Kilotest: Diagnoses of attribute value invalid violation by HTML element 1683 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 1683

• Tag name: IFRAME
• Text: Skip to content … mmMwWLliI0fiflO&1
• Start tag: <iframe name="__privateStripeMetricsController3610" frameborder="0" allowtransparency="true" scrolling="no" role="presentation" allow="payment *" src="https://js.stripe.com/v3/m-outer-3437aaddcdf6922d623e172c2d6f9278.html#url=https%3A%2F%2Fwww.givedirectly.org%2F&amp;title=GiveDirectly%3A%20Send%20money%20to%20people%20living%20in%20poverty&amp;referrer=&amp;muid=NA&amp;sid=NA&amp;version=6&amp;preview=false&amp;__shared_params__[version]=v3" aria-hidden="true" tabindex="-1" style="border-width: medium !important; border-style: none !important; border-color: currentcolor !important; border-image: initial !important; margin: 0px !important; padding: 0px !important; width: 1px !important; min-width: 100% !important; overflow: hidden !important; display: block !important; visibility: hidden !important; position: fixed !important; height: 1px !important; pointer-events: none !important; user-select: none !important;">
• XPath: /html/body/iframe[2]
• Bounding box: x = 0, y = 7215, width = 1920, height = 1

About the attribute value invalid issue

• Why it matters: Item behaves improperly
• Priority: highest
• Related WCAG standard: 1.3.1

Diagnoses

Here is how tools diagnose the attribute value invalid issue for HTML element 1683 of the GiveDirectly page.

1. Bad value __privateStripeMetricsController6200 for attribute name on element iframe: Browsing context name started with the underscore.

   Tool: Html Checker API (World Wide Web Consortium)

2. Bad value for attribute src on element iframe: Illegal character in fragment. [ is not allowed.

   Tool: Html Checker API (World Wide Web Consortium)