Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
Attribute “;” is not serializable as XML 1.0.
The “banner” role is unnecessary for element “header”.
The “navigation” role is unnecessary for element “nav”.
The “main” role is unnecessary for element “main”.
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.
The “contentinfo” role is unnecessary for element “footer”.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
Errors:
No space between attributes.
Attribute “;” not allowed on element “polyline” at this point.
Attribute “version” not allowed on element “symbol” at this point.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Element “img” is missing required attribute “src”.
Element “noindex” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Duplicate attribute “rel”.
Element “noindex” not allowed as child of element “section” in this context. (Suppressing further errors from this subtree.)
Element “nobr” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Element “noindex” not allowed as child of element “nav” in this context. (Suppressing further errors from this subtree.)
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