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”.
The element “header” must not appear as a descendant of the “header” element.
Duplicate ID “cu-nav”.
Duplicate ID “nav-close”.
Duplicate ID “cu-nav-main”.
Bad value “/ index.php?option=com_content&view=article&id=13422&Itemid=2588” for attribute “href” on element “a”: Illegal character in path segment: space is not allowed.
Duplicate ID “cu-nav-utility”.
No “p” element in scope but a “p” end tag seen.
Bad value “https://upaep.mx/media/com_uniterevolution2/assets/rs-plugin/js/jquery.themepunch.tools.min.js?rev=4.7.3 b1” for attribute “src” on element “script”: Illegal character in query: space is not allowed.
Bad value “https://upaep.mx/media/com_uniterevolution2/assets/rs-plugin/js/jquery.themepunch.revolution.min.js?rev=4.7.3 b1” for attribute “src” on element “script”: Illegal character in query: space is not allowed.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Saw “<?”. Probable cause: Attempt to use an XML processing instruction in HTML. (XML processing instructions are not supported in HTML.)
Stray doctype.
Duplicate ID “Capa_1”.
Element “style” not allowed as child of element “section” 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.
Saw “<!--” within a comment. Probable cause: Nested comment (not allowed).
Bad value “” for attribute “target” on element “a”: Browsing context name must be at least one character long.
The element “label” must not appear as a descendant of the “a” element.
Duplicate ID “programas”.
Stray end tag “img”.
Attribute “image” not allowed on element “button” at this point.
The element “button” must not appear as a descendant of the “a” element.
Bad value “260px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.
Attribute “date” not allowed on element “li” at this point.
Duplicate ID “calendario_upaep”.
Start tag “a” seen but an element of the same type was already open.
End tag “a” violates nesting rules.
Cannot recover after last error. Any further errors will be ignored.
Warnings:
The “navigation” role is unnecessary for element “nav”.
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
The first occurrence of ID “cu-nav” was here.
The first occurrence of ID “nav-close” was here.
The first occurrence of ID “cu-nav-main” was here.
The first occurrence of ID “cu-nav-utility” was here.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The first occurrence of ID “Capa_1” was here.
The first occurrence of ID “programas” was here.
The first occurrence of ID “calendario_upaep” was here.
Mexico MX