Wyklady.org W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
The text content of element “script” was not in the required format: Expected space, tab, newline, or slash but found “{” instead.
The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
The “allowtransparency” attribute on the “iframe” element is obsolete. Use CSS instead.
The “center” element is obsolete. Use CSS instead.
Duplicate ID “fws_5481c495a8181”.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Duplicate ID “fws_5481c495a9080”.
Duplicate ID “text-5”.
Element “script” must not have attribute “charset” unless attribute “src” is also specified.
Warnings:
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
The first occurrence of ID “fws_5481c495a8181” was here.
The first occurrence of ID “fws_5481c495a9080” was here.
The first occurrence of ID “text-5” was here.
Poland PL