Search:

On page technique is the best way to do seo. in that technique we change the html code, it also provide a good quality website and also increase the design.

Yes i do seo, it is very easy and very beneficial for my website , it increase the page rank of my page.and it also improve the quality, it is so easy.

Link exchange is done by two ways inbound linking and out bound linking. In inbound linking link is came to your site and in out bound technique your link is goes to other website.