Atok.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Element “div” is missing one or more of the following attributes: “role”.
Element “p” is missing one or more of the following attributes: “role”.
Bad value “_brank” for attribute “target” on element “a”: Reserved keyword “brank” used.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Attribute “type” not allowed on element “div” at this point.
Duplicate ID “footer”.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.
The “marginheight” attribute on the “iframe” element is obsolete. Use CSS instead.
The “marginwidth” attribute on the “iframe” element is obsolete. Use CSS instead.
Warnings:
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
The first occurrence of ID “footer” was here.
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