Kilotest: Diagnoses of ID not unique violation by HTML element 359 on Sightsavers contact page

Basics

About the page

• URL: https://www.sightsavers.org/contact-us/
• Tested 2 days ago on 2026-10-07 at 22:09 by job 261007T2147-2zs
• Summary of results:
  • Rule engines:
    • Called: 12
    • Were able to test: 12
    • Reported any rule violations: 11
  • Violations: 574
  • Violators: 268
  • Issues: 56
• Download the full technical report (JSON)

About the issue

• Why it matters: User may be pointed to the wrong item
• Priority: highest
• Related WCAG standard: 4.1
• Reported by 4 rule engines (ASLint + Html Checker + HTML CodeSniffer + QualWeb)
• Violations: 80
• Violators: 51

About the violator

• Tag name: A
• Text: LinkedIn
• Start tag: <a id="social-icon" class="icon-linkedin" href="https://www.linkedin.com/company/sightsavers" target="_blank">
• XPath: [not obtained]
• Bounding box: [not obtained]
• Reported by Html Checker + HTML CodeSniffer

Diagnoses

Here is how rule engines diagnose the ID not unique issue for HTML element 359 of the Sightsavers contact page.

1. Duplicate id attribute value "social-icon" found on the web page.

   Rule engine: HTML CodeSniffer (Squiz Labs)

   Rule: E-WCAG2AAA.Principle4.Guideline4_1.4_1_1.F77

2. Duplicate ID social-icon.

   Rule engine: Html Checker (World Wide Web Consortium)