Errors:
Bad value “cleartype” for attribute “http-equiv” on element “meta”.
Element “img” is missing required attribute “src”.
A “source” element that has a following sibling “source” element or “img” element with a “srcset” attribute must have a “media” attribute and/or “type” attribute.
Element “div” is missing one or more of the following attributes: “role”.
Bad value “(min-width: 75em) 35em, (min-width: 50em) 47wv, 95vw” for attribute “sizes” on element “img”: Expected units (one of “em”, “ex”, “ch”, “rem”, “vw”, “vh”, “vmin”, “vmax”, “cm”, “mm”, “q”, “in”, “pc”, “pt”, “px”) but found “wv” at “…, (min-width: 50em) 47wv,”.
The “sizes” attribute may be specified only if the “srcset” attribute is also present.
Bad value “/ui/img/ebc/ebc-brochure-sm-1x.jpg 1x, /ui/img/ebc/ebc-brochure-sm-2x.jpg 2x” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.
Bad value “/ui/img/homepage/simple-and-usable-sm-1x.jpg, /ui/img/homepage/simple-and-usable-sm-2x.jpg” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.
Warnings:
The “navigation” role is unnecessary for element “nav”.
Consider using the “h1” element as a top-level heading only (all “h1” elements are treated as top-level headings by many screen readers and other tools).
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
The “contentinfo” role is unnecessary for element “footer”.
The “type” attribute is unnecessary for JavaScript resources.
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