Errors:
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
Attribute “retina_logo_url” not allowed on element “img” at this point.
Heading cannot be a child of another heading.
Stray end tag “h1”.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
A slash was not immediately followed by “>”.
Saw “"” when expecting an attribute name. Probable cause: “=” missing immediately before.
No space between attributes.
Quote “'” in attribute name. Probable cause: Matching quote missing somewhere earlier.
Duplicate attribute “sizingmethod”.
Quote “"” in attribute name. Probable cause: Matching quote missing somewhere earlier.
Attribute “",” not allowed on element “div” at this point.
Attribute “sizingmethod” not allowed on element “div” at this point.
Attribute “);-ms-filter:'progid:dximagetransform.microsoft.alphaimageloader(src” not allowed on element “div” at this point.
Attribute “,” not allowed on element “div” at this point.
Attribute “)';"” not allowed on element “div” at this point.
End tag “br”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Warnings:
The “navigation” role is unnecessary for element “nav”.
The “main” role is unnecessary for element “main”.
Empty heading.
Attribute “",” is not serializable as XML 1.0.
Attribute “);-ms-filter:'progid:dximagetransform.microsoft.alphaimageloader(src” is not serializable as XML 1.0.
Attribute “,” is not serializable as XML 1.0.
Attribute “)';"” is not serializable as XML 1.0.
The “contentinfo” role is unnecessary for element “footer”.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
United States US