Errors:
Bad value “og:http://ogp.me/ns#” for attribute “prefix” on element “head”.
Bad value “https://adserver.adtech.de/adlink|3.0|780.2|6250477|0|5401|ADTECH;loc=300;alias=” for attribute “href” on element “a”: Illegal character in path segment: “|” is not allowed.
Bad value “https://adserver.adtech.de/adserv|3.0|780.2|6250477|0|5401|ADTECH;loc=300;alias=” for attribute “src” on element “img”: 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.
Bad value “https://adserver.adtech.de/adlink|3.0|780.2|6250476|0|5401|ADTECH;loc=300;alias=” for attribute “href” on element “a”: Illegal character in path segment: “|” is not allowed.
Bad value “https://adserver.adtech.de/adserv|3.0|780.2|6250476|0|5401|ADTECH;loc=300;alias=” for attribute “src” on element “img”: Illegal character in path segment: “|” is not allowed.
Bad value “576, 90, 624, 108” for attribute “coords” on element “area”: Expected a minus sign or a digit but saw “ ” instead.
Bad value “576, 108, 624, 126” for attribute “coords” on element “area”: Expected a minus sign or a digit but saw “ ” instead.
Bad value “576, 126, 624, 144” for attribute “coords” on element “area”: Expected a minus sign or a digit but saw “ ” instead.
Bad value “576, 162, 624, 180” for attribute “coords” on element “area”: Expected a minus sign or a digit but saw “ ” instead.
Bad value “576, 180, 624, 198” for attribute “coords” on element “area”: Expected a minus sign or a digit but saw “ ” instead.
Bad value “576, 234, 624, 252” for attribute “coords” on element “area”: Expected a minus sign or a digit but saw “ ” instead.
Bad value “576, 270, 624, 288” for attribute “coords” on element “area”: Expected a minus sign or a digit but saw “ ” instead.
Bad value “576, 288, 624, 306” for attribute “coords” on element “area”: Expected a minus sign or a digit but saw “ ” instead.
Bad value “576, 324, 624, 342” for attribute “coords” on element “area”: Expected a minus sign or a digit but saw “ ” instead.
Bad value “240, 360, 288, 378” for attribute “coords” on element “area”: Expected a minus sign or a digit but saw “ ” instead.
Bad value “576, 360, 624, 378” for attribute “coords” on element “area”: Expected a minus sign or a digit but saw “ ” instead.
Bad value “240, 378, 288, 396” for attribute “coords” on element “area”: Expected a minus sign or a digit but saw “ ” instead.
Bad value “576, 378, 624, 396” for attribute “coords” on element “area”: Expected a minus sign or a digit but saw “ ” instead.
Bad value “240, 396, 288, 414” for attribute “coords” on element “area”: Expected a minus sign or a digit but saw “ ” instead.
Bad value “576, 396, 624, 414” for attribute “coords” on element “area”: Expected a minus sign or a digit but saw “ ” instead.
Bad value “https://adserver.adtech.de/adlink|3.0|780.2|6250475|0|5401|ADTECH;loc=300;alias=” for attribute “href” on element “a”: Illegal character in path segment: “|” is not allowed.
Bad value “https://adserver.adtech.de/adserv|3.0|780.2|6250475|0|5401|ADTECH;loc=300;alias=” for attribute “src” on element “img”: Illegal character in path segment: “|” is not allowed.
Bad value “https://adserver.adtech.de/adlink|3.0|780.2|6250479|0|5401|ADTECH;loc=300;alias=” for attribute “href” on element “a”: Illegal character in path segment: “|” is not allowed.
Bad value “https://adserver.adtech.de/adserv|3.0|780.2|6250479|0|5401|ADTECH;loc=300;alias=” for attribute “src” on element “img”: Illegal character in path segment: “|” is not allowed.
Bad value “https://adserver.adtech.de/adlink|3.0|780.2|6250478|0|5401|ADTECH;loc=300;alias=” for attribute “href” on element “a”: Illegal character in path segment: “|” is not allowed.
Bad value “https://adserver.adtech.de/adserv|3.0|780.2|6250478|0|5401|ADTECH;loc=300;alias=” for attribute “src” on element “img”: Illegal character in path segment: “|” is not allowed.
Bad value “” for attribute “id” on element “select”: An ID must not be the empty string.
Bad value “” for attribute “name” on element “select”: Must not be empty.
Self-closing syntax (“/>”) used on a non-void HTML element. Ignoring the slash and treating as a start tag.
Element “option” without attribute “label” must not be empty.
Duplicate ID “”.
Bad value “” for attribute “target” on element “a”: Browsing context name must be at least one character long.
Attribute “src” not allowed on element “noscript” at this point.
Attribute “alt” not allowed on element “noscript” at this point.
Warnings:
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
The “language” attribute on the “script” element is obsolete. You can safely omit it.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The first occurrence of ID “” was here.