Depends. Are you selling anything? This would qualify as spam if so. This site is very aggressive against any form of spam.
If not, you can always post it as a question (including your website) as a new thread.
You asked this using someone elses thread. This is called hijacking, and is strongly discouraged. It is a net etiquette sort of thing. A thread started by you is yours, just like a thread started by someone belongs to them. You may post a reply to an existing thread if it helps the author of that thread, but new queries should have a new thread started.