The first thing you should know is that it's not uncommon for links to take between 5 and 10 weeks to rank and start to impact your site. That said, that's a more extreme example, and there are a lot of things you can do to speed it up. Backlinks can take as little as 4 days and up to 6 months to be indexed. Search engine crawlers operate at different speeds for each website, and each site has its own crawl rate and crawl budget, which determine how quickly backlinks are indexed.
It takes a few days for a new link to be indexed. The results may vary depending on the age, authority, and popularity of the website that hosts that link. The short answer is that it can take anywhere from a few days to a few weeks before we track your new backlink. In addition to tracking your own backlinks, you can also check what your competitors are doing in terms of link building.
Unless you're getting the links through a viral article, you should try to build your initial backlinks with a slow but consistent approach.