Bbcollab.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Bad value “cleartype” for attribute “http-equiv” on element “meta”.
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
Bad value “//fonts.googleapis.com/css?family=Noto+Serif|Source+Sans+Pro:400,400i,600,600i,700” for attribute “href” on element “link”: Illegal character in query: “|” is not allowed.
Bad value “” for attribute “target” on element “a”: Browsing context name must be at least one character long.
The element “header” must not appear as a descendant of the “header” element.
Bad value “Higher Education” for attribute “href” on element “a”: Illegal character in path segment: space is not allowed.
Bad value for attribute “href” on element “a”: Illegal character in query: space is not allowed.
The element “header” must not appear as a descendant of the “footer” element.
Warnings:
The “banner” role is unnecessary for element “header”.
The “navigation” role is unnecessary for element “nav”.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The “main” role is unnecessary for element “main”.
The “contentinfo” role is unnecessary for element “footer”.
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
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