Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
The first occurrence of ID “main-menu” was here.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
Consider using the “h1” element as a top-level heading only (all “h1” elements are treated as top-level headings by many screen readers and other tools).
Empty heading.
The first occurrence of ID “columnas_opinion” was here.
The first occurrence of ID “autores” was here.
The first occurrence of ID “columnist-section” was here.
The value of attribute “src” on element “img” from namespace “http://www.w3.org/1999/xhtml” is not in Unicode Normalization Form C.
The value of attribute “srcset” on element “img” from namespace “http://www.w3.org/1999/xhtml” is not in Unicode Normalization Form C.
Attribute “"” is not serializable as XML 1.0.
Errors:
A document must not include more than one “meta” element with its “name” attribute set to the value “description”.
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
Bad value “navigation” for attribute “role” on element “ul”.
Attribute “href” not allowed on element “button” at this point.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Element “h8” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Element “marquee” not allowed as child of element “p” in this context. (Suppressing further errors from this subtree.)
The “center” element is obsolete. Use CSS instead.
Self-closing syntax (“/>”) used on a non-void HTML element. Ignoring the slash and treating as a start tag.
Duplicate ID “main-menu”.
Element “figcaption” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)
The “align” attribute on the “div” element is obsolete. Use CSS instead.
Stray end tag “div”.
Attribute “name” not allowed on element “div” at this point.
End tag “div” seen, but there were open elements.
Unclosed element “aside”.
Stray end tag “aside”.
Attribute “img-responsive” not allowed on element “img” at this point.
Duplicate ID “columnas_opinion”.
Duplicate ID “autores”.
Duplicate ID “columnist-section”.
Element “object” is missing one or more of the following attributes: “data”, “type”.
Element “aside” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Start tag “a” seen but an element of the same type was already open.
Saw “"” when expecting an attribute name. Probable cause: “=” missing immediately before.
Attribute “"” not allowed on element “div” at this point.
The “width” attribute on the “table” element is obsolete. Use CSS instead.
No “li” element in scope but a “li” end tag seen.
Element “h4” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Element “p” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Dominican Republic DO