Shepherd.co.uk W3C HTML Markup Validation
HTML markup errors and warnings
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Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
Empty heading.
The “navigation” role is unnecessary for element “nav”.
Errors:
End tag “div” seen, but there were open elements.
Unclosed element “nav”.
Stray end tag “nav”.
Stray end tag “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 “100%” for attribute “width” on element “iframe”: Expected a digit but saw “%” instead.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
End tag “br”.
End tag “p” seen, but there were open elements.
Unclosed element “span”.
Stray start tag “script”.
Cannot recover after last error. Any further errors will be ignored.
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