Mdu.edu.ua W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
The “align” attribute on the “img” element is obsolete. Use CSS instead.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Duplicate ID “main-superfish-wrapper”.
Duplicate ID “blog-item-holder”.
Named character reference was not terminated by a semicolon. (Or “&” should have been escaped as “&”.)
The “align” attribute on the “div” element is obsolete. Use CSS instead.
End tag “div” seen, but there were open elements.
Unclosed element “a”.
Start tag “a” seen but an element of the same type was already open.
End tag “a” violates nesting rules.
Cannot recover after last error. Any further errors will be ignored.
Warnings:
The first occurrence of ID “main-superfish-wrapper” was here.
The first occurrence of ID “blog-item-holder” was here.
Text run is not in Unicode Normalization Form C.
Ukraine UA