Kilotest: Diagnoses of attribute obsolete violation by HTML element 576 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 576

• Tag name: IFRAME
• Text: [not applicable]
• Start tag: <iframe id="youtubeVideo" src="https://www.youtube.com/embed/8hag9apF5Kw" title="Video of Why TDAP Vaccine Is Important | Immunization Education | CVS Pharmacy" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen="" style="width:100%;height:568px;border-radius:20px 20px 0 0;">
• XPath: [not obtained]
• Bounding box: x = 0, y = 0, width = 0, height = 0

About the attribute obsolete issue

• Why it matters: Document includes obsolete code that the browser may fail to process
• Priority: high
• Related WCAG standard: 4.1

Diagnoses

Here is how tools diagnose the attribute obsolete issue for HTML element 576 of the CVS page.

1. The frameborder attribute on the iframe element is obsolete. Use CSS instead.

   Tool: Html Checker API (World Wide Web Consortium)