Errors:
A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute.
CSS: “font-weight”: “440” is not a “font-weight” value.
Using the “meta” element to specify the document-wide default language is obsolete. Consider specifying the language on the root element instead.
Attribute “custom-element” not allowed on element “script” at this point.
Duplicate ID “dfp-skinad-left”.
Duplicate ID “dfp-skinad-right”.
Stray end tag “head”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Duplicate attribute “method”.
Duplicate attribute “class”.
End tag “div” seen, but there were open elements.
Unclosed element “nav”.
The “align” attribute on the “div” element is obsolete. Use CSS instead.
End tag “h2” seen, but there were open elements.
Unclosed element “a”.
Start tag “a” seen but an element of the same type was already open.
No “a” element in scope but a “a” end tag seen.
Element “div” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “breaking-warning”.
Stray end tag “span”.
The “center” element is obsolete. Use CSS instead.
Duplicate ID “content-date”.
End tag “li” seen, but there were open elements.
Unclosed element “div”.
Element “center” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Element “footer” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
End tag “footer” seen, but there were open elements.
Unclosed element “span”.
Element “style” not allowed as child of element “noscript” in this context. (Suppressing further errors from this subtree.)
The “itemprop” attribute was specified, but the element is not a property of any item.
Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
The “type” attribute for the “style” element is not needed and should be omitted.
The “type” attribute is unnecessary for JavaScript resources.
The first occurrence of ID “dfp-skinad-left” was here.
The first occurrence of ID “dfp-skinad-right” was here.
The first occurrence of ID “breaking-warning” was here.
The first occurrence of ID “content-date” was here.
This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.
Indonesia ID