Kilotest: Diagnoses of ID not unique violation by HTML element 492 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 492

• Tag name: BUTTON
• Text: Subscribe
• Start tag: <button class="MailChimp-submit Button dc-btn" name="subscribe" id="mc-embedded-subscribe-footer" data-validate="submit" data-mailchimp-submit="true" style="line-height: 1.5;">
• XPath: /html/body/div[3]/div[3]/div[4]/div[2]/div[3]/div[2]/div[1]/form[1]/button[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 492 of the Open Secrets page.

1. The first occurrence of ID mc-embedded-subscribe-footer was here.

   Tool: Html Checker API (World Wide Web Consortium)

2. The first occurrence of ID mc-embedded-subscribe-footer was here.

   Tool: Html Checker API (World Wide Web Consortium)

3. The first occurrence of ID mc-embedded-subscribe-footer was here.

   Tool: Html Checker API (World Wide Web Consortium)