So I have record that they came to the site and stayed only for 0 second. I am wondering whether that means my site got rejected. here is the stat editors.dmoz.org / referral visit:1, page visit: 1.00 avg time on the site:00:00:00, %new visit: 100.00%, %Bounce Rate:100.00%
No is the short answer, but it might have been. There are many reasons you might have that record, one may be a review, but that is not necessarily the only reason and therefore it means nothing. But let me look at it another way. Have you read and followed the guidelines? Is the site unique content? If you have followed the guidelines you are likely to be listed but we cannot say when. If your site does not comply, and I have not checked, then it will be rejected, either now or sometime in the future. If you believe it complies go promote your site and forget about this listing, come back in a few weeks or months and you might have been reviewed, but there is nothing more you can do to promote the site at DMOZ and the only way to know you are accepted is that it will appear in the directory.
The site has completely unique content, and follows every guideline there is, there is no ads on the site simply because revenue stream is generated through other means.. by the way, I got that traffic the day I submitted the site
Based on that statement I'd guess that it was one of the bots Mr. Noble is talking about. As from what I've heard there is some QA that is done before it makes it to the queue.
That doesn't necessarily mean your site was rejected. As a DMOZ editor, we need to make sure that sites work and function as they should without causing browser havoc. The editor could have clicked through to your site just to make sure everything was working, which doesn't take long to see. You'd be surprised at how many error pages are submitted.
Another answer is that the site suggestion may have been submitted to the wrong category, and the editor moved it to the correct category for consideration by that editor. I do that quite often.