Marineland.net W3C HTML Markup Validation
HTML markup errors and warnings
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Warnings:
The “type” attribute is unnecessary for JavaScript resources.
The “type” attribute for the “style” element is not needed and should be omitted.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The first occurrence of ID “” was here.
Errors:
Attribute “alt” not allowed on element “input” at this point.
Bad value “” for attribute “id” on element “ul”: An ID must not be the empty string.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Duplicate ID “”.
Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)
Element “section” not allowed as child of element “h1” in this context. (Suppressing further errors from this subtree.)
Stray end tag “div”.
End tag “br”.
Element “section” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Bad value “mailto:?subject=Marineland Dolphin Adventure&body=https://marineland.net/” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “100%” for attribute “width” on element “iframe”: Expected a digit but saw “%” instead.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.
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