Fazland.com W3C HTML Markup Validation
HTML markup errors and warnings
(Rescan now...)
Errors:
Using the “meta” element to specify the document-wide default language is obsolete. Consider specifying the language on the root element instead.
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
Attribute “text” not allowed on element “a” at this point.
Duplicate ID “Livello_1”.
Bad value “” for attribute “id” on element “form”: An ID must not be the empty string.
Attribute “novalidate” not allowed on element “input” at this point.
Attribute “title” not allowed on element “svg” at this point.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
The “for” attribute of the “label” element must refer to a non-hidden form control.
The “itemprop” attribute was specified, but the element is not a property of any item.
Warnings:
The “navigation” role is unnecessary for element “nav”.
The first occurrence of ID “Livello_1” was here.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
Italy IT