Errors:
A slash was not immediately followed by “>”.
Quote “"” in attribute name. Probable cause: Matching quote missing somewhere earlier.
Bad value “og:” for attribute “lang” on element “html”: The language subtag “og:” is not a valid language subtag.
Attribute “http:” not allowed on element “html” at this point.
Attribute “ogp.me” not allowed on element “html” at this point.
Attribute “ns#"en-us"” not allowed on element “html” at this point.
A document must not include more than one “meta” element with its “name” attribute set to the value “description”.
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
Bad start tag in “img” in “head”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Stray end tag “noscript”.
Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)
Stray end tag “head”.
Start tag “body” seen but an element of the same type was already open.
Cannot recover after last error. Any further errors will be ignored.
Warnings:
Attribute “http:” is not serializable as XML 1.0.
Attribute “ns#"en-us"” is not serializable as XML 1.0.
Consider avoiding viewport values that prevent users from resizing documents.
Korea KR