Errors:
Start tag seen without seeing a doctype first. Expected “<!DOCTYPE html>”.
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.
Using the “meta” element to specify the document-wide default language is obsolete. Consider specifying the language on the root element instead.
Element “h3” not allowed as child of element “span” 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.
No “p” element in scope but a “p” end tag seen.
The “font” element is obsolete. Use CSS instead.
End tag “div” seen, but there were open elements.
Unclosed element “span”.
End tag “br”.
Duplicate attribute “style”.
Element “p” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
The “align” attribute on the “p” element is obsolete. Use CSS instead.
The element “label” must not appear as a descendant of the “a” element.
Attribute “allowfullscreen” not allowed on element “video” at this point.
Attribute “frameborder” not allowed on element “video” at this point.
Bad value “ Lomba Tangguh Award 2018.html ” for attribute “href” on element “a”: Illegal character in path segment: space is not allowed.
No space between attributes.
Saw “'” when expecting an attribute name. Probable cause: “=” missing immediately before.
Attribute “'” not allowed on element “img” at this point.
The element “h5” must not appear as a descendant of the “address” element.
Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
The “navigation” role is unnecessary for element “nav”.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
Empty heading.
Attribute “'” is not serializable as XML 1.0.
Indonesia ID