Lanvin.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Bad value “us” for attribute “lang” on element “html”: The language subtag “us” is not a valid ISO language part of a language tag.
A “charset” attribute on a “meta” element found after the first 1024 bytes.
Bad value “gb” for attribute “hreflang” on element “link”: The language subtag “gb” is not a valid ISO language part of a language tag.
Bad value “us” for attribute “hreflang” on element “link”: The language subtag “us” is not a valid ISO language part of a language tag.
Bad value “jp” for attribute “hreflang” on element “link”: The language subtag “jp” is not a valid ISO language part of a language tag.
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
Text not allowed in element “ul” in this context.
A “source” element that has a following sibling “source” element or “img” element with a “srcset” attribute must have a “media” attribute and/or “type” attribute.
Element “img” is missing required attribute “src”.
Attribute “autocapitalize” not allowed on element “input” at this point.
Attribute “autocorrect” not allowed on element “input” at this point.
Warnings:
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The value of attribute “src” on element “img” from namespace “http://www.w3.org/1999/xhtml” is not in Unicode Normalization Form C.
This document appears to be written in English but the “html” start tag has “lang="us"”. Consider using “lang="en"” (or variant) instead.
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