Picturepub.net W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Attribute “xmlns:fb” not allowed here.
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
Element “script” must not have attribute “charset” unless attribute “src” is also specified.
Element “dl” is missing a required child element.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Bad value “Menu” for attribute “rel” on element “a”: The string “Menu” is not a registered keyword.
Bad value “up” for attribute “rel” on element “a”: The string “up” is not a registered keyword.
Bad value “alternate}” for attribute “rel” on element “a”: The string “alternate}” is not a registered keyword.
Warnings:
Attribute with the local name “xmlns:fb” is not serializable as XML 1.0.
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