Agc.org W3C HTML Markup Validation
HTML markup errors and warnings
(Rescan now...)
Errors:
The “profile” attribute on the “head” element is obsolete. To declare which “meta” terms are used in the document, instead register the names as meta extensions. To trigger specific UA behaviors, use a “link” element instead.
A document must not include more than one “meta” element with a “http-equiv” attribute whose value is “content-type”.
Bad value for attribute “href” on element “link”: Illegal character in query: “|” is not allowed.
Bad value “tooltip” for attribute “rel” on element “a”: The string “tooltip” is not a registered keyword.
Attribute “rel” not allowed on element “input” at this point.
Attribute “border” not allowed on element “input” at this point.
Attribute “a” not allowed on element “input” at this point.
Element “input” is missing required attribute “alt”.
“data-*” attribute names must be XML 1.0 4th ed. plus Namespaces NCNames.
Attribute “about” not allowed on element “div” at this point.
Attribute “content” not allowed on element “span” at this point.
Attribute “datatype” not allowed on element “span” at this point.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.
Warnings:
Attribute “data-iview:image” is not serializable as XML 1.0.
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
United States US