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.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Character reference was not terminated by a semicolon.
Duplicate ID “search”.
Duplicate ID “search-label”.
Duplicate ID “s”.
No “p” element in scope but a “p” end tag seen.
The element “button” must not appear as a descendant of the “a” element.
The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.
The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.
Start tag “a” seen in “table”.
Cannot recover after last error. Any further errors will be ignored.
Warnings:
The “banner” role is unnecessary for element “header”.
The “navigation” role is unnecessary for element “nav”.
The first occurrence of ID “search” was here.
The first occurrence of ID “search-label” was here.
The first occurrence of ID “s” was here.
The “main” role is unnecessary for element “main”.
The “complementary” role is unnecessary for element “aside”.
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
Greece GR