Presentationload.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Bad value “//fonts.googleapis.com/css?family=Open+Sans:400,300,600,700|Open+Sans+Condensed:300,400,500,600,300italic,700” for attribute “href” on element “link”: Illegal character in query: “|” is not allowed.
Bad value “publisher/” for attribute “rel” on element “link”: The string “publisher/” is not a registered keyword.
End tag “header” seen, but there were open elements.
Unclosed element “div”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Bad value “” for attribute “action” on element “form”: Must be non-empty.
Bad value “dLabel lang” for attribute “id” on element “a”: An ID must not contain whitespace.
Bad value “_blanc” for attribute “target” on element “a”: Reserved keyword “blanc” used.
Duplicate ID “newsletterSubscribeOn”.
The “aria-labelledby” attribute must point to an element in the same document.
Warnings:
The “form” role is unnecessary for element “form”.
The “navigation” role is unnecessary for element “nav”.
The first occurrence of ID “newsletterSubscribeOn” was here.
Indonesia ID