Nortempo.com W3C HTML Markup Validation
HTML markup errors and warnings
(Rescan now...)
Warnings:
The “navigation” role is unnecessary for element “nav”.
The “banner” role is unnecessary for element “header”.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The first occurrence of ID “navigation” was here.
The first occurrence of ID “content” was here.
The “main” role is unnecessary for element “main”.
The “contentinfo” role is unnecessary for element “footer”.
Errors:
Duplicate ID “navigation”.
Duplicate ID “content”.
The “itemprop” attribute was specified, but the element is not a property of any item.
Spain ES