Eine Prüfung der Website mir W3C Validator ergab Fehler.
Hier einmal die Zeilen die ich eingetragen habe.
Code: Select all
<meta name="description" content="Firma Beispiel, beispielhafte Beispiele in beispielhafter Umgebung"/>
<meta name="robots" content="index, follow"/>
<meta name="revisit-after" content="7 days"/>
<meta name="author" content="Firma Beispiel"/>
<meta name="publisher" content="Firma Beispiel/>
<meta name="keywords" content="Firma, Beispiel, beispielhaft, Umgebung"/>
<meta name="copyright" content="All rights reserved, (c) [PHP]echo date('Y');[/PHP], Firma Beispiel"/>
<meta name="DC.Creator" content="Firma Beispiel"/>
<meta name="DC.Description" content="Firma Beispiel, beispielhafte Beispiele in Beispielhafter Umgebung"/>
<meta name="DC.Keywords" content="Firma, Beispiel, beispielhaft, Umgebung"/>
<meta name="DC.Publisher" content="Firma Beispiel"/>
<meta name="DC.Contributor" content="Firma Beispiel"/>
<meta name="DC.Type" content="Text"/>
<meta name="DC.Format" content="text/html"/>
<meta name="DC.Identifier" content="http://www.Firma-Beispiel.com"/>
<meta name="DC.Language" content="en"/>
<meta name="DC.Rights" content="All rights reserved, (c) [PHP]echo date('Y');[/PHP], Firma Beispiel/>
Error Line 10, Column 66: A meta element with an http-equiv attribute whose value is X-UA-Compatible must have a content attribute with the value IE=edge.
<meta http-equiv="X-UA-Compatible" content="IE=Edge,chrome=1" />
Line 23, Column 58: Bad value publisher for attribute name on element meta: Keyword publisher is not registered.
<meta name="publisher" content="Firma Beispiel"/>
Syntax of metadata name:
A metadata name listed in the HTML specification or listed in the WHATWG wiki. You can register metadata names on the WHATWG wiki yourself.
Line 25, Column 94: Bad value copyright for attribute name on element meta: Keyword copyright is not registered.
.....
Line 28, Column 190: Bad value DC.Keywords for attribute name on element meta: Keyword dc.keywords is not registered.
.....
Line 30, Column 63: Bad value DC.Contributor for attribute name on element meta: Keyword dc.contributor is not registered.
.....
Line 32, Column 44: Bad value DC.Format for attribute name on element meta: Keyword dc.format is not registered.
.....
Line 33, Column 77: Bad value DC.Identifier for attribute name on element meta: Keyword dc.identifier is not registered.
.....
Line 35, Column 94: Bad value DC.Rights for attribute name on element meta: Keyword dc.rights is not registered.
.....