Uconline.edu W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
A “charset” attribute on a “meta” element found after the first 1024 bytes.
Duplicate ID “page”.
Bad value “javascript://Chat” for attribute “href” on element “a”: missing } after function body
The “font” element is obsolete. Use CSS instead.
Attribute “about” not allowed on element “article” at this point.
Attribute “content” not allowed on element “span” at this point.
Attribute “datatype” not allowed on element “span” at this point.
The “width” attribute on the “td” element is obsolete. Use CSS instead.
Row 7 of a row group established by a “tbody” element has no cells beginning on it.
The “cellpadding” attribute on the “table” element is obsolete.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The “cellspacing” attribute on the “table” element is obsolete.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The “width” attribute on the “table” element is obsolete.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The “border” attribute on the “table” element is obsolete.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.
Stray end tag “div”.
Warnings:
The “banner” role is unnecessary for element “header”.
The first occurrence of ID “page” was here.
A table row was 0 columns wide, which is less than the column count established by the first row (7).
The “navigation” role is unnecessary for element “nav”.
A table row was 6 columns wide and exceeded the column count established by the first row (5).
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