Errors:
A “charset” attribute on a “meta” element found after the first 1024 bytes.
Attribute “property” not allowed on element “meta” at this point.
Bad value “https://fonts.googleapis.com/css?family=Oswald:400,600,700|PT+Serif:400,400i,700i” for attribute “href” on element “link”: Illegal character in query: “|” is not allowed.
Stray end tag “head”.
Start tag “body” seen but an element of the same type was already open.
Duplicate ID “app-bar”.
Attribute “[class]” not allowed on element “nav” at this point.
Bad value “100%” for attribute “width” on element “img”: Expected a digit but saw “%” instead.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Bad value “40px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.
Bad value “40px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.
The element “button” must not appear as a descendant of the “a” element.
The “itemprop” attribute was specified, but the element is not a property of any item.
Warnings:
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The first occurrence of ID “app-bar” was here.
Attribute “[class]” is not serializable as XML 1.0.
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).
United States US