Uk.ac.ir W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute.
Element “style” not allowed as child of element “section” in this context. (Suppressing further errors from this subtree.)
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Element “hr” not allowed as child of element “h2” in this context. (Suppressing further errors from this subtree.)
CSS: “border-color”: Parse Error.
Element “ul” not allowed as child of element “h2” in this context. (Suppressing further errors from this subtree.)
Attribute “type” not allowed on element “menu” at this point.
The element “button” must not appear as a descendant of the “a” element.
The “font” element is obsolete. Use CSS instead.
Stray start tag “script”.
Warnings:
The “type” attribute is unnecessary for JavaScript resources.
The “type” attribute for the “style” element is not needed and should be omitted.
Empty heading.
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