A number of Search engine optimization may be having two separate areas that one needs to look into. One is the on-page search engine optimization and the second is the off-page search engine optimization.
On-page search engine optimization is very important, as it involves a lot related to your website. The on-page stuff us actually what you would be doing with your websites. Changes here and there may simply effect with your ranking of the search engines. So, one can always try to change the title tags and H1 tags to notice the difference.
It would simply adhere to nearly 20 percent of the rankings based upon the on-page search results on your web site. So a simple rule of 80/20 applies over here. This is what most of the available SEO rely on. The second part of 80 percent simply would be gained by link building. Gaining this 80 percent can be the hardest part for any of the SEO.
But like most of the things in the world, links may also be depending upon the varying degrees. One may always get a very poor quality links whereas others may get a very good quality links. These poor quality links can simply damage your web site whereas a good quality link may even help boost your page ranking of the SEO. It is important to manage these bad links as they can potentially harm your website.
But as the word goes round that it is very hard to get something that is good, so obtaining these good links may be a bit hard and lengthy procedure. Usually the links that come from good source like universities of any other government firms or even websites may always be considered as a good quality link. Most of the search engines also do consider these types of links good, as they simply love these links.
Bad quality links may come from socially harmful sites like the porn sites or any gambling sites. These links can be obtained in a number of ways. One can simply try to buy some of the links, or even asking for links between your friends and circle would be an added advantage. You can also always try to swap links with others or if nothing works, then the best option is to simply try and get registered with best article directories.