Errors:
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 “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Attribute “href” not allowed on element “span” at this point.
End tag “div” seen, but there were open elements.
Unclosed element “header”.
Stray end tag “header”.
End tag “p” seen, but there were open elements.
Unclosed element “em”.
End tag “section” seen, but there were open elements.
Element “aside” not allowed as child of element “em” in this context. (Suppressing further errors from this subtree.)
End tag “article” seen, but there were open elements.
Element “article” not allowed as child of element “em” in this context. (Suppressing further errors from this subtree.)
Element “nav” not allowed as child of element “em” in this context. (Suppressing further errors from this subtree.)
Element “div” not allowed as child of element “em” in this context. (Suppressing further errors from this subtree.)
Stray end tag “div”.
Element “section” not allowed as child of element “em” in this context. (Suppressing further errors from this subtree.)
Element “footer” not allowed as child of element “em” in this context. (Suppressing further errors from this subtree.)
Element “p” not allowed as child of element “noscript” in this context. (Suppressing further errors from this subtree.)
Element “script” must not have attribute “async” unless attribute “src” is also specified.
Bad value “__bkframe” for attribute “name” on element “iframe”: Browsing context name started with the underscore.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
End tag for “body” seen, but there were unclosed elements.
The “for” attribute of the “label” element must refer to a non-hidden form control.
Warnings:
The “navigation” role is unnecessary for element “nav”.
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).
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.
Empty heading.
United States US