Warnings:
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
The first occurrence of ID “” was here.
The first occurrence of ID “signin” was here.
Empty heading.
This document appears to be written in Thai but the “html” start tag has “lang="en"”. Consider using “lang="th"” (or variant) instead.
Errors:
Attribute “alt” not allowed on element “a” at this point.
Element “option” without attribute “label” must not be empty.
Attribute “openmodal” not allowed on element “button” at this point.
Stray end tag “span”.
Attribute “openmodal” not allowed on element “a” at this point.
Element “div” 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.
Element “img” is missing required attribute “src”.
Attribute “open-modal-addtoboard” not allowed on element “button” at this point.
Duplicate attribute “class”.
Attribute “open-modal-share” not allowed on element “a” at this point.
Bad value “” for attribute “id” on element “div”: An ID must not be the empty string.
Bad value “” for attribute “datetime” on element “time”: The literal did not satisfy the time-datetime format.
Duplicate ID “”.
The element “button” must not appear as a descendant of the “a” element.
Attribute “alt” not allowed on element “p” at this point.
Element “li” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Element “div” not allowed as child of element “button” in this context. (Suppressing further errors from this subtree.)
Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)
End tag “br”.
Duplicate ID “signin”.
Bad value “” for attribute “src” on element “img”: Must be non-empty.
Attribute “href” not allowed on element “div” at this point.
Attribute “open-modal-addtoboard” not allowed on element “div” at this point.
Element “p” not allowed as child of element “a” in this context. (Suppressing further errors from this subtree.)
The “aria-labelledby” attribute must point to an element in the same document.
Thailand TH