Errors:
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
Duplicate ID “menu-header-top-2”.
Duplicate ID “search-2”.
Duplicate ID “form-search-input”.
Duplicate ID “dropdownMenu1”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
No space between attributes.
Quote “'” in attribute name. Probable cause: Matching quote missing somewhere earlier.
Duplicate attribute “j'ai”.
Quote “"” in attribute name. Probable cause: Matching quote missing somewhere earlier.
Duplicate attribute “frappé”.
Duplicate attribute “aux”.
Duplicate attribute “portes.”.
Duplicate attribute “souri”.
Duplicate attribute “!""”.
Attribute “j'ai” not allowed on element “img” at this point.
Attribute “frappé” not allowed on element “img” at this point.
Attribute “aux” not allowed on element “img” at this point.
Attribute “portes.” not allowed on element “img” at this point.
Attribute “souri” not allowed on element “img” at this point.
Attribute “!""” not allowed on element “img” at this point.
Named character reference was not terminated by a semicolon. (Or “&” should have been escaped as “&”.)
Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
The “banner” role is unnecessary for element “header”.
The first occurrence of ID “menu-header-top-2” was here.
The “navigation” role is unnecessary for element “nav”.
The first occurrence of ID “search-2” was here.
The first occurrence of ID “form-search-input” was here.
The first occurrence of ID “dropdownMenu1” was here.
The “main” role is unnecessary for element “main”.
Attribute “j'ai” is not serializable as XML 1.0.
Attribute “!""” is not serializable as XML 1.0.
The “contentinfo” role is unnecessary for element “footer”.
Algeria DZ