Babson.edu W3C HTML Markup Validation
HTML markup errors and warnings
(Rescan now...)
Errors:
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
Bad value “///fonts.googleapis.com/css?family=Oswald:300,400,600|Roboto+Condensed:400,400i,700,700i|Roboto:400,400i,700,700i|Zilla+Slab:400,400i,600,600i” for attribute “href” on element “link”: Unexpected slash or backslash.
Bad value “///code.jquery.com/jquery-1.12.4.min.js” for attribute “src” on element “script”: Unexpected slash or backslash.
A document must not include more than one “meta” element with its “name” attribute set to the value “description”.
Bad value “” for attribute “height” on element “img”: The empty string is not a valid non-negative integer.
Element “ul” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
The “aria-labelledby” attribute must point to an element in the same document.
Warnings:
The “type” attribute is unnecessary for JavaScript resources.
The “navigation” role is unnecessary for element “nav”.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
United States US