meta tags not being included

When you view the source code, only the <title> tag is included. The description and all the key words that are in the include/config.php are not included. I would just add them to index.php but the script is encoded. My site is not getting much indexing from search engines because it has no keywords. Can you help please?

Add all of your tags to your header.tpl file (located in the templates directory). Then your tags will be included on all of the pages.