U-clermont1.fr W3C HTML Markup Validation
HTML markup errors and warnings
(Rescan now...)
Errors:
Bad value “pragma” for attribute “http-equiv” on element “meta”.
Bad value “schema.DC” for attribute “rel” on element “link”: The string “schema.DC” is not a registered keyword.
The “scheme” attribute on the “meta” element is obsolete. Use only one scheme per field, or make the scheme declaration part of the value.
Bad value “fr_FR” for attribute “lang” on element “meta”: The language subtag “fr_fr” is not a valid language subtag.
A document must not include more than one “meta” element with its “name” attribute set to the value “description”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Bad value “search” for attribute “role” on element “input”.
Bad value “” for attribute “name” on element “button”: Must not be empty.
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.
Algeria DZ