Reduno.com.bo W3C HTML Markup Validation
HTML markup errors and warnings
(Rescan now...)
Errors:
Element “title” must not be empty.
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
The element “header” must not appear as a descendant of the “header” element.
Bad value “” for attribute “src” on element “img”: Must be non-empty.
Start tag “a” seen but an element of the same type was already open.
Stray end tag “a”.
The “align” attribute on the “img” element is obsolete. Use CSS instead.
The “hspace” attribute on the “img” element is obsolete. Use CSS instead.
Stray end tag “div”.
The “aria-controls” attribute must point to an element in the same document.
Warnings:
Empty heading.
Bolivia BO