Mirion.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Attribute “value” not allowed on element “meta” at this point.
Element “meta” is missing one or more of the following attributes: “content”, “property”.
Attribute “property” not allowed on element “meta” at this point.
Bad value “_new” for attribute “target” on element “a”: Reserved keyword “new” used.
Self-closing syntax (“/>”) used on a non-void HTML element. Ignoring the slash and treating as a start tag.
Duplicate ID “secondary-site-nav”.
Duplicate ID “main”.
The “itemprop” attribute was specified, but the element is not a property of any item.
Warnings:
The first occurrence of ID “secondary-site-nav” was here.
The first occurrence of ID “main” was here.
This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.
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