Newtimesslo.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Almost standards mode doctype. Expected “<!DOCTYPE html>”.
Bad value “https://www.w3.org/1999/xhtml” for the attribute “xmlns” (only “http://www.w3.org/1999/xhtml” permitted here).
Attribute “xmlns:fb” not allowed here.
Bad value “imagetoolbar” for attribute “http-equiv” on element “meta”.
Attribute “media” not allowed on element “a” at this point.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.
Duplicate ID “icon-Facebook”.
Duplicate ID “icon-Twitter”.
Duplicate ID “icon-Instagram”.
Duplicate ID “icon-RSS”.
Warnings:
Attribute “xmlns” is not serializable as XML 1.0.
Attribute with the local name “xmlns:fb” is not serializable as XML 1.0.
Empty heading.
The first occurrence of ID “icon-Facebook” was here.
The first occurrence of ID “icon-Twitter” was here.
The first occurrence of ID “icon-Instagram” was here.
The first occurrence of ID “icon-RSS” was here.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
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