Southbanklondon.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Bad value “revision” for attribute “rel” on element “link”: The string “revision” is not a registered keyword.
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 “id” on element “input”: An ID must not be the empty string.
Bad character “ ” after “<”. Probable cause: Unescaped “<”. Try escaping it as “<”.
Attribute “about” not allowed on element “div” at this point.
Attribute “border” not allowed on element “iframe” at this point.
The “center” element is obsolete. Use CSS instead.
Element “div” not allowed as child of element “h4” in this context. (Suppressing further errors from this subtree.)
Element “img” is missing required attribute “src”.
Duplicate ID “edit-actions”.
Bad value “15px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.
Warnings:
The first occurrence of ID “edit-actions” was here.
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