Tutu.ru W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
A “charset” attribute on a “meta” element found after the first 1024 bytes.
A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute.
Bad value “” for attribute “action” on element “form”: Must be non-empty.
Bad value “” for attribute “id” on element “div”: An ID must not be the empty string.
Bad value “” for attribute “name” on element “input”: Must not be empty.
Duplicate ID “”.
Element “noindex” not allowed as child of element “p” in this context. (Suppressing further errors from this subtree.)
Element “noindex” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Bad value “true” for attribute “async” on element “script”.
Warnings:
The first occurrence of ID “” was here.
This document appears to be written in Russian. Consider adding “lang="ru"” (or variant) to the “html” start tag.
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