Errors:
No space between attributes.
Quote “"” in attribute name. Probable cause: Matching quote missing somewhere earlier.
Duplicate attribute “href”.
Duplicate attribute “type”.
Bad value “image/x-icon >
<link rel=” for attribute “type” on element “link”: Expected whitespace or a semicolon but saw “>” instead.
Attribute “icon"” not allowed on element “link” at this point.
Start tag “head” seen but an element of the same type was already open.
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
Bad element name “gcse:searchbox-only”: Code point “U+003A” is not allowed
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Bad value “”stylesheet”” for attribute “rel” on element “link”: The string “”stylesheet”” is not a registered keyword.
Bad value “”text/css”” for attribute “type” on element “link”: Expected a token character but saw “”” instead.
Bad value “”screen”” for attribute “media” on element “link”: Expected “(” or letter at start of a media query part but saw “”” instead.
A “link” element must not appear as a descendant of a “body” element unless the “link” element has an “itemprop” attribute or has a “rel” attribute whose value contains “dns-prefetch”, “pingback”, “preconnect”, “prefetch”, “preload”, “prerender”, or “stylesheet”.
The “align” attribute on the “div” element is obsolete. Use CSS instead.
Warnings:
Attribute “icon"” is not serializable as XML 1.0.
Element name “gcse:searchbox-only” cannot be represented as XML 1.0.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.
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