Errors:
A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Bad value “logo” for attribute “role” on element “a”.
Duplicate ID “main-menu”.
An element with “role=menuitem” must be contained in, or owned by, an element with “role=menubar” or “role=menu”.
Element “option” without attribute “label” must not be empty.
Attribute “target” not allowed on element “option” at this point.
Stray start tag “sup”.
Stray end tag “sup”.
Bad value “458px” for attribute “width” on element “iframe”: Expected a digit but saw “p” instead.
Bad value “505px” for attribute “height” on element “iframe”: Expected a digit but saw “p” instead.
The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
Element “div” is missing required attribute “aria-valuemax”.
Element “div” is missing required attribute “aria-valuemin”.
Element “div” is missing required attribute “aria-valuenow”.
An element with “role=listitem” must be contained in, or owned by, an element with “role=list” or “role=group”.
Element “p” not allowed as child of element “h3” in this context. (Suppressing further errors from this subtree.)
Heading cannot be a child of another heading.
Stray end tag “h5”.
Element “div” not allowed as child of element “h5” in this context. (Suppressing further errors from this subtree.)
No “p” element in scope but a “p” end tag seen.
Element “p” not allowed as child of element “h5” in this context. (Suppressing further errors from this subtree.)
The element “h4” must not appear as a descendant of the “address” element.
The “aria-labelledby” attribute must point to an element in the same document.
Warnings:
The first occurrence of ID “main-menu” was here.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
Empty heading.
This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.
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