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”.
Bad value “Window-target” for attribute “http-equiv” on element “meta”.
Bad value “Cache-Control” for attribute “http-equiv” on element “meta”.
Attribute “ontouchstart” not allowed on element “body” at this point.
Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)
Element “img” is missing required attribute “src”.
Bad value “128px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
End tag “div” seen, but there were open elements.
Unclosed element “ul”.
No “li” element in scope but a “li” end tag seen.
Stray end tag “ul”.
Unclosed element “nav”.
Stray end tag “nav”.
Attribute “onselectstart” not allowed on element “div” at this point.
Duplicate ID “canvas”.
Saw “<?”. Probable cause: Attempt to use an XML processing instruction in HTML. (XML processing instructions are not supported in HTML.)
Bad value “” for attribute “id” on element “div”: An ID must not be the empty string.
Stray end tag “div”.
Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
The first occurrence of ID “canvas” was here.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
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