Voluum.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
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 “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
Duplicate ID “pageHeader”.
Duplicate ID “logo”.
Duplicate ID “Layer_1”.
Bad value “slider” for attribute “type” on element “input”.
End tag “div” seen, but there were open elements.
Unclosed element “section”.
Bad value “Menu-bar-/-Resources-/-Logo-/-ZEROPARK_Logo_RGB_Basic_SVG” for attribute “id” on element “g”: Not a valid XML 1.0 name.
Duplicate ID “Shape”.
Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
The first occurrence of ID “pageHeader” was here.
The first occurrence of ID “logo” was here.
The first occurrence of ID “Layer_1” was here.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The first occurrence of ID “Shape” was here.
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