Warnings:
Content-Security-Policy HTTP header: Bad content security policy: The sandbox directive should contain only “allow” -forms, “allow” -modals, “allow” -pointer-lock, “allow” -popups, “allow” -popups-to-escape-sandbox, “allow” -same-origin, “allow” -scripts, or “allow” -top-navigation.
The “type” attribute is unnecessary for JavaScript resources.
Consider avoiding viewport values that prevent users from resizing documents.
Document uses the Unicode Private Use Area(s), which should not be used in publicly exchanged documents. (Charmod C073)
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The “type” attribute for the “style” element is not needed and should be omitted.
Errors:
Bad value “true” for attribute “async” on element “script”.
Bad value “fr-mb” for attribute “hreflang” on element “link”: Bad region subtag.
A “charset” attribute on a “meta” element found after the first 1024 bytes.
Bad value “text/html” for attribute “content” on element “meta”: The legacy encoding declaration did not start with “text/html;”.
A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute.
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 “handheld” for attribute “media” on element “link”: Deprecated media type “handheld”. For guidance, see the Media Types section in the current Media Queries specification.
CSS: “font-smoothing”: Property “font-smoothing” doesn't exist.
CSS: “padding-bottom”: “none” is not a “padding-bottom” value.
CSS: “flex-direciton”: Property “flex-direciton” doesn't exist.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
Bad value “” for attribute “target” on element “a”: Browsing context name must be at least one character long.
Attribute “component” not allowed on element “div” at this point.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Attribute “vdb_params” not allowed on element “div” at this point.
Bad value “nav/menu/main” for attribute “id” on element “g”: Not a valid XML 1.0 name.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
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