Tribdem.com W3C HTML Markup Validation
HTML markup errors and warnings
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Warnings:
The “banner” role is unnecessary for element “header”.
The first occurrence of ID “fb-root” was here.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The first occurrence of ID “card-showcase-2c0126c6-2bce-57f9-b148-52055e1a8643” was here.
The first occurrence of ID “card-showcase-4dee3be5-768f-540c-99a9-25a35607d619” was here.
The first occurrence of ID “card-showcase-187032b0-ac00-5720-9d45-722f8c515727” was here.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
Errors:
Duplicate ID “fb-root”.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Element “dl” is missing a required child element.
Attribute “swatch” not allowed on element “span” at this point.
Duplicate ID “card-showcase-2c0126c6-2bce-57f9-b148-52055e1a8643”.
Duplicate ID “card-showcase-4dee3be5-768f-540c-99a9-25a35607d619”.
Duplicate ID “card-showcase-187032b0-ac00-5720-9d45-722f8c515727”.
Bad value “button” for attribute “type” on element “a”: Subtype missing.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
The “aria-labelledby” attribute must point to an element in the same document.
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