Academichelp.net W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Bad value “//fonts.googleapis.com/css?family=PT+Sans:400,700,400italic|Oswald|Handlee” for attribute “href” on element “link”: Illegal character in query: “|” is not allowed.
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
Bad value “follow noopener noreferrer” for attribute “rel” on element “a”: The string “follow” is not a registered keyword.
Element “p” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Bad value “publisher follow noopener noreferrer” for attribute “rel” on element “a”: The string “follow” is not a registered keyword.
Element “style” not allowed as child of element “form” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “form”.
Duplicate ID “security”.
Duplicate ID “user-submit”.
The “for” attribute of the “label” element must refer to a non-hidden form control.
Warnings:
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The first occurrence of ID “form” was here.
The first occurrence of ID “security” was here.
The first occurrence of ID “user-submit” was here.
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