Errors:
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Attribute “name” not allowed on element “meta” at this point.
Element “meta” is missing one or more of the following attributes: “itemprop”, “property”.
Stray end tag “head”.
Start tag “body” seen but an element of the same type was already open.
Attribute “value” not allowed on element “input” at this point.
Duplicate ID “searchform”.
Duplicate ID “keywords”.
Duplicate ID “searchBtn”.
Duplicate ID “news”.
Bad value “100%” for attribute “width” on element “img”: Expected a digit but saw “%” instead.
The element “h2” must not appear as a descendant of the “dt” element.
Element “div” not allowed as child of element “h2” in this context. (Suppressing further errors from this subtree.)
Stray end tag “div”.
Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “example”.
The “itemprop” attribute was specified, but the element is not a property of any item.
Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
The “language” attribute on the “script” element is obsolete. You can safely omit it.
Empty heading.
The first occurrence of ID “searchform” was here.
The first occurrence of ID “keywords” was here.
The first occurrence of ID “searchBtn” was here.
The “article” role is unnecessary for element “article”.
The first occurrence of ID “news” was here.
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
The first occurrence of ID “example” was here.
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