Warnings:
The “type” attribute is unnecessary for JavaScript resources.
The first occurrence of ID “O2eixB” was here.
The first occurrence of ID “Shape” was here.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
Text run is not in Unicode Normalization Form C.
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
The first occurrence of ID “Слой_1” was here.
The first occurrence of ID “Layer_3” was here.
This document appears to be written in Russian. Consider adding “lang="ru"” (or variant) to the “html” start tag.
Errors:
Bad value “_blanc” for attribute “target” on element “a”: Reserved keyword “blanc” used.
Attribute “als” not allowed on element “img” 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.
Duplicate ID “O2eixB”.
Duplicate ID “Shape”.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
End tag “br”.
Attribute “name” not allowed on element “div” at this point.
Bad value “http://marathon- photo.ru” for attribute “href” on element “a”: Invalid host: Illegal character in domain: space is not allowed.
Saw “<!--” within a comment. Probable cause: Nested comment (not allowed).
End tag “div” seen, but there were open elements.
Unclosed element “section”.
Stray end tag “section”.
Duplicate ID “Слой_1”.
Duplicate ID “Layer_3”.
Stray end tag “div”.
Russian Federation RU