simply put, is the process of getting other websites to link back to your website. All marketers and business owners should be interested in building links to drive referral traffic and increase their site's authority.
Why build links? are complex and always evolving, but backlinks remain an important factor in how every search engine determines which sites rank for which keywords. Building links is one of the many tactics used in search engine optimization () because links are a signal to Google that your site is a quality resource worthy of citation. Therefore, sites with more backlinks tend to earn higher rankings.
Link building is important because it is a major factor in how Google ranks web pages. Google notes that:
"In general, webmasters can improve the rank of their sites by increasing the number of high-quality sites that link to their pages."
Imagine that we own a site promoting wind turbine equipment that we sell. We're competing with another wind turbine equipment manufacturer. One of the factors Google will look at in determining how to rank our respective pages is link popularity.