Errors:
Bad value “https://fonts.googleapis.com/css?family=Roboto:regular,700italic,500,700|Philosopher:regular,italic&subset=latin-ext,cyrillic,cyrillic-ext,cyrillic,latin,cyrillic-ext” for attribute “href” on element “link”: Illegal character in query: “|” is not allowed.
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
The “align” attribute on the “img” element is obsolete.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.
Quote “"” in attribute name. Probable cause: Matching quote missing somewhere earlier.
Attribute “_blank""” not allowed on element “a” at this point.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
The element “button” must not appear as a descendant of the “a” element.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)
End tag for “body” seen, but there were unclosed elements.
Unclosed element “div”.
Warnings:
Attribute “_blank""” is not serializable as XML 1.0.
Empty heading.
The “language” attribute on the “script” element is obsolete. You can safely omit it.
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