Indeed, in improving the quality of SEO on our website, we need a backlink to our website. A good indicator whether our blog has pagerank or not is backlinks. PageRank is an indicator of whether or not the lot number of backlinks that point to our website, but not necessarily affect the amount of pagerank to our web traffic significantly.
So what makes a blog can survive despite his SERP pagerank down? Searchingly have turned out other than pagerank, Google has seen the number of keywords and links in one blog. So Google will give a better position to the well managed blogs. If pagerank down at the first time then do not be discouraged, keep writing and do not forget to increase backlinks.
Backlinks are the factors considered by search engines, so the backlinks are considered the main pillar in the science of SEO. What is backlink? Backlinks are links that lead to our blog. The number of backlinks that we have will become the popularity or value of our blog.
Backlinks are very important for SEO because some search engines, especially Google, will give more points to blogs that have a number of quality backlinks, and consider these blogs are more relevant than others on the front page of google in the search for a keyword (keywords). When search engines predict the relevance of blogs on a keyword, it is considered as the number of quality inbound links. So we do not be satisfied first if you have many inbound links. The emphasis is quality inbound links that we have.