Kilotest: Diagnoses of h1 not 1st heading violation by HTML element 821 on Opportunity Green page

Basics

About the page

• URL: https://www.opportunitygreen.org/
• Tested 3 days ago on 2026-10-07 at 22:06 by job 261007T2138-sqp
• Summary of results:
  • Rule engines:
    • Called: 12
    • Were able to test: 10
    • Reported any rule violations: 10
  • Violations: 767
  • Violators: 303
  • Issues: 72
• Download the full technical report (JSON)

About the issue

• Why it matters: User cannot understand the topic of the page
• Priority: high
• Related WCAG standard: 1.3.1
• Reported by 1 rule engine (Alfa)
• Violations: 1
• Violators: 1

About the violator

• Tag name: HTML
• Text: [not applicable]
• Start tag: [not obtained]
• XPath: /html
• Bounding box: [not obtained]
• Reported by Alfa

Diagnoses

Here is how rule engines diagnose the h1 not 1st heading issue for HTML element 821 of the Opportunity Green page.

1. The document does not start with a level 1 heading

   Rule engine: Alfa (Siteimprove)

   Rule: r61