Warnings:
The “navigation” role is unnecessary for element “nav”.
The first occurrence of ID “winter” was here.
Empty heading.
The first occurrence of ID “vid-first” was here.
The first occurrence of ID “myCarousel” was here.
The “type” attribute is unnecessary for JavaScript resources.
This document appears to be written in Mongolian but the “html” start tag has “lang="en"”. Consider using “lang="mn"” (or variant) instead.
Errors:
Duplicate ID “winter”.
End tag “div” seen, but there were open elements.
Unclosed element “h4”.
Element “marquee” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
The “align” attribute on the “div” element is obsolete. Use CSS instead.
Heading cannot be a child of another heading.
Stray end tag “h4”.
The element “button” must not appear as a descendant of the “a” element.
Element “h4” not allowed as child of element “a” in this context. (Suppressing further errors from this subtree.)
Bad value “100%” for attribute “width” on element “video”: Expected a digit but saw “%” instead.
Duplicate ID “vid-first”.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
Bad value “” for attribute “src” on element “img”: Must be non-empty.
Duplicate ID “myCarousel”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Bad value “http://ulaanbaatar.mn/Files2/2019 онд батлагдсан НЭЗХҮЧ.pdf” for attribute “href” on element “a”: Illegal character in path segment: space is not allowed.
The “align” attribute on the “p” element is obsolete. Use CSS instead.
Mongolia MN