Simply put, a backlink is a link to your website from another website. If popular enough, a single website can have hundreds – if not thousands – of backlinks coming from a wide variety of other websites from across the web. This comes with a multitude of benefits: links to your website generate more traffic and tell search engine crawlers – automated programs that evaluate websites for search engine ranking – that your website is popular. In modern SEO practices, popularity is very important, and popular websites are, as a result, more likely to receive a higher search engine rank.
Unfortunately, there’s more to increasing search engine ranking with backlinks than just posting links to your website across the web. If it were that easy, quantity of links would determine search engine ranking, presenting a number of problems. While quantity of backlinks is certainly an important factor, quality plays a much bigger role.
What makes a high quality backlink? A backlink’s quality is directly related to the quality of the
website hosting it. As a result, backlinks from websites with poor rankings or bad reputations will have a minimal impact or, even worse, negatively affect your ranking.