Errors:
No space between attributes.
A slash was not immediately followed by “>”.
“"” in an unquoted attribute value. Probable causes: Attributes running together or a URL query string in an unquoted attribute value.
Bad value “” for attribute “src” on element “script”: Must be non-empty.
Attribute “https:” not allowed on element “script” at this point.
Attribute “www.googletagmanager.com” not allowed on element “script” at this point.
Attribute “gtm.js?id” not allowed on element “script” at this point.
Attribute “ng-reflect-klass” not allowed on element “div” at this point.
Attribute “ng-reflect-ng-class” not allowed on element “div” at this point.
Duplicate ID “wrapper”.
Element “a” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Bad value “” for attribute “src” on element “img”: Must be non-empty.
Element “style” not allowed as child of element “section” in this context. (Suppressing further errors from this subtree.)
Bad value “rrssitem” for attribute “role” on element “a”.
Bad value “footeritem” for attribute “role” on element “a”.
The “aria-labelledby” attribute must point to an element in the same document.
Warnings:
Attribute “https:” is not serializable as XML 1.0.
Attribute “gtm.js?id” is not serializable as XML 1.0.
The “banner” role is unnecessary for element “header”.
The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.
The “navigation” role is unnecessary for element “nav”.
The first occurrence of ID “wrapper” was here.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
Empty heading.
The “contentinfo” role is unnecessary for element “footer”.
Nicaragua NI