Errors:
Saw “<?”. Probable cause: Attempt to use an XML processing instruction in HTML. (XML processing instructions are not supported in HTML.)
Obsolete doctype. Expected “<!DOCTYPE html>”.
When the attribute “xml:lang” in no namespace is specified, the element must also have the attribute “lang” present with the same value.
No space between attributes.
Saw “"” when expecting an attribute name. Probable cause: “=” missing immediately before.
Attribute “"” not allowed on element “link” at this point.
Bad value “//fonts.googleapis.com/css?family=Lora:400,700' rel='stylesheet” for attribute “href” on element “link”: Illegal character in query: space is not allowed.
Bad value “screen, projections” for attribute “media” on element “link”: Expected a CSS media type but the query ended.
Bad value “screen,projections” for attribute “media” on element “link”: Expected a CSS media type but the query ended.
Bad value “Content-Style-Type” for attribute “http-equiv” on element “meta”.
Element “div” not allowed as child of element “h4” in this context. (Suppressing further errors from this subtree.)
Bad value “” for attribute “width” on element “img”: The empty string is not a valid non-negative integer.
Bad value “” for attribute “height” on element “img”: The empty string is not a valid non-negative integer.
No “p” element in scope but a “p” end tag seen.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Element “p” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “tour”.
Attribute “alt” not allowed on element “button” at this point.
Warnings:
Attribute “"” is not serializable as XML 1.0.
The “navigation” role is unnecessary for element “nav”.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The first occurrence of ID “tour” was here.
United States US