Ldlc-pro.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Bad value “https://www.w3.org/1999/xhtml” for the attribute “xmlns” (only “http://www.w3.org/1999/xhtml” permitted here).
Saw “"” when expecting an attribute name. Probable cause: “=” missing immediately before.
Element “a” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “header”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
The “center” element is obsolete. Use CSS instead.
Element “style” not allowed as child of element “p” in this context. (Suppressing further errors from this subtree.)
Bad value “clickToCall” for attribute “rel” on element “a”: The string “clickToCall” is not a registered keyword.
Attribute “href” not allowed on element “button” at this point.
The “font” element is obsolete. Use CSS instead.
Warnings:
Attribute “xmlns” is not serializable as XML 1.0.
Attribute “"” is not serializable as XML 1.0.
The first occurrence of ID “header” was here.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
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