Errors:
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
“"” in an unquoted attribute value. Probable causes: Attributes running together or a URL query string in an unquoted attribute value.
Bad value “\\\\\\\"apple-touch-icon\\\\\\\"” for attribute “rel” on element “link”: The string “\\\\\\\"apple-touch-icon\\\\\\\"” is not a registered keyword.
Bad value “\\\\\\\"180x180\\\\\\\"” for attribute “sizes” on element “link”.
Bad value “\\\\\\\"/apple-touch-icon.png\\\\\\\"” for attribute “href” on element “link”: Backslash ("\") used as path segment delimiter.
A “link” element with a “sizes” attribute must have a “rel” attribute that contains the value “icon” or the value “apple-touch-icon”.
Bad value “\\\\\\\"icon\\\\\\\"” for attribute “rel” on element “link”: The string “\\\\\\\"icon\\\\\\\"” is not a registered keyword.
Bad value “\\\\\\\"image/png\\\\\\\"” for attribute “type” on element “link”: Expected a token character but saw “\” instead.
Bad value “\\\\\\\"32x32\\\\\\\"” for attribute “sizes” on element “link”.
Bad value “\\\\\\\"/favicon-32x32.png\\\\\\\"” for attribute “href” on element “link”: Backslash ("\") used as path segment delimiter.
Bad value “\\\\\\\"16x16\\\\\\\"” for attribute “sizes” on element “link”.
Bad value “\\\\\\\"/favicon-16x16.png\\\\\\\"” for attribute “href” on element “link”: Backslash ("\") used as path segment delimiter.
Bad value “\\\\\\\"manifest\\\\\\\"” for attribute “rel” on element “link”: The string “\\\\\\\"manifest\\\\\\\"” is not a registered keyword.
Bad value “\\\\\\\"/manifest.json\\\\\\\"” for attribute “href” on element “link”: Backslash ("\") used as path segment delimiter.
Bad value “\\\\\\\"mask-icon\\\\\\\"” for attribute “rel” on element “link”: The string “\\\\\\\"mask-icon\\\\\\\"” is not a registered keyword.
Bad value “\\\\\\\"/safari-pinned-tab.svg\\\\\\\"” for attribute “href” on element “link”: Backslash ("\") used as path segment delimiter.
A “link” element with a “color” attribute must have a “rel” attribute that contains the value “mask-icon”.
Element “ul” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
No “li” element in scope but a “li” end tag seen.
End tag “div” seen, but there were open elements.
Unclosed element “ul”.
Stray end tag “ul”.
Bad value “true” for attribute “allowfullscreen” on element “iframe”.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
Attribute “trbidi” not allowed on element “div” at this point.
End tag “section” seen, but there were open elements.
Unclosed element “div”.
The “center” element is obsolete. Use CSS instead.
Warnings:
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
Attribute “aria-required” is unnecessary for elements that have attribute “required”.
The “complementary” role is unnecessary for element “aside”.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
Indonesia ID