The domain age is the difference between the first registration date of a domain and the current date. Over time, the domain age has become an essential factor while ranking pages in search engine results. Because an older a domain gets, the more trust and authority it achieves when it comes to search engine algorithms.
The domain age calculator also tells how much a company or brand is old regarding its online presence. You may have seen that search engines nowadays consider domain age an important factor while ranking any domain in their top pages especially on top search terms because the older a domain gets the more crawling it gets and the more trust it builds if it maintains its clean content, site speed, and lowest downtime.