Warnings:
Content-Security-Policy HTTP header: Bad content security policy: Source list contains duplicate source expression "https://www.google.com". All but the first instance will be ignored.
The “type” attribute is unnecessary for JavaScript resources.
The “navigation” role is unnecessary for element “nav”.
The first occurrence of ID “header-logo” was here.
The first occurrence of ID “header-mid-container” was here.
The first occurrence of ID “header-radio-bar” was here.
The first occurrence of ID “header-menu-bar” was here.
The first occurrence of ID “navigation-bar” was here.
The first occurrence of ID “resourcesNav” was here.
The “form” role is unnecessary for element “form”.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
The “charset” attribute on the “script” element is obsolete.
This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.
Errors:
Bad start tag in “img” in “head”.
Element “head” is missing a required instance of child element “title”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Stray end tag “noscript”.
Element “title” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)
A “link” element must not appear as a descendant of a “body” element unless the “link” element has an “itemprop” attribute or has a “rel” attribute whose value contains “dns-prefetch”, “modulepreload”, “pingback”, “preconnect”, “prefetch”, “preload”, “prerender”, or “stylesheet”.
Attribute “http-equiv” not allowed on element “meta” at this point.
Element “meta” is missing one or more of the following attributes: “itemprop”, “property”.
Attribute “name” not allowed on element “meta” at this point.
Bad value “//fonts.googleapis.com/css?family=Lato:300,400,700,300italic,bold700italic|Oswald:bold400” 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.
Attribute “aria-labeledby” not allowed on element “ul” at this point.
Bad value “menuItem” for attribute “role” on element “a”.
Duplicate ID “header-logo”.
Duplicate ID “header-mid-container”.
Duplicate ID “header-radio-bar”.
Duplicate ID “header-menu-bar”.
Duplicate ID “navigation-bar”.
Duplicate ID “resourcesNav”.
Element “img” is missing required attribute “src”.
Element “p” not allowed as child of element “button” in this context. (Suppressing further errors from this subtree.)
Bad value “15px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.
Attribute “border” not allowed on element “input” at this point.
Bad value “” for attribute “src” on element “img”: Must be non-empty.
The text content of element “script” was not in the required format: Expected space, tab, newline, or slash but found “<” instead.
The “itemprop” attribute was specified, but the element is not a property of any item.
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