Is the old domain name helpful for SEO optimization?

To some extent, the old domain name is really good for seo.

In Edsiqi's view, old domain names are generally short, because the registration time is early, the user experience is good and the memory cost is low.

The older the domain name, the higher the cumulative weight.

Old domain names generally accumulate a certain amount of high-quality external links. If they are used as new sites, they can quickly gain the trust of search engines.

Of course, the premise of all this must be that the domain name has not done illegal information and is not on the blacklist of search engines.