Stownpodcast.org 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”.
A “link” element with a “sizes” attribute must have a “rel” attribute that contains the value “icon” or the value “apple-touch-icon”.
Bad value “x-dns-prefetch-control” for attribute “http-equiv” on element “meta”.
Stray end tag “input”.
Attribute “seamless” not allowed on element “iframe” at this point.
Text not allowed in element “iframe” in this context.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
End tag “a” violates nesting rules.
Stray end tag “a”.
End tag “footer” seen, but there were open elements.
Unclosed element “nav”.
Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
The “banner” role is unnecessary for element “header”.
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
This document appears to be written in English but the “html” start tag has an empty “lang” attribute. Consider using “lang="en"” (or variant) instead.
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