Istanbulbarosu.org.tr W3C HTML Markup Validation
HTML markup errors and warnings
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Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
The “banner” role is unnecessary for element “header”.
Document uses the Unicode Private Use Area(s), which should not be used in publicly exchanged documents. (Charmod C073)
Attribute “class'cd-valid'” is not serializable as XML 1.0.
The first occurrence of ID “searchForm” was here.
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
Errors:
Bad value “description” for attribute “http-equiv” on element “meta”.
Attribute “name” not allowed on element “meta” at this point.
Bad value “keywords” for attribute “http-equiv” on element “meta”.
Quote “'” in attribute name. Probable cause: Matching quote missing somewhere earlier.
Attribute “class'cd-valid'” not allowed on element “a” at this point.
Duplicate ID “searchForm”.
Attribute “webkitallowfullscreen” not allowed on element “iframe” at this point.
Attribute “mozallowfullscreen” not allowed on element “iframe” at this point.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
Bad value “http://www.istanbulbarosu.org.tr/files/haber/12894/thumb/malatya terörü.png” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.
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