I always complete On-Page SEO first then start doing Off-Page SEO. Social media (fb, g+, twitter, pinterest) also give me some instant traffic.

Backlink creation is very risky now a days. So do it very carefully.

Recommended free SEO tools for website analyze - commonseotools.com

mobile-Apps wrote:How many backlink is enough for a Particular site?

I found your question is little bit funny

Your question would be something like - "how many backlinks i have to create for ranking my site for a specific keyword ?"

I am also searching for the answer.