Lmld.org W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
Attribute “name” not allowed on element “meta” at this point.
Element “meta” is missing one or more of the following attributes: “itemprop”, “property”.
No “p” element in scope but a “p” end tag seen.
No space between attributes.
Bad value “http://amzn.to/29NWeFB” for attribute “rel” on element “a”: The string “http://amzn.to/29NWeFB” is not a registered keyword.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
End tag “section” seen, but there were open elements.
Unclosed element “div”.
End tag “p” seen, but there were open elements.
Unclosed element “span”.
Stray end tag “span”.
Attribute “popupally-popup” not allowed on element “form” at this point.
Bad value “” for attribute “name” on element “input”: Must not be empty.
Warnings:
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The “complementary” role is unnecessary for element “aside”.
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
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