Ycp.edu W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
No space between attributes.
Bad start tag in “img” in “head”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Stray end tag “noscript”.
Stray end tag “head”.
Start tag “body” seen but an element of the same type was already open.
Attribute “_lpchecked” not allowed on element “form” at this point.
When the “srcset” attribute has any image candidate string with a width descriptor, the “sizes” attribute must also be present.
Element “img” is missing required attribute “src”.
Attribute “height” not allowed on element “a” at this point.
End tag “div” seen, but there were open elements.
Unclosed element “fieldset”.
Stray end tag “fieldset”.
The “for” attribute of the “label” element must refer to a non-hidden form control.
Warnings:
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
The “contentinfo” role is unnecessary for element “footer”.
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