Nextstl.com 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.
No “p” element in scope but a “p” end tag seen.
End tag “article” seen, but there were open elements.
Unclosed element “div”.
Bad value “3/13/2018” for attribute “datetime” on element “time”: The literal did not satisfy the time-datetime format.
Stray end tag “script”.
Bad value “http://twitter.com/home/?status=RT @nextSTL Congrats Robert & Cindy! Looking forward to improved access to data. Building permit database could use some help.… https://t.co/8jjLkOgnmV” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “http://twitter.com/home/?status=RT @nextSTL The loss of an urban intersection at Skinker and Delmar – A look at St. Louis in the 1970s by @STLCityTalk https://t.co/SUdeLSSVOS” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “http://twitter.com/home/?status=RT @nextSTL Delmar and Franklin (MLK) looking west 1952 https://t.co/LereV1NkfX” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “attachment wp-att-202669” for attribute “rel” on element “a”: The string “wp-att-202669” is not a registered keyword.
Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)
Warnings:
The “banner” role is unnecessary for element “header”.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
The “contentinfo” role is unnecessary for element “footer”.
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