Istka.org.tr W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Attribute “xmlns:umbraco” not allowed here.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Attribute “target” not allowed on element “span” at this point.
Element “br” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
“th” start tag in table body.
Duplicate ID “modalTitle”.
Warnings:
Attribute with the local name “xmlns:umbraco” is not serializable as XML 1.0.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
Empty heading.
The first occurrence of ID “modalTitle” was here.
This document appears to be written in Turkish. Consider adding “lang="tr"” (or variant) to the “html” start tag.
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