I am digital marketing creating Back links are an essential part of the SEO process. They help search bots to crawl your site and rank it correctly to its content Domain Authority (DA) is a number (metric) that indicates the authority of your website. The higher your domain authority is, the greater are your chances of ranking higher in search engine result pages (SERPS) and getting more organic traffic. Each back link is a part of a ranking puzzle. That`s why every website owner wants to get as much as possible back links due to improving website’s SEO Link building in 2019 is the process of earning links on other websites. Earned natural links directly improve the reputation of a website and where it ranks in Google, and other search engines.