Sputniknews.com.tr W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Attribute “xmlns:math” not allowed here.
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
Attribute “from-cache” not allowed on element “div” at this point.
Attribute “media-type” not allowed on element “source” at this point.
Stray end tag “source”.
Attribute “media-type” not allowed on element “img” at this point.
Element “div” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Attribute “data-” not allowed on element “div” at this point.
“"” in an unquoted attribute value. Probable causes: Attributes running together or a URL query string in an unquoted attribute value.
Bad value “https://sputniknews.com.tr/"” for attribute “href” on element “a”: Illegal character in path segment: “"” is not allowed.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Element “img” is missing required attribute “src”.
Warnings:
Attribute with the local name “xmlns:math” is not serializable as XML 1.0.
Consider avoiding viewport values that prevent users from resizing documents.
The “type” attribute is unnecessary for JavaScript resources.
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