Kartell.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Stray start tag “html”.
Element “title” must not be empty.
Bad value “pragma” for attribute “http-equiv” on element “meta”.
Bad value “Expires” for attribute “http-equiv” on element “meta”.
Bad value “imagetoolbar” for attribute “http-equiv” on element “meta”.
Stray end tag “img”.
Bad value “” for attribute “target” on element “a”: Browsing context name must be at least one character long.
The text content of element “script” was not in the required format: Content contains a line starting with the character sequence “//” but not ending with a newline.
The text content of element “script” was not in the required format: Expected space, tab, newline, or slash but found “<” instead.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
The “language” attribute on the “script” element is obsolete. You can safely omit it.
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