Sardiniapost.it W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Attribute “xmlns:fb” not allowed here.
Bad value “” for attribute “href” on element “link”: Must be non-empty.
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Duplicate ID “opening”.
Duplicate ID “opening-related”.
Duplicate ID “widget-warrior_recent_posts_1_sp_custom-2”.
A slash was not immediately followed by “>”.
End tag had attributes.
Stray end tag “a<”.
End tag “div” seen, but there were open elements.
Unclosed element “a”.
Unclosed element “label”.
Start tag “a” seen but an element of the same type was already open.
End tag “a” violates nesting rules.
Cannot recover after last error. Any further errors will be ignored.
Warnings:
Attribute with the local name “xmlns:fb” is not serializable as XML 1.0.
The first occurrence of ID “opening” was here.
The first occurrence of ID “opening-related” was here.
The first occurrence of ID “widget-warrior_recent_posts_1_sp_custom-2” was here.
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