Let’s say you have a new website, and you want to catch up with your competitors quickly. To do this, you analyze their domains and find common donors. After all, if several competitors post links there, then, most likely, the donor is suitable and of high quality. Write to these sites with a request to post links to you. There are a lot of options: paid placement, guest posting, outreach. As a result, the site receives an increase in backlinks and improved trust.