Oreb.ca W3C HTML Markup Validation
HTML markup errors and warnings
(Rescan now...)
Errors:
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
The element “button” must not appear as a descendant of the “a” element.
Duplicate ID “bucket-sm”.
Duplicate ID “small-wrapper”.
Element “p” not allowed as child of element “button” in this context. (Suppressing further errors from this subtree.)
The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
The “allowtransparency” attribute on the “iframe” element is obsolete. Use CSS instead.
The text content of element “script” was not in the required format: Expected space, tab, newline, or slash but found “<” instead.
Warnings:
The “banner” role is unnecessary for element “header”.
The first occurrence of ID “bucket-sm” was here.
The first occurrence of ID “small-wrapper” was here.
Canada CA