Warnings:
The “type” attribute is unnecessary for JavaScript resources.
The “type” attribute for the “style” element is not needed and should be omitted.
The “banner” role is unnecessary for element “header”.
The “navigation” role is unnecessary for element “nav”.
Empty heading.
The “main” role is unnecessary for element “main”.
Attribute “музыке""” is not serializable as XML 1.0.
Attribute “Джексоном"” is not serializable as XML 1.0.
Attribute “Москве"” is not serializable as XML 1.0.
The “contentinfo” role is unnecessary for element “footer”.
Errors:
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
No space between attributes.
Quote “"” in attribute name. Probable cause: Matching quote missing somewhere earlier.
Attribute “Человек” not allowed on element “div” at this point.
Attribute “в” not allowed on element “div” at this point.
Attribute “музыке""” not allowed on element “div” at this point.
Attribute “В” not allowed on element “div” at this point.
Attribute “Студии” not allowed on element “div” at this point.
Attribute “с” not allowed on element “div” at this point.
Attribute “Майклом” not allowed on element “div” at this point.
Attribute “Джексоном"” not allowed on element “div” at this point.
Attribute “Москве"” not allowed on element “div” at this point.
The “center” element is obsolete.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 attribute “href”.
Bad value “generator” for attribute “rel” on element “a”: The string “generator” is not a registered keyword.
Bad value “designer” for attribute “rel” on element “a”: The string “designer” is not a registered keyword.
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