Errors:
No space between attributes.
Bad value “only screen and (max-device-width: 480px)” for attribute “media” on element “link”: Deprecated media feature “max-device-width”. For guidance, see the Deprecated Media Features section in the current Media Queries specification.
Bad value “only screen and (min-device-width: 480px)” for attribute “media” on element “link”: Deprecated media feature “min-device-width”. For guidance, see the Deprecated Media Features section in the current Media Queries specification.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
The “shape” attribute on the “a” element is obsolete. Use “area” instead of “a” for image maps.
Bad value “” for attribute “src” on element “img”: Must be non-empty.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
The “itemtype” attribute must not be specified on elements that do not have an “itemscope” attribute specified.
Element “source” is missing required attribute “srcset”.
Element “img” is missing required attribute “src”.
Bad value “javascript://;” for attribute “href” on element “a”: missing } after function body
Attribute “xml:space” not allowed on element “script” at this point.
Too many messages.
Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
Attribute “xml:space” is not serializable as XML 1.0.
Spain ES