)

   Rule: element_attribute_deprecated