Welcome to the Q&A Forum

what relation does CPC and Competition have? i intend to purchase some high CPC domains, so i want to know what relation exists between CPC and Competition?

should i always consider high CPC domains as highly competitive domains or they does have dependance on each other?

social signals are very important for your site, like Facebook (likes,shares,) twitter etc.

make some guest post to relevant blogs

i hope it helps