Errors:
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Element “gcse:search” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Quote “"” in attribute name. Probable cause: Matching quote missing somewhere earlier.
Attribute “cat-item-0"” not allowed on element “li” at this point.
Attribute “cat-item-1"” not allowed on element “li” at this point.
Attribute “cat-item-2"” not allowed on element “li” at this point.
Attribute “cat-item-3"” not allowed on element “li” at this point.
Attribute “cat-item-4"” not allowed on element “li” at this point.
Attribute “cat-item-5"” not allowed on element “li” at this point.
Attribute “cat-item-6"” not allowed on element “li” at this point.
Attribute “cat-item-7"” not allowed on element “li” at this point.
Attribute “cat-item-8"” not allowed on element “li” at this point.
Attribute “cat-item-9"” not allowed on element “li” at this point.
Attribute “cat-item-10"” not allowed on element “li” at this point.
Attribute “cat-item-11"” not allowed on element “li” at this point.
Attribute “cat-item-12"” not allowed on element “li” at this point.
Attribute “cat-item-13"” not allowed on element “li” at this point.
Attribute “cat-item-14"” not allowed on element “li” at this point.
Attribute “cat-item-15"” not allowed on element “li” at this point.
Attribute “cat-item-16"” not allowed on element “li” at this point.
Attribute “pubdate” not allowed on element “time” at this point.
Stray end tag “ul”.
The “language” attribute on the “script” element is obsolete. Use the “type” attribute instead.
Warnings:
Empty heading.
Element name “gcse:search” cannot be represented as XML 1.0.
Attribute “cat-item-0"” is not serializable as XML 1.0.
Attribute “cat-item-1"” is not serializable as XML 1.0.
Attribute “cat-item-2"” is not serializable as XML 1.0.
Attribute “cat-item-3"” is not serializable as XML 1.0.
Attribute “cat-item-4"” is not serializable as XML 1.0.
Attribute “cat-item-5"” is not serializable as XML 1.0.
Attribute “cat-item-6"” is not serializable as XML 1.0.
Attribute “cat-item-7"” is not serializable as XML 1.0.
Attribute “cat-item-8"” is not serializable as XML 1.0.
Attribute “cat-item-9"” is not serializable as XML 1.0.
Attribute “cat-item-10"” is not serializable as XML 1.0.
Attribute “cat-item-11"” is not serializable as XML 1.0.
Attribute “cat-item-12"” is not serializable as XML 1.0.
Attribute “cat-item-13"” is not serializable as XML 1.0.
Attribute “cat-item-14"” is not serializable as XML 1.0.
Attribute “cat-item-15"” is not serializable as XML 1.0.
Attribute “cat-item-16"” is not serializable as XML 1.0.
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
This document appears to be written in Thai. Consider adding “lang="th"” (or variant) to the “html” start tag.
Consider using the “h1” element as a top-level heading only (all “h1” elements are treated as top-level headings by many screen readers and other tools).
Thailand TH