Errors:
Malformed byte sequence: “dc”.
Quirky doctype. Expected “<!DOCTYPE html>”.
Internal encoding declaration “iso-8859-1” disagrees with the actual encoding of the document (“utf-8”).
Bad value “text/html; charset=iso-8859-1” for attribute “content” on element “meta”: “iso-8859-1” is not a preferred encoding name. The preferred label for this encoding is “windows-1252”.
The “hspace” attribute on the “img” element is obsolete. Use CSS instead.
The “language” attribute on the “script” element is obsolete. Use the “type” attribute instead.
The “marginwidth” attribute on the “iframe” element is obsolete. Use CSS instead.
The “marginheight” attribute on the “iframe” element is obsolete. Use CSS instead.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.
Text not allowed in element “iframe” in this context.
Malformed byte sequence: “e4”.
Malformed byte sequence: “fc”.
Duplicate attribute “class”.
Malformed byte sequence: “f6”.
Attribute “cellpadding” not allowed on element “div” at this point.
Attribute “cellspacing” not allowed on element “div” at this point.
Bad value “https://pool.netzprojekt.ch/cgi-bin/advertpro/banners.fcgi?region=208&publisher=1&keyword= HilfDirSelbst.ch” for attribute “src” on element “iframe”: Illegal character in query: space is not allowed.
The “clear” attribute on the “br” element is obsolete. Use CSS instead.
Bad value “https://pool.netzprojekt.ch/cgi-bin/advertpro/banners.fcgi?region=224&publisher=1&keyword= HilfDirSelbst.ch” for attribute “src” on element “iframe”: Illegal character in query: space is not allowed.
Warnings:
The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
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