Aon.at W3C HTML Markup Validation
HTML markup errors and warnings
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Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
Empty heading.
The first occurrence of ID “” was here.
Errors:
Element “meta” is missing one or more of the following attributes: “content”, “property”.
When the “srcset” attribute has any image candidate string with a width descriptor, the “sizes” attribute must also be present.
No space between attributes.
Bad value “” for attribute “name” on element “a”: An ID must not be the empty string.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
No “p” element in scope but a “p” end tag seen.
Bad value “24px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.
Bad value “24px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.
Bad value “” for attribute “id” on element “div”: An ID must not be the empty string.
Duplicate ID “”.
Bad value “” for attribute “srcset” on element “img”: Must contain one or more image candidate strings.
Attribute “tab-index” not allowed on element “a” at this point.
The “aria-controls” attribute must point to an element in the same document.
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