Tverweek.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
The “clear” attribute on the “br” element is obsolete. Use CSS instead.
Duplicate ID “second-thumbnail”.
Element “div” not allowed as child of element “h3” in this context. (Suppressing further errors from this subtree.)
Duplicate attribute “rel”.
Duplicate ID “featured-thumbnail”.
Element “noindex” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Element “li” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “sidebar-search”.
Bad value “dofollow” for attribute “rel” on element “a”: The string “dofollow” is not a registered keyword.
Bad value “https://tverweek.com/wp-content/uploads/useful_banner_manager_banners/8-техинком лого.jpg” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.
Duplicate ID “footer-thumbnail”.
Warnings:
Empty heading.
The first occurrence of ID “second-thumbnail” was here.
The first occurrence of ID “featured-thumbnail” was here.
The first occurrence of ID “sidebar-search” was here.
The first occurrence of ID “footer-thumbnail” was here.
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