Kilotest: Diagnoses of attribute value invalid violation by HTML element 901 on Freedom Forum page

Basics

About the page

• URL: https://www.freedomforum.org/
• Tested 3 days ago on 2026-10-07 at 21:29 by job 261007T2113-p0e
• Summary of results:
  • Rule engines:
    • Called: 12
    • Were able to test: 12
    • Reported any rule violations: 12
  • Violations: 729
  • Violators: 291
  • Issues: 64
• 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 API)
• Violations: 3
• Violators: 3

About the violator

• Tag name: IMG
• Text: Skip to content … © 2026 Freedom Forum
• Start tag: <img src="https://ad.ipredictive.com/d/track/event?upid=113210&amp;url=https%3A%2F%2Fwww.freedomforum.org%2F&amp;cache_buster=[timestamp]&amp;ps=2" style="display:none" width="1" height="1">
• XPath: /html/body/img[1]
• Bounding box: [not obtained]
• Reported by Html Checker API

Diagnoses

Here is how rule engines diagnose the attribute value invalid issue for HTML element 901 of the Freedom Forum page.

1. Bad value https://ad.ipredictive.com/d/track/event?upid=113210&url=https%3A%2F%2Fwww.freedomforum.org%2F&cache_buster=[timestamp]&ps=2 for attribute src on element img: Illegal character in query. [ is not allowed.

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