Alrosa.ru W3C HTML Markup Validation
HTML markup errors and warnings
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Warnings:
The “language” attribute on the “script” element is obsolete. You can safely omit it.
Empty heading.
Document uses the Unicode Private Use Area(s), which should not be used in publicly exchanged documents. (Charmod C073)
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The first occurrence of ID “operations-bg” was here.
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
The first occurrence of ID “footer-links” was here.
Errors:
Element “script” must not have attribute “defer” unless attribute “src” is also specified.
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The “align” attribute on the “div” element is obsolete.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.
Bad value “” for attribute “src” on element “img”: Must be non-empty.
No space between attributes.
No “p” element in scope but a “p” end tag seen.
Bad value “http://www.alrosa.ru/wp-content/uploads/videos/Operations ALROSA.mp4” for attribute “src” on element “source”: Illegal character in path segment: space is not allowed.
Duplicate ID “operations-bg”.
Duplicate ID “footer-links”.
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