Nmn900.com W3C HTML Markup Validation
HTML markup errors and warnings
(Rescan now...)
Errors:
Attribute “xmlns:fb” not allowed here.
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.
The “valign” attribute on the “td” element is obsolete. Use CSS instead.
Duplicate ID “w”.
Stray end tag “i”.
Bad value “http://wiki.nmn900.net/Especial:Search?search=Entidades bancarias&fulltext=Buscar” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad element name “fb:like-box”: Code point “U+003A” is not allowed
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Warnings:
Attribute with the local name “xmlns:fb” is not serializable as XML 1.0.
The first occurrence of ID “w” was here.
The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
Element name “fb:like-box” cannot be represented as XML 1.0.
Spain ES