Errors:
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 “st:block” not allowed on element “div” at this point.
Attribute “st:name” not allowed on element “div” at this point.
Attribute “st:state” not allowed on element “div” at this point.
Attribute “st:name” not allowed on element “a” at this point.
Attribute “st:state” not allowed on element “a” at this point.
Attribute “st:block” not allowed on element “ul” at this point.
Element “div” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Attribute “st:block” not allowed on element “aside” at this point.
Bad value “” for attribute “src” on element “img”: Must be non-empty.
Attribute “st:block” not allowed on element “section” at this point.
Attribute “st:name” not allowed on element “li” at this point.
Start tag “a” seen but an element of the same type was already open.
End tag “a” violates nesting rules.
Cannot recover after last error. Any further errors will be ignored.
Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
The “navigation” role is unnecessary for element “nav”.
Attribute “st:block” is not serializable as XML 1.0.
Attribute “st:name” is not serializable as XML 1.0.
Attribute “st:state” is not serializable as XML 1.0.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
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