Errors:
Malformed byte sequence: “ce”.
Malformed byte sequence: “e7”.
Malformed byte sequence: “e9”.
Internal encoding declaration “iso-8859-1” disagrees with the actual encoding of the document (“utf-8”).
Bad value “iso-8859-1” for attribute “charset” on element “meta”: “iso-8859-1” is not a preferred encoding name. The preferred label for this encoding is “windows-1252”.
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
Malformed byte sequence: “e2”.
Malformed byte sequence: “e0”.
Malformed byte sequence: “92”.
Bad value “” for attribute “id” on element “a”: An ID must not be the empty string.
Duplicate ID “”.
Malformed byte sequence: “e8”.
Bad value “https://www.twitter.com/home?status=Orchestre+National+d%27%C3%A9le+de+France+-+Orchestre+National+d%27%C3%A9le+de+France+%40ONDIF http%3A%2F%2Forchestre-ile.com%2F” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “1564” for attribute “rel” on element “a”: The string “1564” is not a registered keyword.
Bad value “1655” for attribute “rel” on element “a”: The string “1655” is not a registered keyword.
Bad value “1653” for attribute “rel” on element “a”: The string “1653” is not a registered keyword.
Bad value “1553” for attribute “rel” on element “a”: The string “1553” is not a registered keyword.
Bad value “1554” for attribute “rel” on element “a”: The string “1554” is not a registered keyword.
Bad value “1631” for attribute “rel” on element “a”: The string “1631” is not a registered keyword.
Malformed byte sequence: “c9”.
Bad value “1555” for attribute “rel” on element “a”: The string “1555” is not a registered keyword.
Bad value “1556” for attribute “rel” on element “a”: The string “1556” is not a registered keyword.
Bad value “1557” for attribute “rel” on element “a”: The string “1557” is not a registered keyword.
Bad value “1558” for attribute “rel” on element “a”: The string “1558” is not a registered keyword.
Bad value “1630” for attribute “rel” on element “a”: The string “1630” is not a registered keyword.
Bad value “1656” for attribute “rel” on element “a”: The string “1656” is not a registered keyword.
Bad value “1657” for attribute “rel” on element “a”: The string “1657” is not a registered keyword.
Bad value “1560” for attribute “rel” on element “a”: The string “1560” is not a registered keyword.
Bad value “1561” for attribute “rel” on element “a”: The string “1561” is not a registered keyword.
Bad value “1562” for attribute “rel” on element “a”: The string “1562” is not a registered keyword.
Bad value “1559” for attribute “rel” on element “a”: The string “1559” is not a registered keyword.
Bad value “1617” for attribute “rel” on element “a”: The string “1617” is not a registered keyword.
Bad value “1565” for attribute “rel” on element “a”: The string “1565” is not a registered keyword.
Bad value “1566” for attribute “rel” on element “a”: The string “1566” is not a registered keyword.
Bad value “1567” for attribute “rel” on element “a”: The string “1567” is not a registered keyword.
Malformed byte sequence: “ff”.
Bad value “1618” for attribute “rel” on element “a”: The string “1618” is not a registered keyword.
Bad value “1568” for attribute “rel” on element “a”: The string “1568” is not a registered keyword.
Bad value “1619” for attribute “rel” on element “a”: The string “1619” is not a registered keyword.
Bad value “1620” for attribute “rel” on element “a”: The string “1620” is not a registered keyword.
Bad value “1569” for attribute “rel” on element “a”: The string “1569” is not a registered keyword.
Bad value “1621” for attribute “rel” on element “a”: The string “1621” is not a registered keyword.
Bad value “1570” for attribute “rel” on element “a”: The string “1570” is not a registered keyword.
Bad value “1571” for attribute “rel” on element “a”: The string “1571” is not a registered keyword.
Bad value “1622” for attribute “rel” on element “a”: The string “1622” is not a registered keyword.
Bad value “1572” for attribute “rel” on element “a”: The string “1572” is not a registered keyword.
Bad value “1573” for attribute “rel” on element “a”: The string “1573” is not a registered keyword.
Bad value “1574” for attribute “rel” on element “a”: The string “1574” is not a registered keyword.
Bad value “1575” for attribute “rel” on element “a”: The string “1575” is not a registered keyword.
Bad value “1576” for attribute “rel” on element “a”: The string “1576” is not a registered keyword.
Bad value “1577” for attribute “rel” on element “a”: The string “1577” is not a registered keyword.
Bad value “1578” for attribute “rel” on element “a”: The string “1578” is not a registered keyword.
Bad value “1636” for attribute “rel” on element “a”: The string “1636” is not a registered keyword.
Bad value “1637” for attribute “rel” on element “a”: The string “1637” is not a registered keyword.
Bad value “1638” for attribute “rel” on element “a”: The string “1638” is not a registered keyword.
Bad value “1639” for attribute “rel” on element “a”: The string “1639” is not a registered keyword.
Bad value “1579” for attribute “rel” on element “a”: The string “1579” is not a registered keyword.
Bad value “1580” for attribute “rel” on element “a”: The string “1580” is not a registered keyword.
Bad value “1623” for attribute “rel” on element “a”: The string “1623” is not a registered keyword.
Bad value “1581” for attribute “rel” on element “a”: The string “1581” is not a registered keyword.
Bad value “1635” for attribute “rel” on element “a”: The string “1635” is not a registered keyword.
Bad value “1632” for attribute “rel” on element “a”: The string “1632” is not a registered keyword.
Bad value “1582” for attribute “rel” on element “a”: The string “1582” is not a registered keyword.
Bad value “1624” for attribute “rel” on element “a”: The string “1624” is not a registered keyword.
Bad value “1583” for attribute “rel” on element “a”: The string “1583” is not a registered keyword.
Bad value “1584” for attribute “rel” on element “a”: The string “1584” is not a registered keyword.
Bad value “1588” for attribute “rel” on element “a”: The string “1588” is not a registered keyword.
Bad value “1625” for attribute “rel” on element “a”: The string “1625” is not a registered keyword.
Bad value “1585” for attribute “rel” on element “a”: The string “1585” is not a registered keyword.
Bad value “1586” for attribute “rel” on element “a”: The string “1586” is not a registered keyword.
Bad value “1626” for attribute “rel” on element “a”: The string “1626” is not a registered keyword.
Bad value “1589” for attribute “rel” on element “a”: The string “1589” is not a registered keyword.
Bad value “1587” for attribute “rel” on element “a”: The string “1587” is not a registered keyword.
Bad value “1590” for attribute “rel” on element “a”: The string “1590” is not a registered keyword.
Bad value “1627” for attribute “rel” on element “a”: The string “1627” is not a registered keyword.
Bad value “1591” for attribute “rel” on element “a”: The string “1591” is not a registered keyword.
Bad value “1640” for attribute “rel” on element “a”: The string “1640” is not a registered keyword.
Bad value “1641” for attribute “rel” on element “a”: The string “1641” is not a registered keyword.
Bad value “1642” for attribute “rel” on element “a”: The string “1642” is not a registered keyword.
Bad value “1643” for attribute “rel” on element “a”: The string “1643” is not a registered keyword.
Bad value “1592” for attribute “rel” on element “a”: The string “1592” is not a registered keyword.
Bad value “1593” for attribute “rel” on element “a”: The string “1593” is not a registered keyword.
Bad value “1595” for attribute “rel” on element “a”: The string “1595” is not a registered keyword.
Bad value “1596” for attribute “rel” on element “a”: The string “1596” is not a registered keyword.
Bad value “1597” for attribute “rel” on element “a”: The string “1597” is not a registered keyword.
Bad value “1598” for attribute “rel” on element “a”: The string “1598” is not a registered keyword.
Bad value “1599” for attribute “rel” on element “a”: The string “1599” is not a registered keyword.
Bad value “1600” for attribute “rel” on element “a”: The string “1600” is not a registered keyword.
Bad value “1601” for attribute “rel” on element “a”: The string “1601” is not a registered keyword.
Bad value “1602” for attribute “rel” on element “a”: The string “1602” is not a registered keyword.
Bad value “1603” for attribute “rel” on element “a”: The string “1603” is not a registered keyword.
Bad value “1604” for attribute “rel” on element “a”: The string “1604” is not a registered keyword.
Bad value “1605” for attribute “rel” on element “a”: The string “1605” is not a registered keyword.
Bad value “1606” for attribute “rel” on element “a”: The string “1606” is not a registered keyword.
Bad value “1633” for attribute “rel” on element “a”: The string “1633” is not a registered keyword.
Bad value “1607” for attribute “rel” on element “a”: The string “1607” is not a registered keyword.
Bad value “1608” for attribute “rel” on element “a”: The string “1608” is not a registered keyword.
Bad value “1609” for attribute “rel” on element “a”: The string “1609” is not a registered keyword.
Bad value “1610” for attribute “rel” on element “a”: The string “1610” is not a registered keyword.
Bad value “1612” for attribute “rel” on element “a”: The string “1612” is not a registered keyword.
Bad value “1613” for attribute “rel” on element “a”: The string “1613” is not a registered keyword.
Bad value “1614” for attribute “rel” on element “a”: The string “1614” is not a registered keyword.
Bad value “1634” for attribute “rel” on element “a”: The string “1634” is not a registered keyword.
Bad value “1615” for attribute “rel” on element “a”: The string “1615” is not a registered keyword.
Bad value “1616” for attribute “rel” on element “a”: The string “1616” is not a registered keyword.
Bad value “1628” for attribute “rel” on element “a”: The string “1628” is not a registered keyword.
Bad value “1629” for attribute “rel” on element “a”: The string “1629” is not a registered keyword.
Bad value “1654” for attribute “rel” on element “a”: The string “1654” is not a registered keyword.
Bad value “1594” for attribute “rel” on element “a”: The string “1594” is not a registered keyword.
Element “h4” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Element “ul” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “plus”.
Duplicate ID “carte”.
End tag “div” seen, but there were open elements.
Unclosed element “header”.
Stray end tag “header”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Attribute “allow” not allowed on element “iframe” at this point.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
Bad value “” for attribute “id” on element “li”: An ID must not be the empty string.
Malformed byte sequence: “9c”.
Malformed byte sequence: “ab”.
Malformed byte sequence: “bb”.
Malformed byte sequence: “d4”.
Bad value “true” for attribute “allowfullscreen” on element “iframe”.
The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.
Malformed byte sequence: “e0”, “a0”.
Element “span” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Attribute “original-title” not allowed on element “a” at this point.
Stray end tag “div”.
The “aria-controls” attribute must point to an element in the same document.
The “aria-labelledby” attribute must point to an element in the same document.
Warnings:
The “navigation” role is unnecessary for element “nav”.
Empty heading.
The first occurrence of ID “” was here.
The first occurrence of ID “plus” was here.
The first occurrence of ID “carte” was here.
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.