Isglobal.org W3C HTML Markup Validation
HTML markup errors and warnings
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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”.
A document must not include more than one “meta” element with a “http-equiv” attribute whose value is “content-type”.
Bad value “ca_ES” for attribute “lang” on element “a”: The language subtag “ca_es” is not a valid language subtag.
Bad value “en_GB” for attribute “lang” on element “a”: The language subtag “en_gb” is not a valid language subtag.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Bad value “09.05.18” for attribute “datetime” on element “time”: The literal did not satisfy the time-datetime format.
Attribute “pubdate” not allowed on element “time” at this point.
Duplicate ID “5375808”.
Bad value “” for attribute “target” on element “a”: Browsing context name must be at least one character long.
Stray end tag “span”.
Stray start tag “script”.
Cannot recover after last error. Any further errors will be ignored.
Warnings:
Consider using the “h1” element as a top-level heading only (all “h1” elements are treated as top-level headings by many screen readers and other tools).
The first occurrence of ID “5375808” was here.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
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