Thescramble.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Attribute “moznomarginboxes” not allowed on element “html” at this point.
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
Attribute “value” not allowed on element “meta” at this point.
Element “meta” is missing one or more of the following attributes: “content”, “property”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Bad value “button” for attribute “type” on element “a”: Subtype missing.
Element “form” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Duplicate attribute “class”.
The “align” attribute on the “div” element is obsolete. Use CSS instead.
Warnings:
The “navigation” role is unnecessary for element “nav”.
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