Warnings:
The “type” attribute is unnecessary for JavaScript resources.
The “navigation” role is unnecessary for element “nav”.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The “banner” role is unnecessary for element “header”.
The “img” role is unnecessary for element “img”.
The “main” role is unnecessary for element “main”.
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
The “contentinfo” role is unnecessary for element “footer”.
Errors:
Bad value “x-dns-prefetch-control” for attribute “http-equiv” on element “meta”.
Element “div” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Bad value “application” for attribute “role” on element “ol”.
Attribute “nav-main” not allowed on element “li” at this point.
Bad value “” for attribute “aria-owns” on element “a”: An IDREFS value must contain at least one non-whitespace character.
Bad value “” for attribute “aria-controls” on element “a”: An IDREFS value must contain at least one non-whitespace character.
Attribute “nav-main” not allowed on element “a” at this point.
Bad value “” for attribute “aria-labelledby” on element “ol”: An IDREFS value must contain at least one non-whitespace character.
Attribute “nav-main” not allowed on element “ol” at this point.
Element “img” is missing required attribute “src”.
The “aria-controls” attribute must point to an element in the same document.
The “aria-owns” attribute must point to an element in the same document.
The “aria-describedby” attribute must point to an element in the same document.
An element with “role=tab” must be contained in, or owned by, an element with “role=tablist”.
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