Kilotest: Diagnoses of ID not unique violation by HTML element 1939 on Open Secrets page

Basics

About the Open Secrets page

• URL: https://www.opensecrets.org/
• Tested 13 days ago by job 79l on 2026-05-19 at 14:37

About HTML element 1939

• Tag name: DIV
• Text: @keyframes lds-spinner { … }
• Start tag: <div id="newsletter_signup_spinner" data-mailchimp-spinner="true" class="lds-css ng-scope" style="display: none;">
• XPath: /html/body/div[5]/div[1]/div[1]/div[3]/div[1]/div[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 1939 of the Open Secrets page.

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

   Tool: HTML CodeSniffer (Squiz Labs)

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

2. Duplicate ID newsletter_signup_spinner.

   Tool: Html Checker API (World Wide Web Consortium)