Warnings:
The “type” attribute is unnecessary for JavaScript resources.
The “banner” role is unnecessary for element “header”.
The “navigation” role is unnecessary for element “nav”.
The “main” role is unnecessary for element “main”.
The “charset” attribute on the “script” element is obsolete.
The “complementary” role is unnecessary for element “aside”.
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.
Attribute “supertanker"” is not serializable as XML 1.0.
Attribute “;” is not serializable as XML 1.0.
The “list” role is unnecessary for element “ul”.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
The “contentinfo” role is unnecessary for element “footer”.
Errors:
Bad value “100%” for attribute “width” on element “iframe”: Expected a digit but saw “%” instead.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.
Bad element name “gcse:searchbox-only”: Code point “U+003A” is not allowed
Quote “"” in attribute name. Probable cause: Matching quote missing somewhere earlier.
Duplicate attribute “supertanker"”.
Attribute “supertanker"” not allowed on element “img” at this point.
No space between attributes.
Attribute “;” not allowed on element “img” at this point.
Attribute “border” not allowed on element “input” at this point.
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