Warnings:
Using “windows-1252” instead of the declared encoding “iso-8859-1”.
The “type” attribute for the “style” element is not needed and should be omitted.
The “type” attribute is unnecessary for JavaScript resources.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
Element name “g:plusone” cannot be represented as XML 1.0.
This document appears to be written in Spanish. Consider adding “lang="es"” (or variant) to the “html” start tag.
Errors:
Legacy encoding “windows-1252” used. Documents must use UTF-8.
Almost standards mode doctype. Expected “<!DOCTYPE html>”.
Bad value “text/html; charset=iso-8859-1” for attribute “content” on element “meta”: “charset=” must be followed by “utf-8”.
Using the “meta” element to specify the document-wide default language is obsolete. Consider specifying the language on the root element instead.
Stray end tag “meta”.
Attribute “name” not allowed on element “meta” at this point.
Element “meta” is missing one or more of the following attributes: “itemprop”, “property”.
Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)
CSS: “background-image”: The first argument to the “linear-gradient” function should be “to top”, not “top”.
Stray end tag “head”.
Start tag “body” seen but an element of the same type was already open.
The “longdesc” attribute on the “img” element is obsolete. Use a regular “a” element to link to the description.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Element “g:plusone” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Stray end tag “spam”.
End tag “div” seen, but there were open elements.
Unclosed element “span”.
The “align” attribute on the “div” element is obsolete. Use CSS instead.
Attribute “height” not allowed on element “a” at this point.
Bad value “servicios para webmasters tarot” for attribute “longdesc” on element “img”: Illegal character in path segment: space is not allowed.
The “itemprop” attribute was specified, but the element is not a property of any item.
Spain ES