Rinnovabili.it W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Almost standards mode doctype. Expected “<!DOCTYPE html>”.
The “profile” attribute on the “head” element is obsolete. To declare which “meta” terms are used in the document, instead register the names as meta extensions. To trigger specific UA behaviors, use a “link” element instead.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Bad value “http://s7.addthis.com/js/250/addthis_widget.js#pubid=ra-4e5e24022f9431ab&#async=1” for attribute “src” on element “script”: Illegal character in fragment: “#” is not allowed.
Element “div” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Element “h1” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Attribute “suppressedsrc” not allowed on element “iframe” at this point.
The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
The “allowtransparency” attribute on the “iframe” element is obsolete. Use CSS instead.
Bad value “prettyPhoto[gallery]” for attribute “rel” on element “a”: The string “prettyPhoto[gallery]” is not a registered keyword.
Attribute “allow” not allowed on element “iframe” at this point.
Bad value “” for attribute “src” on element “img”: Must be non-empty.
Warnings:
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
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