Nilfisk.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Attribute “xmlns:o” not allowed here.
Bad value “Expires” for attribute “http-equiv” on element “meta”.
Bad value “//www.googletagmanager.com/ns.html?id=GTM-K773DG>” for attribute “src” on element “iframe”: Illegal character in query: “>” is not allowed.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Bad value “” for attribute “src” on element “img”: Must be non-empty.
Element “img” is missing required attribute “src”.
Bad value “/en/industries/OEM - Machine-manufacturer/Pages/OEM-Machine-manufacturers.aspx” for attribute “href” on element “a”: Illegal character in path segment: space is not allowed.
Duplicate ID “featuredButtonsContainer”.
Duplicate ID “itemContainer”.
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:o” is not serializable as XML 1.0.
Document uses the Unicode Private Use Area(s), which should not be used in publicly exchanged documents. (Charmod C073)
The first occurrence of ID “featuredButtonsContainer” was here.
The first occurrence of ID “itemContainer” was here.
The “language” attribute on the “script” element is obsolete. You can safely omit it.
Austria AT