Alptis.org W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Element “hr” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Element “ul” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Bad element name “gcse:searchbox-only”: Code point “U+003A” is not allowed
Duplicate ID “svg10147”.
The element “button” must not appear as a descendant of the “a” element.
The “aria-labelledby” attribute must point to an element in the same document.
Warnings:
Element name “gcse:searchbox-only” cannot be represented as XML 1.0.
The first occurrence of ID “svg10147” was here.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
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