Kilotest: Diagnoses of ID not unique violation by HTML element 905 on CVS page

Basics

About the CVS page

• URL: https://www.cvs.com/
• Tested 26 days ago by job vqi on 2026-05-06 at 17:34

About HTML element 905

• Tag name: DIV
• Text: ExtraCare … Join ExtraCare & opt in
• Start tag: <div class="carousel-mobile" id="carousel-mob">
• XPath: /html/body/div[1]/div[2]/main[1]/div[8]/div[1]/div[1]/div[2]
• 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 905 of the CVS page.

1. The element does not have a unique ID

   Tool: Alfa (Siteimprove)

   Rule: r3

2. Attribute <code>id="textContainer"</code> should be unique. It has been defined 2 times.

   Tool: ASLint (eSSENTIAL Accessibility)

   Rule: duplicated_id_attribute

3. Duplicate id attribute value "carousel-mob" found on the web page.

   Tool: HTML CodeSniffer (Squiz Labs)

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

4. Duplicate ID carousel-mob.

   Tool: Html Checker API (World Wide Web Consortium)