Warnings:
The “type” attribute is unnecessary for JavaScript resources.
The “banner” role is unnecessary for element “header”.
The “navigation” role is unnecessary for element “nav”.
The “main” role is unnecessary for element “main”.
The “article” role is unnecessary for element “article”.
The “type” attribute for the “style” element is not needed and should be omitted.
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
The “contentinfo” role is unnecessary for element “footer”.
Errors:
An element with “role=menuitem” must be contained in, or owned by, an element with “role=menubar” or “role=menu”.
Bad value “” for attribute “width” on element “img”: The empty string is not a valid non-negative integer.
Bad value “” for attribute “height” on element “img”: The empty string is not a valid non-negative integer.
Attribute “loading” not allowed on element “img” at this point.
CSS: “background-color”: “none” is not a “background-color” value.
Element “option” without attribute “label” must not be empty.
Stray start tag “div”.
Stray end tag “div”.
Element “p” not allowed as child of element “label” in this context. (Suppressing further errors from this subtree.)
Attribute “type” not allowed on element “div” at this point.
CSS: “background-image”: “Canvas” is not a “color” value.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Attribute “title” not allowed on element “svg” 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 “ul” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
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