Discoverlink.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Element “title” not allowed as child of element “head” in this context. (Suppressing further errors from this subtree.)
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
Duplicate ID “slider-paralax”.
The “itemtype” attribute must not be specified on elements that do not have an “itemscope” attribute specified.
Attribute “allow” not allowed on element “iframe” at this point.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
No “p” element in scope but a “p” end tag seen.
Forbidden code point U+0003.
The text content of element “time” was not in the required format: The literal did not satisfy the time-datetime format.
Duplicate attribute “itemprop”.
Attribute “datetime” not allowed on element “span” at this point.
End tag “br”.
Warnings:
The first occurrence of ID “slider-paralax” was here.
The “banner” role is unnecessary for element “header”.
The “navigation” role is unnecessary for element “nav”.
Document uses the Unicode Private Use Area(s), which should not be used in publicly exchanged documents. (Charmod C073)
The “main” role is unnecessary for element “main”.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
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