Metta.ru W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Element “script” must not have attribute “defer” unless attribute “src” is also specified.
Bad value “tel:8 (800) 333 72 99” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.
Bad value “tel:8 (347) 292 20 00” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.
Element “div” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Attribute “type” not allowed on element “form” at this point.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Element “ul” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Table columns in range 2…3 established by element “td” have no cells beginning in them.
The “width” attribute on the “td” element is obsolete. Use CSS instead.
Warnings:
This document appears to be written in Russian. Consider adding “lang="ru"” (or variant) to the “html” start tag.
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