Warnings:
The “type” attribute is unnecessary for JavaScript resources.
The “type” attribute for the “style” element is not needed and should be omitted.
The “main” role is unnecessary for element “main”.
The “contentinfo” role is unnecessary for element “footer”.
Errors:
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Bad value “1” for attribute “version” on element “svg”.
Bad value “x-tmpl-mustache” for attribute “type” on element “script”: Subtype missing.
Bad value “” for attribute “srcset” on element “img”: Must contain one or more image candidate strings.
Bad value for attribute “srcset” on element “img”: Ends with empty image-candidate string.
Element “object” is missing one or more of the following attributes: “data”, “type”.
Bad value for attribute “srcset” on element “img”: Expected width descriptor but found “1x” at “…os-logo.jpg 1x,”. (When the “sizes” attribute is present, all image candidate strings must specify a width.)
Bad value for attribute “srcset” on element “img”: Expected width descriptor but found “1x” at “…hrendts.jpg 1x,”. (When the “sizes” attribute is present, all image candidate strings must specify a width.)
End tag “h1” seen, but there were open elements.
End tag “h2” seen, but there were open elements.
Bad value for attribute “srcset” on element “img”: Expected width descriptor but found “1x” at “…kmelder.jpg 1x,”. (When the “sizes” attribute is present, all image candidate strings must specify a width.)
Bad value for attribute “srcset” on element “img”: Expected width descriptor but found “1x” at “…0227600.jpg 1x,”. (When the “sizes” attribute is present, all image candidate strings must specify a width.)
End tag “div” seen, but there were open elements.
Unclosed element “main”.
Stray end tag “main”.
Stray end tag “div”.
The “itemprop” attribute was specified, but the element is not a property of any item.
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