Errors:
Legacy doctype. Expected “<!DOCTYPE html>”.
A “charset” attribute on a “meta” element found after the first 1024 bytes.
A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute.
Bad value “screen and (max-device-width: 640px)” 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.
Attribute “usemobilequestion” not allowed on element “body” at this point.
Attribute “switchdesktop” not allowed on element “body” at this point.
Attribute “switchmobile” not allowed on element “body” at this point.
Attribute “mobiledebug” not allowed on element “body” at this point.
Attribute “hidesearch” not allowed on element “body” at this point.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
A “link” element must not appear as a descendant of a “body” element unless the “link” element has an “itemprop” attribute or has a “rel” attribute whose value contains “dns-prefetch”, “pingback”, “preconnect”, “prefetch”, “preload”, “prerender”, or “stylesheet”.
Attribute “name” not allowed on element “meta” at this point.
Element “meta” is missing one or more of the following attributes: “itemprop”, “property”.
Bad value “” for attribute “src” on element “img”: Must be non-empty.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
Stray start tag “style”.
Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)
Bad value “http://tena.112.2o7.net/b/ss/tenaukdev/1/H.15.1--NS/0?[AQB]&cdp=3&[AQE]” for attribute “src” on element “img”: Illegal character in query: “[” is not allowed.
Warnings:
The “language” attribute on the “script” element is obsolete. You can safely omit it.
Consider avoiding viewport values that prevent users from resizing documents.
Empty heading.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
Germany DE