Errors:
Legacy doctype. Expected “<!DOCTYPE html>”.
Bad value “http://airsoftsports.ru/www.w3.org/1999/xhtml” for the attribute “xmlns” (only “http://www.w3.org/1999/xhtml” permitted here).
The “charset” attribute on the “link” element is obsolete. Use an HTTP Content-Type header on the linked resource instead.
Bad start tag in “img” in “head”.
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 “auth” for attribute “rel” on element “a”: The string “auth” is not a registered keyword.
Bad value “” for attribute “name” on element “form”: Must not be empty.
No space between attributes.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Bad value “http://airsoftsports.ru/zapchasti/zapchasti-dlya-systema-ptw\\revolution/” for attribute “href” on element “a”: Backslash ("\") used as path segment delimiter.
Bad value “fancy” for attribute “rel” on element “a”: The string “fancy” is not a registered keyword.
Bad value for attribute “onclick” on element “button”: syntax error (unnamed script#16)
Duplicate ID “img_box_3715”.
Duplicate ID “catalog_img_3715”.
Duplicate ID “img_box_7148”.
Duplicate ID “catalog_img_7148”.
End tag “div” seen, but there were open elements.
Unclosed element “span”.
Bad value “call_back” for attribute “rel” on element “a”: The string “call_back” is not a registered keyword.
Warnings:
Attribute “xmlns” is not serializable as XML 1.0.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
The first occurrence of ID “img_box_3715” was here.
The first occurrence of ID “catalog_img_3715” was here.
The first occurrence of ID “img_box_7148” was here.
The first occurrence of ID “catalog_img_7148” was here.
This document appears to be written in Russian. Consider adding “lang="ru"” (or variant) to the “html” start tag.
Russian Federation RU