I am doing submitions in directries for free but it is taking so long time to index the site what shuld i do to get quick response to have back links?
Try submitting Press Release, in addition, write quality articles and submit it to article sites. If you write pretty good articles, you'd be able to gain backlinks. Directory submissions will take a while to take effect, specially when you're submitting it on free directory sites. Optimizing one's site takes time kami321. Just be patient and do your homework, you'll be surprised of the results.