Thetanarena.com W3C HTML Markup Validation
HTML markup errors and warnings
(Rescan now...)
Warnings:
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
This document appears to be written in English but the “html” start tag has “lang="vi"”. Consider using “lang="en"” (or variant) instead.
Errors:
Bad value “images/team/1. Khanh.png” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.
Bad value “images/team/2. Danny Doan.png” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.
Bad value “images/team/3. Tri Pham.png” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.
Bad value “images/team/4. Tuan Tran.png” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.
Bad value “images/team/5. Hoang.png” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.
Bad value “images/team/6. Dieu.png” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.
Bad value “images/team/7. Duc.png” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.
Bad value “images/team/8. Dai.png” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.
Element “li” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Bad value “” for attribute “src” on element “iframe”: Must be non-empty.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
The “aria-labelledby” attribute must point to an element in the same document.
United States US