Healthcare.gov W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Bad value “” for attribute “id” on element “html”: An ID must not be the empty string.
Bad value “//tags.tiqcdn.com/utag/cmsgov/healthcare-learn/prod/
utag.sync.js” for attribute “src” on element “script”: Tab, new line or carriage return found.
Bad value “navigation” for attribute “role” on element “a”.
Duplicate attribute “type”.
End tag “div” seen, but there were open elements.
Unclosed element “span”.
Duplicate attribute “class”.
Bad value “alert” for attribute “role” on element “h2”.
Bad value “alert” for attribute “role” on element “a”.
No “li” element in scope but a “li” end tag seen.
The first child “option” element of a “select” element with a “required” attribute, and without a “multiple” attribute, and without a “size” attribute whose value is greater than “1”, must have either an empty “value” attribute, or must have no text content. Consider either adding a placeholder option label, or adding a “size” attribute with a value equal to the number of “option” elements.
Attribute “optional” not allowed on element “input” at this point.
An element with “role=tab” must be contained in, or owned by, an element with “role=tablist”.
Warnings:
The “contentinfo” role is unnecessary for element “footer”.
Empty heading.
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