Ssga.ru W3C HTML Markup Validation
HTML markup errors and warnings
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Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
This document appears to be written in Russian. Consider adding “lang="ru"” (or variant) to the “html” start tag.
Errors:
A document must not include more than one “meta” element with a “http-equiv” attribute whose value is “content-type”.
Bad value “” for attribute “type” on element “script”: Expected a MIME type but saw the empty string.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
The “align” attribute on the “div” element is obsolete. Use CSS instead.
Stray end tag “div”.
Attribute “action” not allowed on element “div” at this point.
Attribute “rel” not allowed on element “input” at this point.
The “itemprop” attribute was specified, but the element is not a property of any item.
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