Worldsmarathons.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Bad value “{{ lang }}” for attribute “lang” on element “html”: Subtags must not exceed 8 characters in length.
Attribute “ng-app” not allowed on element “html” at this point.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Attribute “ng-cloak” not allowed on element “div” at this point.
Attribute “uib-dropdown” not allowed on element “span” at this point.
Attribute “on-toggle” not allowed on element “span” at this point.
Attribute “auto-close” not allowed on element “span” at this point.
Element “ul” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
The “aria-labelledby” attribute must point to an element in the same document.
The “itemprop” attribute was specified, but the element is not a property of any item.
Warnings:
Document uses the Unicode Private Use Area(s), which should not be used in publicly exchanged documents. (Charmod C073)
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
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