Mckendree.edu W3C HTML Markup Validation
HTML markup errors and warnings
(Rescan now...)
Warnings:
Documents should not use “about:legacy-compat”, except if generated by legacy systems that can't output the standard “<!DOCTYPE html>” doctype.
The manifest-based application cache feature is obsolete. Consider using service workers instead.
Attribute with the local name “xmlns:ouc” is not serializable as XML 1.0.
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”.
Attribute “label” not allowed on element “div” at this point.
Attribute “group” not allowed on element “div” at this point.
Attribute “button-text” not allowed on element “div” at this point.
Element “source” not allowed as child of element “video” in this context. (Suppressing further errors from this subtree.)
Bad value “100%” for attribute “width” on element “img”: Expected a digit but saw “%” instead.
No “p” element in scope but a “p” end tag seen.
Attribute “xmlns:ouc” not allowed here.
Bad value for attribute “onclick” on element “a”: missing ) after argument list
Element “form” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
The element “input” must not appear as a descendant of the “button” element.
Stray start tag “script”.
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