Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
The “type” attribute is unnecessary for JavaScript resources.
The “form” role is unnecessary for element “form”.
The first occurrence of ID “myModalLabel” was here.
The first occurrence of ID “contact” was here.
The first occurrence of ID “holder_name” was here.
The first occurrence of ID “holder_tel” was here.
The “navigation” role is unnecessary for element “nav”.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
The “charset” attribute on the “script” element is obsolete.
This document appears to be written in Russian. Consider adding “lang="ru"” (or variant) to the “html” start tag.
Errors:
Bad start tag in “img” in “head”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Stray end tag “noscript”.
Attribute “name” not allowed on element “meta” at this point.
Element “meta” is missing one or more of the following attributes: “itemprop”, “property”.
Stray end tag “head”.
Start tag “body” seen but an element of the same type was already open.
Bad value “name” for attribute “type” on element “input”.
Attribute “placeholder” is only allowed when the input type is “email”, “number”, “password”, “search”, “tel”, “text”, or “url”.
Attribute “autocomplete” is only allowed when the input type is “color”, “date”, “datetime-local”, “email”, “hidden”, “month”, “number”, “password”, “range”, “search”, “tel”, “text”, “time”, “url”, or “week”.
Stray end tag “input”.
Stray end tag “form”.
Duplicate ID “myModalLabel”.
Duplicate ID “contact”.
Duplicate ID “holder_name”.
Duplicate ID “holder_tel”.
End tag “div” seen, but there were open elements.
Unclosed element “form”.
Stray end tag “div”.
Bad value “navigation” for attribute “role” on element “ul”.
CSS: “overflow”: “overlay” is not a “overflow” value.
Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)
The “center” element is obsolete. Use CSS instead.
End tag “br”.
The “font” element is obsolete. Use CSS instead.
Bad value “100%” for attribute “width” on element “iframe”: Expected a digit but saw “%” instead.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
Element “div” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Attribute “target” not allowed on element “img” at this point.
Element “noindex” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
No space between attributes.
Attribute “ma” not allowed on element “script” at this point.
Unclosed element “a”.
Bad value “” for attribute “src” on element “img”: Must be non-empty.
Russian Federation RU