Errors:
Attribute “xmlns:o” not allowed here.
Attribute “__expr-val-dir” not allowed on element “html” at this point.
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 “Expires” for attribute “http-equiv” on element “meta”.
Bad value “S_Mensaje42” for attribute “rel” on element “a”: The string “S_Mensaje42” is not a registered keyword.
Bad value “S_Mensaje2” for attribute “rel” on element “a”: The string “S_Mensaje2” is not a registered keyword.
No space between attributes.
Duplicate attribute “class”.
Duplicate attribute “data-toggle”.
The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.
The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.
The “width” attribute on the “table” element is obsolete. Use CSS instead.
The “border” attribute on the “table” element is obsolete. Use CSS instead.
The “valign” attribute on the “td” element is obsolete. Use CSS instead.
Attribute “webpartid” not allowed on element “div” at this point.
Attribute “haspers” not allowed on element “div” at this point.
Attribute “width” not allowed on element “div” at this point.
Attribute “onlyformepart” not allowed on element “div” at this point.
Attribute “allowdelete” not allowed on element “div” at this point.
Attribute “alt” not allowed on element “input” at this point.
Element “menu” not allowed as child of element “h1” in this context. (Suppressing further errors from this subtree.)
Heading cannot be a child of another heading.
Stray end tag “h1”.
Bad value “true” for attribute “loop” on element “video”.
Bad value “true” for attribute “muted” on element “video”.
Duplicate ID “homeIlumno_div”.
Attribute “xmlns:ddwrt” not allowed here.
Self-closing syntax (“/>”) used on a non-void HTML element. Ignoring the slash and treating as a start tag.
End tag “a” violates nesting rules.
End tag “div” seen, but there were open elements.
Unclosed element “span”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
End tag “li” seen, but there were open elements.
Unclosed element “div”.
Element “div” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
The “align” attribute on the “td” element is obsolete. Use CSS instead.
Element “nobr” not allowed as child of element “h3” in this context. (Suppressing further errors from this subtree.)
Stray end tag “a”.
Saw “<!--” within a comment. Probable cause: Nested comment (not allowed).
Element “ter” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Unclosed element “ter”.
The “language” attribute on the “script” element is obsolete. Use the “type” attribute instead.
Element “script” must not have attribute “defer” unless attribute “src” is also specified.
End tag “form” seen, but there were open elements.
Cannot recover after last error. Any further errors will be ignored.
Warnings:
Attribute with the local name “xmlns:o” is not serializable as XML 1.0.
The “navigation” role is unnecessary for element “nav”.
Element name “ie:menuitem” cannot be represented as XML 1.0.
Empty heading.
The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.
The first occurrence of ID “homeIlumno_div” was here.
Attribute with the local name “xmlns:ddwrt” is not serializable as XML 1.0.
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
Attribute “--” is not serializable as XML 1.0.
The “language” attribute on the “script” element is obsolete. You can safely omit it.