Kilotest: Diagnoses of ID not unique violation by HTML element 1604 on GiveDirectly page

Basics

About the GiveDirectly page

• URL: https://www.givedirectly.org/
• Tested 29 days ago by job 7tm on 2026-05-03 at 17:04

About HTML element 1604

• Tag name: mask
• Text: [not applicable]
• Start tag: <mask id="a">
• XPath: /html/body/div[1]/footer[1]/div[1]/div[6]/div[1]/div[3]/button[12]/svg[1]/mask[1]
• Bounding box: x = 0, y = 0, width = 0, height = 0

About the ID not unique issue

• Why it matters: User may be pointed to the wrong item
• Priority: highest
• Related WCAG standard: 4.1.1

Diagnoses

Here is how tools diagnose the ID not unique issue for HTML element 1604 of the GiveDirectly page.

1. Duplicate id attribute value "a" found on the web page.

   Tool: HTML CodeSniffer (Squiz Labs)

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

2. Duplicate ID a.

   Tool: Html Checker API (World Wide Web Consortium)