Beispiel für Metainformationen im Dokumentenheader
<HTML>
<META HTTP-EQUIV="Content-Type" CONTENT="text/html">
<META name="description" content="Viewer for JCAMP-DX spectral files">
<META name="keywords" content="JCAMP-DX, software, Windows, plugin, Netscape, chemistry, spectroscopy">
<META name="author" content="Dr Robert John Lancashire">
<HEAD>
...
