Kalmregion.ru W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Attribute “allow” not allowed on element “iframe” at this point.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
Attribute “x-required” not allowed on element “input” at this point.
Attribute “x-required” not allowed on element “textarea” at this point.
Stray end tag “a”.
Element “content” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
The “big” element is obsolete. Use CSS instead.
Duplicate ID “tabs-broadcast”.
Duplicate ID “tabsvideo_1”.
Duplicate ID “tabsvideo-1”.
Attribute “href” not allowed on element “span” at this point.
Warnings:
The “navigation” role is unnecessary for element “nav”.
The first occurrence of ID “tabs-broadcast” was here.
The first occurrence of ID “tabsvideo_1” was here.
The first occurrence of ID “tabsvideo-1” was here.
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