Evl.fi W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
A document must not include more than one “meta” element with a “http-equiv” attribute whose value is “content-type”.
Bad value “en_US” for attribute “hreflang” on element “link”: The language subtag “en_us” is not a valid language subtag.
Bad value “sv_SE” for attribute “hreflang” on element “link”: The language subtag “sv_se” is not a valid language subtag.
Bad value “fi_FI” for attribute “hreflang” on element “link”: The language subtag “fi_fi” is not a valid language subtag.
Attribute “href” not allowed on element “meta” at this point.
Element “meta” is missing one or more of the following attributes: “content”, “property”.
Element “div” not allowed as child of element “button” in this context. (Suppressing further errors from this subtree.)
Attribute “aria-expanded” not allowed on element “li” at this point.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Bad value “//schema.org/” for attribute “vocab” on element “ul”: The string “//schema.org/” is not an absolute URL.
Warnings:
The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.
Empty heading.
The “navigation” role is unnecessary for element “nav”.
The “contentinfo” role is unnecessary for element “footer”.
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