Errors:
Bad value “revision” for attribute “rel” on element “link”: The string “revision” is not a registered keyword.
Duplicate attribute “type”.
Element “span” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “block-sitebranding”.
Duplicate ID “block-ygh-account-menu”.
Duplicate ID “block-ygh-account-menu-menu”.
Duplicate ID “account-menu-list”.
Duplicate ID “block-ygh-main-menu”.
Duplicate ID “block-ygh-main-menu-menu”.
Attribute “about” not allowed on element “article” at this point.
Element “div” not allowed as child of element “h1” in this context. (Suppressing further errors from this subtree.)
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Heading cannot be a child of another heading.
Stray end tag “h4”.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.
The “marginheight” attribute on the “iframe” element is obsolete. Use CSS instead.
The “marginwidth” attribute on the “iframe” element is obsolete. Use CSS instead.
Warnings:
The “navigation” role is unnecessary for element “nav”.
The first occurrence of ID “block-sitebranding” was here.
The first occurrence of ID “block-ygh-account-menu” was here.
The first occurrence of ID “block-ygh-account-menu-menu” was here.
The first occurrence of ID “account-menu-list” was here.
The first occurrence of ID “block-ygh-main-menu” was here.
The first occurrence of ID “block-ygh-main-menu-menu” was here.
The “main” role is unnecessary for element “main”.
The “article” role is unnecessary for element “article”.
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
Empty heading.
United States US