Revistaarcadia.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Using the “meta” element to specify the document-wide default language is obsolete. Consider specifying the language on the root element instead.
Bad value “https://fonts.googleapis.com/css?family=Open+Sans:400,600,800|Bree+Serif” for attribute “href” on element “link”: Illegal character in query: “|” is not allowed.
Duplicate ID “navegg”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Duplicate ID “searchButton”.
Attribute “target” not allowed on element “span” at this point.
Bad value “De 'like' en 'like': el 'big data' en la política colombiana” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.
Bad value “” for attribute “id” on element “button”: An ID must not be the empty string.
Warnings:
The first occurrence of ID “navegg” was here.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The first occurrence of ID “searchButton” was here.
Empty heading.
This document appears to be written in Spanish but the “html” start tag has “lang="en"”. Consider using “lang="es"” (or variant) instead.
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