Errors:
Attribute “replace” not allowed on element “meta” at this point.
A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute.
Bad value “imagetoolbar” for attribute “http-equiv” on element “meta”.
Attribute “replace” not allowed on element “link” at this point.
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.
Element “dd” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Element “dt” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Bad value “false” for attribute “controls” on element “video”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
End tag “section” seen, but there were open elements.
Unclosed element “div”.
Attribute “width” not allowed on element “figure” at this point.
Attribute “height” not allowed on element “figure” at this point.
Duplicate attribute “style”.
Bad value “contentUrl” for attribute “itemscope” on element “img”.
Attribute “content” not allowed on element “img” at this point.
Attribute “xmlns:a” not allowed here.
The “itemprop” attribute was specified, but the element is not a property of any item.
Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
The “banner” role is unnecessary for element “header”.
The “navigation” role is unnecessary for element “nav”.
The “main” role is unnecessary for element “main”.
Consider using the “h1” element as a top-level heading only (all “h1” elements are treated as top-level headings by many screen readers and other tools).
Attribute with the local name “xmlns:a” is not serializable as XML 1.0.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
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