Warnings:
The “type” attribute is unnecessary for JavaScript resources.
The “type” attribute for the “style” element is not needed and should be omitted.
The “banner” role is unnecessary for element “header”.
Document uses the Unicode Private Use Area(s), which should not be used in publicly exchanged documents. (Charmod C073)
The “navigation” role is unnecessary for element “nav”.
Empty heading.
The first occurrence of ID “button-main” was here.
Attribute “<a” is not serializable as XML 1.0.
The “contentinfo” role is unnecessary for element “footer”.
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).
Errors:
Bad value “” for attribute “media” on element “link”: Media query ended prematurely.
CSS: “background-color”: Parse Error.
CSS: “color”: Parse Error.
CSS: Parse Error.
CSS: “margin-top”: “px” is not a “margin-top” value.
CSS: “width”: Too many values or values are not recognized.
CSS: “font-weight”: “light” is not a “font-weight” value.
CSS: “box-shadow”: “0” is not a “box-shadow” value.
CSS: “border-color”: “none” is not a “border-color” value.
CSS: Unknown pseudo-element or pseudo-class “: ”
CSS: Invalid ID selector.
CSS: “min-width”: Unknown dimension.
CSS: Unknown pseudo-element or pseudo-class “:rgb”
CSS: “background-position”: Too many values or values are not recognized.
CSS: “border-left”: Parse Error.
CSS: “padding”: Parse Error.
CSS: “padding-bottom”: “none” is not a “padding-bottom” value.
Bad value “//fonts.googleapis.com/css?family=Roboto:400,400i,700,700i|Titillium+Web:400|Lato:300,700&subset=latin,latin-ext” for attribute “href” on element “link”: Illegal character in query: “|” is not allowed.
Element “a” is missing one or more of the following attributes: “role”.
CSS: “border-radius”: Too many values or values are not recognized.
Heading cannot be a child of another heading.
Stray end tag “h1”.
CSS: “padding-bottom”: “-40px” negative values are not allowed.
Duplicate ID “button-main”.
Saw “<” when expecting an attribute name. Probable cause: Missing “>” immediately before.
Attribute “<a” not allowed on element “a” at this point.
CSS: “font”: “roboto” is not a “font” value.
Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)
Stray end tag “script”.
The “aria-controls” attribute must point to an element in the same document.
United States US