Errors:
A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute.
A document must not include more than one “meta” element with a “http-equiv” attribute whose value is “content-type”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Attribute “alt” not allowed on element “a” at this point.
Element “a” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Attribute “echo” not allowed on element “a” at this point.
Attribute “href” not allowed on element “img” at this point.
Named character reference was not terminated by a semicolon. (Or “&” should have been escaped as “&”.)
Duplicate ID “curso_portada_twitter_nid-4429”.
Duplicate ID “curso_portada_google_nid-4429”.
Duplicate ID “curso_portada_linkedin_nid-4429”.
Duplicate ID “curso_portada_facebook_nid-4429”.
Attribute “rel” not allowed on element “div” at this point.
Bad value “_blank_” for attribute “target” on element “a”: Reserved keyword “blank_” used.
Duplicate ID “conocenos”.
Duplicate ID “cursos”.
Duplicate ID “especialistas”.
Duplicate ID “becas”.
Duplicate ID “opositor”.
Duplicate ID “redsocial”.
Duplicate ID “contacto”.
Warnings:
The first occurrence of ID “curso_portada_twitter_nid-4429” was here.
The first occurrence of ID “curso_portada_google_nid-4429” was here.
The first occurrence of ID “curso_portada_linkedin_nid-4429” was here.
The first occurrence of ID “curso_portada_facebook_nid-4429” was here.
The first occurrence of ID “conocenos” was here.
The first occurrence of ID “cursos” was here.
The first occurrence of ID “especialistas” was here.
The first occurrence of ID “becas” was here.
The first occurrence of ID “opositor” was here.
The first occurrence of ID “redsocial” was here.
The first occurrence of ID “contacto” was here.
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