Kl.dk W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Almost standards mode doctype. Expected “<!DOCTYPE html>”.
Attribute “xmlns:og” not allowed here.
Attribute “xmlns:fb” not allowed here.
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
Bad value “cleartype” for attribute “http-equiv” on element “meta”.
Element “meta” is missing one or more of the following attributes: “content”, “property”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Bad value “http://iv1.kl.dk/ImageVaultFiles/id_85967/cf_202/GDPR.JPG?~85967~GDPR på et EU-flag” for attribute “src” on element “img”: Illegal character in query: space is not allowed.
Bad value “http://iv2.kl.dk/ImageVaultFiles/id_86218/cf_202/Anlaeg.JPG?~86218~Illustration: byggeri” for attribute “src” on element “img”: Illegal character in query: space is not allowed.
Bad value “” for attribute “target” on element “a”: Browsing context name must be at least one character long.
Warnings:
Attribute with the local name “xmlns:og” is not serializable as XML 1.0.
Attribute with the local name “xmlns:fb” is not serializable as XML 1.0.
Empty heading.
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