Kilotest: Violations of attribute value invalid issue for Centre for Effective Altruism page

Basics

About the Centre for Effective Altruism page

• URL: https://www.effectivealtruism.org/
• Tested 38 days ago by job 6gw on 2026-04-24 at 21:54

About the attribute value invalid issue

• Why it matters: Item behaves improperly
• Priority: highest
• Related WCAG standard: 1.3.1
• Reported by 1 tool (Html Checker API)
• 10 violators were reported

Violators

Here are the HTML elements reported to violate rules belonging to the attribute value invalid issue.

• Element 381

  • XPath: /html/body/div[1]/div[1]/div[1]/main[1]/section[5]/div[1]/div[2]/div[1]/div[1]/a[1]/article[1]/div[1]/div[1]/video[1]
  • Tag name: VIDEO
  • Reported by Html Checker API
  • What diagnoses were reported?

• Element 396

  • XPath: /html/body/div[1]/div[1]/div[1]/main[1]/section[5]/div[1]/div[2]/div[1]/div[1]/a[2]/article[1]/div[1]/div[1]/video[1]
  • Tag name: VIDEO
  • Reported by Html Checker API
  • What diagnoses were reported?

• Element 411

  • XPath: /html/body/div[1]/div[1]/div[1]/main[1]/section[5]/div[1]/div[2]/div[1]/div[1]/a[3]/article[1]/div[1]/div[1]/video[1]
  • Tag name: VIDEO
  • Reported by Html Checker API
  • What diagnoses were reported?

• Element 426

  • XPath: /html/body/div[1]/div[1]/div[1]/main[1]/section[5]/div[1]/div[2]/div[1]/div[1]/a[4]/article[1]/div[1]/div[1]/video[1]
  • Tag name: VIDEO
  • Reported by Html Checker API
  • What diagnoses were reported?

• Element 441

  • XPath: /html/body/div[1]/div[1]/div[1]/main[1]/section[5]/div[1]/div[2]/div[1]/div[1]/a[5]/article[1]/div[1]/div[1]/video[1]
  • Tag name: VIDEO
  • Reported by Html Checker API
  • What diagnoses were reported?

• Element 456

  • XPath: /html/body/div[1]/div[1]/div[1]/main[1]/section[5]/div[1]/div[2]/div[1]/div[1]/a[6]/article[1]/div[1]/div[1]/video[1]
  • Tag name: VIDEO
  • Reported by Html Checker API
  • What diagnoses were reported?

• Element 471

  • XPath: /html/body/div[1]/div[1]/div[1]/main[1]/section[5]/div[1]/div[2]/div[1]/div[1]/a[7]/article[1]/div[1]/div[1]/video[1]
  • Tag name: VIDEO
  • Reported by Html Checker API
  • What diagnoses were reported?

• Element 486

  • XPath: /html/body/div[1]/div[1]/div[1]/main[1]/section[5]/div[1]/div[2]/div[1]/div[1]/a[8]/article[1]/div[1]/div[1]/video[1]
  • Tag name: VIDEO
  • Reported by Html Checker API
  • What diagnoses were reported?

• Element 501

  • XPath: /html/body/div[1]/div[1]/div[1]/main[1]/section[5]/div[1]/div[2]/div[1]/div[1]/a[9]/article[1]/div[1]/div[1]/video[1]
  • Tag name: VIDEO
  • Reported by Html Checker API
  • What diagnoses were reported?

• Element 1139

  • XPath: /html/body/script[2]
  • Tag name: SCRIPT
  • Reported by Html Checker API
  • What diagnoses were reported?